[JitDiff X64] xtqqczze/dotnet-runtime/remove-AreFlagsSetToZeroCmp

[MihuBot]

Job completed in 15 minutes 41 seconds (remote runner delay: 1 minute 19 seconds).
https://github.com/xtqqczze/dotnet-runtime/tree/remove-AreFlagsSetToZeroCmp

Main commit: dotnet/runtime@637d4b5
PR commit: xtqqczze/dotnet-runtime@dcca313

Diffs

Diffs

Found 204 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 45194366
Total bytes of diff: 45209493
Total bytes of delta: 15127 (0.03 % of base)
Total relative delta: 52.51
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
        3416 : System.Private.CoreLib.dasm (0.04 % of base)
        1410 : System.Linq.dasm (0.10 % of base)
        1264 : System.Private.Xml.dasm (0.03 % of base)
         683 : System.Data.Common.dasm (0.04 % of base)
         554 : System.Collections.Immutable.dasm (0.02 % of base)
         490 : System.Reflection.Metadata.dasm (0.09 % of base)
         485 : System.Numerics.Tensors.dasm (0.04 % of base)
         441 : System.Threading.Tasks.Dataflow.dasm (0.03 % of base)
         353 : System.ComponentModel.TypeConverter.dasm (0.11 % of base)
         341 : System.Collections.dasm (0.05 % of base)
         335 : System.Diagnostics.DiagnosticSource.dasm (0.11 % of base)
         320 : System.Linq.Expressions.dasm (0.03 % of base)
         306 : System.Net.Http.dasm (0.04 % of base)
         298 : System.Security.Cryptography.dasm (0.02 % of base)
         289 : System.Text.RegularExpressions.dasm (0.04 % of base)
         284 : System.Private.DataContractSerialization.dasm (0.03 % of base)
         265 : ILCompiler.Reflection.ReadyToRun.dasm (0.09 % of base)
         239 : System.Linq.Parallel.dasm (0.01 % of base)
         205 : System.Text.Json.dasm (0.01 % of base)
         176 : System.Collections.Concurrent.dasm (0.08 % of base)
         167 : System.Reflection.MetadataLoadContext.dasm (0.07 % of base)
         145 : Microsoft.CSharp.dasm (0.04 % of base)
         137 : System.Runtime.Numerics.dasm (0.09 % of base)
         107 : System.ComponentModel.Composition.dasm (0.03 % of base)
         104 : System.Reflection.Emit.dasm (0.08 % of base)
         100 : Microsoft.VisualBasic.Core.dasm (0.02 % of base)
          98 : System.Security.Cryptography.Xml.dasm (0.05 % of base)
          97 : System.Memory.dasm (0.03 % of base)
          90 : System.Configuration.ConfigurationManager.dasm (0.02 % of base)
          87 : System.CodeDom.dasm (0.04 % of base)
          87 : Microsoft.Extensions.FileSystemGlobbing.dasm (0.30 % of base)
          76 : System.Security.Cryptography.Pkcs.dasm (0.02 % of base)
          75 : System.Net.Security.dasm (0.03 % of base)
          66 : System.Data.Odbc.dasm (0.03 % of base)
          66 : System.Formats.Nrbf.dasm (0.12 % of base)
          66 : System.Reflection.Context.dasm (0.11 % of base)
          60 : System.DirectoryServices.Protocols.dasm (0.04 % of base)
          55 : System.Diagnostics.Process.dasm (0.05 % of base)
          54 : System.Net.Primitives.dasm (0.05 % of base)
          52 : System.Text.Encodings.Web.dasm (0.23 % of base)
          49 : Microsoft.Extensions.Diagnostics.dasm (0.28 % of base)
          44 : Microsoft.Extensions.DependencyInjection.dasm (0.05 % of base)
          44 : System.Net.Quic.dasm (0.03 % of base)
          42 : System.Net.HttpListener.dasm (0.04 % of base)
          39 : System.Diagnostics.TraceSource.dasm (0.08 % of base)
          38 : System.Net.Requests.dasm (0.03 % of base)
          35 : System.Formats.Asn1.dasm (0.04 % of base)
          33 : System.Net.NameResolution.dasm (0.06 % of base)
          33 : System.Private.Uri.dasm (0.03 % of base)
          33 : System.Net.Mail.dasm (0.02 % of base)
          33 : System.Collections.Specialized.dasm (0.12 % of base)
          32 : Microsoft.Extensions.Logging.Debug.dasm (0.26 % of base)
          30 : System.Private.Xml.Linq.dasm (0.02 % of base)
          29 : System.Net.Sockets.dasm (0.01 % of base)
          29 : System.IO.Compression.dasm (0.02 % of base)
          28 : System.Drawing.Primitives.dasm (0.09 % of base)
          28 : System.Runtime.Caching.dasm (0.05 % of base)
          27 : System.Threading.RateLimiting.dasm (0.02 % of base)
          25 : Microsoft.Extensions.DependencyInjection.Abstractions.dasm (0.04 % of base)
          25 : System.Console.dasm (0.03 % of base)
          24 : System.Composition.TypedParts.dasm (0.04 % of base)
          23 : Microsoft.Extensions.Logging.dasm (0.06 % of base)
          23 : System.Runtime.Serialization.Formatters.dasm (0.09 % of base)
          20 : System.IO.Packaging.dasm (0.02 % of base)
          20 : System.Collections.NonGeneric.dasm (0.08 % of base)
          18 : System.Resources.Extensions.dasm (0.03 % of base)
          17 : System.Transactions.Local.dasm (0.01 % of base)
          17 : System.Net.WebSockets.dasm (0.01 % of base)
          16 : System.Runtime.Serialization.Schema.dasm (0.03 % of base)
          14 : System.Formats.Cbor.dasm (0.03 % of base)
          13 : System.IO.Hashing.dasm (0.05 % of base)
          12 : System.ComponentModel.Annotations.dasm (0.02 % of base)
          12 : Microsoft.Extensions.Caching.Memory.dasm (0.05 % of base)
          12 : System.Reflection.DispatchProxy.dasm (0.06 % of base)
          11 : System.IO.FileSystem.Watcher.dasm (0.04 % of base)
          11 : System.Formats.Tar.dasm (0.01 % of base)
          11 : Microsoft.Extensions.Configuration.Binder.dasm (0.05 % of base)
          11 : System.Resources.Writer.dasm (0.12 % of base)
          11 : Microsoft.Extensions.DependencyModel.dasm (0.01 % of base)
          10 : tieringtest.dasm (0.13 % of base)
          10 : System.Diagnostics.FileVersionInfo.dasm (0.10 % of base)
          10 : Microsoft.Extensions.Http.dasm (0.01 % of base)
           8 : System.ComponentModel.Composition.Registration.dasm (0.01 % of base)
           8 : Microsoft.Extensions.Options.dasm (0.02 % of base)
           8 : System.Composition.Convention.dasm (0.01 % of base)
           8 : System.Security.Claims.dasm (0.04 % of base)
           8 : Microsoft.Extensions.Primitives.dasm (0.03 % of base)
           7 : runincontext.dasm (0.04 % of base)
           7 : System.Linq.Queryable.dasm (0.00 % of base)
           7 : System.Net.WebProxy.dasm (0.12 % of base)
           7 : System.IO.Ports.dasm (0.01 % of base)
           6 : System.Reflection.TypeExtensions.dasm (0.17 % of base)
           6 : Microsoft.Extensions.Options.DataAnnotations.dasm (0.13 % of base)
           6 : System.Web.HttpUtility.dasm (0.03 % of base)
           6 : System.Net.WebClient.dasm (0.01 % of base)
           6 : Microsoft.Extensions.FileProviders.Composite.dasm (0.30 % of base)
           6 : System.Diagnostics.TextWriterTraceListener.dasm (0.03 % of base)
           6 : System.Composition.Hosting.dasm (0.01 % of base)
           6 : Microsoft.Extensions.Logging.Console.dasm (0.01 % of base)
           5 : System.Net.NetworkInformation.dasm (0.01 % of base)

121 total files with Code Size differences (0 improved, 121 regressed), 139 unchanged.

Top method regressions (bytes):
          35 (2.55 % of base) : System.Private.CoreLib.dasm - System.Type:FindMembers(int,int,System.Reflection.MemberFilter,System.Object):System.Reflection.MemberInfo[]:this (FullOpts)
          24 (0.61 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Amd64.UnwindCode:.ctor(ILCompiler.Reflection.ReadyToRun.NativeReader,byref,byref):this (FullOpts)
          24 (0.96 % of base) : System.Net.Security.dasm - System.Net.Security.TlsFrameHelper+TlsFrameInfo:ToString():System.String:this (FullOpts)
          23 (1.02 % of base) : System.Data.Common.dasm - System.Data.DataColumnCollection:CanRemove(System.Data.DataColumn,bool):bool:this (FullOpts)
          23 (8.07 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
          22 (0.37 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.CustomAttributeBuilder:.ctor(System.Reflection.ConstructorInfo,System.Object[],System.Reflection.PropertyInfo[],System.Object[],System.Reflection.FieldInfo[],System.Object[]):this (FullOpts)
          21 (2.47 % of base) : System.Private.CoreLib.dasm - System.Number:NegativeInt128ToDecStr(System.Int128,int,System.String):System.String (FullOpts)
          20 (1.83 % of base) : System.Private.CoreLib.dasm - System.Array+SorterGenericArray:PickPivotAndPartition(int,int):int:this (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (0.21 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterCodeGen:WriteElements(System.String,System.String,System.Xml.Serialization.ElementAccessor[],System.Xml.Serialization.TextAccessor,System.Xml.Serialization.ChoiceIdentifierAccessor,System.String,bool,bool):this (FullOpts)
          20 (0.22 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterCodeGen:WriteStructMethod(System.Xml.Serialization.StructMapping):this (FullOpts)
          19 (5.11 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Dictionary`2[System.__Canon,System.Nullable`1[int]]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]][],int):this (FullOpts)
          19 (0.47 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataAdapter:Update(System.Data.DataRow[],System.Data.Common.DataTableMapping):int:this (FullOpts)
          19 (2.30 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.Process:GetNextArgument(System.String,byref):System.String (FullOpts)
          19 (5.69 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:Memmove(byref,byref,nuint) (FullOpts)
          19 (3.07 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:SequenceCompareTo(byref,int,byref,int):int (FullOpts) (2 methods)
          18 (2.12 % of base) : System.Private.CoreLib.dasm - System.Array+SorterGenericArray:InsertionSort(int,int):this (FullOpts)
          18 (3.14 % of base) : System.Private.CoreLib.dasm - System.DefaultBinder:CreateParamOrder(int[],System.ReadOnlySpan`1[System.Reflection.ParameterInfo],System.String[]):bool (FullOpts)
          18 (3.66 % of base) : System.IO.Compression.dasm - System.IO.Compression.HuffmanTree:CreateTable():this (FullOpts)
          18 (1.17 % of base) : System.Private.CoreLib.dasm - System.Threading.WaitSubsystem+WaitableObject:Wait(System.Threading.WaitSubsystem+WaitableObject[],int,bool,System.Threading.WaitSubsystem+ThreadWaitInfo,int,bool,bool):int (FullOpts)
          18 (0.54 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XPathConvert+BigNumber:DblToRgbFast(double,byte[],byref,byref):bool (FullOpts)
          17 (0.72 % of base) : System.Data.Common.dasm - System.Data.Common.SqlDoubleStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          17 (31.48 % of base) : System.Linq.dasm - System.Linq.Enumerable:Sum[long,long](System.ReadOnlySpan`1[long]):long (FullOpts)
          17 (51.52 % of base) : System.Reflection.Context.dasm - System.Reflection.Context.CollectionServices:GetArrayHashCode[short](short[]):int (FullOpts)
          16 (1.31 % of base) : System.Private.CoreLib.dasm - System.Array:IndexOf(System.Array,System.Object,int,int):int (FullOpts)
          16 (6.18 % of base) : System.Private.CoreLib.dasm - System.Array:SetValue(System.Object,long[]):this (FullOpts)
          16 (2.17 % of base) : System.Private.CoreLib.dasm - System.Array+SorterGenericArray:Heapsort(int,int):this (FullOpts)
          16 (1.24 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:internalGetBytes(int):System.Object:this (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_Math_Pow_Double_Double():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_String_Equals_String_String():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_String_op_Equality_String_String():System.Reflection.MethodInfo (FullOpts)
          16 (0.62 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Compiler.ILGen:EmitDecimal(System.Reflection.Emit.ILGenerator,System.Decimal) (FullOpts)
          16 (1.08 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:Add(System.ReadOnlySpan`1[uint],int,System.ReadOnlySpan`1[uint],int):System.Numerics.BigInteger (FullOpts)
          16 (5.11 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:Add(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
          16 (0.45 % of base) : System.Private.CoreLib.dasm - System.Reflection.CustomAttributeTypedArgument:ToString(bool):System.String:this (FullOpts)
          16 (2.03 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[System.__Canon]:SkipType(byref) (FullOpts)
          16 (7.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCompiler:get_MathMinIntIntMethod():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCompiler:get_SpanSliceIntIntMethod():System.Reflection.MethodInfo (FullOpts)
          16 (0.76 % of base) : System.Private.Xml.dasm - System.Xml.Schema.Compiler:BuildParticleContentModel(System.Xml.Schema.ParticleContentValidator,System.Xml.Schema.XmlSchemaParticle):bool (FullOpts)
          16 (0.57 % of base) : System.Private.Xml.dasm - System.Xml.Schema.Compiler:CalculateEffectiveTotalRange(System.Xml.Schema.XmlSchemaParticle,byref,byref) (FullOpts)
          16 (0.79 % of base) : System.Private.Xml.dasm - System.Xml.Schema.SchemaCollectionCompiler:BuildParticleContentModel(System.Xml.Schema.ParticleContentValidator,System.Xml.Schema.XmlSchemaParticle) (FullOpts)
          16 (0.60 % of base) : System.Private.Xml.dasm - System.Xml.Schema.SchemaCollectionCompiler:CalculateEffectiveTotalRange(System.Xml.Schema.XmlSchemaParticle,byref,byref) (FullOpts)
          16 (0.22 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderILGen:GenerateLiteralMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
          16 (2.11 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XPathConvert+FloatingDecimal:op_Explicit(System.Xml.Xsl.XPathConvert+FloatingDecimal):double (FullOpts)
          15 (0.60 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - Internal.Pgo.PgoProcessor:<Merge>g__MergeInSchemaElem|9_0[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[Internal.Pgo.PgoSchemaElem,Internal.Pgo.PgoSchemaElem],Internal.Pgo.PgoSchemaElem) (FullOpts)
          15 (1.15 % of base) : System.Data.Common.dasm - System.Data.Common.ByteStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          15 (1.13 % of base) : System.Data.Common.dasm - System.Data.Common.SByteStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          15 (0.60 % of base) : System.Data.Common.dasm - System.Data.Common.SqlInt64Storage:Aggregate(int[],int):System.Object:this (FullOpts)
          15 (4.34 % of base) : System.Diagnostics.TraceSource.dasm - System.Diagnostics.Switch:RefreshAll() (FullOpts)
          15 (3.08 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfoScanner:GetDateWordsOfDTFI(System.Globalization.DateTimeFormatInfo):System.String[]:this (FullOpts)
          15 (2.33 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XPathConvert+BigNumber:Mul(byref):this (FullOpts)
          14 (0.58 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - Internal.Pgo.PgoProcessor:<Merge>g__MergeInSchemaElem|9_0[int,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[Internal.Pgo.PgoSchemaElem,Internal.Pgo.PgoSchemaElem],Internal.Pgo.PgoSchemaElem) (FullOpts)
          14 (0.58 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - Internal.Pgo.PgoProcessor:<Merge>g__MergeInSchemaElem|9_0[long,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[Internal.Pgo.PgoSchemaElem,Internal.Pgo.PgoSchemaElem],Internal.Pgo.PgoSchemaElem) (FullOpts)
          14 (0.58 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - Internal.Pgo.PgoProcessor:<Merge>g__MergeInSchemaElem|9_0[short,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[Internal.Pgo.PgoSchemaElem,Internal.Pgo.PgoSchemaElem],Internal.Pgo.PgoSchemaElem) (FullOpts)
          14 (1.58 % of base) : System.Private.CoreLib.dasm - System.Array+SorterGenericArray:DownHeap(int,int,int):this (FullOpts)
          14 (0.50 % of base) : System.Data.Common.dasm - System.Data.Common.SqlDecimalStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          14 (0.72 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,bool):int:this (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[double](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[double]],byref):byref (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[int](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[int]],byref):byref (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[long](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[long]],byref):byref (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[short](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[short]],byref):byref (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[System.Nullable`1[int]](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]],byref):byref (FullOpts)
          14 (0.75 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ConcatenateOnDimension[System.Numerics.Vector`1[float]](int,System.ReadOnlySpan`1[System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]],byref):byref (FullOpts)
          14 (0.64 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[System.__Canon]:DecodeValue(System.Reflection.Metadata.EntityHandle,System.Reflection.Metadata.BlobHandle):System.Reflection.Metadata.CustomAttributeValue`1[System.__Canon]:this (FullOpts)
          14 (0.31 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.KeyInfoX509Data:GetXml(System.Xml.XmlDocument):System.Xml.XmlElement:this (FullOpts)
          14 (3.27 % of base) : System.Text.Encodings.Web.dasm - System.Text.Encodings.Web.TextEncoder:EncodeUtf8Core(System.ReadOnlySpan`1[byte],System.Span`1[byte],byref,byref,bool):int:this (FullOpts)
          14 (0.44 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriter:WriteArray(System.String,System.String,System.Object,System.Type):this (FullOpts)
          13 (2.43 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBooleanStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          13 (0.30 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.TempAssembly:GenerateSerializerToStream(System.Xml.Serialization.XmlMapping[],System.Type[],System.String,System.Reflection.Assembly,System.Collections.Hashtable,System.IO.Stream):bool (FullOpts)
          13 (0.23 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:GenerateLiteralMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
          12 (0.29 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.EHClause:WriteTo(System.IO.TextWriter,int,bool):this (FullOpts)
          12 (0.49 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - Internal.Pgo.PgoProcessor:<Merge>g__MergeInSchemaElem|9_0[double,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[Internal.Pgo.PgoSchemaElem,Internal.Pgo.PgoSchemaElem],Internal.Pgo.PgoSchemaElem) (FullOpts)
          12 (0.58 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.EnumConverter:ConvertTo(System.ComponentModel.ITypeDescriptorContext,System.Globalization.CultureInfo,System.Object,System.Type):System.Object:this (FullOpts)
          12 (1.64 % of base) : System.Data.Common.dasm - System.Data.Common.DateTimeOffsetStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          12 (0.81 % of base) : System.Data.Common.dasm - System.Data.Common.Int64Storage:Aggregate(int[],int):System.Object:this (FullOpts)
          12 (0.45 % of base) : System.Data.Common.dasm - System.Data.Common.SqlMoneyStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          12 (0.57 % of base) : System.Net.Sockets.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.Http.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.NameResolution.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.Requests.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.55 % of base) : System.Net.Quic.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.Mail.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.HttpListener.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.57 % of base) : System.Net.Primitives.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (0.55 % of base) : System.Net.Security.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[byte]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[double]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[int]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[long]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[short]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[System.Nullable`1[int]]:SkipType(byref) (FullOpts)
          12 (1.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.CustomAttributeDecoder`1[System.Numerics.Vector`1[float]]:SkipType(byref) (FullOpts)
          12 (0.53 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.Marshalling.ComVariant:Dispose():this (FullOpts)
          12 (0.41 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexPrefixAnalyzer:<FindPrefix>g__Process|1_0(System.Text.RegularExpressions.RegexNode,byref):bool (FullOpts) (2 methods)

