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PR9214: Convert ConstantExpr::getWithOperands() to use ArrayRef.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129439 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jay Foad 2011-04-13 13:46:01 +00:00
parent d61895a4be
commit b81e457eb0
3 changed files with 7 additions and 11 deletions
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5
include/llvm/Constants.h
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@ -897,10 +897,7 @@ public:
/// getWithOperands - This returns the current constant expression with the
/// operands replaced with the specified values. The specified operands must
/// match count and type with the existing ones.
Constant *getWithOperands(const std::vector<Constant*> &Ops) const {
return getWithOperands(&Ops[0], (unsigned)Ops.size());
}
Constant *getWithOperands(Constant *const *Ops, unsigned NumOps) const;
Constant *getWithOperands(llvm::ArrayRef<Constant*> Ops) const;
virtual void destroyConstant();
virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);

3
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@ -301,8 +301,7 @@ void BitcodeReaderValueList::ResolveConstantForwardRefs() {
NewC = ConstantVector::get(NewOps);
} else {
assert(isa<ConstantExpr>(UserC) && "Must be a ConstantExpr.");
NewC = cast<ConstantExpr>(UserC)->getWithOperands(&NewOps[0],
NewOps.size());
NewC = cast<ConstantExpr>(UserC)->getWithOperands(NewOps);
}
UserC->replaceAllUsesWith(NewC);

10
lib/VMCore/Constants.cpp
View File

@ -855,10 +855,10 @@ ConstantExpr::getWithOperandReplaced(unsigned OpNo, Constant *Op) const {
/// operands replaced with the specified values. The specified operands must
/// match count and type with the existing ones.
Constant *ConstantExpr::
getWithOperands(Constant *const *Ops, unsigned NumOps) const {
assert(NumOps == getNumOperands() && "Operand count mismatch!");
getWithOperands(llvm::ArrayRef<Constant*> Ops) const {
assert(Ops.size() == getNumOperands() && "Operand count mismatch!");
bool AnyChange = false;
for (unsigned i = 0; i != NumOps; ++i) {
for (unsigned i = 0; i != Ops.size(); ++i) {
assert(Ops[i]->getType() == getOperand(i)->getType() &&
"Operand type mismatch!");
AnyChange |= Ops[i] != getOperand(i);
@ -890,8 +890,8 @@ getWithOperands(Constant *const *Ops, unsigned NumOps) const {
return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]);
case Instruction::GetElementPtr:
return cast<GEPOperator>(this)->isInBounds() ?
ConstantExpr::getInBoundsGetElementPtr(Ops[0], &Ops[1], NumOps-1) :
ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], NumOps-1);
ConstantExpr::getInBoundsGetElementPtr(Ops[0], &Ops[1], Ops.size()-1) :
ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], Ops.size()-1);
case Instruction::ICmp:
case Instruction::FCmp:
return ConstantExpr::getCompare(getPredicate(), Ops[0], Ops[1]);