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-rw-r--r--include/llvm/Constants.h58
-rw-r--r--include/llvm/Support/ConstantFolder.h49
-rw-r--r--include/llvm/Support/IRBuilder.h100
-rw-r--r--include/llvm/Support/TargetFolder.h49
4 files changed, 121 insertions, 135 deletions
diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index 5648d99..24a8803 100644
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -664,32 +664,35 @@ public:
/// getAlignOf constant expr - computes the alignment of a type in a target
/// independent way (Note: the return type is an i64).
- static Constant *getAlignOf(const Type* Ty);
+ static Constant *getAlignOf(const Type *Ty);
/// getSizeOf constant expr - computes the (alloc) size of a type (in
/// address-units, not bits) in a target independent way (Note: the return
/// type is an i64).
///
- static Constant *getSizeOf(const Type* Ty);
+ static Constant *getSizeOf(const Type *Ty);
/// getOffsetOf constant expr - computes the offset of a struct field in a
/// target independent way (Note: the return type is an i64).
///
- static Constant *getOffsetOf(const StructType* STy, unsigned FieldNo);
+ static Constant *getOffsetOf(const StructType *STy, unsigned FieldNo);
/// getOffsetOf constant expr - This is a generalized form of getOffsetOf,
/// which supports any aggregate type, and any Constant index.
///
- static Constant *getOffsetOf(const Type* Ty, Constant *FieldNo);
+ static Constant *getOffsetOf(const Type *Ty, Constant *FieldNo);
- static Constant *getNeg(Constant *C);
+ static Constant *getNeg(Constant *C, bool HasNUW = false, bool HasNSW =false);
static Constant *getFNeg(Constant *C);
static Constant *getNot(Constant *C);
- static Constant *getAdd(Constant *C1, Constant *C2);
+ static Constant *getAdd(Constant *C1, Constant *C2,
+ bool HasNUW = false, bool HasNSW = false);
static Constant *getFAdd(Constant *C1, Constant *C2);
- static Constant *getSub(Constant *C1, Constant *C2);
+ static Constant *getSub(Constant *C1, Constant *C2,
+ bool HasNUW = false, bool HasNSW = false);
static Constant *getFSub(Constant *C1, Constant *C2);
- static Constant *getMul(Constant *C1, Constant *C2);
+ static Constant *getMul(Constant *C1, Constant *C2,
+ bool HasNUW = false, bool HasNSW = false);
static Constant *getFMul(Constant *C1, Constant *C2);
static Constant *getUDiv(Constant *C1, Constant *C2, bool isExact = false);
static Constant *getSDiv(Constant *C1, Constant *C2, bool isExact = false);
@@ -700,7 +703,8 @@ public:
static Constant *getAnd(Constant *C1, Constant *C2);
static Constant *getOr(Constant *C1, Constant *C2);
static Constant *getXor(Constant *C1, Constant *C2);
- static Constant *getShl(Constant *C1, Constant *C2);
+ static Constant *getShl(Constant *C1, Constant *C2,
+ bool HasNUW = false, bool HasNSW = false);
static Constant *getLShr(Constant *C1, Constant *C2, bool isExact = false);
static Constant *getAShr(Constant *C1, Constant *C2, bool isExact = false);
static Constant *getTrunc (Constant *C, const Type *Ty);
@@ -716,16 +720,32 @@ public:
static Constant *getIntToPtr(Constant *C, const Type *Ty);
static Constant *getBitCast (Constant *C, const Type *Ty);
- static Constant *getNSWNeg(Constant *C);
- static Constant *getNUWNeg(Constant *C);
- static Constant *getNSWAdd(Constant *C1, Constant *C2);
- static Constant *getNUWAdd(Constant *C1, Constant *C2);
- static Constant *getNSWSub(Constant *C1, Constant *C2);
- static Constant *getNUWSub(Constant *C1, Constant *C2);
- static Constant *getNSWMul(Constant *C1, Constant *C2);
- static Constant *getNUWMul(Constant *C1, Constant *C2);
- static Constant *getNSWShl(Constant *C1, Constant *C2);
- static Constant *getNUWShl(Constant *C1, Constant *C2);
+ static Constant *getNSWNeg(Constant *C) { return getNeg(C, false, true); }
+ static Constant *getNUWNeg(Constant *C) { return getNeg(C, true, false); }
+ static Constant *getNSWAdd(Constant *C1, Constant *C2) {
+ return getAdd(C1, C2, false, true);
+ }
+ static Constant *getNUWAdd(Constant *C1, Constant *C2) {
+ return getAdd(C1, C2, true, false);
+ }
+ static Constant *getNSWSub(Constant *C1, Constant *C2) {
+ return getSub(C1, C2, false, true);
+ }
+ static Constant *getNUWSub(Constant *C1, Constant *C2) {
+ return getSub(C1, C2, true, false);
+ }
+ static Constant *getNSWMul(Constant *C1, Constant *C2) {
+ return getMul(C1, C2, false, true);
+ }
+ static Constant *getNUWMul(Constant *C1, Constant *C2) {
+ return getMul(C1, C2, true, false);
+ }
+ static Constant *getNSWShl(Constant *C1, Constant *C2) {
+ return getShl(C1, C2, false, true);
+ }
+ static Constant *getNUWShl(Constant *C1, Constant *C2) {
+ return getShl(C1, C2, true, false);
+ }
static Constant *getExactSDiv(Constant *C1, Constant *C2) {
return getSDiv(C1, C2, true);
}
diff --git a/include/llvm/Support/ConstantFolder.h b/include/llvm/Support/ConstantFolder.h
index e56d3f6..bd3765d 100644
--- a/include/llvm/Support/ConstantFolder.h
+++ b/include/llvm/Support/ConstantFolder.h
@@ -33,38 +33,23 @@ public:
// Binary Operators
//===--------------------------------------------------------------------===//
- Constant *CreateAdd(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getAdd(LHS, RHS);
- }
- Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNSWAdd(LHS, RHS);
- }
- Constant *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNUWAdd(LHS, RHS);
+ Constant *CreateAdd(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return ConstantExpr::getAdd(LHS, RHS, HasNUW, HasNSW);
