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Push LLVMContexts through the IntegerType APIs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-08-13 21:58:54 +00:00
parent d163e8b14c
commit 1d0be15f89
160 changed files with 1984 additions and 1597 deletions
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35
lib/Transforms/Instrumentation/ProfilingUtils.cpp
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@@ -23,18 +23,22 @@
void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
GlobalValue *Array) {
LLVMContext &Context = MainFn->getContext();
const Type *ArgVTy =
PointerType::getUnqual(PointerType::getUnqual(Type::Int8Ty));
const PointerType *UIntPtr = PointerType::getUnqual(Type::Int32Ty);
PointerType::getUnqual(PointerType::getUnqual(Type::getInt8Ty(Context)));
const PointerType *UIntPtr =
PointerType::getUnqual(Type::getInt32Ty(Context));
Module &M = *MainFn->getParent();
Constant *InitFn = M.getOrInsertFunction(FnName, Type::Int32Ty, Type::Int32Ty,
ArgVTy, UIntPtr, Type::Int32Ty,
Constant *InitFn = M.getOrInsertFunction(FnName, Type::getInt32Ty(Context),
Type::getInt32Ty(Context),
ArgVTy, UIntPtr,
Type::getInt32Ty(Context),
(Type *)0);
// This could force argc and argv into programs that wouldn't otherwise have
// them, but instead we just pass null values in.
std::vector<Value*> Args(4);
Args[0] = Constant::getNullValue(Type::Int32Ty);
Args[0] = Constant::getNullValue(Type::getInt32Ty(Context));
Args[1] = Constant::getNullValue(ArgVTy);
// Skip over any allocas in the entry block.
@@ -42,7 +46,8 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
BasicBlock::iterator InsertPos = Entry->begin();
while (isa<AllocaInst>(InsertPos)) ++InsertPos;
std::vector<Constant*> GEPIndices(2, Constant::getNullValue(Type::Int32Ty));
std::vector<Constant*> GEPIndices(2,
Constant::getNullValue(Type::getInt32Ty(Context)));
unsigned NumElements = 0;
if (Array) {
Args[2] = ConstantExpr::getGetElementPtr(Array, &GEPIndices[0],
@@ -54,7 +59,7 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
// pass null.
Args[2] = ConstantPointerNull::get(UIntPtr);
}
Args[3] = ConstantInt::get(Type::Int32Ty, NumElements);
Args[3] = ConstantInt::get(Type::getInt32Ty(Context), NumElements);
Instruction *InitCall = CallInst::Create(InitFn, Args.begin(), Args.end(),
"newargc", InsertPos);
@@ -79,16 +84,18 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
AI = MainFn->arg_begin();
// If the program looked at argc, have it look at the return value of the
// init call instead.
if (AI->getType() != Type::Int32Ty) {
if (AI->getType() != Type::getInt32Ty(Context)) {
Instruction::CastOps opcode;
if (!AI->use_empty()) {
opcode = CastInst::getCastOpcode(InitCall, true, AI->getType(), true);
AI->replaceAllUsesWith(
CastInst::Create(opcode, InitCall, AI->getType(), "", InsertPos));
}
opcode = CastInst::getCastOpcode(AI, true, Type::Int32Ty, true);
opcode = CastInst::getCastOpcode(AI, true,
Type::getInt32Ty(Context), true);
InitCall->setOperand(1,
CastInst::Create(opcode, AI, Type::Int32Ty, "argc.cast", InitCall));
CastInst::Create(opcode, AI, Type::getInt32Ty(Context),
"argc.cast", InitCall));
} else {
AI->replaceAllUsesWith(InitCall);
InitCall->setOperand(1, AI);
@@ -105,10 +112,12 @@ void llvm::IncrementCounterInBlock(BasicBlock *BB, unsigned CounterNum,
while (isa<AllocaInst>(InsertPos))
++InsertPos;
LLVMContext &Context = BB->getContext();
// Create the getelementptr constant expression
std::vector<Constant*> Indices(2);
Indices[0] = Constant::getNullValue(Type::Int32Ty);
Indices[1] = ConstantInt::get(Type::Int32Ty, CounterNum);
Indices[0] = Constant::getNullValue(Type::getInt32Ty(Context));
Indices[1] = ConstantInt::get(Type::getInt32Ty(Context), CounterNum);
Constant *ElementPtr =
ConstantExpr::getGetElementPtr(CounterArray, &Indices[0],
Indices.size());
@@ -116,7 +125,7 @@ void llvm::IncrementCounterInBlock(BasicBlock *BB, unsigned CounterNum,
// Load, increment and store the value back.
Value *OldVal = new LoadInst(ElementPtr, "OldFuncCounter", InsertPos);
Value *NewVal = BinaryOperator::Create(Instruction::Add, OldVal,
ConstantInt::get(Type::Int32Ty, 1),
ConstantInt::get(Type::getInt32Ty(Context), 1),
"NewFuncCounter", InsertPos);
new StoreInst(NewVal, ElementPtr, InsertPos);
}