Top method improvements (bytes):
         -12 (-4.03 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int (FullOpts)
         -12 (-6.67 % of base) : System.Linq.dasm - System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this (FullOpts)
         -12 (-16.90 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int (FullOpts)
         -11 (-5.42 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this (FullOpts)
         -11 (-5.42 % of base) : System.Data.Common.dasm - System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this (FullOpts)
         -11 (-9.48 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
         -11 (-6.18 % of base) : System.Resources.Extensions.dasm - System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this (FullOpts)
         -11 (-14.86 % of base) : System.Security.Permissions.dasm - System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this (FullOpts)
         -11 (-9.48 % of base) : System.Private.CoreLib.dasm - System.UInt128:<op_Division>g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
         -10 (-3.95 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          -9 (-2.17 % of base) : System.Private.CoreLib.dasm - System.Buffers.SearchValues:TryGetSingleRange[long](System.ReadOnlySpan`1[long],byref,byref):bool (FullOpts)
          -9 (-7.32 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[int](System.ReadOnlySpan`1[int],System.ReadOnlySpan`1[int],System.Span`1[int]):int (FullOpts)
          -8 (-10.67 % of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:CanUseUniqueLowNibbleSearch[char](System.ReadOnlySpan`1[char],int):bool (FullOpts)
          -8 (-6.50 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[long](System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],System.Span`1[long]):int (FullOpts)
          -8 (-6.50 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[System.Nullable`1[int]](System.ReadOnlySpan`1[System.Nullable`1[int]],System.ReadOnlySpan`1[System.Nullable`1[int]],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
          -8 (-11.27 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToAsciiChars(System.String,byte[],int):int (FullOpts)
          -7 (-7.37 % of base) : System.Private.CoreLib.dasm - System.Number+BigInteger:Compare(byref,byref):int (FullOpts)
          -5 (-5.56 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.SymbolTable:DoesMethodHaveParameterArray(System.Reflection.ParameterInfo[]):bool (FullOpts)
          -5 (-0.45 % of base) : System.Private.CoreLib.dasm - System.Buffers.StringSearchValues:TryGenerateAllCasePermutationsForPrefixes(System.ReadOnlySpan`1[System.String],int,int,byref):bool (FullOpts)
          -5 (-2.56 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.Diagnostics.Tracing.EventSource+EventSourcePrimitive[]):this (FullOpts)
          -5 (-4.27 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[double](System.ReadOnlySpan`1[double],System.ReadOnlySpan`1[double],System.Span`1[double]):int (FullOpts)
          -4 (-1.94 % of base) : System.Linq.Expressions.dasm - System.Dynamic.DynamicMetaObject:GetExpressions(System.Dynamic.DynamicMetaObject[]):System.Linq.Expressions.Expression[] (FullOpts)
          -3 (-0.34 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:Resize(int,bool):this (FullOpts)
          -3 (-0.36 % of base) : System.Private.CoreLib.dasm - System.Convert:TryFromBase64Chars(System.ReadOnlySpan`1[char],System.Span`1[byte],byref):bool (FullOpts)
          -3 (-1.01 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.MetadataAggregator:CalculateDeltaRowCountsForGeneration(System.Reflection.Metadata.Ecma335.MetadataAggregator+RowCounts[][],int,byref) (FullOpts)
          -2 (-1.28 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.ReflectionModel.GenericServices:Reorder[double](double[],int[]):double[] (FullOpts)
          -2 (-0.20 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RandomNumberGenerator:GetItemsCore[double](System.ReadOnlySpan`1[double],System.Span`1[double]) (FullOpts)
          -1 (-0.05 % of base) : System.Data.Common.dasm - System.Data.Common.SqlInt16Storage:Aggregate(int[],int):System.Object:this (FullOpts)
          -1 (-0.23 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:SequenceEqual(byref,byref,nuint):bool (FullOpts)
          -1 (-0.35 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlSigningNodeWriter:WriteDecimalText(System.Decimal):this (FullOpts)

Top method regressions (percentages):
          17 (51.52 % of base) : System.Reflection.Context.dasm - System.Reflection.Context.CollectionServices:GetArrayHashCode[short](short[]):int (FullOpts)
          17 (31.48 % of base) : System.Linq.dasm - System.Linq.Enumerable:Sum[long,long](System.ReadOnlySpan`1[long]):long (FullOpts)
           6 (18.18 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorPrimitives:PopCount[long](System.ReadOnlySpan`1[long]):long (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[byte,System.Nullable`1[int]](System.Span`1[byte],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[int,System.Nullable`1[int]](System.Span`1[int],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[long,System.Nullable`1[int]](System.Span`1[long],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[short,System.Nullable`1[int]](System.Span`1[short],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[System.__Canon,System.Nullable`1[int]](System.Span`1[System.__Canon],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[System.Nullable`1[int],System.Nullable`1[int]](System.Span`1[System.Nullable`1[int]],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           2 (12.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.SortUtils:MoveNansToFront[System.Numerics.Vector`1[float],System.Nullable`1[int]](System.Span`1[System.Numerics.Vector`1[float]],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
           3 (12.00 % of base) : System.Private.CoreLib.dasm - System.Int128:op_UnaryNegation(System.Int128):System.Int128 (FullOpts)
           3 (12.00 % of base) : System.Private.CoreLib.dasm - System.UInt128:op_UnaryNegation(System.UInt128):System.UInt128 (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[long]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[short]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Nullable`1[int]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          20 (10.15 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.Numerics.Vector`1[float]]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
          23 (8.07 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
           2 (8.00 % of base) : System.Data.Odbc.dasm - System.Data.Common.DBConnectionString:Verify(System.String[]) (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_Math_Pow_Double_Double():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_String_Equals_String_String():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_String_op_Equality_String_String():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCompiler:get_MathMinIntIntMethod():System.Reflection.MethodInfo (FullOpts)
          16 (7.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCompiler:get_SpanSliceIntIntMethod():System.Reflection.MethodInfo (FullOpts)
           6 (7.41 % of base) : System.Private.CoreLib.dasm - System.Int128:CopySign(System.Int128,System.Int128):System.Int128 (FullOpts)
           2 (7.14 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:AssertValidString(ptr) (FullOpts)
           2 (7.14 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Replace>g__ReplaceDefaultComparer|174_0[int](System.Span`1[int],int,int) (FullOpts)
           2 (6.90 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Count>g__CountDefaultComparer|198_0[int](System.ReadOnlySpan`1[int],int):int (FullOpts)
           2 (6.90 % of base) : System.Reflection.Context.dasm - System.Reflection.Context.CollectionServices:GetArrayHashCode[int](int[]):int (FullOpts)
           2 (6.90 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadInt64PersistentCounter+ThreadLocalNode:Increment():this (FullOpts)
           2 (6.67 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Count>g__CountDefaultComparer|198_0[long](System.ReadOnlySpan`1[long],long):int (FullOpts)
           2 (6.67 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Replace>g__ReplaceDefaultComparer|174_0[long](System.Span`1[long],long,long) (FullOpts)
           2 (6.45 % of base) : System.Security.Cryptography.dasm - Interop+Crypto:GetMax(System.ReadOnlySpan`1[int]):int (FullOpts)
           3 (6.38 % of base) : System.Private.CoreLib.dasm - System.Int128:Abs(System.Int128):System.Int128 (FullOpts)
           3 (6.25 % of base) : System.Private.CoreLib.dasm - System.Int128:op_CheckedUnaryNegation(System.Int128):System.Int128 (FullOpts)
           3 (6.25 % of base) : System.Private.CoreLib.dasm - System.Number+BigInteger:SetUInt64(byref,ulong) (FullOpts)
           2 (6.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorPrimitives:PopCount[int](System.ReadOnlySpan`1[int]):long (FullOpts)
           2 (6.25 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.UInt64Solver:Or(System.ReadOnlySpan`1[ulong]):ulong:this (FullOpts)
          16 (6.18 % of base) : System.Private.CoreLib.dasm - System.Array:SetValue(System.Object,long[]):this (FullOpts)
          12 (6.00 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo+AdjustmentRule:AdjustDaylightDeltaToExpectedRange(byref,byref) (FullOpts)
           2 (5.88 % of base) : System.Text.Json.dasm - System.Text.Json.JsonWriterOptions:get_IndentSize():int:this (FullOpts)
          19 (5.69 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:Memmove(byref,byref,nuint) (FullOpts)
           3 (5.66 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Flush():this (FullOpts)
           3 (5.66 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine():this (FullOpts)
           2 (5.41 % of base) : System.Linq.dasm - System.Linq.Enumerable:Sum[int,long](System.ReadOnlySpan`1[int]):long (FullOpts)
           3 (5.36 % of base) : Microsoft.Extensions.FileSystemGlobbing.dasm - Microsoft.Extensions.FileSystemGlobbing.Internal.PatternContexts.PreserveOrderCompositePatternContext:PopDirectory():this (FullOpts)
           3 (5.26 % of base) : Microsoft.Extensions.Diagnostics.dasm - Microsoft.Extensions.Diagnostics.Metrics.MetricsSubscriptionManager:Initialize():this (FullOpts)
           2 (5.26 % of base) : System.Linq.dasm - System.Linq.Enumerable:Sum[short,long](System.ReadOnlySpan`1[short]):long (FullOpts)
           2 (5.26 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Count>g__CountDefaultComparer|198_0[short](System.ReadOnlySpan`1[short],short):int (FullOpts)
           2 (5.26 % of base) : System.Private.CoreLib.dasm - System.Text.StringBuilder:Append(System.Text.StringBuilder):System.Text.StringBuilder:this (FullOpts)
           3 (5.17 % of base) : System.Net.Http.dasm - System.Net.Http.MultipartContent+ContentReadStream:Dispose(bool):this (FullOpts)
          16 (5.11 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:Add(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
          19 (5.11 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Dictionary`2[System.__Canon,System.Nullable`1[int]]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]][],int):this (FullOpts)
           6 (5.08 % of base) : Microsoft.Extensions.FileSystemGlobbing.dasm - Microsoft.Extensions.FileSystemGlobbing.Internal.PatternContexts.IncludesFirstCompositePatternContext:PushDirectory(Microsoft.Extensions.FileSystemGlobbing.Abstractions.DirectoryInfoBase):this (FullOpts)
           3 (5.08 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:BinarySearch[byte,byte](byref,int,byte):int (FullOpts)
           3 (5.08 % of base) : System.Private.CoreLib.dasm - System.WeakReference:Finalize():this (FullOpts)
           2 (5.00 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationKeyComparer:<Compare>g__SkipAheadOnDelimiter|7_0(System.ReadOnlySpan`1[char]):System.ReadOnlySpan`1[char] (FullOpts)
           2 (5.00 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:<Replace>g__ReplaceDefaultComparer|174_0[short](System.Span`1[short],short,short) (FullOpts)
           2 (5.00 % of base) : System.Net.Http.dasm - System.Net.MultiArrayBuffer:get_ActiveMemory():System.Net.MultiMemory:this (FullOpts)
           2 (5.00 % of base) : System.Net.Quic.dasm - System.Net.MultiArrayBuffer:get_ActiveMemory():System.Net.MultiMemory:this (FullOpts)
           2 (5.00 % of base) : System.Net.Http.dasm - System.Net.MultiArrayBuffer:get_AvailableMemory():System.Net.MultiMemory:this (FullOpts)
           2 (5.00 % of base) : System.Net.Quic.dasm - System.Net.MultiArrayBuffer:get_AvailableMemory():System.Net.MultiMemory:this (FullOpts)
           3 (5.00 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:BinarySearch[short,short](byref,int,short):int (FullOpts)
           3 (4.92 % of base) : System.Private.CoreLib.dasm - System.Int128:op_Explicit(System.Int128):double (FullOpts)
           3 (4.92 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.NFloat:op_Explicit(System.Int128):System.Runtime.InteropServices.NFloat (FullOpts)
           2 (4.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorPrimitives:PopCount[short](System.ReadOnlySpan`1[short]):long (FullOpts)
           3 (4.84 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.JoinBlockTargetSharedResources:CompleteEachTarget():this (FullOpts)
          10 (4.74 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:StripWhitespace(System.Span`1[char]):int (FullOpts)
           6 (4.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorOperation+LessThanAny`1[double]:Invoke(System.ReadOnlySpan`1[double],System.ReadOnlySpan`1[double],System.Span`1[bool]) (FullOpts)
           6 (4.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorOperation+LessThanOrEqualAny`1[double]:Invoke(System.ReadOnlySpan`1[double],System.ReadOnlySpan`1[double],System.Span`1[bool]) (FullOpts)
           3 (4.69 % of base) : System.Reflection.Context.dasm - System.Reflection.Context.CollectionServices:GetArrayHashCode[System.__Canon](System.__Canon[]):int (FullOpts)
           5 (4.63 % of base) : Microsoft.Extensions.FileSystemGlobbing.dasm - Microsoft.Extensions.FileSystemGlobbing.Internal.PatternContexts.IncludesFirstCompositePatternContext:PopDirectory():this (FullOpts)
           3 (4.62 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(System.Text.Rune):this (FullOpts)
           6 (4.62 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorOperation+EqualsAny`1[double]:Invoke(System.ReadOnlySpan`1[double],System.ReadOnlySpan`1[double],System.Span`1[bool]) (FullOpts)
           8 (4.57 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.CachedReflectionInfo:get_Closure_ObjectArray_ObjectArray():System.Reflection.ConstructorInfo (FullOpts)
           3 (4.55 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(int):this (FullOpts)
           3 (4.55 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(uint):this (FullOpts)
           3 (4.55 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(int):this (FullOpts)
           3 (4.55 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(System.Text.Rune):this (FullOpts)
           3 (4.55 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(uint):this (FullOpts)
          10 (4.48 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:GetCombinedPatterns(System.String[],System.String[],System.String):System.String[] (FullOpts)
           3 (4.48 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[int]:EnumWithAction(System.Action`2[int,System.Object],System.Object):this (FullOpts)
           3 (4.48 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[long]:EnumWithAction(System.Action`2[long,System.Object],System.Object):this (FullOpts)
           3 (4.48 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[System.__Canon]:EnumWithAction(System.Action`2[System.__Canon,System.__Canon],System.Object):this (FullOpts)
           3 (4.48 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[System.Nullable`1[int]]:EnumWithAction(System.Action`2[System.Nullable`1[int],System.Object],System.Object):this (FullOpts)
           3 (4.48 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(ulong):this (FullOpts)
           2 (4.44 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:LeftShiftOne(System.Span`1[uint]) (FullOpts)
           3 (4.41 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[short]:EnumWithAction(System.Action`2[short,System.Object],System.Object):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.Int128:op_Explicit(System.Int128):float (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(char[]):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(long):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(System.Object):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(System.String):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:Write(System.Text.StringBuilder):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(char[]):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(long):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(System.Object):this (FullOpts)
           3 (4.41 % of base) : System.Private.CoreLib.dasm - System.IO.TextWriter+BroadcastingTextWriter:WriteLine(System.String):this (FullOpts)

