[IR] Use std::optional in IntrinsicInst.cpp (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/IR/IntrinsicInst.cpp b/llvm/lib/IR/IntrinsicInst.cpp
index f91b148..2cdebae 100644
--- a/llvm/lib/IR/IntrinsicInst.cpp
+++ b/llvm/lib/IR/IntrinsicInst.cpp
@@ -29,6 +29,7 @@
 #include "llvm/IR/Operator.h"
 #include "llvm/IR/PatternMatch.h"
 #include "llvm/IR/Statepoint.h"
+#include <optional>
 
 using namespace llvm;
 
@@ -682,7 +683,7 @@ static ICmpInst::Predicate getIntPredicateFromMD(const Value *Op) {
 
 CmpInst::Predicate VPCmpIntrinsic::getPredicate() const {
   bool IsFP = true;
-  Optional<unsigned> CCArgIdx;
+  std::optional<unsigned> CCArgIdx;
   switch (getIntrinsicID()) {
   default:
     break;