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refactor ConstantExpr interfaces a bit around "exactness".

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125190 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-02-09 16:43:07 +00:00
parent f18ed3853a
commit 74f5c5abea
2 changed files with 28 additions and 37 deletions
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41
lib/VMCore/Constants.cpp
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@@ -691,27 +691,6 @@ Constant *ConstantExpr::getNUWShl(Constant *C1, Constant *C2) {
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
@@ -1890,12 +1869,14 @@ Constant *ConstantExpr::getFMul(Constant *C1, Constant *C2) {
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) {
@@ -1930,12 +1911,14 @@ Constant *ConstantExpr::getShl(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...