Top method improvements (percentages):
         -12 (-16.90 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int (FullOpts)
         -11 (-14.86 % of base) : System.Security.Permissions.dasm - System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this (FullOpts)
          -8 (-11.27 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToAsciiChars(System.String,byte[],int):int (FullOpts)
          -8 (-10.67 % of base) : System.Private.CoreLib.dasm - System.Buffers.IndexOfAnyAsciiSearcher:CanUseUniqueLowNibbleSearch[char](System.ReadOnlySpan`1[char],int):bool (FullOpts)
         -11 (-9.48 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
         -11 (-9.48 % of base) : System.Private.CoreLib.dasm - System.UInt128:<op_Division>g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
          -7 (-7.37 % of base) : System.Private.CoreLib.dasm - System.Number+BigInteger:Compare(byref,byref):int (FullOpts)
          -9 (-7.32 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[int](System.ReadOnlySpan`1[int],System.ReadOnlySpan`1[int],System.Span`1[int]):int (FullOpts)
         -12 (-6.67 % of base) : System.Linq.dasm - System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this (FullOpts)
          -8 (-6.50 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[long](System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],System.Span`1[long]):int (FullOpts)
          -8 (-6.50 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[System.Nullable`1[int]](System.ReadOnlySpan`1[System.Nullable`1[int]],System.ReadOnlySpan`1[System.Nullable`1[int]],System.Span`1[System.Nullable`1[int]]):int (FullOpts)
         -11 (-6.18 % of base) : System.Resources.Extensions.dasm - System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this (FullOpts)
          -5 (-5.56 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.SymbolTable:DoesMethodHaveParameterArray(System.Reflection.ParameterInfo[]):bool (FullOpts)
         -11 (-5.42 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this (FullOpts)
         -11 (-5.42 % of base) : System.Data.Common.dasm - System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          -5 (-4.27 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:ConcatInto[double](System.ReadOnlySpan`1[double],System.ReadOnlySpan`1[double],System.Span`1[double]):int (FullOpts)
         -12 (-4.03 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int (FullOpts)
         -10 (-3.95 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this (FullOpts)
          -5 (-2.56 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.Diagnostics.Tracing.EventSource+EventSourcePrimitive[]):this (FullOpts)
          -9 (-2.17 % of base) : System.Private.CoreLib.dasm - System.Buffers.SearchValues:TryGetSingleRange[long](System.ReadOnlySpan`1[long],byref,byref):bool (FullOpts)
          -4 (-1.94 % of base) : System.Linq.Expressions.dasm - System.Dynamic.DynamicMetaObject:GetExpressions(System.Dynamic.DynamicMetaObject[]):System.Linq.Expressions.Expression[] (FullOpts)
          -2 (-1.28 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.ReflectionModel.GenericServices:Reorder[double](double[],int[]):double[] (FullOpts)
          -3 (-1.01 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.MetadataAggregator:CalculateDeltaRowCountsForGeneration(System.Reflection.Metadata.Ecma335.MetadataAggregator+RowCounts[][],int,byref) (FullOpts)
          -5 (-0.45 % of base) : System.Private.CoreLib.dasm - System.Buffers.StringSearchValues:TryGenerateAllCasePermutationsForPrefixes(System.ReadOnlySpan`1[System.String],int,int,byref):bool (FullOpts)
          -3 (-0.36 % of base) : System.Private.CoreLib.dasm - System.Convert:TryFromBase64Chars(System.ReadOnlySpan`1[char],System.Span`1[byte],byref):bool (FullOpts)
          -1 (-0.35 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlSigningNodeWriter:WriteDecimalText(System.Decimal):this (FullOpts)
          -3 (-0.34 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:Resize(int,bool):this (FullOpts)
          -1 (-0.23 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:SequenceEqual(byref,byref,nuint):bool (FullOpts)
          -2 (-0.20 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RandomNumberGenerator:GetItemsCore[double](System.ReadOnlySpan`1[double],System.Span`1[double]) (FullOpts)
          -1 (-0.05 % of base) : System.Data.Common.dasm - System.Data.Common.SqlInt16Storage:Aggregate(int[],int):System.Object:this (FullOpts)

4741 total methods with Code Size differences (30 improved, 4711 regressed), 278565 unchanged.

--------------------------------------------------------------------------------

Artifacts:

• jit-diffs-main.zip (154 MB)
• jit-diffs-pr.zip (154 MB)
• diff-frameworks.txt (51 KB)
• ShortDiffsRegressions.md (57 KB)
• LongDiffsRegressions.md (877 KB)
• ShortDiffsImprovements.md (57 KB)
• LongDiffsImprovements.md (142 KB)

[xtqqczze]

xtqqczze/dotnet-runtime@dcca313

[xtqqczze]

This is an experiment after:

• Extend the "skip-test" optimization to all instructions that modify the dotnet/runtime#120876

[MihuBot]

Top method regressions

35 (2.55 % of base) - System.Type:FindMembers(int,int,System.Reflection.MemberFilter,System.Object):System.Reflection.MemberInfo[]:this

 ; Assembly listing for method System.Type:FindMembers(int,int,System.Reflection.MemberFilter,System.Object):System.Reflection.MemberInfo[]:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 1 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T34] ( 14,  8   )     ref  ->  r14         this class-hnd single-def <System.Type>
 ;  V01 arg1         [V01,T35] (  8,  8   )     int  ->  r13         single-def
 ;  V02 arg2         [V02,T43] (  8,  5   )     int  ->  r12         single-def
 ;  V03 arg3         [V03,T01] ( 20, 53   )     ref  ->  rbx         class-hnd single-def <System.Reflection.MemberFilter>
 ;  V04 arg4         [V04,T02] (  8, 26   )     ref  ->  r15         class-hnd single-def <System.Object>
 ;  V05 loc0         [V05,T45] (  8,  5   )     ref  ->  [rbp-0x50]  class-hnd <System.Reflection.MethodInfo[]>
 ;  V06 loc1         [V06,T46] (  8,  5   )     ref  ->  [rbp-0x58]  class-hnd <System.Reflection.ConstructorInfo[]>
 ;  V07 loc2         [V07,T47] (  8,  5   )     ref  ->  [rbp-0x60]  class-hnd <System.Reflection.FieldInfo[]>
 ;  V08 loc3         [V08,T48] (  8,  5   )     ref  ->  [rbp-0x68]  class-hnd <System.Reflection.PropertyInfo[]>
 ;  V09 loc4         [V09,T49] (  8,  5   )     ref  ->  [rbp-0x70]  class-hnd <System.Reflection.EventInfo[]>
 ;  V10 loc5         [V10,T50] (  8,  5   )     ref  ->  [rbp-0x78]  class-hnd <System.Type[]>
 ;* V11 loc6         [V11,T44] (  0,  0   )     int  ->  zero-ref   
 ;  V12 loc7         [V12,T00] ( 38, 56.50)     int  ->  [rbp-0x2C] 
 ;  V13 loc8         [V13,T03] ( 14, 26   )     ref  ->  rbx         class-hnd exact single-def <System.Reflection.MemberInfo[]>
 ;  V14 loc9         [V14,T36] (  3, 10   )     ref  ->  rsi         class-hnd <System.Reflection.ConstructorInfo>
 ;  V15 loc10        [V15,T37] (  3, 10   )     ref  ->  rsi         class-hnd <System.Reflection.FieldInfo>
 ;  V16 loc11        [V16,T38] (  3, 10   )     ref  ->  rsi         class-hnd <System.Reflection.PropertyInfo>
 ;  V17 loc12        [V17,T39] (  3, 10   )     ref  ->  rsi         class-hnd <System.Reflection.EventInfo>
 ;  V18 loc13        [V18,T40] (  3, 10   )     ref  ->  rsi         class-hnd <System.Type>
 ;# V19 OutArgs      [V19    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V20 tmp1         [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <System.Reflection.MemberInfo[]>
 ;  V21 tmp2         [V21,T04] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V22 tmp3         [V22,T05] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V23 tmp4         [V23,T06] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V24 tmp5         [V24,T07] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V25 tmp6         [V25,T08] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V26 tmp7         [V26,T09] (  4, 16   )     int  ->  rdi         "impSpillLclRefs"
 ;  V27 tmp8         [V27,T42] (  2,  8   )     ref  ->  rsi         class-hnd "Strict ordering of exceptions for Array store" <System.Reflection.MethodInfo>
 ;* V28 tmp9         [V28    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.MethodInfo>
 ;* V29 tmp10        [V29    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V30 cse0         [V30,T41] (  3, 10   )     ref  ->  rsi         "CSE #17: moderate"
 ;  V31 cse1         [V31,T57] (  3,  1.50)     int  ->  r12         "CSE #18: moderate"
 ;  V32 cse2         [V32,T58] (  3,  1.50)     int  ->  r12         "CSE #20: moderate"
 ;  V33 cse3         [V33,T59] (  3,  1.50)     int  ->  r12         "CSE #21: moderate"
 ;  V34 cse4         [V34,T60] (  3,  1.50)     int  ->  r12         "CSE #22: moderate"
 ;  V35 cse5         [V35,T61] (  3,  1.50)     int  ->  r12         "CSE #23: moderate"
 ;  V36 cse6         [V36,T62] (  3,  1.50)     int  ->  r15         "CSE #24: moderate"
 ;  V37 cse7         [V37,T51] (  5,  2.50)     int  ->  r11         multi-def "CSE #02: moderate"
 ;  V38 cse8         [V38,T52] (  5,  2.50)     int  ->  rsi         multi-def "CSE #05: moderate"
 ;  V39 cse9         [V39,T53] (  5,  2.50)     int  ->  rsi         multi-def "CSE #08: moderate"
 ;  V40 cse10        [V40,T54] (  5,  2.50)     int  ->  rsi         multi-def "CSE #11: moderate"
 ;  V41 cse11        [V41,T55] (  5,  2.50)     int  ->  rsi         multi-def "CSE #13: moderate"
 ;  V42 cse12        [V42,T56] (  5,  2.50)     int  ->  rsi         multi-def "CSE #15: moderate"
 ;  V43 rat0         [V43,T10] (  5, 14.50)   byref  ->  [rbp-0x80]  "Strength reduced derived IV"
 ;  V44 rat1         [V44,T22] (  4, 12.50)     int  ->  [rbp-0x30]  "Trip count IV"
 ;  V45 rat2         [V45,T11] (  5, 14.50)   byref  ->  [rbp-0x88]  "Strength reduced derived IV"
 ;  V46 rat3         [V46,T23] (  4, 12.50)     int  ->  [rbp-0x34]  "Trip count IV"
 ;  V47 rat4         [V47,T12] (  5, 14.50)   byref  ->  [rbp-0x90]  "Strength reduced derived IV"
 ;  V48 rat5         [V48,T24] (  4, 12.50)     int  ->  [rbp-0x38]  "Trip count IV"
 ;  V49 rat6         [V49,T13] (  5, 14.50)   byref  ->  [rbp-0x98]  "Strength reduced derived IV"
 ;  V50 rat7         [V50,T25] (  4, 12.50)     int  ->  [rbp-0x3C]  "Trip count IV"
 ;  V51 rat8         [V51,T14] (  5, 14.50)   byref  ->  [rbp-0xA0]  "Strength reduced derived IV"
 ;  V52 rat9         [V52,T26] (  4, 12.50)     int  ->  [rbp-0x40]  "Trip count IV"
 ;  V53 rat10        [V53,T15] (  5, 14.50)   byref  ->  r12         "Strength reduced derived IV"
 ;  V54 rat11        [V54,T27] (  4, 12.50)     int  ->  [rbp-0x44]  "Trip count IV"
 ;  V55 rat12        [V55,T16] (  4, 12.50)   byref  ->  r15         "Strength reduced derived IV"
 ;  V56 rat13        [V56,T28] (  4, 12.50)     int  ->  r12         "Trip count IV"
 ;  V57 rat14        [V57,T17] (  4, 12.50)   byref  ->  r15         "Strength reduced derived IV"
 ;  V58 rat15        [V58,T29] (  4, 12.50)     int  ->  r12         "Trip count IV"
 ;  V59 rat16        [V59,T18] (  4, 12.50)   byref  ->  r15         "Strength reduced derived IV"
 ;  V60 rat17        [V60,T30] (  4, 12.50)     int  ->  r12         "Trip count IV"
 ;  V61 rat18        [V61,T19] (  4, 12.50)   byref  ->  r15         "Strength reduced derived IV"
 ;  V62 rat19        [V62,T31] (  4, 12.50)     int  ->  r12         "Trip count IV"
 ;  V63 rat20        [V63,T20] (  4, 12.50)   byref  ->  r15         "Strength reduced derived IV"
 ;  V64 rat21        [V64,T32] (  4, 12.50)     int  ->  r12         "Trip count IV"
 ;  V65 rat22        [V65,T21] (  4, 12.50)   byref  ->  r14         "Strength reduced derived IV"
 ;  V66 rat23        [V66,T33] (  4, 12.50)     int  ->  r15         "Trip count IV"
 ;
 ; Lcl frame size = 120
 
