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Add a new ConstantExpr::getWithOperands that takes any array of operands

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instead of requiring an std::vector.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55084 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-08-20 22:27:40 +00:00
parent 83babdea5d
commit b054bfd3ea
2 changed files with 8 additions and 5 deletions
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5
include/llvm/Constants.h
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@ -752,7 +752,10 @@ 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;
Constant *getWithOperands(const std::vector<Constant*> &Ops) const {
return getWithOperands(&Ops[0], Ops.size());
}
Constant *getWithOperands(Constant* const *Ops, unsigned NumOps) const;
virtual void destroyConstant();
virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);

8
lib/VMCore/Constants.cpp
View File

@ -879,10 +879,10 @@ 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(const std::vector<Constant*> &Ops) const {
assert(Ops.size() == getNumOperands() && "Operand count mismatch!");
getWithOperands(Constant* const *Ops, unsigned NumOps) const {
assert(NumOps == getNumOperands() && "Operand count mismatch!");
bool AnyChange = false;
for (unsigned i = 0, e = Ops.size(); i != e; ++i) {
for (unsigned i = 0; i != NumOps; ++i) {
assert(Ops[i]->getType() == getOperand(i)->getType() &&
"Operand type mismatch!");
AnyChange |= Ops[i] != getOperand(i);
@ -913,7 +913,7 @@ getWithOperands(const std::vector<Constant*> &Ops) const {
case Instruction::ShuffleVector:
return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]);
case Instruction::GetElementPtr:
return ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], Ops.size()-1);
return ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], NumOps-1);
case Instruction::ICmp:
case Instruction::FCmp:
case Instruction::VICmp: