suffer code emit bug fix

bcheng0127 · sys_zuul · commit 577887bf74c5 · 2020-04-07T23:17:27.000-07:00
Change-Id: I338a988e9af82504fbad92c2d4735bfce7e4315e
diff --git a/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp b/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp
@@ -4610,7 +4610,7 @@ void EmitPass::emitSimdShuffle(llvm::Instruction* inst)
         if (isSimd32)
         {
             const bool isSrcInSecondHalf = dataIndex >= 16;
-            dataIndex = dataIndex % 16;
+            dataIndex = dataIndex % numLanes(m_encoder->GetSimdSize());
 
             if (m_destination->IsUniform())
             {

Original file line number	Diff line number	Diff line change
`@@ -4610,7 +4610,7 @@ void EmitPass::emitSimdShuffle(llvm::Instruction* inst)`
`4610`	`4610`	`if (isSimd32)`
`4611`	`4611`	`{`
`4612`	`4612`	`const bool isSrcInSecondHalf = dataIndex >= 16;`
`4613`		`- dataIndex = dataIndex % 16;`
	`4613`	`+ dataIndex = dataIndex % numLanes(m_encoder->GetSimdSize());`
`4614`	`4614`
`4615`	`4615`	`if (m_destination->IsUniform())`
`4616`	`4616`	`{`