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land David Blaikie's patch to de-constify Type, with a few tweaks.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-07-18 04:54:35 +00:00
parent 4b3d5469fb
commit db125cfaf5
206 changed files with 2029 additions and 2030 deletions
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26
lib/Transforms/IPO/MergeFunctions.cpp
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@ -76,7 +76,7 @@ STATISTIC(NumDoubleWeak, "Number of new functions created");
/// functions that will compare equal, without looking at the instructions
/// inside the function.
static unsigned profileFunction(const Function *F) {
const FunctionType *FTy = F->getFunctionType();
FunctionType *FTy = F->getFunctionType();
FoldingSetNodeID ID;
ID.AddInteger(F->size());
@ -185,7 +185,7 @@ private:
}
/// Compare two Types, treating all pointer types as equal.
bool isEquivalentType(const Type *Ty1, const Type *Ty2) const;
bool isEquivalentType(Type *Ty1, Type *Ty2) const;
// The two functions undergoing comparison.
const Function *F1, *F2;
@ -200,8 +200,8 @@ private:
// Any two pointers in the same address space are equivalent, intptr_t and
// pointers are equivalent. Otherwise, standard type equivalence rules apply.
bool FunctionComparator::isEquivalentType(const Type *Ty1,
const Type *Ty2) const {
bool FunctionComparator::isEquivalentType(Type *Ty1,
Type *Ty2) const {
if (Ty1 == Ty2)
return true;
if (Ty1->getTypeID() != Ty2->getTypeID()) {
@ -233,14 +233,14 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1,
return true;
case Type::PointerTyID: {
const PointerType *PTy1 = cast<PointerType>(Ty1);
const PointerType *PTy2 = cast<PointerType>(Ty2);
PointerType *PTy1 = cast<PointerType>(Ty1);
PointerType *PTy2 = cast<PointerType>(Ty2);
return PTy1->getAddressSpace() == PTy2->getAddressSpace();
}
case Type::StructTyID: {
const StructType *STy1 = cast<StructType>(Ty1);
const StructType *STy2 = cast<StructType>(Ty2);
StructType *STy1 = cast<StructType>(Ty1);
StructType *STy2 = cast<StructType>(Ty2);
if (STy1->getNumElements() != STy2->getNumElements())
return false;
@ -255,8 +255,8 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1,
}
case Type::FunctionTyID: {
const FunctionType *FTy1 = cast<FunctionType>(Ty1);
const FunctionType *FTy2 = cast<FunctionType>(Ty2);
FunctionType *FTy1 = cast<FunctionType>(Ty1);
FunctionType *FTy2 = cast<FunctionType>(Ty2);
if (FTy1->getNumParams() != FTy2->getNumParams() ||
FTy1->isVarArg() != FTy2->isVarArg())
return false;
@ -272,8 +272,8 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1,
}
case Type::ArrayTyID: {
const ArrayType *ATy1 = cast<ArrayType>(Ty1);
const ArrayType *ATy2 = cast<ArrayType>(Ty2);
ArrayType *ATy1 = cast<ArrayType>(Ty1);
ArrayType *ATy2 = cast<ArrayType>(Ty2);
return ATy1->getNumElements() == ATy2->getNumElements() &&
isEquivalentType(ATy1->getElementType(), ATy2->getElementType());
}
@ -725,7 +725,7 @@ void MergeFunctions::writeThunk(Function *F, Function *G) {
SmallVector<Value *, 16> Args;
unsigned i = 0;
const FunctionType *FFTy = F->getFunctionType();
FunctionType *FFTy = F->getFunctionType();
for (Function::arg_iterator AI = NewG->arg_begin(), AE = NewG->arg_end();
AI != AE; ++AI) {
Args.push_back(Builder.CreateBitCast(AI, FFTy->getParamType(i)));