From e8ab2bd39a62691d84bc64428c1da11e38e21838 Mon Sep 17 00:00:00 2001
From: Simon Wagner <wagner.sim1988@gmail.com>
Date: Sun, 21 Dec 2014 17:15:22 +0100
Subject: [PATCH 1/3] Update llvm-config-3.1 to llvm-config-3.5

---
 run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/run.sh b/run.sh
index 9a53657..789b171 100755
--- a/run.sh
+++ b/run.sh
@@ -8,7 +8,7 @@ if which ccache >/dev/null 2>&1; then
   ccache=ccache
 fi
 
-llvm_config=llvm-config-3.1
+llvm_config=llvm-config-3.5
 
 # Filter out -O2 to reduce compile time
 cflags="$(

From 7547970858466efb93e643e44e1406e11dc047ca Mon Sep 17 00:00:00 2001
From: Simon Wagner <wagner.sim1988@gmail.com>
Date: Sun, 21 Dec 2014 18:39:56 +0100
Subject: [PATCH 2/3] Also link against the system libraries which LLVM needs

---
 run.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/run.sh b/run.sh
index 789b171..80bc439 100755
--- a/run.sh
+++ b/run.sh
@@ -52,12 +52,12 @@ g++ -m32 $lib \
   codegen_test.o \
   gen_arithmetic_test_c.o \
   gen_arithmetic_test_ll.o \
-  $($llvm_config --ldflags --libs) -ldl \
+  $($llvm_config --ldflags --libs --system-libs) -ldl \
   -o codegen_test
 
 g++ -m32 $lib \
   run_program.o \
-  $($llvm_config --ldflags --libs) -ldl \
+  $($llvm_config --ldflags --libs --system-libs) -ldl \
   -o run_program
 
 $ccache clang -m32 -O2 -c -emit-llvm hellow_minimal_irt.c \

From 6b22d42ad09fde8d324e416de6240c61f07e2648 Mon Sep 17 00:00:00 2001
From: Simon Wagner <wagner.sim1988@gmail.com>
Date: Sun, 21 Dec 2014 18:32:44 +0100
Subject: [PATCH 3/3] Port to LLVM 3.5

---
 codegen.cc              | 27 +++++++++++++--------------
 codegen.h               |  2 +-
 codegen_test.cc         |  5 +++--
 expand_constantexpr.cc  | 14 +++++++-------
 expand_getelementptr.cc | 18 ++++++++----------
 expand_varargs.cc       | 22 ++++++++++------------
 run_program.cc          |  5 +++--
 7 files changed, 45 insertions(+), 48 deletions(-)

diff --git a/codegen.cc b/codegen.cc
index b36c762..c12f9b4 100644
--- a/codegen.cc
+++ b/codegen.cc
@@ -15,15 +15,13 @@
 
 #include <map>
 
-#include <llvm/Analysis/Verifier.h>
-#include <llvm/Constants.h>
-#include <llvm/InstrTypes.h>
-#include <llvm/Instructions.h>
-#include <llvm/IntrinsicInst.h>
-#include <llvm/Module.h>
-
-// In LLVM 3.2, this becomes <llvm/DataLayout.h>
-#include <llvm/Target/TargetData.h>
+#include <llvm/IR/Verifier.h>
+#include <llvm/IR/Constants.h>
+#include <llvm/IR/InstrTypes.h>
+#include <llvm/IR/Instructions.h>
+#include <llvm/IR/IntrinsicInst.h>
+#include <llvm/IR/Module.h>
+#include <llvm/IR/DataLayout.h>
 
 #include "expand_constantexpr.h"
 #include "expand_getelementptr.h"
@@ -70,7 +68,7 @@ bool is_i64(llvm::Type *ty) {
   return false;
 }
 
