Teach BinaryOperator::createNot to work with packed integer types
llvm-svn: 27124
diff --git a/llvm/lib/VMCore/Instructions.cpp b/llvm/lib/VMCore/Instructions.cpp
index 0bd55c9..f28a413 100644
--- a/llvm/lib/VMCore/Instructions.cpp
+++ b/llvm/lib/VMCore/Instructions.cpp
@@ -923,8 +923,15 @@
BinaryOperator *BinaryOperator::createNot(Value *Op, const std::string &Name,
Instruction *InsertBefore) {
- return new BinaryOperator(Instruction::Xor, Op,
- ConstantIntegral::getAllOnesValue(Op->getType()),
+ Constant *C;
+ if (const PackedType *PTy = dyn_cast<PackedType>(Op->getType())) {
+ C = ConstantIntegral::getAllOnesValue(PTy->getElementType());
+ C = ConstantPacked::get(std::vector<Constant*>(PTy->getNumElements(), C));
+ } else {
+ C = ConstantIntegral::getAllOnesValue(Op->getType());
+ }
+
+ return new BinaryOperator(Instruction::Xor, Op, C,
Op->getType(), Name, InsertBefore);
}