static Constant *getFSub(Constant *C1, Constant *C2);
static Constant *getMul(Constant *C1, Constant *C2);
static Constant *getFMul(Constant *C1, Constant *C2);
- static Constant *getUDiv(Constant *C1, Constant *C2);
- static Constant *getSDiv(Constant *C1, Constant *C2);
+ static Constant *getUDiv(Constant *C1, Constant *C2, bool isExact = false);
+ static Constant *getSDiv(Constant *C1, Constant *C2, bool isExact = false);
static Constant *getFDiv(Constant *C1, Constant *C2);
static Constant *getURem(Constant *C1, Constant *C2);
static Constant *getSRem(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 *getLShr(Constant *C1, Constant *C2);
- static Constant *getAShr(Constant *C1, Constant *C2);
+ 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);
static Constant *getSExt (Constant *C, const Type *Ty);
static Constant *getZExt (Constant *C, const Type *Ty);
static Constant *getNUWMul(Constant *C1, Constant *C2);
static Constant *getNSWShl(Constant *C1, Constant *C2);
static Constant *getNUWShl(Constant *C1, Constant *C2);
- static Constant *getExactSDiv(Constant *C1, Constant *C2);
- static Constant *getExactUDiv(Constant *C1, Constant *C2);
- static Constant *getExactAShr(Constant *C1, Constant *C2);
- static Constant *getExactLShr(Constant *C1, Constant *C2);
+ static Constant *getExactSDiv(Constant *C1, Constant *C2) {
+ return getSDiv(C1, C2, true);
+ }
+ static Constant *getExactUDiv(Constant *C1, Constant *C2) {
+ return getUDiv(C1, C2, true);
+ }
+ static Constant *getExactAShr(Constant *C1, Constant *C2) {
+ return getAShr(C1, C2, true);
+ }
+ static Constant *getExactLShr(Constant *C1, Constant *C2) {
+ return getLShr(C1, C2, true);
+ }
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Constant);
OverflowingBinaryOperator::NoUnsignedWrap);
}
-Constant *ConstantExpr::getExactSDiv(Constant *C1, Constant *C2) {
- return getTy(C1->getType(), Instruction::SDiv, C1, C2,
- PossiblyExactOperator::IsExact);
-}
-
-Constant *ConstantExpr::getExactUDiv(Constant *C1, Constant *C2) {
- return getTy(C1->getType(), Instruction::UDiv, C1, C2,
- PossiblyExactOperator::IsExact);
-}
-
-Constant *ConstantExpr::getExactAShr(Constant *C1, Constant *C2) {
- return getTy(C1->getType(), Instruction::AShr, C1, C2,
- PossiblyExactOperator::IsExact);
-}
-
-Constant *ConstantExpr::getExactLShr(Constant *C1, Constant *C2) {
- return getTy(C1->getType(), Instruction::LShr, C1, C2,
- PossiblyExactOperator::IsExact);
-}
-
-
// Utility function for determining if a ConstantExpr is a CastOp or not. This
// can't be inline because we don't want to #include Instruction.h into
// Constant.h
return get(Instruction::FMul, C1, C2);
}
-Constant *ConstantExpr::getUDiv(Constant *C1, Constant *C2) {
- return get(Instruction::UDiv, C1, C2);
+Constant *ConstantExpr::getUDiv(Constant *C1, Constant *C2, bool isExact) {
+ return get(Instruction::UDiv, C1, C2,
+ isExact ? PossiblyExactOperator::IsExact : 0);
}
-Constant *ConstantExpr::getSDiv(Constant *C1, Constant *C2) {
- return get(Instruction::SDiv, C1, C2);
+Constant *ConstantExpr::getSDiv(Constant *C1, Constant *C2, bool isExact) {
+ return get(Instruction::SDiv, C1, C2,
+ isExact ? PossiblyExactOperator::IsExact : 0);
}
Constant *ConstantExpr::getFDiv(Constant *C1, Constant *C2) {
return get(Instruction::Shl, C1, C2);
}
-Constant *ConstantExpr::getLShr(Constant *C1, Constant *C2) {
- return get(Instruction::LShr, C1, C2);
+Constant *ConstantExpr::getLShr(Constant *C1, Constant *C2, bool isExact) {
+ return get(Instruction::LShr, C1, C2,
+ isExact ? PossiblyExactOperator::IsExact : 0);
}
-Constant *ConstantExpr::getAShr(Constant *C1, Constant *C2) {
- return get(Instruction::AShr, C1, C2);
+Constant *ConstantExpr::getAShr(Constant *C1, Constant *C2, bool isExact) {
+ return get(Instruction::AShr, C1, C2,
+ isExact ? PossiblyExactOperator::IsExact : 0);
}
// destroyConstant - Remove the constant from the constant table...