-void expand_constant(llvm::Constant *val, llvm::TargetData *data_layout,
+void expand_constant(llvm::Constant *val, llvm::DataLayout *data_layout,
                      llvm::GlobalValue **result_global,
                      uint64_t *result_offset,
                      const char **result_unhandled) {
@@ -181,11 +179,12 @@ class DataBuffer {
   void put_uint32(uint32_t val) {
     *(uint32_t *) put_alloc_space(sizeof(val)) = val;
   }
+
 };
 
 class CodeBuf : public DataBuffer {
 public:
-  CodeBuf(llvm::TargetData *data_layout_arg, CodeGenOptions *options_arg):
+  CodeBuf(llvm::DataLayout *data_layout_arg, CodeGenOptions *options_arg):
       DataBuffer(PROT_READ | PROT_WRITE | PROT_EXEC),
       data_segment(PROT_READ | PROT_WRITE),
       data_layout(data_layout_arg),
@@ -487,7 +486,7 @@ class CodeBuf : public DataBuffer {
   int frame_vars_size;
   int frame_callees_args_size;
 
-  llvm::TargetData *data_layout;
+  llvm::DataLayout *data_layout;
   CodeGenOptions *options;
 
   typedef std::pair<uint32_t*,llvm::BasicBlock*> JumpReloc;
@@ -556,7 +555,7 @@ const char *get_instruction_type(llvm::Instruction *inst) {
   switch (inst->getOpcode()) {
 #define HANDLE_INST(NUM, OPCODE, CLASS) \
     case llvm::Instruction::OPCODE: return #OPCODE;
-#include "llvm/Instruction.def"
+#include <llvm/IR/Instruction.def>
 #undef HANDLE_INST
     default: return "<unknown-instruction>";
   }
@@ -1298,7 +1297,7 @@ void translate_function(llvm::Function *func, CodeBuf &codebuf) {
 
 void translate(llvm::Module *module, std::map<std::string,uintptr_t> *globals,
                CodeGenOptions *options) {
-  llvm::TargetData data_layout(module);
+  llvm::DataLayout data_layout(module);
   CodeBuf codebuf(&data_layout, options);
 
   llvm::ModulePass *expand_varargs = createExpandVarArgsPass();
diff --git a/codegen.h b/codegen.h
index 373817f..3a9c39d 100644
--- a/codegen.h
+++ b/codegen.h
@@ -12,7 +12,7 @@
 
 #include <map>
 
-#include <llvm/Module.h>
+#include <llvm/IR/Module.h>
 
 class CodeGenOptions {
 public:
diff --git a/codegen_test.cc b/codegen_test.cc
index 6dac74a..94d7b84 100644
--- a/codegen_test.cc
+++ b/codegen_test.cc
@@ -11,8 +11,9 @@
 #include <stdio.h>
 #include <sys/mman.h>
 
-#include <llvm/LLVMContext.h>
-#include <llvm/Support/IRReader.h>
+#include <llvm/IR/LLVMContext.h>
+#include <llvm/IRReader/IRReader.h>
+#include <llvm/Support/SourceMgr.h>
 
 #include "arithmetic_test.h"
 #include "codegen.h"
diff --git a/expand_constantexpr.cc b/expand_constantexpr.cc
index a29e71d..40ca032 100644
--- a/expand_constantexpr.cc
+++ b/expand_constantexpr.cc
@@ -9,13 +9,13 @@
 
 #include "expand_constantexpr.h"
 
-#include <llvm/BasicBlock.h>
-#include <llvm/Constants.h>
-#include <llvm/Function.h>
-#include <llvm/InstrTypes.h>
-#include <llvm/Instructions.h>
-#include <llvm/Module.h>
-#include <llvm/Operator.h>
+#include <llvm/IR/BasicBlock.h>
+#include <llvm/IR/Constants.h>
+#include <llvm/IR/Function.h>
+#include <llvm/IR/InstrTypes.h>
+#include <llvm/IR/Instructions.h>
+#include <llvm/IR/Module.h>
+#include <llvm/IR/Operator.h>
 #include <llvm/Pass.h>
 
 using namespace llvm;
diff --git a/expand_getelementptr.cc b/expand_getelementptr.cc
index 0f92779..3d901c0 100644
--- a/expand_getelementptr.cc
+++ b/expand_getelementptr.cc
@@ -9,16 +9,14 @@
 