 G_M44776_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 120
        lea      rbp, [rsp+0xA0]
        mov      r14, rdi
        mov      r13d, esi
        mov      r12d, edx
        mov      rbx, rcx
        mov      r15, r8
 						;; size=37 bbWeight=1 PerfScore 8.00
 G_M44776_IG02:
        xor      rax, rax
        xor      rcx, rcx
        mov      gword ptr [rbp-0x58], rcx
        xor      rdx, rdx
        mov      gword ptr [rbp-0x60], rdx
        xor      r8, r8
        mov      gword ptr [rbp-0x68], r8
        xor      r9, r9
        mov      gword ptr [rbp-0x70], r9
        xor      r10, r10
        mov      gword ptr [rbp-0x78], r10
        xor      r11d, r11d
        mov      dword ptr [rbp-0x2C], r11d
        test     r13b, 8
        mov      gword ptr [rbp-0x50], rax
        je       G_M44776_IG11
 						;; size=56 bbWeight=1 PerfScore 10.00
 G_M44776_IG03:
        mov      rdi, r14
        mov      esi, r12d
        mov      rax, qword ptr [r14]
        mov      rax, qword ptr [rax+0x90]
        call     [rax+0x08]System.Type:GetMethods(int):System.Reflection.MethodInfo[]:this
        test     rbx, rbx
        jne      SHORT G_M44776_IG04
        mov      r11d, dword ptr [rax+0x08]
        mov      dword ptr [rbp-0x2C], r11d
        mov      gword ptr [rbp-0x50], rax
        jmp      SHORT G_M44776_IG11
 						;; size=38 bbWeight=0.50 PerfScore 7.38
 G_M44776_IG04:
        mov      r11d, dword ptr [rax+0x08]
        test     r11d, r11d
        jg       SHORT G_M44776_IG06
 						;; size=9 bbWeight=0.50 PerfScore 1.62
 G_M44776_IG05:
        mov      gword ptr [rbp-0x50], rax
        jmp      SHORT G_M44776_IG11
-       align    [7 bytes for IG57]
-						;; size=13 bbWeight=0.25 PerfScore 0.75
+       align    [0 bytes for IG57]
+						;; size=6 bbWeight=0.25 PerfScore 0.75
 G_M44776_IG06:
        mov      gword ptr [rbp-0x50], rax
        lea      r8, bword ptr [rax+0x10]
        mov      dword ptr [rbp-0x30], r11d
 						;; size=12 bbWeight=0.50 PerfScore 1.25
 G_M44776_IG07:
        mov      bword ptr [rbp-0x80], r8
        mov      rsi, gword ptr [r8]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG09
 						;; size=21 bbWeight=4 PerfScore 38.00
 G_M44776_IG08:
        mov      ecx, dword ptr [rbp-0x2C]
        inc      ecx
        mov      dword ptr [rbp-0x2C], ecx
        mov      rsi, bword ptr [rbp-0x80]
        jmp      SHORT G_M44776_IG10
 						;; size=14 bbWeight=2 PerfScore 10.50
 G_M44776_IG09:
        xor      rdi, rdi
        mov      rsi, bword ptr [rbp-0x80]
        mov      gword ptr [rsi], rdi
 						;; size=9 bbWeight=2 PerfScore 4.50
 G_M44776_IG10:
        add      rsi, 8
        mov      r9d, dword ptr [rbp-0x30]
        dec      r9d
+       test     r9d, r9d
        mov      dword ptr [rbp-0x30], r9d
        mov      r8, rsi
        jne      SHORT G_M44776_IG07
-						;; size=20 bbWeight=4 PerfScore 15.00
+						;; size=23 bbWeight=4 PerfScore 16.00
 G_M44776_IG11:
        test     r13b, 1
        je       G_M44776_IG20
 						;; size=10 bbWeight=1 PerfScore 1.25
 G_M44776_IG12:
        mov      rdi, r14
        mov      esi, r12d
        mov      rax, qword ptr [r14]
        mov      rax, qword ptr [rax+0x80]
        call     [rax]System.Type:GetConstructors(int):System.Reflection.ConstructorInfo[]:this
        test     rbx, rbx
        jne      SHORT G_M44776_IG13
        mov      esi, dword ptr [rax+0x08]
        mov      ecx, dword ptr [rbp-0x2C]
        add      ecx, esi
        mov      dword ptr [rbp-0x2C], ecx
        mov      gword ptr [rbp-0x58], rax
        jmp      SHORT G_M44776_IG20
 						;; size=40 bbWeight=0.50 PerfScore 8.00
 G_M44776_IG13:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jg       SHORT G_M44776_IG15
 						;; size=7 bbWeight=0.50 PerfScore 1.62
 G_M44776_IG14:
        mov      gword ptr [rbp-0x58], rax
        jmp      SHORT G_M44776_IG20
 						;; size=6 bbWeight=0.25 PerfScore 0.75
 G_M44776_IG15:
        mov      gword ptr [rbp-0x58], rax
        lea      r8, bword ptr [rax+0x10]
        mov      dword ptr [rbp-0x34], esi
 						;; size=11 bbWeight=0.50 PerfScore 1.25
 G_M44776_IG16:
        mov      bword ptr [rbp-0x88], r8
        mov      rsi, gword ptr [r8]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG18
 						;; size=24 bbWeight=4 PerfScore 38.00
 G_M44776_IG17:
        mov      eax, dword ptr [rbp-0x2C]
        inc      eax
        mov      dword ptr [rbp-0x2C], eax
        mov      rsi, bword ptr [rbp-0x88]
        jmp      SHORT G_M44776_IG19
 						;; size=17 bbWeight=2 PerfScore 10.50
 G_M44776_IG18:
        xor      rdi, rdi
        mov      rsi, bword ptr [rbp-0x88]
        mov      gword ptr [rsi], rdi
 						;; size=12 bbWeight=2 PerfScore 4.50
 G_M44776_IG19:
        add      rsi, 8
        mov      r9d, dword ptr [rbp-0x34]
        dec      r9d
+       test     r9d, r9d
        mov      dword ptr [rbp-0x34], r9d
        mov      r8, rsi
        jne      SHORT G_M44776_IG16
-						;; size=20 bbWeight=4 PerfScore 15.00
+						;; size=23 bbWeight=4 PerfScore 16.00
 G_M44776_IG20:
        test     r13b, 4
        je       G_M44776_IG29
 						;; size=10 bbWeight=1 PerfScore 1.25
 G_M44776_IG21:
        mov      rdi, r14
        mov      esi, r12d
        mov      rcx, qword ptr [r14]
        mov      rcx, qword ptr [rcx+0x80]
        call     [rcx+0x28]System.Type:GetFields(int):System.Reflection.FieldInfo[]:this
        test     rbx, rbx
        jne      SHORT G_M44776_IG22
        mov      esi, dword ptr [rax+0x08]
        mov      ecx, dword ptr [rbp-0x2C]
        add      esi, ecx
        mov      dword ptr [rbp-0x2C], esi
        mov      gword ptr [rbp-0x60], rax
        jmp      SHORT G_M44776_IG29
 						;; size=41 bbWeight=0.50 PerfScore 8.00
 G_M44776_IG22:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jg       SHORT G_M44776_IG24
 						;; size=7 bbWeight=0.50 PerfScore 1.62
 G_M44776_IG23:
        mov      gword ptr [rbp-0x60], rax
        jmp      SHORT G_M44776_IG29
 						;; size=6 bbWeight=0.25 PerfScore 0.75
 G_M44776_IG24:
        mov      gword ptr [rbp-0x60], rax
        lea      r8, bword ptr [rax+0x10]
        mov      dword ptr [rbp-0x38], esi
 						;; size=11 bbWeight=0.50 PerfScore 1.25
 G_M44776_IG25:
        mov      bword ptr [rbp-0x90], r8
        mov      rsi, gword ptr [r8]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG27
 						;; size=24 bbWeight=4 PerfScore 38.00
 G_M44776_IG26:
        mov      eax, dword ptr [rbp-0x2C]
        inc      eax
        mov      dword ptr [rbp-0x2C], eax
        mov      rsi, bword ptr [rbp-0x90]
        jmp      SHORT G_M44776_IG28
 						;; size=17 bbWeight=2 PerfScore 10.50
 G_M44776_IG27:
        xor      rdi, rdi
        mov      rsi, bword ptr [rbp-0x90]
        mov      gword ptr [rsi], rdi
 						;; size=12 bbWeight=2 PerfScore 4.50
 G_M44776_IG28:
        add      rsi, 8
        mov      r9d, dword ptr [rbp-0x38]
        dec      r9d
+       test     r9d, r9d
        mov      dword ptr [rbp-0x38], r9d
        mov      r8, rsi
        jne      SHORT G_M44776_IG25
-						;; size=20 bbWeight=4 PerfScore 15.00
+						;; size=23 bbWeight=4 PerfScore 16.00
 G_M44776_IG29:
        test     r13b, 16
        je       G_M44776_IG38
 						;; size=10 bbWeight=1 PerfScore 1.25
 G_M44776_IG30:
        mov      rdi, r14
        mov      esi, r12d
        mov      rcx, qword ptr [r14]
        mov      rcx, qword ptr [rcx+0x90]
        call     [rcx+0x38]System.Type:GetProperties(int):System.Reflection.PropertyInfo[]:this
        test     rbx, rbx
        jne      SHORT G_M44776_IG31
        mov      esi, dword ptr [rax+0x08]
        mov      ecx, dword ptr [rbp-0x2C]
        add      esi, ecx
        mov      dword ptr [rbp-0x2C], esi
        mov      gword ptr [rbp-0x68], rax
        jmp      SHORT G_M44776_IG38
 						;; size=41 bbWeight=0.50 PerfScore 8.00
 G_M44776_IG31:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jg       SHORT G_M44776_IG33
 						;; size=7 bbWeight=0.50 PerfScore 1.62
 G_M44776_IG32:
        mov      gword ptr [rbp-0x68], rax
        jmp      SHORT G_M44776_IG38
 						;; size=6 bbWeight=0.25 PerfScore 0.75
 G_M44776_IG33:
        mov      gword ptr [rbp-0x68], rax
        lea      r8, bword ptr [rax+0x10]
        mov      dword ptr [rbp-0x3C], esi
 						;; size=11 bbWeight=0.50 PerfScore 1.25
 G_M44776_IG34:
        mov      bword ptr [rbp-0x98], r8
        mov      rsi, gword ptr [r8]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG36
 						;; size=24 bbWeight=4 PerfScore 38.00
 G_M44776_IG35:
        mov      eax, dword ptr [rbp-0x2C]
        inc      eax
        mov      dword ptr [rbp-0x2C], eax
        mov      rsi, bword ptr [rbp-0x98]
        jmp      SHORT G_M44776_IG37
 						;; size=17 bbWeight=2 PerfScore 10.50
 G_M44776_IG36:
        xor      rdi, rdi
        mov      rsi, bword ptr [rbp-0x98]
        mov      gword ptr [rsi], rdi
 						;; size=12 bbWeight=2 PerfScore 4.50
 G_M44776_IG37:
        add      rsi, 8
        mov      r9d, dword ptr [rbp-0x3C]
        dec      r9d
+       test     r9d, r9d
        mov      dword ptr [rbp-0x3C], r9d
        mov      r8, rsi
        jne      SHORT G_M44776_IG34
-						;; size=20 bbWeight=4 PerfScore 15.00
+						;; size=23 bbWeight=4 PerfScore 16.00
 G_M44776_IG38:
        test     r13b, 2
        je       G_M44776_IG47
 						;; size=10 bbWeight=1 PerfScore 1.25
 G_M44776_IG39:
        mov      rdi, r14
        mov      esi, r12d
        mov      rcx, qword ptr [r14]
        mov      rcx, qword ptr [rcx+0x80]
        call     [rcx+0x18]System.Type:GetEvents(int):System.Reflection.EventInfo[]:this
        test     rbx, rbx
        jne      SHORT G_M44776_IG40
        mov      esi, dword ptr [rax+0x08]
        mov      ecx, dword ptr [rbp-0x2C]
        add      esi, ecx
        mov      dword ptr [rbp-0x2C], esi
        mov      gword ptr [rbp-0x70], rax
        jmp      SHORT G_M44776_IG47
 						;; size=41 bbWeight=0.50 PerfScore 8.00
 G_M44776_IG40:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jg       SHORT G_M44776_IG42
 						;; size=7 bbWeight=0.50 PerfScore 1.62
 G_M44776_IG41:
        mov      gword ptr [rbp-0x70], rax
        jmp      SHORT G_M44776_IG47
 						;; size=6 bbWeight=0.25 PerfScore 0.75
 G_M44776_IG42:
        mov      gword ptr [rbp-0x70], rax
        lea      r8, bword ptr [rax+0x10]
        mov      dword ptr [rbp-0x40], esi
 						;; size=11 bbWeight=0.50 PerfScore 1.25
 G_M44776_IG43:
        mov      bword ptr [rbp-0xA0], r8
        mov      rsi, gword ptr [r8]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG45
 						;; size=24 bbWeight=4 PerfScore 38.00
 G_M44776_IG44:
        mov      eax, dword ptr [rbp-0x2C]
        inc      eax
        mov      dword ptr [rbp-0x2C], eax
        mov      rsi, bword ptr [rbp-0xA0]
        jmp      SHORT G_M44776_IG46
 						;; size=17 bbWeight=2 PerfScore 10.50
 G_M44776_IG45:
        xor      rdi, rdi
        mov      rsi, bword ptr [rbp-0xA0]
        mov      gword ptr [rsi], rdi
 						;; size=12 bbWeight=2 PerfScore 4.50
 G_M44776_IG46:
        add      rsi, 8
        mov      r9d, dword ptr [rbp-0x40]
        dec      r9d
+       test     r9d, r9d
        mov      dword ptr [rbp-0x40], r9d
        mov      r8, rsi
        jne      SHORT G_M44776_IG43
-						;; size=20 bbWeight=4 PerfScore 15.00
+						;; size=23 bbWeight=4 PerfScore 16.00
 G_M44776_IG47:
        test     r13b, 128
        jne      SHORT G_M44776_IG49
 						;; size=6 bbWeight=1 PerfScore 1.25
 G_M44776_IG48:
        mov      r14, gword ptr [rbp-0x78]
        jmp      SHORT G_M44776_IG55
 						;; size=6 bbWeight=0.50 PerfScore 1.50
 G_M44776_IG49:
        mov      rdi, r14
        mov      esi, r12d
        mov      rcx, qword ptr [r14]
        mov      rcx, qword ptr [rcx+0x90]
        call     [rcx+0x18]System.Type:GetNestedTypes(int):System.Type[]:this
        mov      r14, rax
        test     rbx, rbx
        jne      SHORT G_M44776_IG50
        mov      esi, dword ptr [r14+0x08]
        mov      r13d, dword ptr [rbp-0x2C]
        add      esi, r13d
        mov      r13d, esi
        mov      dword ptr [rbp-0x2C], r13d
        jmp      SHORT G_M44776_IG55
 						;; size=47 bbWeight=0.50 PerfScore 7.75
 G_M44776_IG50:
        mov      esi, dword ptr [r14+0x08]
        test     esi, esi
        jle      SHORT G_M44776_IG55
        lea      r12, bword ptr [r14+0x10]
        mov      dword ptr [rbp-0x44], esi
 						;; size=15 bbWeight=0.50 PerfScore 2.38
 G_M44776_IG51:
        mov      rsi, gword ptr [r12]
        mov      rdx, r15
        mov      rdi, gword ptr [rbx+0x08]
        call     [rbx+0x18]System.Reflection.MemberFilter:Invoke(System.Reflection.MemberInfo,System.Object):bool:this
        test     eax, eax
        je       SHORT G_M44776_IG53
 						;; size=18 bbWeight=4 PerfScore 34.00
 G_M44776_IG52:
        mov      r13d, dword ptr [rbp-0x2C]
        inc      r13d
        mov      dword ptr [rbp-0x2C], r13d
        jmp      SHORT G_M44776_IG54
 						;; size=13 bbWeight=2 PerfScore 8.50
 G_M44776_IG53:
        xor      rsi, rsi
        mov      gword ptr [r12], rsi
 						;; size=6 bbWeight=2 PerfScore 2.50
 G_M44776_IG54:
        add      r12, 8
        mov      eax, dword ptr [rbp-0x44]
        dec      eax
+       test     eax, eax
        mov      dword ptr [rbp-0x44], eax
        jne      SHORT G_M44776_IG51
-						;; size=14 bbWeight=4 PerfScore 14.00
+						;; size=16 bbWeight=4 PerfScore 15.00
 G_M44776_IG55:
        movsxd   rsi, dword ptr [rbp-0x2C]
        mov      rdi, 0xD1FFAB1E      ; System.Reflection.MemberInfo[]
        call     CORINFO_HELP_NEWARR_1_PTR
        mov      rbx, rax
        xor      r13d, r13d
        mov      r15, gword ptr [rbp-0x50]
        test     r15, r15
        je       SHORT G_M44776_IG60
 						;; size=34 bbWeight=1 PerfScore 7.00
 G_M44776_IG56:
        mov      r12d, dword ptr [r15+0x08]
        test     r12d, r12d
        jle      SHORT G_M44776_IG60
        add      r15, 16
 						;; size=13 bbWeight=0.50 PerfScore 1.75
 G_M44776_IG57:
        mov      rsi, gword ptr [r15]
        test     rsi, rsi
        je       SHORT G_M44776_IG59
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG58:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=26 bbWeight=2 PerfScore 13.50
 G_M44776_IG59:
        add      r15, 8
        dec      r12d
+       test     r12d, r12d
        jne      SHORT G_M44776_IG57
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG60:
        mov      r15, gword ptr [rbp-0x58]
        test     r15, r15
        je       SHORT G_M44776_IG65
 						;; size=9 bbWeight=1 PerfScore 2.25
 G_M44776_IG61:
        mov      r12d, dword ptr [r15+0x08]
        test     r12d, r12d
        jle      SHORT G_M44776_IG65
        add      r15, 16
        align    [0 bytes for IG62]
 						;; size=13 bbWeight=0.50 PerfScore 1.75
 G_M44776_IG62:
        mov      rsi, gword ptr [r15]
        test     rsi, rsi
        je       SHORT G_M44776_IG64
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG63:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=26 bbWeight=2 PerfScore 13.50
 G_M44776_IG64:
        add      r15, 8
        dec      r12d
+       test     r12d, r12d
        jne      SHORT G_M44776_IG62
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG65:
        mov      r15, gword ptr [rbp-0x60]
        test     r15, r15
        je       SHORT G_M44776_IG70
 						;; size=9 bbWeight=1 PerfScore 2.25
 G_M44776_IG66:
        mov      r12d, dword ptr [r15+0x08]
        test     r12d, r12d
        jle      SHORT G_M44776_IG70
        add      r15, 16
        align    [0 bytes for IG67]
 						;; size=13 bbWeight=0.50 PerfScore 1.75
 G_M44776_IG67:
        mov      rsi, gword ptr [r15]
        test     rsi, rsi
        je       SHORT G_M44776_IG69
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG68:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=26 bbWeight=2 PerfScore 13.50
 G_M44776_IG69:
        add      r15, 8
        dec      r12d
+       test     r12d, r12d
        jne      SHORT G_M44776_IG67
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG70:
        mov      r15, gword ptr [rbp-0x68]
        test     r15, r15
        je       SHORT G_M44776_IG75
 						;; size=9 bbWeight=1 PerfScore 2.25
 G_M44776_IG71:
        mov      r12d, dword ptr [r15+0x08]
        test     r12d, r12d
        jle      SHORT G_M44776_IG75
        add      r15, 16
        align    [0 bytes for IG72]
 						;; size=13 bbWeight=0.50 PerfScore 1.75
 G_M44776_IG72:
        mov      rsi, gword ptr [r15]
        test     rsi, rsi
        je       SHORT G_M44776_IG74
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG73:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=26 bbWeight=2 PerfScore 13.50
 G_M44776_IG74:
        add      r15, 8
        dec      r12d
+       test     r12d, r12d
        jne      SHORT G_M44776_IG72
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG75:
        mov      r15, gword ptr [rbp-0x70]
        test     r15, r15
        je       SHORT G_M44776_IG80
 						;; size=9 bbWeight=1 PerfScore 2.25
 G_M44776_IG76:
        mov      r12d, dword ptr [r15+0x08]
        test     r12d, r12d
        jle      SHORT G_M44776_IG80
        add      r15, 16
-       align    [0 bytes for IG77]
-						;; size=13 bbWeight=0.50 PerfScore 1.75
+       align    [6 bytes for IG77]
+						;; size=19 bbWeight=0.50 PerfScore 1.88
 G_M44776_IG77:
        mov      rsi, gword ptr [r15]
        test     rsi, rsi
        je       SHORT G_M44776_IG79
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG78:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      SHORT G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=22 bbWeight=2 PerfScore 13.50
 G_M44776_IG79:
        add      r15, 8
        dec      r12d
+       test     r12d, r12d
        jne      SHORT G_M44776_IG77
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG80:
        test     r14, r14
        je       SHORT G_M44776_IG85
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M44776_IG81:
        mov      r15d, dword ptr [r14+0x08]
        test     r15d, r15d
        jle      SHORT G_M44776_IG85
        add      r14, 16
-       align    [3 bytes for IG82]
-						;; size=16 bbWeight=0.50 PerfScore 1.88
+       align    [4 bytes for IG82]
+						;; size=17 bbWeight=0.50 PerfScore 1.88
 G_M44776_IG82:
        mov      rsi, gword ptr [r14]
        test     rsi, rsi
        je       SHORT G_M44776_IG84
 						;; size=8 bbWeight=4 PerfScore 13.00
 G_M44776_IG83:
        mov      edi, r13d
        lea      r13d, [rdi+0x01]
        cmp      edi, dword ptr [rbx+0x08]
        jae      SHORT G_M44776_IG87
        lea      rdi, bword ptr [rbx+8*rdi+0x10]
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=22 bbWeight=2 PerfScore 13.50
 G_M44776_IG84:
        add      r14, 8
        dec      r15d
+       test     r15d, r15d
        jne      SHORT G_M44776_IG82
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M44776_IG85:
        mov      rax, rbx
 						;; size=3 bbWeight=1 PerfScore 0.25
 G_M44776_IG86:
        add      rsp, 120
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M44776_IG87:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1375, prolog size 37, PerfScore 719.75, instruction count 420, allocated bytes for code 1375 (MethodHash=6a7b5117) for method System.Type:FindMembers(int,int,System.Reflection.MemberFilter,System.Object):System.Reflection.MemberInfo[]:this (FullOpts)
+; Total bytes of code 1410, prolog size 37, PerfScore 731.88, instruction count 432, allocated bytes for code 1410 (MethodHash=6a7b5117) for method System.Type:FindMembers(int,int,System.Reflection.MemberFilter,System.Object):System.Reflection.MemberInfo[]:this (FullOpts)
 ; ============================================================

23 (8.07 % of base) - System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint])

