ConstantInt *val_mem = ConstantInt::get(C, APInt(32, memtotal));
BasicBlock* BB = builder->GetInsertBlock();
const Type* IntPtrTy = IntegerType::getInt32Ty(C);
- ptr_arr = CallInst::CreateMalloc(BB, IntPtrTy, IntegerType::getInt8Ty(C),
- val_mem, NULL, "arr");
+ const Type* Int8Ty = IntegerType::getInt8Ty(C);
+ Constant* allocsize = ConstantExpr::getSizeOf(Int8Ty);
+ allocsize = ConstantExpr::getTruncOrBitCast(allocsize, IntPtrTy);
+ ptr_arr = CallInst::CreateMalloc(BB, IntPtrTy, Int8Ty, allocsize, val_mem,
+ NULL, "arr");
BB->getInstList().push_back(cast<Instruction>(ptr_arr));
//call void @llvm.memset.i32(i8 *%arr, i8 0, i32 %d, i32 1)