lib/IR/Instructions.cpp

374                                  Value *ArraySize, Function *MallocF,
383   if (!ArraySize)
384     ArraySize = ConstantInt::get(IntPtrTy, 1);
385   else if (ArraySize->getType() != IntPtrTy) {
387       ArraySize = CastInst::CreateIntegerCast(ArraySize, IntPtrTy, false,
390       ArraySize = CastInst::CreateIntegerCast(ArraySize, IntPtrTy, false,
394   if (!IsConstantOne(ArraySize)) {
396       AllocSize = ArraySize;         // Operand * 1 = Operand
397     } else if (Constant *CO = dyn_cast<Constant>(ArraySize)) {
405         AllocSize = BinaryOperator::CreateMul(ArraySize, AllocSize,
408         AllocSize = BinaryOperator::CreateMul(ArraySize, AllocSize,
458                                     Value *AllocSize, Value *ArraySize,
462                       ArraySize, MallocF, Name);
475                                     Value *AllocSize, Value *ArraySize,
478                       ArraySize, MallocF, Name);
834 AllocaInst::AllocaInst(Type *Ty, Value *ArraySize,
837                      getAISize(Ty->getContext(), ArraySize), InsertBefore) {
843 AllocaInst::AllocaInst(Type *Ty, Value *ArraySize,
846                      getAISize(Ty->getContext(), ArraySize), InsertAtEnd) {
870 AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align,
873                      getAISize(Ty->getContext(), ArraySize), InsertBefore) {
879 AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align,
882                      getAISize(Ty->getContext(), ArraySize), InsertAtEnd) {