 #include "expand_getelementptr.h"
 
-#include <llvm/BasicBlock.h>
-#include <llvm/Constants.h>
-#include <llvm/Function.h>
-#include <llvm/InstrTypes.h>
-#include <llvm/Instructions.h>
-#include <llvm/Module.h>
+#include <llvm/IR/BasicBlock.h>
+#include <llvm/IR/Constants.h>
+#include <llvm/IR/Function.h>
+#include <llvm/IR/InstrTypes.h>
+#include <llvm/IR/Instructions.h>
+#include <llvm/IR/Module.h>
 #include <llvm/Pass.h>
-
-// In LLVM 3.2, this becomes <llvm/DataLayout.h>
-#include <llvm/Target/TargetData.h>
+#include <llvm/IR/DataLayout.h>
 
 using namespace llvm;
 
@@ -39,7 +37,7 @@ bool ExpandGetElementPtr::runOnBasicBlock(BasicBlock &bb) {
   bool modified = false;
   Module *module = bb.getParent()->getParent();
   Type *ptrtype = Type::getInt32Ty(module->getContext());
-  TargetData data_layout(module);
+  DataLayout data_layout(module);
 
   for (BasicBlock::InstListType::iterator iter = bb.begin();
        iter != bb.end(); ) {
diff --git a/expand_varargs.cc b/expand_varargs.cc
index 66bb550..8ca4770 100644
--- a/expand_varargs.cc
+++ b/expand_varargs.cc
@@ -9,17 +9,15 @@
 
 #include "expand_varargs.h"
 
-#include <llvm/BasicBlock.h>
-#include <llvm/Constants.h>
-#include <llvm/Function.h>
-#include <llvm/InstrTypes.h>
-#include <llvm/Instructions.h>
-#include <llvm/IntrinsicInst.h>
-#include <llvm/Module.h>
+#include <llvm/IR/BasicBlock.h>
+#include <llvm/IR/Constants.h>
+#include <llvm/IR/Function.h>
+#include <llvm/IR/InstrTypes.h>
+#include <llvm/IR/Instructions.h>
+#include <llvm/IR/IntrinsicInst.h>
+#include <llvm/IR/Module.h>
 #include <llvm/Pass.h>
-
-// In LLVM 3.2, this becomes <llvm/DataLayout.h>
-#include <llvm/Target/TargetData.h>
+#include <llvm/IR/DataLayout.h>
 
 using namespace llvm;
 
@@ -91,7 +89,7 @@ static void ExpandVarArgFunc(Function *Func) {
   // TODO: Update debug information too.
 }
 
-static void ExpandVAArgInst(VAArgInst *Inst, TargetData *DataLayout) {
+static void ExpandVAArgInst(VAArgInst *Inst, DataLayout *DataLayout) {
   Module *Module = Inst->getParent()->getParent()->getParent();
   Type *I8 = Type::getInt8Ty(Module->getContext());
   Type *I32 = Type::getInt32Ty(Module->getContext());
@@ -195,7 +193,7 @@ static bool ExpandVarArgCall(CallInst *Call) {
 
 bool ExpandVarArgs::runOnModule(Module &M) {
   bool Changed = false;
-  TargetData DataLayout(&M);
+  DataLayout DataLayout(&M);
 
   for (Module::iterator Iter = M.begin(), E = M.end(); Iter != E; ) {
     Function *Func = Iter++;
diff --git a/run_program.cc b/run_program.cc
index 6059ca9..aa5d140 100644
--- a/run_program.cc
+++ b/run_program.cc
@@ -11,8 +11,9 @@
 #include <stdio.h>
 #include <sys/mman.h>
 
-#include <llvm/LLVMContext.h>
-#include <llvm/Support/IRReader.h>
+#include <llvm/IR/LLVMContext.h>
+#include <llvm/IRReader/IRReader.h>
+#include <llvm/Support/SourceMgr.h>
 
 #include "codegen.h"
 #include "nacl_irt_interfaces.h"