 ; Assembly listing for method System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 5 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 arg0         [V00    ] (  0,  0   )  struct (16) zero-ref    multireg-arg single-def <System.ReadOnlySpan`1[uint]>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
 ;* V02 arg2         [V02    ] (  0,  0   )  struct (16) zero-ref    multireg-arg single-def <System.Span`1[uint]>
 ;  V03 loc0         [V03,T11] (  3,  5   )   byref  ->  rbx         single-def
 ;  V04 loc1         [V04,T10] (  2,  9   )   byref  ->  rdx         single-def
 ;* V05 loc2         [V05,T20] (  0,  0   )   byref  ->  zero-ref    single-def
 ;  V06 loc3         [V06,T03] (  6, 34   )     int  ->  rax        
 ;  V07 loc4         [V07,T02] (  7, 42   )    long  ->  r10        
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V09 tmp1         [V09    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[uint]>
 ;* V10 tmp2         [V10    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[uint]>
 ;* V11 tmp3         [V11    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[uint]>
 ;  V12 tmp4         [V12,T00] ( 27, 48.79)     int  ->  rax         "Inline stloc first use temp"
 ;  V13 tmp5         [V13,T01] ( 17, 45   )    long  ->  rcx         "Inline stloc first use temp"
 ;* V14 tmp6         [V14    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[uint]>
 ;* V15 tmp7         [V15    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[uint]>
 ;* V16 tmp8         [V16    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.ReadOnlySpan`1[uint]>
 ;* V17 tmp9         [V17    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[uint]>
 ;* V18 tmp10        [V18    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[uint]>
 ;* V19 tmp11        [V19    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[uint]>
 ;  V20 tmp12        [V20,T16] (  2,  2   )   byref  ->  [rbp-0x18]  spill-single-def "Inlining Arg"
 ;  V21 tmp13        [V21,T15] (  3,  3   )     int  ->  rsi         "Inlining Arg"
 ;* V22 tmp14        [V22    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[uint]>
 ;  V23 tmp15        [V23,T17] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;  V24 tmp16        [V24,T18] (  2,  2   )     int  ->   r9         "Inlining Arg"
 ;* V25 tmp17        [V25    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[uint]>
 ;* V26 tmp18        [V26    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V27 tmp19        [V27    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V28 tmp20        [V28    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;  V29 tmp21        [V29,T07] (  3, 10   )   byref  ->  rdi         single-def "field V00._reference (fldOffset=0x0)" P-INDEP
 ;  V30 tmp22        [V30,T14] (  2,  2   )     int  ->  rsi         single-def "field V00._length (fldOffset=0x8)" P-INDEP
 ;  V31 tmp23        [V31,T13] (  2,  2   )   byref  ->  rdx         single-def "field V01._reference (fldOffset=0x0)" P-INDEP
 ;  V32 tmp24        [V32,T08] (  2,  9   )     int  ->  rcx         single-def "field V01._length (fldOffset=0x8)" P-INDEP
 ;  V33 tmp25        [V33,T05] (  5, 14.50)   byref  ->   r8         single-def "field V02._reference (fldOffset=0x0)" P-INDEP
 ;  V34 tmp26        [V34,T12] (  3,  2   )     int  ->   r9         single-def "field V02._length (fldOffset=0x8)" P-INDEP
 ;* V35 tmp27        [V35    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V09._reference (fldOffset=0x0)" P-INDEP
 ;* V36 tmp28        [V36    ] (  0,  0   )     int  ->  zero-ref    "field V09._length (fldOffset=0x8)" P-INDEP
 ;* V37 tmp29        [V37    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V10._reference (fldOffset=0x0)" P-INDEP
 ;* V38 tmp30        [V38    ] (  0,  0   )     int  ->  zero-ref    "field V10._length (fldOffset=0x8)" P-INDEP
 ;* V39 tmp31        [V39    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V40 tmp32        [V40    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
 ;  V41 tmp33        [V41,T09] (  5,  9.50)   byref  ->  rdi         single-def "field V14._reference (fldOffset=0x0)" P-INDEP
 ;  V42 tmp34        [V42,T06] ( 12, 16.04)     int  ->  rsi         "field V14._length (fldOffset=0x8)" P-INDEP
 ;* V43 tmp35        [V43    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V15._reference (fldOffset=0x0)" P-INDEP
 ;* V44 tmp36        [V44    ] (  0,  0   )     int  ->  zero-ref    "field V15._length (fldOffset=0x8)" P-INDEP
 ;* V45 tmp37        [V45    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V16._reference (fldOffset=0x0)" P-INDEP
 ;* V46 tmp38        [V46    ] (  0,  0   )     int  ->  zero-ref    "field V16._length (fldOffset=0x8)" P-INDEP
 ;* V47 tmp39        [V47    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V17._reference (fldOffset=0x0)" P-INDEP
 ;* V48 tmp40        [V48    ] (  0,  0   )     int  ->  zero-ref    "field V17._length (fldOffset=0x8)" P-INDEP
 ;* V49 tmp41        [V49    ] (  0,  0   )   byref  ->  zero-ref    "field V18._reference (fldOffset=0x0)" P-INDEP
 ;* V50 tmp42        [V50    ] (  0,  0   )     int  ->  zero-ref    "field V18._length (fldOffset=0x8)" P-INDEP
 ;* V51 tmp43        [V51    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V19._reference (fldOffset=0x0)" P-INDEP
 ;* V52 tmp44        [V52    ] (  0,  0   )     int  ->  zero-ref    "field V19._length (fldOffset=0x8)" P-INDEP
 ;* V53 tmp45        [V53    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
 ;* V54 tmp46        [V54    ] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
 ;* V55 tmp47        [V55    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V25._reference (fldOffset=0x0)" P-INDEP
 ;* V56 tmp48        [V56    ] (  0,  0   )     int  ->  zero-ref    "field V25._length (fldOffset=0x8)" P-INDEP
 ;  V57 cse0         [V57,T19] (  3,  1.50)    long  ->  rcx         "CSE #03: moderate"
 ;  V58 cse1         [V58,T04] (  4, 32   )    long  ->  r11         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 16
 
 G_M39592_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 16
        lea      rbp, [rsp+0x20]
 						;; size=13 bbWeight=1 PerfScore 3.75
 G_M39592_IG02:
        mov      rbx, r8
        xor      eax, eax
        xor      r10d, r10d
        align    [11 bytes for IG03]
 						;; size=19 bbWeight=1 PerfScore 1.00
 G_M39592_IG03:
        movsxd   r11, eax
        mov      r15d, dword ptr [rdi+4*r11]
        add      r10, r15
        mov      r15d, dword ptr [rdx+4*r11]
        sub      r10, r15
        mov      dword ptr [r8+4*r11], r10d
        sar      r10, 32
        inc      eax
        cmp      eax, ecx
        jl       SHORT G_M39592_IG03
 						;; size=31 bbWeight=8 PerfScore 62.00
 G_M39592_IG04:
        mov      rcx, r10
        cmp      esi, 8
-       jle      SHORT G_M39592_IG08
-						;; size=8 bbWeight=1 PerfScore 1.50
+       jle      G_M39592_IG08
+						;; size=12 bbWeight=1 PerfScore 1.50
 G_M39592_IG05:
        cmp      eax, esi
        jge      SHORT G_M39592_IG07
        align    [0 bytes for IG06]
 						;; size=4 bbWeight=0.25 PerfScore 0.31
 G_M39592_IG06:
        cmp      eax, esi
        jae      G_M39592_IG14
        mov      edx, eax
        mov      edx, dword ptr [rdi+4*rdx]
        add      rcx, rdx
        mov      edx, eax
        mov      dword ptr [r8+4*rdx], ecx
        inc      eax
        sar      rcx, 32
+       test     rcx, rcx
        je       SHORT G_M39592_IG07
        cmp      eax, esi
        jl       SHORT G_M39592_IG06
-						;; size=34 bbWeight=4 PerfScore 32.00
+						;; size=37 bbWeight=4 PerfScore 33.00
 G_M39592_IG07:
        cmp      eax, esi
        jge      SHORT G_M39592_IG10
        ja       G_M39592_IG12
        mov      ecx, eax
        shl      rcx, 2
        add      rdi, rcx
        mov      bword ptr [rbp-0x18], rdi
        sub      esi, eax
        cmp      eax, r9d
-       ja       SHORT G_M39592_IG12
+       ja       G_M39592_IG12
        lea      rdi, bword ptr [r8+rcx]
        sub      r9d, eax
        cmp      esi, r9d
        ja       SHORT G_M39592_IG13
+		  ;; NOP compensation instructions of 4 bytes.
        lea      rdx, [4*rsi]
        mov      rsi, bword ptr [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,nuint)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,nuint)
        jmp      SHORT G_M39592_IG10
-       align    [0 bytes for IG09]
-						;; size=68 bbWeight=0.50 PerfScore 7.25
+       align    [8 bytes for IG09]
+						;; size=84 bbWeight=0.50 PerfScore 7.25
 G_M39592_IG08:
        cmp      eax, esi
        jge      SHORT G_M39592_IG10
        test     eax, eax
        jl       SHORT G_M39592_IG11
 						;; size=8 bbWeight=0.25 PerfScore 0.62
 G_M39592_IG09:
        mov      edx, eax
        mov      edx, dword ptr [rdi+4*rdx]
        add      rdx, rcx
        mov      rcx, rdx
        movsxd   rdx, eax
        mov      dword ptr [rbx+4*rdx], ecx
        sar      rcx, 32
        inc      eax
        cmp      eax, esi
        jl       SHORT G_M39592_IG09
 						;; size=27 bbWeight=3.96 PerfScore 23.76
 G_M39592_IG10:
        add      rsp, 16
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 2.75
 G_M39592_IG11:
        cmp      eax, esi
        jae      SHORT G_M39592_IG14
        mov      edx, eax
        mov      edx, dword ptr [rdi+4*rdx]
        add      rdx, rcx
        mov      rcx, rdx
        mov      edx, eax
        mov      dword ptr [rbx+4*rdx], ecx
        sar      rcx, 32
        inc      eax
        cmp      eax, esi
        jl       SHORT G_M39592_IG11
        jmp      SHORT G_M39592_IG10
 						;; size=32 bbWeight=0.04 PerfScore 0.37
 G_M39592_IG12:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M39592_IG13:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M39592_IG14:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 285, prolog size 13, PerfScore 135.32, instruction count 97, allocated bytes for code 297 (MethodHash=f0516557) for method System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
+; Total bytes of code 308, prolog size 13, PerfScore 136.32, instruction count 98, allocated bytes for code 308 (MethodHash=f0516557) for method System.Numerics.BigIntegerCalculator:Subtract(System.ReadOnlySpan`1[uint],System.ReadOnlySpan`1[uint],System.Span`1[uint]) (FullOpts)
 ; ============================================================

20 (10.15 % of base) - System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
 ;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
 ;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
 ;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
 ;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
 ;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
 ;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M57427_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M57427_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
        jb       SHORT G_M57427_IG08
-						;; size=32 bbWeight=1 PerfScore 5.25
+		  ;; NOP compensation instructions of 4 bytes.
+						;; size=36 bbWeight=1 PerfScore 5.25
 G_M57427_IG03:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M57427_IG10
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M57427_IG04:
        mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
        mov      r8, gword ptr [rdi]
        test     r8, r8
        je       SHORT G_M57427_IG11
+		  ;; NOP compensation instructions of 4 bytes.
        mov      edi, dword ptr [r8+0x08]
        test     edi, edi
        jle      SHORT G_M57427_IG06
        lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
+       align    [7 bytes for IG05]
+						;; size=41 bbWeight=0.50 PerfScore 3.75
 G_M57427_IG05:
        cmp      gword ptr [rsi], 0
        je       SHORT G_M57427_IG11
        add      rsi, 8
        dec      edi
+       test     edi, edi
        jne      SHORT G_M57427_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
+						;; size=16 bbWeight=4 PerfScore 23.00
 G_M57427_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
 						;; size=46 bbWeight=0.50 PerfScore 3.00
 G_M57427_IG07:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M57427_IG08:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M57427_IG09:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M57427_IG10:
        mov      rdi, 0xD1FFAB1E      ; System.Type
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M57427_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
+       jmp      G_M57427_IG04
+						;; size=27 bbWeight=0 PerfScore 0.00
 G_M57427_IG11:
        mov      rdi, 0xD1FFAB1E      ; 'types'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 197, prolog size 4, PerfScore 38.88, instruction count 48, allocated bytes for code 200 (MethodHash=b7ed1fac) for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 217, prolog size 4, PerfScore 40.00, instruction count 49, allocated bytes for code 217 (MethodHash=b7ed1fac) for method System.ComponentModel.BindingList`1[byte]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

20 (10.15 % of base) - System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
 ;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
 ;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
 ;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
 ;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
 ;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
 ;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M14188_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M14188_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Double'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
        jb       SHORT G_M14188_IG08
-						;; size=32 bbWeight=1 PerfScore 5.25
+		  ;; NOP compensation instructions of 4 bytes.
+						;; size=36 bbWeight=1 PerfScore 5.25
 G_M14188_IG03:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M14188_IG10
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M14188_IG04:
        mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
        mov      r8, gword ptr [rdi]
        test     r8, r8
        je       SHORT G_M14188_IG11
+		  ;; NOP compensation instructions of 4 bytes.
        mov      edi, dword ptr [r8+0x08]
        test     edi, edi
        jle      SHORT G_M14188_IG06
        lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
+       align    [7 bytes for IG05]
+						;; size=41 bbWeight=0.50 PerfScore 3.75
 G_M14188_IG05:
        cmp      gword ptr [rsi], 0
        je       SHORT G_M14188_IG11
        add      rsi, 8
        dec      edi
+       test     edi, edi
        jne      SHORT G_M14188_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
+						;; size=16 bbWeight=4 PerfScore 23.00
 G_M14188_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Double'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
 						;; size=46 bbWeight=0.50 PerfScore 3.00
 G_M14188_IG07:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M14188_IG08:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M14188_IG09:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M14188_IG10:
        mov      rdi, 0xD1FFAB1E      ; System.Type
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M14188_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
+       jmp      G_M14188_IG04
+						;; size=27 bbWeight=0 PerfScore 0.00
 G_M14188_IG11:
        mov      rdi, 0xD1FFAB1E      ; 'types'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 197, prolog size 4, PerfScore 38.88, instruction count 48, allocated bytes for code 200 (MethodHash=72c1c893) for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 217, prolog size 4, PerfScore 40.00, instruction count 49, allocated bytes for code 217 (MethodHash=72c1c893) for method System.ComponentModel.BindingList`1[double]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

20 (10.15 % of base) - System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool

 ; Assembly listing for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 6 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 loc0         [V00,T05] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.RuntimeType>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
 ;  V03 tmp2         [V03,T02] (  5,  5   )     ref  ->   r8         class-hnd single-def "Inlining Arg" <System.Type[]>
 ;* V04 tmp3         [V04,T06] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V05 tmp4         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
 ;* V06 tmp5         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Reflection.ConstructorInfo>
 ;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V08 cse0         [V08,T04] (  3,  1.50)     int  ->  rdi         "CSE #02: aggressive"
 ;  V09 cse1         [V09,T03] (  2,  2   )     ref  ->  rdi         "CSE #01: aggressive"
 ;  V10 rat0         [V10,T00] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
 ;  V11 rat1         [V11,T01] (  4, 12.50)     int  ->  rdi         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M18506_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M18506_IG02:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetCorElementType():byte:this
        call     [rax]System.RuntimeType:GetCorElementType():byte:this
        mov      edi, 0xD1FFAB1E
        bt       edi, eax
        jb       SHORT G_M18506_IG08
-						;; size=32 bbWeight=1 PerfScore 5.25
+		  ;; NOP compensation instructions of 4 bytes.
+						;; size=36 bbWeight=1 PerfScore 5.25
 G_M18506_IG03:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M18506_IG10
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M18506_IG04:
        mov      rdi, 0xD1FFAB1E      ; data for System.Type:EmptyTypes
        mov      r8, gword ptr [rdi]
        test     r8, r8
        je       SHORT G_M18506_IG11
+		  ;; NOP compensation instructions of 4 bytes.
        mov      edi, dword ptr [r8+0x08]
        test     edi, edi
        jle      SHORT G_M18506_IG06
        lea      rsi, bword ptr [r8+0x10]
-       align    [0 bytes for IG05]
-						;; size=30 bbWeight=0.50 PerfScore 3.62
+       align    [7 bytes for IG05]
+						;; size=41 bbWeight=0.50 PerfScore 3.75
 G_M18506_IG05:
        cmp      gword ptr [rsi], 0
        je       SHORT G_M18506_IG11
        add      rsi, 8
        dec      edi
+       test     edi, edi
        jne      SHORT G_M18506_IG05
-						;; size=14 bbWeight=4 PerfScore 22.00
+						;; size=16 bbWeight=4 PerfScore 23.00
 G_M18506_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
        mov      esi, 532
        xor      rdx, rdx
        mov      ecx, 3
        xor      r9, r9
        mov      rax, 0xD1FFAB1E      ; code for System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        call     [rax]System.RuntimeType:GetConstructorImpl(int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.ConstructorInfo:this
        test     rax, rax
        setne    al
        movzx    rax, al
 						;; size=46 bbWeight=0.50 PerfScore 3.00
 G_M18506_IG07:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M18506_IG08:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M18506_IG09:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M18506_IG10:
        mov      rdi, 0xD1FFAB1E      ; System.Type
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_NONGCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_NONGCSTATIC_BASE
-       jmp      SHORT G_M18506_IG04
-						;; size=24 bbWeight=0 PerfScore 0.00
+       jmp      G_M18506_IG04
+						;; size=27 bbWeight=0 PerfScore 0.00
 G_M18506_IG11:
        mov      rdi, 0xD1FFAB1E      ; 'types'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 197, prolog size 4, PerfScore 38.88, instruction count 48, allocated bytes for code 200 (MethodHash=170ab7b5) for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
+; Total bytes of code 217, prolog size 4, PerfScore 40.00, instruction count 49, allocated bytes for code 217 (MethodHash=170ab7b5) for method System.ComponentModel.BindingList`1[int]:get_ItemTypeHasDefaultConstructor():bool (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/9e24364912c84fef2d9f54cf0557e60e