}
Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
return ConstantExpr::getFAdd(LHS, RHS);
}
- Constant *CreateSub(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getSub(LHS, RHS);
- }
- Constant *CreateNSWSub(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNSWSub(LHS, RHS);
- }
- Constant *CreateNUWSub(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNUWSub(LHS, RHS);
+ Constant *CreateSub(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return ConstantExpr::getSub(LHS, RHS, HasNUW, HasNSW);
}
Constant *CreateFSub(Constant *LHS, Constant *RHS) const {
return ConstantExpr::getFSub(LHS, RHS);
}
- Constant *CreateMul(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getMul(LHS, RHS);
- }
- Constant *CreateNSWMul(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNSWMul(LHS, RHS);
- }
- Constant *CreateNUWMul(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getNUWMul(LHS, RHS);
+ Constant *CreateMul(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return ConstantExpr::getMul(LHS, RHS, HasNUW, HasNSW);
}
Constant *CreateFMul(Constant *LHS, Constant *RHS) const {
return ConstantExpr::getFMul(LHS, RHS);
@@ -89,8 +74,9 @@ public:
Constant *CreateFRem(Constant *LHS, Constant *RHS) const {
return ConstantExpr::getFRem(LHS, RHS);
}
- Constant *CreateShl(Constant *LHS, Constant *RHS) const {
- return ConstantExpr::getShl(LHS, RHS);
+ Constant *CreateShl(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return ConstantExpr::getShl(LHS, RHS, HasNUW, HasNSW);
}
Constant *CreateLShr(Constant *LHS, Constant *RHS,
bool isExact = false) const {
@@ -119,14 +105,9 @@ public:
// Unary Operators
//===--------------------------------------------------------------------===//
- Constant *CreateNeg(Constant *C) const {
- return ConstantExpr::getNeg(C);
- }
- Constant *CreateNSWNeg(Constant *C) const {
- return ConstantExpr::getNSWNeg(C);
- }
- Constant *CreateNUWNeg(Constant *C) const {
- return ConstantExpr::getNUWNeg(C);
+ Constant *CreateNeg(Constant *C,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return ConstantExpr::getNeg(C, HasNUW, HasNSW);
}
Constant *CreateFNeg(Constant *C) const {
return ConstantExpr::getFNeg(C);
diff --git a/include/llvm/Support/IRBuilder.h b/include/llvm/Support/IRBuilder.h
index c1d2e89..2394a59 100644
--- a/include/llvm/Support/IRBuilder.h
+++ b/include/llvm/Support/IRBuilder.h
@@ -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))
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index efae4b1..20ca557 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -46,38 +46,23 @@ public:
// Binary Operators
//===--------------------------------------------------------------------===//
- Constant *CreateAdd(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getAdd(LHS, RHS));
- }
- Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNSWAdd(LHS, RHS));
- }
- Constant *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNUWAdd(LHS, RHS));
+ Constant *CreateAdd(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return Fold(ConstantExpr::getAdd(LHS, RHS, HasNUW, HasNSW));
}
Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFAdd(LHS, RHS));
}
- Constant *CreateSub(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getSub(LHS, RHS));
- }
- Constant *CreateNSWSub(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNSWSub(LHS, RHS));
- }
- Constant *CreateNUWSub(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNUWSub(LHS, RHS));
+ Constant *CreateSub(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return Fold(ConstantExpr::getSub(LHS, RHS, HasNUW, HasNSW));
}
Constant *CreateFSub(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFSub(LHS, RHS));
}
- Constant *CreateMul(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getMul(LHS, RHS));
- }
- Constant *CreateNSWMul(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNSWMul(LHS, RHS));
- }
- Constant *CreateNUWMul(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getNUWMul(LHS, RHS));
+ Constant *CreateMul(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return Fold(ConstantExpr::getMul(LHS, RHS, HasNUW, HasNSW));
}
Constant *CreateFMul(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFMul(LHS, RHS));
@@ -100,8 +85,9 @@ public:
Constant *CreateFRem(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFRem(LHS, RHS));
}
- Constant *CreateShl(Constant *LHS, Constant *RHS) const {
- return Fold(ConstantExpr::getShl(LHS, RHS));
+ Constant *CreateShl(Constant *LHS, Constant *RHS,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return Fold(ConstantExpr::getShl(LHS, RHS, HasNUW, HasNSW));
}
Constant *CreateLShr(Constant *LHS, Constant *RHS, bool isExact = false)const{
return Fold(ConstantExpr::getLShr(LHS, RHS, isExact));
@@ -128,14 +114,9 @@ public:
// Unary Operators
//===--------------------------------------------------------------------===//
- Constant *CreateNeg(Constant *C) const {
- return Fold(ConstantExpr::getNeg(C));
- }
- Constant *CreateNSWNeg(Constant *C) const {
- return Fold(ConstantExpr::getNSWNeg(C));
- }
- Constant *CreateNUWNeg(Constant *C) const {
- return Fold(ConstantExpr::getNUWNeg(C));
+ Constant *CreateNeg(Constant *C,
+ bool HasNUW = false, bool HasNSW = false) const {
+ return Fold(ConstantExpr::getNeg(C, HasNUW, HasNSW));
}
Constant *CreateFNeg(Constant *C) const {
return Fold(ConstantExpr::getFNeg(C));
generated by cgit v1.1 at 2024-12-26 05:18:52 +0000