[llvm] a5f8a36 - [IPO] Use std::optional in GlobalOpt.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T23:38:32-08:00
New Revision: a5f8a36d0298b4e5f608b760c4d84f6d3e5c3251

URL: https://github.com/llvm/llvm-project/commit/a5f8a36d0298b4e5f608b760c4d84f6d3e5c3251
DIFF: https://github.com/llvm/llvm-project/commit/a5f8a36d0298b4e5f608b760c4d84f6d3e5c3251.diff

LOG: [IPO] Use std::optional in GlobalOpt.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

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/GlobalOpt.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index 2419dabe59cf..7681f46cf337 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -68,6 +68,7 @@
 #include "llvm/Transforms/Utils/Local.h"
 #include <cassert>
 #include <cstdint>
+#include <optional>
 #include <utility>
 #include <vector>
 
@@ -2468,7 +2469,7 @@ optimizeGlobalsInModule(Module &M, const DataLayout &DL,
   SmallPtrSet<const Comdat *, 8> NotDiscardableComdats;
   bool Changed = false;
   bool LocalChange = true;
-  Optional<uint32_t> FirstNotFullyEvaluatedPriority;
+  std::optional<uint32_t> FirstNotFullyEvaluatedPriority;
 
   while (LocalChange) {
     LocalChange = false;