* AllocationInst ctor moved here from iMemory.h

* 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

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/VMCore/iMemory.cpp b/lib/VMCore/iMemory.cpp
index 7280998a17..cf80909d8b 100644
--- a/lib/VMCore/iMemory.cpp
+++ b/lib/VMCore/iMemory.cpp
@@ -12,6 +12,21 @@ static inline const Type *checkType(const Type *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 {
   return getNumOperands() == 1 &&
          getOperand(0) != ConstantUInt::get(Type::UIntTy, 1);