[MihuBot]

Top method improvements

-12 (-4.03 % of base) - System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int

 ; Assembly listing for method System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T14] (  1,  1   )  struct (32) [rbp+0x10]  do-not-enreg[SF] single-def <System.Data.SqlTypes.SqlString>
 ;  V01 arg1         [V01,T15] (  1,  1   )  struct (32) [rbp+0x30]  do-not-enreg[SF] single-def <System.Data.SqlTypes.SqlString>
 ;  V02 loc0         [V02,T05] (  6, 10.46)     ref  ->  rax         class-hnd exact single-def <System.String>
 ;  V03 loc1         [V03,T06] (  6, 10.46)     ref  ->  rcx         class-hnd exact single-def <System.String>
 ;  V04 loc2         [V04,T07] (  6,  7.71)     int  ->  rdi        
 ;  V05 loc3         [V05,T08] (  6,  7.71)     int  ->   r8        
 ;  V06 loc4         [V06,T09] (  7,  4.04)     int  ->   r9        
 ;  V07 loc5         [V07,T00] ( 23, 35.96)     int  ->  r10        
 ;* V08 loc6         [V08,T16] (  0,  0   )  ushort  ->  zero-ref   
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V10 tmp1         [V10,T13] (  2,  2   )     int  ->   r9        
 ;  V11 cse0         [V11,T17] (  3,  0.12)     int  ->  r11         "CSE #08: conservative"
 ;  V12 cse1         [V12,T18] (  3,  0.12)     int  ->  rbx         "CSE #10: conservative"
 ;  V13 cse2         [V13,T03] (  3, 11.88)     int  ->  rbx         "CSE #04: aggressive"
 ;  V14 cse3         [V14,T04] (  3, 11.88)     int  ->  r15         "CSE #05: aggressive"
 ;  V15 cse4         [V15,T11] (  5,  3.04)     int  ->  rdx         "CSE #01: aggressive"
 ;  V16 cse5         [V16,T12] (  5,  3.04)     int  ->  rsi         "CSE #02: aggressive"
 ;* V17 cse6         [V17,T10] (  0,  0   )    long  ->  zero-ref    "CSE #03: aggressive"
 ;  V18 rat0         [V18,T01] (  5, 16.34)    long  ->  r10         "Strength reduced derived IV"
 ;  V19 rat1         [V19,T02] (  4, 12.38)     int  ->  r11         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M443_IG01:
        push     rbp
        push     r15
        push     rbx
        lea      rbp, [rsp+0x10]
 						;; size=9 bbWeight=1 PerfScore 3.50
 G_M443_IG02:
        mov      rax, gword ptr [rbp+0x10]
        mov      rcx, gword ptr [rbp+0x30]
        mov      edx, dword ptr [rax+0x08]
        mov      edi, edx
        mov      esi, dword ptr [rcx+0x08]
        mov      r8d, esi
        cmp      edi, r8d
        mov      r9d, r8d
        cmovl    r9d, edi
        xor      r10d, r10d
        test     r9d, r9d
        je       SHORT G_M443_IG05
 						;; size=37 bbWeight=1 PerfScore 8.75
 G_M443_IG03:
        cmp      edx, r9d
        jl       SHORT G_M443_IG11
-		  ;; NOP compensation instructions of 4 bytes.
        cmp      esi, r9d
        jl       SHORT G_M443_IG11
-		  ;; NOP compensation instructions of 4 bytes.
        mov      r10d, 12
        mov      r11d, r9d
-       align    [7 bytes for IG04]
-						;; size=34 bbWeight=0.50 PerfScore 1.62
+       align    [0 bytes for IG04]
+						;; size=19 bbWeight=0.50 PerfScore 1.50
 G_M443_IG04:
        movzx    rbx, word  ptr [rax+r10]
        movzx    r15, word  ptr [rcx+r10]
        cmp      ebx, r15d
        jl       SHORT G_M443_IG09
        jg       G_M443_IG16
        add      r10, 2
        dec      r11d
+       test     r11d, r11d
        jne      SHORT G_M443_IG04
-						;; size=30 bbWeight=3.96 PerfScore 30.69
+						;; size=33 bbWeight=3.96 PerfScore 31.68
 G_M443_IG05:
        mov      r10d, r9d
        cmp      edi, r8d
        jge      SHORT G_M443_IG12
 						;; size=8 bbWeight=0.50 PerfScore 0.75
 G_M443_IG06:
        cmp      r10d, r8d
        jge      G_M443_IG19
        align    [0 bytes for IG07]
 						;; size=9 bbWeight=0.25 PerfScore 0.31
 G_M443_IG07:
        mov      eax, r10d
        cmp      word  ptr [rcx+2*rax+0x0C], 32
        je       G_M443_IG18
 						;; size=15 bbWeight=3.96 PerfScore 16.83
 G_M443_IG08:
        cmp      r10d, esi
        jae      G_M443_IG21
        mov      eax, r10d
        cmp      word  ptr [rcx+2*rax+0x0C], 32
        jb       SHORT G_M443_IG16
 						;; size=20 bbWeight=0.50 PerfScore 2.75
 G_M443_IG09:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M443_IG10:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 G_M443_IG11:
        cmp      r10d, edx
        jae      SHORT G_M443_IG21
        mov      r11d, r10d
        movzx    r11, word  ptr [rax+2*r11+0x0C]
        cmp      r10d, esi
        jae      SHORT G_M443_IG21
        mov      ebx, r10d
        movzx    rbx, word  ptr [rcx+2*rbx+0x0C]
        cmp      r11d, ebx
        jl       SHORT G_M443_IG09
        cmp      ebx, r11d
        jl       SHORT G_M443_IG16
        inc      r10d
        cmp      r10d, r9d
        jl       SHORT G_M443_IG11
        jmp      SHORT G_M443_IG05
 						;; size=47 bbWeight=0.04 PerfScore 0.52
 G_M443_IG12:
        cmp      r10d, edi
        jge      SHORT G_M443_IG19
        jmp      SHORT G_M443_IG14
        align    [0 bytes for IG13]
 						;; size=7 bbWeight=0.25 PerfScore 0.81
 G_M443_IG13:
        inc      r10d
        cmp      r10d, edi
        jge      SHORT G_M443_IG19
 						;; size=8 bbWeight=3.96 PerfScore 5.94
 G_M443_IG14:
        mov      r8d, r10d
        cmp      word  ptr [rax+2*r8+0x0C], 32
        je       SHORT G_M443_IG13
 						;; size=12 bbWeight=3.96 PerfScore 16.83
 G_M443_IG15:
        cmp      r10d, edx
        jae      SHORT G_M443_IG21
        mov      r10d, r10d
        cmp      word  ptr [rax+2*r10+0x0C], 32
        jbe      SHORT G_M443_IG09
 						;; size=17 bbWeight=0.50 PerfScore 2.75
 G_M443_IG16:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M443_IG17:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 G_M443_IG18:
        inc      r10d
        cmp      r10d, r8d
        jl       G_M443_IG07
 						;; size=12 bbWeight=3.96 PerfScore 5.94
 G_M443_IG19:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M443_IG20:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 G_M443_IG21:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 298, prolog size 9, PerfScore 102.13, instruction count 96, allocated bytes for code 302 (MethodHash=bd33fe44) for method System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int (FullOpts)
+; Total bytes of code 286, prolog size 9, PerfScore 102.99, instruction count 97, allocated bytes for code 298 (MethodHash=bd33fe44) for method System.Data.SqlTypes.SqlString:CompareBinary2(System.Data.SqlTypes.SqlString,System.Data.SqlTypes.SqlString):int (FullOpts)
 ; ============================================================

-12 (-6.67 % of base) - System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this

 ; Assembly listing for method System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 1 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T06] (  4,  4   )     ref  ->  rdi         this class-hnd single-def <System.Linq.Enumerable+OrderedIterator`1[double]>
 ;  V01 arg1         [V01,T03] (  6,  8   )     ref  ->  rbx         class-hnd single-def <double[]>
 ;* V02 arg2         [V02    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.Span`1[double]>
 ;  V03 loc0         [V03,T05] (  6,  6.04)     ref  ->  rax         class-hnd single-def <int[]>
 ;  V04 loc1         [V04,T11] (  7,  1.24)     int  ->  rcx        
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06,T04] (  3,  5   )   byref  ->  r15         single-def "field V02._reference (fldOffset=0x0)" P-INDEP
 ;  V07 tmp2         [V07,T08] (  5,  3.04)     int  ->  r14         single-def "field V02._length (fldOffset=0x8)" P-INDEP
 ;  V08 tmp3         [V08,T09] (  2,  4   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V09 tmp4         [V09,T00] (  6, 24   )     int  ->  registers   "index expr"
 ;  V10 cse0         [V10,T07] (  4,  6   )     int  ->  r13         "CSE #01: aggressive"
 ;* V11 cse1         [V11,T10] (  0,  0   )    long  ->  zero-ref    "CSE #02: aggressive"
 ;  V12 rat0         [V12,T01] (  5, 16.34)    long  ->  rcx         "Strength reduced derived IV"
 ;  V13 rat1         [V13,T02] (  4, 12.38)     int  ->  r14         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M15901_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        lea      rbp, [rsp+0x20]
        mov      rbx, rsi
        mov      r15, rdx
        mov      r14d, ecx
 						;; size=22 bbWeight=1 PerfScore 6.25
 G_M15901_IG02:
        xor      rsi, rsi
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x50]
        call     [rax+0x38]System.Linq.Enumerable+OrderedIterator`1[double]:GetEnumerableSorter(System.Linq.Enumerable+EnumerableSorter`1[double]):System.Linq.Enumerable+EnumerableSorter`1[double]:this
        mov      rdi, rax
        mov      r13d, dword ptr [rbx+0x08]
        mov      edx, r13d
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable+EnumerableSorter`1[double]:Sort(double[],int):int[]:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Linq.Enumerable+EnumerableSorter`1[double]:Sort(double[],int):int[]:this
        xor      ecx, ecx
        test     r14d, r14d
        je       SHORT G_M15901_IG05
 						;; size=46 bbWeight=1 PerfScore 17.75
 G_M15901_IG03:
        test     rax, rax
        je       SHORT G_M15901_IG06
        cmp      dword ptr [rax+0x08], r14d
        jl       SHORT G_M15901_IG06
        xor      ecx, ecx
-       align    [15 bytes for IG04]
-						;; size=28 bbWeight=0.50 PerfScore 2.88
+       align    [0 bytes for IG04]
+						;; size=13 bbWeight=0.50 PerfScore 2.75
 G_M15901_IG04:
        mov      edx, dword ptr [rax+rcx+0x10]
        cmp      edx, r13d
        jae      SHORT G_M15901_IG07
        vmovsd   xmm0, qword ptr [rbx+8*rdx+0x10]
        vmovsd   qword ptr [r15+2*rcx], xmm0
        add      rcx, 4
        dec      r14d
+       test     r14d, r14d
        jne      SHORT G_M15901_IG04
-						;; size=30 bbWeight=3.96 PerfScore 42.57
+						;; size=33 bbWeight=3.96 PerfScore 43.56
 G_M15901_IG05:
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 3.50
 G_M15901_IG06:
        mov      edx, ecx
        cmp      ecx, dword ptr [rax+0x08]
        jae      SHORT G_M15901_IG07
        mov      edi, ecx
        mov      edi, dword ptr [rax+4*rdi+0x10]
        cmp      edi, r13d
        jae      SHORT G_M15901_IG07
        vmovsd   xmm0, qword ptr [rbx+8*rdi+0x10]
        vmovsd   qword ptr [r15+8*rdx], xmm0
        inc      ecx
        cmp      ecx, r14d
        jl       SHORT G_M15901_IG06
        jmp      SHORT G_M15901_IG05
 						;; size=39 bbWeight=0.04 PerfScore 0.69
 G_M15901_IG07:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 180, prolog size 22, PerfScore 73.64, instruction count 58, allocated bytes for code 180 (MethodHash=382cc1e2) for method System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this (FullOpts)
+; Total bytes of code 168, prolog size 22, PerfScore 74.50, instruction count 59, allocated bytes for code 168 (MethodHash=382cc1e2) for method System.Linq.Enumerable+OrderedIterator`1[double]:Fill(double[],System.Span`1[double]):this (FullOpts)
 ; ============================================================

-12 (-16.90 % of base) - System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int

 ; Assembly listing for method System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 1 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T05] (  4, 18   )     ref  ->  rdi         class-hnd single-def <byte[]>
 ;  V01 arg1         [V01,T08] (  3,  3   )     int  ->  rsi        
 ;  V02 arg2         [V02,T00] (  6, 34   )     int  ->  rdx        
 ;  V03 loc0         [V03,T06] (  4, 18   )     int  ->  rax        
 ;* V04 loc1         [V04    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[byte]>
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06,T02] (  2, 32   )     int  ->  rsi         "dup spill"
 ;  V07 tmp2         [V07,T03] (  2, 32   )     int  ->   r8         "Span.get_Item index"
 ;  V08 tmp3         [V08,T04] (  2, 32   )     int  ->   r8         "Strict ordering of exceptions for Array store"
 ;* V09 tmp4         [V09    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V10 tmp5         [V10    ] (  0,  0   )   byref  ->  zero-ref    "field V04._reference (fldOffset=0x0)" P-INDEP
 ;* V11 tmp6         [V11    ] (  0,  0   )     int  ->  zero-ref    "field V04._length (fldOffset=0x8)" P-INDEP
 ;* V12 tmp7         [V12    ] (  0,  0   )   byref  ->  zero-ref    "field V09._reference (fldOffset=0x0)" P-INDEP
 ;* V13 tmp8         [V13    ] (  0,  0   )     int  ->  zero-ref    "field V09._length (fldOffset=0x8)" P-INDEP
 ;  V14 cse0         [V14,T07] (  2,  9   )   byref  ->  rcx         hoist "CSE #01: aggressive"
 ;  V15 rat0         [V15,T01] (  5, 33   )    long  ->  rsi         "Widened IV V01"
 ;
 ; Lcl frame size = 0
 
 G_M40877_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M40877_IG02:
        xor      eax, eax
        mov      rcx, 0xD1FFAB1E      ; static handle
        mov      esi, esi
-       align    [14 bytes for IG03]
-						;; size=28 bbWeight=1 PerfScore 1.00
+       align    [0 bytes for IG03]
+						;; size=14 bbWeight=1 PerfScore 0.75
 G_M40877_IG03:
        inc      eax
        dec      esi
        mov      r8d, edx
        and      r8d, 15
        movzx    r8, byte  ptr [rcx+r8]
        cmp      esi, dword ptr [rdi+0x08]
        jae      SHORT G_M40877_IG05
        mov      byte  ptr [rdi+rsi+0x10], r8b
        shr      edx, 4
+       test     edx, edx
        jne      SHORT G_M40877_IG03
-						;; size=31 bbWeight=8 PerfScore 76.00
+						;; size=33 bbWeight=8 PerfScore 78.00
 G_M40877_IG04:
        pop      rbp
        ret      
 						;; size=2 bbWeight=1 PerfScore 1.50
 G_M40877_IG05:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 71, prolog size 4, PerfScore 79.75, instruction count 20, allocated bytes for code 71 (MethodHash=ef596052) for method System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int (FullOpts)
+; Total bytes of code 59, prolog size 4, PerfScore 81.50, instruction count 21, allocated bytes for code 59 (MethodHash=ef596052) for method System.Xml.XmlUTF8NodeWriter:ToBase16(byte[],int,uint):int (FullOpts)
 ; ============================================================

-11 (-5.42 % of base) - System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this

 ; Assembly listing for method System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T07] (  5,  3   )     ref  ->  rdi         this class-hnd single-def <System.Data.Common.SqlBytesStorage>
 ;  V01 arg1         [V01,T04] (  6,  4   )     ref  ->  rsi         class-hnd single-def <int[]>
 ;  V02 arg2         [V02,T05] (  5,  3.50)     int  ->  rdx         single-def
 ;  V03 loc0         [V03,T08] (  4,  5   )     int  ->  rbx        
 ;  V04 loc1         [V04,T13] (  4,  2.50)     ref  ->  rax         class-hnd <System.Object>
 ;* V05 loc2         [V05,T14] (  0,  0   )     int  ->  zero-ref   
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V07 tmp1         [V07,T09] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "Single-def Box Helper" <System.Int32>
 ;* V08 tmp2         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impSpillSpecialSideEff" <System.OverflowException>
 ;  V09 tmp3         [V09,T01] (  3, 24   )     int  ->  rdi         "Inlining Arg"
 ;* V10 tmp4         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.SqlTypes.SqlBytes>
 ;  V11 tmp5         [V11,T10] (  3,  3   )     ref  ->  rcx         single-def "arr expr"
 ;  V12 tmp6         [V12,T11] (  3,  3   )     int  ->  rax         "index expr"
 ;  V13 tmp7         [V13,T00] (  3, 24   )     ref  ->  rdx         "arr expr"
 ;  V14 cse0         [V14,T06] (  4,  5.50)     ref  ->  rcx         hoist multi-def "CSE #02: aggressive"
 ;  V15 cse1         [V15,T12] (  5,  2.50)     int  ->  rax         multi-def "CSE #01: aggressive"
 ;  V16 rat0         [V16,T02] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
 ;  V17 rat1         [V17,T03] (  4, 12.50)     int  ->  rax         "Trip count IV"
 ;
 ; Lcl frame size = 8
 
