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* AllocationInst ctor moved here from iMemory.h

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* AllocationInst now always has an array size operand


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1939 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-03-21 22:37:48 +00:00
parent 05c0e9e562
commit 4fe130c22b
1 changed files with 15 additions and 0 deletions
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15
lib/VMCore/iMemory.cpp
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@@ -12,6 +12,21 @@ static inline const Type *checkType(const Type *Ty) {
return Ty; return Ty;
} }
AllocationInst::AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy,
const std::string &Name = "")
: Instruction(Ty, iTy, Name) {
assert(Ty->isPointerType() && "Can't allocate a non pointer type!");
// ArraySize defaults to 1.
if (!ArraySize) ArraySize = ConstantUInt::get(Type::UIntTy, 1);
Operands.reserve(1);
assert(ArraySize->getType() == Type::UIntTy &&
"Malloc/Allocation array size != UIntTy!");
Operands.push_back(Use(ArraySize, this));
}
bool AllocationInst::isArrayAllocation() const { bool AllocationInst::isArrayAllocation() const {
return getNumOperands() == 1 && return getNumOperands() == 1 &&
getOperand(0) != ConstantUInt::get(Type::UIntTy, 1); getOperand(0) != ConstantUInt::get(Type::UIntTy, 1);