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switch the constantexpr, target folder, and IRBuilder interfaces

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for NSW/NUW binops to follow the pattern of exact binops.  This
allows someone to use Builder.CreateAdd(x, y, "tmp", MaybeNUW);


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125270 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-02-10 07:01:55 +00:00
parent 7a6aa1a391
commit 81baf14fdf
5 changed files with 145 additions and 202 deletions
Download Patch File Download Diff File Expand all files Collapse all files

100
include/llvm/Support/IRBuilder.h
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@ -448,24 +448,30 @@ public:
//===--------------------------------------------------------------------===//
// Instruction creation methods: Binary Operators
//===--------------------------------------------------------------------===//
Value *CreateAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
private:
BinaryOperator *CreateInsertNUWNSWBinOp(BinaryOperator::BinaryOps Opc,
Value *LHS, Value *RHS,
const Twine &Name,
bool HasNUW, bool HasNSW) {
BinaryOperator *BO = Insert(BinaryOperator::Create(Opc, LHS, RHS), Name);
if (HasNUW) BO->setHasNoUnsignedWrap();
if (HasNSW) BO->setHasNoSignedWrap();
return BO;
}
public:
Value *CreateAdd(Value *LHS, Value *RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateAdd(LC, RC), Name);
return Insert(BinaryOperator::CreateAdd(LHS, RHS), Name);
return Insert(Folder.CreateAdd(LC, RC, HasNUW, HasNSW), Name);
return CreateInsertNUWNSWBinOp(Instruction::Add, LHS, RHS, Name,
HasNUW, HasNSW);
}
Value *CreateNSWAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNSWAdd(LC, RC), Name);
return Insert(BinaryOperator::CreateNSWAdd(LHS, RHS), Name);
return CreateAdd(LHS, RHS, Name, false, true);
}
Value *CreateNUWAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNUWAdd(LC, RC), Name);
return Insert(BinaryOperator::CreateNUWAdd(LHS, RHS), Name);
return CreateAdd(LHS, RHS, Name, true, false);
}
Value *CreateFAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
@ -473,23 +479,19 @@ public:
return Insert(Folder.CreateFAdd(LC, RC), Name);
return Insert(BinaryOperator::CreateFAdd(LHS, RHS), Name);
}
Value *CreateSub(Value *LHS, Value *RHS, const Twine &Name = "") {
Value *CreateSub(Value *LHS, Value *RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateSub(LC, RC), Name);
return Insert(BinaryOperator::CreateSub(LHS, RHS), Name);
return CreateInsertNUWNSWBinOp(Instruction::Sub, LHS, RHS, Name,
HasNUW, HasNSW);
}
Value *CreateNSWSub(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNSWSub(LC, RC), Name);
return Insert(BinaryOperator::CreateNSWSub(LHS, RHS), Name);
return CreateSub(LHS, RHS, Name, false, true);
}
Value *CreateNUWSub(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNUWSub(LC, RC), Name);
return Insert(BinaryOperator::CreateNUWSub(LHS, RHS), Name);
return CreateSub(LHS, RHS, Name, true, false);
}
Value *CreateFSub(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
@ -497,23 +499,19 @@ public:
return Insert(Folder.CreateFSub(LC, RC), Name);
return Insert(BinaryOperator::CreateFSub(LHS, RHS), Name);
}
Value *CreateMul(Value *LHS, Value *RHS, const Twine &Name = "") {
Value *CreateMul(Value *LHS, Value *RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateMul(LC, RC), Name);
return Insert(BinaryOperator::CreateMul(LHS, RHS), Name);
return CreateInsertNUWNSWBinOp(Instruction::Mul, LHS, RHS, Name,
HasNUW, HasNSW);
}
Value *CreateNSWMul(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNSWMul(LC, RC), Name);
return Insert(BinaryOperator::CreateNSWMul(LHS, RHS), Name);
return CreateMul(LHS, RHS, Name, false, true);
}
Value *CreateNUWMul(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateNUWMul(LC, RC), Name);
return Insert(BinaryOperator::CreateNUWMul(LHS, RHS), Name);
return CreateMul(LHS, RHS, Name, true, false);
}
Value *CreateFMul(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
@ -570,17 +568,23 @@ public:
return Insert(BinaryOperator::CreateFRem(LHS, RHS), Name);
}
Value *CreateShl(Value *LHS, Value *RHS, const Twine &Name = "") {
Value *CreateShl(Value *LHS, Value *RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Insert(Folder.CreateShl(LC, RC), Name);
return Insert(BinaryOperator::CreateShl(LHS, RHS), Name);
return Insert(Folder.CreateShl(LC, RC, HasNUW, HasNSW), Name);
return CreateInsertNUWNSWBinOp(Instruction::Shl, LHS, RHS, Name,
HasNUW, HasNSW);
}
Value *CreateShl(Value *LHS, const APInt &RHS, const Twine &Name = "") {
return CreateShl(LHS, ConstantInt::get(LHS->getType(), RHS), Name);
Value *CreateShl(Value *LHS, const APInt &RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
return CreateShl(LHS, ConstantInt::get(LHS->getType(), RHS), Name,
HasNUW, HasNSW);
}
Value *CreateShl(Value *LHS, uint64_t RHS, const Twine &Name = "") {
return CreateShl(LHS, ConstantInt::get(LHS->getType(), RHS), Name);
Value *CreateShl(Value *LHS, uint64_t RHS, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
return CreateShl(LHS, ConstantInt::get(LHS->getType(), RHS), Name,
HasNUW, HasNSW);
}
Value *CreateLShr(Value *LHS, Value *RHS, const Twine &Name = "",
@ -672,20 +676,20 @@ public:
return Insert(BinaryOperator::Create(Opc, LHS, RHS), Name);
}
Value *CreateNeg(Value *V, const Twine &Name = "") {
Value *CreateNeg(Value *V, const Twine &Name = "",
bool HasNUW = false, bool HasNSW = false) {
if (Constant *VC = dyn_cast<Constant>(V))
return Insert(Folder.CreateNeg(VC), Name);
return Insert(BinaryOperator::CreateNeg(V), Name);
return Insert(Folder.CreateNeg(VC, HasNUW, HasNSW), Name);
BinaryOperator *BO = Insert(BinaryOperator::CreateNeg(V), Name);
if (HasNUW) BO->setHasNoUnsignedWrap();
if (HasNSW) BO->setHasNoSignedWrap();
return BO;
}
Value *CreateNSWNeg(Value *V, const Twine &Name = "") {
if (Constant *VC = dyn_cast<Constant>(V))
return Insert(Folder.CreateNSWNeg(VC), Name);
return Insert(BinaryOperator::CreateNSWNeg(V), Name);
return CreateNeg(V, Name, false, true);
}
Value *CreateNUWNeg(Value *V, const Twine &Name = "") {
if (Constant *VC = dyn_cast<Constant>(V))
return Insert(Folder.CreateNUWNeg(VC), Name);
return Insert(BinaryOperator::CreateNUWNeg(V), Name);
return CreateNeg(V, Name, true, false);
}
Value *CreateFNeg(Value *V, const Twine &Name = "") {
if (Constant *VC = dyn_cast<Constant>(V))