 G_M31050_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
 						;; size=8 bbWeight=1 PerfScore 3.50
 G_M31050_IG02:
        cmp      edx, 8
        jne      SHORT G_M31050_IG05
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M31050_IG03:
        mov      eax, dword ptr [rsi+0x08]
        test     eax, eax
        jne      SHORT G_M31050_IG04
        xor      rax, rax
        jmp      SHORT G_M31050_IG11
-       align    [13 bytes for IG06]
-						;; size=24 bbWeight=0.50 PerfScore 2.75
+       align    [0 bytes for IG06]
+						;; size=11 bbWeight=0.50 PerfScore 2.75
 G_M31050_IG04:
        mov      rcx, gword ptr [rdi+0x40]
        mov      eax, dword ptr [rsi+0x10]
        cmp      eax, dword ptr [rcx+0x08]
        jae      SHORT G_M31050_IG10
        mov      edx, eax
        mov      rax, gword ptr [rcx+8*rdx+0x10]
        jmp      SHORT G_M31050_IG11
 						;; size=21 bbWeight=0.50 PerfScore 6.12
 G_M31050_IG05:
        cmp      edx, 9
        jne      SHORT G_M31050_IG12
        xor      ebx, ebx
        mov      eax, dword ptr [rsi+0x08]
        test     eax, eax
        jle      SHORT G_M31050_IG09
        mov      rcx, gword ptr [rdi+0x40]
        add      rsi, 16
 						;; size=22 bbWeight=0.50 PerfScore 3.50
 G_M31050_IG06:
        mov      edi, dword ptr [rsi]
        mov      rdx, rcx
        cmp      edi, dword ptr [rdx+0x08]
        jae      SHORT G_M31050_IG10
        mov      rdi, gword ptr [rdx+8*rdi+0x10]
        cmp      dword ptr [rdi+0x20], 0
        je       SHORT G_M31050_IG08
 						;; size=21 bbWeight=4 PerfScore 49.00
 G_M31050_IG07:
        inc      ebx
 						;; size=2 bbWeight=2 PerfScore 0.50
 G_M31050_IG08:
        add      rsi, 4
        dec      eax
+       test     eax, eax
        jne      SHORT G_M31050_IG06
-						;; size=8 bbWeight=4 PerfScore 6.00
+						;; size=10 bbWeight=4 PerfScore 7.00
 G_M31050_IG09:
        mov      rdi, 0xD1FFAB1E      ; System.Int32
        call     CORINFO_HELP_NEWSFAST
        mov      dword ptr [rax+0x08], ebx
        jmp      SHORT G_M31050_IG11
 						;; size=20 bbWeight=0.50 PerfScore 2.12
 G_M31050_IG10:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 G_M31050_IG11:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M31050_IG12:
        mov      rsi, gword ptr [rdi+0x18]
        mov      edi, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        call     [rax]System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M31050_IG13:
        push     rax
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M31050_IG14:
        mov      rdi, 0xD1FFAB1E      ; 'System.Data.SqlTypes.SqlBytes'
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExprException:Overflow(System.Type):System.Exception
        call     [rax]System.Data.ExprException:Overflow(System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=31 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 203, prolog size 8, PerfScore 77.00, instruction count 62, allocated bytes for code 203 (MethodHash=0ea686b5) for method System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this (FullOpts)
+; Total bytes of code 192, prolog size 8, PerfScore 78.00, instruction count 63, allocated bytes for code 192 (MethodHash=0ea686b5) for method System.Data.Common.SqlBytesStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; ============================================================

-11 (-5.42 % of base) - System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this

 ; Assembly listing for method System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T07] (  5,  3   )     ref  ->  rdi         this class-hnd single-def <System.Data.Common.SqlCharsStorage>
 ;  V01 arg1         [V01,T04] (  6,  4   )     ref  ->  rsi         class-hnd single-def <int[]>
 ;  V02 arg2         [V02,T05] (  5,  3.50)     int  ->  rdx         single-def
 ;  V03 loc0         [V03,T08] (  4,  5   )     int  ->  rbx        
 ;  V04 loc1         [V04,T13] (  4,  2.50)     ref  ->  rax         class-hnd <System.Object>
 ;* V05 loc2         [V05,T14] (  0,  0   )     int  ->  zero-ref   
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V07 tmp1         [V07,T09] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "Single-def Box Helper" <System.Int32>
 ;* V08 tmp2         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impSpillSpecialSideEff" <System.OverflowException>
 ;  V09 tmp3         [V09,T01] (  3, 24   )     int  ->  rdi         "Inlining Arg"
 ;* V10 tmp4         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.SqlTypes.SqlChars>
 ;  V11 tmp5         [V11,T10] (  3,  3   )     ref  ->  rcx         single-def "arr expr"
 ;  V12 tmp6         [V12,T11] (  3,  3   )     int  ->  rax         "index expr"
 ;  V13 tmp7         [V13,T00] (  3, 24   )     ref  ->  rdx         "arr expr"
 ;  V14 cse0         [V14,T06] (  4,  5.50)     ref  ->  rcx         hoist multi-def "CSE #02: aggressive"
 ;  V15 cse1         [V15,T12] (  5,  2.50)     int  ->  rax         multi-def "CSE #01: aggressive"
 ;  V16 rat0         [V16,T02] (  4, 12.50)   byref  ->  rsi         "Strength reduced derived IV"
 ;  V17 rat1         [V17,T03] (  4, 12.50)     int  ->  rax         "Trip count IV"
 ;
 ; Lcl frame size = 8
 
 G_M25944_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
 						;; size=8 bbWeight=1 PerfScore 3.50
 G_M25944_IG02:
        cmp      edx, 8
        jne      SHORT G_M25944_IG05
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M25944_IG03:
        mov      eax, dword ptr [rsi+0x08]
        test     eax, eax
        jne      SHORT G_M25944_IG04
        xor      rax, rax
        jmp      SHORT G_M25944_IG11
-       align    [13 bytes for IG06]
-						;; size=24 bbWeight=0.50 PerfScore 2.75
+       align    [0 bytes for IG06]
+						;; size=11 bbWeight=0.50 PerfScore 2.75
 G_M25944_IG04:
        mov      rcx, gword ptr [rdi+0x40]
        mov      eax, dword ptr [rsi+0x10]
        cmp      eax, dword ptr [rcx+0x08]
        jae      SHORT G_M25944_IG10
        mov      edx, eax
        mov      rax, gword ptr [rcx+8*rdx+0x10]
        jmp      SHORT G_M25944_IG11
 						;; size=21 bbWeight=0.50 PerfScore 6.12
 G_M25944_IG05:
        cmp      edx, 9
        jne      SHORT G_M25944_IG12
        xor      ebx, ebx
        mov      eax, dword ptr [rsi+0x08]
        test     eax, eax
        jle      SHORT G_M25944_IG09
        mov      rcx, gword ptr [rdi+0x40]
        add      rsi, 16
 						;; size=22 bbWeight=0.50 PerfScore 3.50
 G_M25944_IG06:
        mov      edi, dword ptr [rsi]
        mov      rdx, rcx
        cmp      edi, dword ptr [rdx+0x08]
        jae      SHORT G_M25944_IG10
        mov      rdi, gword ptr [rdx+8*rdi+0x10]
        cmp      dword ptr [rdi+0x28], 0
        je       SHORT G_M25944_IG08
 						;; size=21 bbWeight=4 PerfScore 49.00
 G_M25944_IG07:
        inc      ebx
 						;; size=2 bbWeight=2 PerfScore 0.50
 G_M25944_IG08:
        add      rsi, 4
        dec      eax
+       test     eax, eax
        jne      SHORT G_M25944_IG06
-						;; size=8 bbWeight=4 PerfScore 6.00
+						;; size=10 bbWeight=4 PerfScore 7.00
 G_M25944_IG09:
        mov      rdi, 0xD1FFAB1E      ; System.Int32
        call     CORINFO_HELP_NEWSFAST
        mov      dword ptr [rax+0x08], ebx
        jmp      SHORT G_M25944_IG11
 						;; size=20 bbWeight=0.50 PerfScore 2.12
 G_M25944_IG10:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 G_M25944_IG11:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M25944_IG12:
        mov      rsi, gword ptr [rdi+0x18]
        mov      edi, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        call     [rax]System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M25944_IG13:
        push     rax
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M25944_IG14:
        mov      rdi, 0xD1FFAB1E      ; 'System.Data.SqlTypes.SqlChars'
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExprException:Overflow(System.Type):System.Exception
        call     [rax]System.Data.ExprException:Overflow(System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=31 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 203, prolog size 8, PerfScore 77.00, instruction count 62, allocated bytes for code 203 (MethodHash=2bb19aa7) for method System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this (FullOpts)
+; Total bytes of code 192, prolog size 8, PerfScore 78.00, instruction count 63, allocated bytes for code 192 (MethodHash=2bb19aa7) for method System.Data.Common.SqlCharsStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; ============================================================

-11 (-9.48 % of base) - System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint

 ; Assembly listing for method System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;* V00 arg0         [V00    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.Span`1[uint]>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
 ;  V02 loc0         [V02,T04] (  6, 10   )    long  ->  rax        
 ;  V03 loc1         [V03,T10] (  7,  1.24)     int  ->   r8        
 ;  V04 loc2         [V04,T03] (  6, 12   )    long  ->  rax        
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06,T00] (  6, 24   )   byref  ->   r9         "dup spill"
 ;  V07 tmp2         [V07,T05] (  3,  5   )   byref  ->  rdi         single-def "field V00._reference (fldOffset=0x0)" P-INDEP
 ;  V08 tmp3         [V08,T09] (  3,  1.54)     int  ->  rsi         single-def "field V00._length (fldOffset=0x8)" P-INDEP
 ;  V09 tmp4         [V09,T06] (  3,  5   )   byref  ->  rdx         single-def "field V01._reference (fldOffset=0x0)" P-INDEP
 ;  V10 tmp5         [V10,T07] (  5,  3.04)     int  ->  rcx         single-def "field V01._length (fldOffset=0x8)" P-INDEP
 ;* V11 cse0         [V11,T08] (  0,  0   )    long  ->  zero-ref    "CSE #01: aggressive"
 ;  V12 rat0         [V12,T01] (  5, 16.34)    long  ->  rsi         "Strength reduced derived IV"
 ;  V13 rat1         [V13,T02] (  4, 12.38)     int  ->  rcx         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M19041_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M19041_IG02:
        xor      eax, eax
        xor      r8d, r8d
        test     ecx, ecx
        je       SHORT G_M19041_IG05
 						;; size=9 bbWeight=1 PerfScore 1.75
 G_M19041_IG03:
        cmp      ecx, esi
        jg       SHORT G_M19041_IG06
        xor      esi, esi
-       align    [13 bytes for IG04]
-						;; size=19 bbWeight=0.50 PerfScore 0.88
+       align    [0 bytes for IG04]
+						;; size=6 bbWeight=0.50 PerfScore 0.75
 G_M19041_IG04:
        lea      r9, bword ptr [rdi+rsi]
        mov      r8d, dword ptr [r9]
        add      rax, r8
        mov      r8d, dword ptr [rdx+rsi]
        add      rax, r8
        mov      dword ptr [r9], eax
        shr      rax, 32
        add      rsi, 4
        dec      ecx
+       test     ecx, ecx
        jne      SHORT G_M19041_IG04
-						;; size=32 bbWeight=3.96 PerfScore 31.68
+						;; size=34 bbWeight=3.96 PerfScore 32.67
 G_M19041_IG05:
        pop      rbp
        ret      
 						;; size=2 bbWeight=1 PerfScore 1.50
 G_M19041_IG06:
        cmp      r8d, esi
        jae      SHORT G_M19041_IG07
        mov      r9d, r8d
        lea      r9, bword ptr [rdi+4*r9]
        mov      r10d, dword ptr [r9]
        add      r10, rax
        mov      eax, r8d
        mov      eax, dword ptr [rdx+4*rax]
        add      rax, r10
        mov      dword ptr [r9], eax
        shr      rax, 32
        inc      r8d
        cmp      r8d, ecx
        jl       SHORT G_M19041_IG06
        jmp      SHORT G_M19041_IG05
 						;; size=44 bbWeight=0.04 PerfScore 0.47
 G_M19041_IG07:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 116, prolog size 4, PerfScore 37.52, instruction count 39, allocated bytes for code 116 (MethodHash=a07ab59e) for method System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
+; Total bytes of code 105, prolog size 4, PerfScore 38.39, instruction count 40, allocated bytes for code 105 (MethodHash=a07ab59e) for method System.Numerics.BigIntegerCalculator:AddDivisor(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
 ; ============================================================

-11 (-6.18 % of base) - System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this

