From a5410e7b970eb232f122afeb8f00e61f77c08bc9 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Sun, 27 Nov 2022 12:18:24 -0800
Subject: [PATCH] [Analysis] Use std::optional in TargetLibraryInfo.h (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
---
 llvm/include/llvm/Analysis/TargetLibraryInfo.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/llvm/include/llvm/Analysis/TargetLibraryInfo.h b/llvm/include/llvm/Analysis/TargetLibraryInfo.h
index 98b3bd9..5b200e0 100644
--- a/llvm/include/llvm/Analysis/TargetLibraryInfo.h
+++ b/llvm/include/llvm/Analysis/TargetLibraryInfo.h
@@ -15,6 +15,7 @@
 #include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
+#include <optional>
 
 namespace llvm {
 
@@ -235,7 +236,7 @@ class TargetLibraryInfo {
 
 public:
   explicit TargetLibraryInfo(const TargetLibraryInfoImpl &Impl,
-                             Optional<const Function *> F = None)
+                             std::optional<const Function *> F = None)
       : Impl(&Impl), OverrideAsUnavailable(NumLibFuncs) {
     if (!F)
       return;
@@ -468,12 +469,12 @@ private:
   friend AnalysisInfoMixin<TargetLibraryAnalysis>;
   static AnalysisKey Key;
 
-  Optional<TargetLibraryInfoImpl> BaselineInfoImpl;
+  std::optional<TargetLibraryInfoImpl> BaselineInfoImpl;
 };
 
 class TargetLibraryInfoWrapperPass : public ImmutablePass {
   TargetLibraryAnalysis TLA;
-  Optional<TargetLibraryInfo> TLI;
+  std::optional<TargetLibraryInfo> TLI;
 
   virtual void anchor();
 
-- 
2.7.4