 ; Assembly listing for method System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 13 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 this         [V00    ] (  0,  0   )     ref  ->  zero-ref    this class-hnd single-def <System.Resources.Extensions.TypeNameComparer>
 ;  V01 arg1         [V01,T05] (  5,  4   )     ref  ->  rsi         class-hnd single-def <System.String>
 ;* V02 loc0         [V02    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[char]>
 ;  V03 loc1         [V03,T01] (  5, 13.88)     int  ->  rax        
 ;* V04 loc2         [V04,T18] (  0,  0   )     int  ->  zero-ref   
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V06 tmp1         [V06    ] (  0,  0   )  struct (16) zero-ref    multireg-arg "impAppendStmt" <System.ReadOnlySpan`1[char]>
 ;* V07 tmp2         [V07    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[char]>
 ;* V08 tmp3         [V08    ] (  0,  0   )  struct (16) zero-ref    multireg-ret "spilled call-like call argument" <System.ReadOnlySpan`1[char]>
 ;* V09 tmp4         [V09    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[char]>
 ;* V10 tmp5         [V10    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[char]>
 ;  V11 tmp6         [V11,T15] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;  V12 tmp7         [V12,T17] (  2,  2   )     int  ->  rsi         "Inlining Arg"
 ;* V13 tmp8         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <char[]>
 ;* V14 tmp9         [V14    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[char]>
 ;  V15 tmp10        [V15,T07] (  2,  4   )     ref  ->  rdx         class-hnd exact single-def "Inlining Arg" <char[]>
 ;* V16 tmp11        [V16    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.ReadOnlySpan`1[char]>
 ;* V17 tmp12        [V17    ] (  0,  0   )  struct (16) zero-ref    multireg-ret multireg-dest ld-addr-op single-def "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V18 tmp13        [V18    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;* V19 tmp14        [V19    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V20 tmp15        [V20    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V21 tmp16        [V21    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V22 tmp17        [V22    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V23 tmp18        [V23    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V24 tmp19        [V24,T08] (  4,  3   )     int  ->  rax         single-def "Inline return value spill temp"
 ;* V25 tmp20        [V25    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V26 tmp21        [V26    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[char]>
 ;* V27 tmp22        [V27    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;  V28 tmp23        [V28,T00] (  2, 15.84)   byref  ->  rdx         "Inlining Arg"
 ;* V29 tmp24        [V29    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V30 tmp25        [V30,T06] (  2,  4.96)   byref  ->  rbx         single-def "field V02._reference (fldOffset=0x0)" P-INDEP
 ;  V31 tmp26        [V31,T11] (  3,  2.50)     int  ->  r15         single-def "field V02._length (fldOffset=0x8)" P-INDEP
 ;  V32 tmp27        [V32,T12] (  3,  2   )   byref  ->  rdi         "field V06._reference (fldOffset=0x0)" P-INDEP
 ;  V33 tmp28        [V33,T13] (  3,  2   )     int  ->  rsi         "field V06._length (fldOffset=0x8)" P-INDEP
 ;* V34 tmp29        [V34    ] (  0,  0   )   byref  ->  zero-ref    "field V07._reference (fldOffset=0x0)" P-INDEP
 ;* V35 tmp30        [V35    ] (  0,  0   )     int  ->  zero-ref    "field V07._length (fldOffset=0x8)" P-INDEP
 ;* V36 tmp31        [V36    ] (  0,  0   )   byref  ->  zero-ref    "field V08._reference (fldOffset=0x0)" P-INDEP
 ;* V37 tmp32        [V37    ] (  0,  0   )     int  ->  zero-ref    "field V08._length (fldOffset=0x8)" P-INDEP
 ;* V38 tmp33        [V38    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V09._reference (fldOffset=0x0)" P-INDEP
 ;* V39 tmp34        [V39    ] (  0,  0   )     int  ->  zero-ref    single-def "field V09._length (fldOffset=0x8)" P-INDEP
 ;* V40 tmp35        [V40    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V10._reference (fldOffset=0x0)" P-INDEP
 ;* V41 tmp36        [V41    ] (  0,  0   )     int  ->  zero-ref    single-def "field V10._length (fldOffset=0x8)" P-INDEP
 ;  V42 tmp37        [V42,T16] (  2,  2   )   byref  ->  rdx         "field V14._reference (fldOffset=0x0)" P-INDEP
 ;* V43 tmp38        [V43,T19] (  0,  0   )     int  ->  zero-ref    "field V14._length (fldOffset=0x8)" P-INDEP
 ;* V44 tmp39        [V44    ] (  0,  0   )   byref  ->  zero-ref    "field V16._reference (fldOffset=0x0)" P-INDEP
 ;  V45 tmp40        [V45,T14] (  3,  2   )     int  ->  r15         "field V16._length (fldOffset=0x8)" P-INDEP
 ;  V46 tmp41        [V46,T10] (  3,  3   )   byref  ->  rbx         "field V17._reference (fldOffset=0x0)" P-INDEP
 ;  V47 tmp42        [V47,T09] (  4,  3   )     int  ->  r15         "field V17._length (fldOffset=0x8)" P-INDEP
 ;* V48 tmp43        [V48    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V20._reference (fldOffset=0x0)" P-INDEP
 ;* V49 tmp44        [V49    ] (  0,  0   )     int  ->  zero-ref    single-def "field V20._length (fldOffset=0x8)" P-INDEP
 ;* V50 tmp45        [V50    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V21._reference (fldOffset=0x0)" P-INDEP
 ;* V51 tmp46        [V51    ] (  0,  0   )     int  ->  zero-ref    "field V21._length (fldOffset=0x8)" P-INDEP
 ;* V52 tmp47        [V52    ] (  0,  0   )   byref  ->  zero-ref    "field V25._reference (fldOffset=0x0)" P-INDEP
 ;* V53 tmp48        [V53    ] (  0,  0   )     int  ->  zero-ref    "field V25._length (fldOffset=0x8)" P-INDEP
 ;* V54 tmp49        [V54    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V26._reference (fldOffset=0x0)" P-INDEP
 ;* V55 tmp50        [V55    ] (  0,  0   )     int  ->  zero-ref    single-def "field V26._length (fldOffset=0x8)" P-INDEP
 ;  V56 cse0         [V56,T04] (  3, 11.88)     int  ->  rdx         "CSE #01: aggressive"
 ;  V57 rat0         [V57,T02] (  4, 12.38)    long  ->  rcx         "Strength reduced derived IV"
 ;  V58 rat1         [V58,T03] (  4, 12.38)     int  ->  r15         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M46161_IG01:
        push     rbp
        push     r15
        push     rbx
        lea      rbp, [rsp+0x10]
 						;; size=9 bbWeight=1 PerfScore 3.50
 G_M46161_IG02:
        test     rsi, rsi
        je       SHORT G_M46161_IG04
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M46161_IG03:
        lea      rdi, bword ptr [rsi+0x0C]
        mov      esi, dword ptr [rsi+0x08]
        jmp      SHORT G_M46161_IG05
-       align    [14 bytes for IG10]
-						;; size=23 bbWeight=0.50 PerfScore 2.25
+       align    [0 bytes for IG10]
+						;; size=9 bbWeight=0.50 PerfScore 2.25
 G_M46161_IG04:
        xor      rdi, rdi
        xor      esi, esi
 						;; size=4 bbWeight=0.50 PerfScore 0.25
 G_M46161_IG05:
        mov      rdx, 0xD1FFAB1E      ; const ptr
        mov      rdx, gword ptr [rdx]
        add      rdx, 16
        mov      ecx, 4
        mov      rax, 0xD1FFAB1E      ; code for System.MemoryExtensions:TrimStart(System.ReadOnlySpan`1[char],System.ReadOnlySpan`1[char]):System.ReadOnlySpan`1[char]
        call     [rax]System.MemoryExtensions:TrimStart(System.ReadOnlySpan`1[char],System.ReadOnlySpan`1[char]):System.ReadOnlySpan`1[char]
        mov      rbx, rax
        mov      r15d, edx
        mov      rdi, rbx
        mov      edx, r15d
        mov      esi, 44
        mov      rax, 0xD1FFAB1E      ; code for System.PackedSpanHelpers:IndexOf[System.SpanHelpers+DontNegate`1[short],System.PackedSpanHelpers+NopTransform](byref,short,int):int
        call     [rax]System.PackedSpanHelpers:IndexOf[System.SpanHelpers+DontNegate`1[short],System.PackedSpanHelpers+NopTransform](byref,short,int):int
        cmp      eax, -1
        jne      SHORT G_M46161_IG07
 						;; size=68 bbWeight=1 PerfScore 11.75
 G_M46161_IG06:
        jmp      SHORT G_M46161_IG08
 						;; size=2 bbWeight=0.50 PerfScore 1.00
 G_M46161_IG07:
        cmp      eax, r15d
        ja       SHORT G_M46161_IG12
        mov      r15d, eax
 						;; size=8 bbWeight=0.50 PerfScore 0.75
 G_M46161_IG08:
        xor      eax, eax
        test     r15d, r15d
        je       SHORT G_M46161_IG11
 						;; size=7 bbWeight=1 PerfScore 1.50
 G_M46161_IG09:
        xor      ecx, ecx
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M46161_IG10:
        lea      rdx, bword ptr [rbx+rcx]
        mov      edi, eax
        rol      edi, 5
        add      eax, edi
        movzx    rdx, word  ptr [rdx]
        mov      edi, edx
        shl      edi, 16
        or       edi, edx
        xor      eax, edi
        add      rcx, 2
        dec      r15d
+       test     r15d, r15d
        jne      SHORT G_M46161_IG10
-						;; size=32 bbWeight=3.96 PerfScore 24.75
+						;; size=35 bbWeight=3.96 PerfScore 25.74
 G_M46161_IG11:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=1 PerfScore 2.50
 G_M46161_IG12:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 178, prolog size 9, PerfScore 49.63, instruction count 54, allocated bytes for code 178 (MethodHash=8a044bae) for method System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this (FullOpts)
+; Total bytes of code 167, prolog size 9, PerfScore 50.62, instruction count 55, allocated bytes for code 167 (MethodHash=8a044bae) for method System.Resources.Extensions.TypeNameComparer:GetHashCode(System.String):int:this (FullOpts)
 ; ============================================================

-11 (-14.86 % of base) - System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this

 ; Assembly listing for method System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T03] (  3,  3   )     ref  ->  rdi         this class-hnd single-def <System.Security.Permissions.PrincipalPermission>
 ;  V01 loc0         [V01,T04] (  3,  2.50)     ref  ->  rax         class-hnd exact single-def <System.Security.Permissions.IDRole[]>
 ;* V02 loc1         [V02,T06] (  0,  0   )     int  ->  zero-ref   
 ;  V03 loc2         [V03,T00] (  4, 16   )     ref  ->  rdx         class-hnd exact <System.Security.Permissions.IDRole>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V05 cse0         [V05,T05] (  3,  2.50)     int  ->  rcx         "CSE #01: aggressive"
 ;  V06 rat0         [V06,T01] (  4, 12.50)   byref  ->  rax         "Strength reduced derived IV"
 ;  V07 rat1         [V07,T02] (  4, 12.50)     int  ->  rcx         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M9801_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M9801_IG02:
        mov      rax, gword ptr [rdi+0x08]
        mov      ecx, dword ptr [rax+0x08]
        test     ecx, ecx
        jle      SHORT G_M9801_IG05
 						;; size=11 bbWeight=1 PerfScore 5.25
 G_M9801_IG03:
        add      rax, 16
-       align    [13 bytes for IG04]
-						;; size=17 bbWeight=0.50 PerfScore 0.25
+       align    [0 bytes for IG04]
+						;; size=4 bbWeight=0.50 PerfScore 0.12
 G_M9801_IG04:
        mov      rdx, gword ptr [rax]
        cmp      gword ptr [rdx+0x08], 0
        jne      SHORT G_M9801_IG07
        cmp      gword ptr [rdx+0x10], 0
        jne      SHORT G_M9801_IG07
        cmp      byte  ptr [rdx+0x18], 0
        je       SHORT G_M9801_IG07
        add      rax, 8
        dec      ecx
+       test     ecx, ecx
        jne      SHORT G_M9801_IG04
-						;; size=31 bbWeight=4 PerfScore 62.00
+						;; size=33 bbWeight=4 PerfScore 63.00
 G_M9801_IG05:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M9801_IG06:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 G_M9801_IG07:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M9801_IG08:
        pop      rbp
        ret      
 						;; size=2 bbWeight=0.50 PerfScore 0.75
 
-; Total bytes of code 74, prolog size 4, PerfScore 70.50, instruction count 24, allocated bytes for code 74 (MethodHash=8ec4d9b6) for method System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this (FullOpts)
+; Total bytes of code 63, prolog size 4, PerfScore 71.38, instruction count 25, allocated bytes for code 63 (MethodHash=8ec4d9b6) for method System.Security.Permissions.PrincipalPermission:IsUnrestricted():bool:this (FullOpts)
 ; ============================================================

-11 (-9.48 % of base) - System.UInt128:g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint

 ; Assembly listing for method System.UInt128:<op_Division>g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;* V00 arg0         [V00    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.Span`1[uint]>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[uint]>
 ;  V02 loc0         [V02,T04] (  6, 10   )    long  ->  rax        
 ;  V03 loc1         [V03,T10] (  7,  1.24)     int  ->   r8        
 ;  V04 loc2         [V04,T03] (  6, 12   )    long  ->  rax        
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06,T00] (  6, 24   )   byref  ->   r9         "dup spill"
 ;  V07 tmp2         [V07,T05] (  3,  5   )   byref  ->  rdi         single-def "field V00._reference (fldOffset=0x0)" P-INDEP
 ;  V08 tmp3         [V08,T09] (  3,  1.54)     int  ->  rsi         single-def "field V00._length (fldOffset=0x8)" P-INDEP
 ;  V09 tmp4         [V09,T06] (  3,  5   )   byref  ->  rdx         single-def "field V01._reference (fldOffset=0x0)" P-INDEP
 ;  V10 tmp5         [V10,T07] (  5,  3.04)     int  ->  rcx         single-def "field V01._length (fldOffset=0x8)" P-INDEP
 ;* V11 cse0         [V11,T08] (  0,  0   )    long  ->  zero-ref    "CSE #01: aggressive"
 ;  V12 rat0         [V12,T01] (  5, 16.34)    long  ->  rsi         "Strength reduced derived IV"
 ;  V13 rat1         [V13,T02] (  4, 12.38)     int  ->  rcx         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M59155_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M59155_IG02:
        xor      eax, eax
        xor      r8d, r8d
        test     ecx, ecx
        je       SHORT G_M59155_IG05
 						;; size=9 bbWeight=1 PerfScore 1.75
 G_M59155_IG03:
        cmp      ecx, esi
        jg       SHORT G_M59155_IG06
        xor      esi, esi
-       align    [13 bytes for IG04]
-						;; size=19 bbWeight=0.50 PerfScore 0.88
+       align    [0 bytes for IG04]
+						;; size=6 bbWeight=0.50 PerfScore 0.75
 G_M59155_IG04:
        lea      r9, bword ptr [rdi+rsi]
        mov      r8d, dword ptr [r9]
        add      rax, r8
        mov      r8d, dword ptr [rdx+rsi]
        add      rax, r8
        mov      dword ptr [r9], eax
        shr      rax, 32
        add      rsi, 4
        dec      ecx
+       test     ecx, ecx
        jne      SHORT G_M59155_IG04
-						;; size=32 bbWeight=3.96 PerfScore 31.68
+						;; size=34 bbWeight=3.96 PerfScore 32.67
 G_M59155_IG05:
        pop      rbp
        ret      
 						;; size=2 bbWeight=1 PerfScore 1.50
 G_M59155_IG06:
        cmp      r8d, esi
        jae      SHORT G_M59155_IG07
        mov      r9d, r8d
        lea      r9, bword ptr [rdi+4*r9]
        mov      r10d, dword ptr [r9]
        add      r10, rax
        mov      eax, r8d
        mov      eax, dword ptr [rdx+4*rax]
        add      rax, r10
        mov      dword ptr [r9], eax
        shr      rax, 32
        inc      r8d
        cmp      r8d, ecx
        jl       SHORT G_M59155_IG06
        jmp      SHORT G_M59155_IG05
 						;; size=44 bbWeight=0.04 PerfScore 0.47
 G_M59155_IG07:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 116, prolog size 4, PerfScore 37.52, instruction count 39, allocated bytes for code 116 (MethodHash=f38918ec) for method System.UInt128:<op_Division>g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
+; Total bytes of code 105, prolog size 4, PerfScore 38.39, instruction count 40, allocated bytes for code 105 (MethodHash=f38918ec) for method System.UInt128:<op_Division>g__AddDivisor|110_0(System.Span`1[uint],System.ReadOnlySpan`1[uint]):uint (FullOpts)
 ; ============================================================

-10 (-3.95 % of base) - System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this

 ; Assembly listing for method System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T07] (  5,  3   )     ref  ->  r15         this class-hnd single-def <System.Data.Common.SqlBinaryStorage>
 ;  V01 arg1         [V01,T04] (  6,  4   )     ref  ->  rbx         class-hnd single-def <int[]>
 ;  V02 arg2         [V02,T05] (  5,  3.50)     int  ->  rdx         single-def
 ;  V03 loc0         [V03,T08] (  4,  5   )     int  ->  r13        
 ;  V04 loc1         [V04,T14] (  4,  2.50)     ref  ->  rax         class-hnd <System.Object>
 ;* V05 loc2         [V05,T15] (  0,  0   )     int  ->  zero-ref   
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V07 tmp1         [V07,T09] (  3,  3   )     ref  ->  rdx         class-hnd exact single-def "Single-def Box Helper" <System.Data.SqlTypes.SqlBinary>
 ;  V08 tmp2         [V08,T10] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "Single-def Box Helper" <System.Int32>
 ;* V09 tmp3         [V09    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impSpillSpecialSideEff" <System.OverflowException>
 ;  V10 tmp4         [V10,T01] (  3, 24   )     int  ->  rdi         "Inlining Arg"
 ;* V11 tmp5         [V11    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;  V12 tmp6         [V12,T11] (  3,  3   )     ref  ->   r8         single-def "arr expr"
 ;  V13 tmp7         [V13,T12] (  3,  3   )     int  ->  rdi         "index expr"
 ;  V14 tmp8         [V14,T00] (  3, 24   )     ref  ->  rax         "arr expr"
 ;  V15 cse0         [V15,T06] (  4,  5.50)     ref  ->   r8         hoist multi-def "CSE #02: aggressive"
 ;  V16 cse1         [V16,T13] (  5,  2.50)     int  ->  r14         multi-def "CSE #01: aggressive"
 ;  V17 rat0         [V17,T02] (  4, 12.50)   byref  ->  rbx         "Strength reduced derived IV"
 ;  V18 rat1         [V18,T03] (  4, 12.50)     int  ->  r14         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M39708_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        lea      rbp, [rsp+0x20]
        mov      r15, rdi
        mov      rbx, rsi
 						;; size=19 bbWeight=1 PerfScore 6.00
 G_M39708_IG02:
        cmp      edx, 8
        jne      SHORT G_M39708_IG05
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M39708_IG03:
        mov      r14d, dword ptr [rbx+0x08]
        test     r14d, r14d
        jne      SHORT G_M39708_IG04
        xor      rax, rax
        jmp      G_M39708_IG11
-       align    [13 bytes for IG06]
-						;; size=29 bbWeight=0.50 PerfScore 2.75
+       align    [0 bytes for IG06]
+						;; size=16 bbWeight=0.50 PerfScore 2.75
 G_M39708_IG04:
        mov      rdi, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlBinary
        call     CORINFO_HELP_NEWSFAST
        mov      rdx, rax
        mov      r8, gword ptr [r15+0x40]
        mov      edi, dword ptr [rbx+0x10]
        cmp      edi, dword ptr [r8+0x08]
        jae      SHORT G_M39708_IG10
        lea      rsi, bword ptr [r8+8*rdi+0x10]
        lea      rdi, bword ptr [rdx+0x08]
        call     CORINFO_HELP_ASSIGN_BYREF
        mov      rax, rdx
        jmp      SHORT G_M39708_IG11
 						;; size=50 bbWeight=0.50 PerfScore 7.12
 G_M39708_IG05:
        cmp      edx, 9
        jne      SHORT G_M39708_IG12
        xor      r13d, r13d
        mov      r14d, dword ptr [rbx+0x08]
        test     r14d, r14d
        jle      SHORT G_M39708_IG09
        mov      r8, gword ptr [r15+0x40]
        add      rbx, 16
 						;; size=25 bbWeight=0.50 PerfScore 3.50
 G_M39708_IG06:
        mov      edi, dword ptr [rbx]
        mov      rax, r8
        cmp      edi, dword ptr [rax+0x08]
        jae      SHORT G_M39708_IG10
        cmp      gword ptr [rax+8*rdi+0x10], 0
        je       SHORT G_M39708_IG08
 						;; size=18 bbWeight=4 PerfScore 41.00
 G_M39708_IG07:
        inc      r13d
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M39708_IG08:
        add      rbx, 4
        dec      r14d
+       test     r14d, r14d
        jne      SHORT G_M39708_IG06
-						;; size=9 bbWeight=4 PerfScore 6.00
+						;; size=12 bbWeight=4 PerfScore 7.00
 G_M39708_IG09:
        mov      rdi, 0xD1FFAB1E      ; System.Int32
        call     CORINFO_HELP_NEWSFAST
        mov      dword ptr [rax+0x08], r13d
        jmp      SHORT G_M39708_IG11
 						;; size=21 bbWeight=0.50 PerfScore 2.12
 G_M39708_IG10:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 G_M39708_IG11:
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 3.50
 G_M39708_IG12:
        mov      rsi, gword ptr [r15+0x18]
        mov      edi, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        call     [rax]System.Data.ExceptionBuilder:AggregateException(int,System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M39708_IG13:
        push     rax
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M39708_IG14:
        mov      rdi, 0xD1FFAB1E      ; 'System.Data.SqlTypes.SqlBinary'
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ExprException:Overflow(System.Type):System.Exception
        call     [rax]System.Data.ExprException:Overflow(System.Type):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=31 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 253, prolog size 19, PerfScore 73.75, instruction count 72, allocated bytes for code 253 (MethodHash=2f3264e3) for method System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this (FullOpts)
+; Total bytes of code 243, prolog size 19, PerfScore 74.75, instruction count 73, allocated bytes for code 243 (MethodHash=2f3264e3) for method System.Data.Common.SqlBinaryStorage:Aggregate(int[],int):System.Object:this (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/8d24579e545aac054ac67b8037a7d792

[MihuBot]

@xtqqczze

[xtqqczze]

No improvements were observed from this experiment.