[llvm] 68db727 - [Analysis] Use std::optional in LoopAnalysisManager.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T10:28:54-08:00
New Revision: 68db72714f533676410e121ad87ecb15ace81a76

URL: https://github.com/llvm/llvm-project/commit/68db72714f533676410e121ad87ecb15ace81a76
DIFF: https://github.com/llvm/llvm-project/commit/68db72714f533676410e121ad87ecb15ace81a76.diff

LOG: [Analysis] Use std::optional in LoopAnalysisManager.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/Analysis/LoopAnalysisManager.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Analysis/LoopAnalysisManager.cpp b/llvm/lib/Analysis/LoopAnalysisManager.cpp
index 8d71b31ca393..74b1da86eb28 100644
--- a/llvm/lib/Analysis/LoopAnalysisManager.cpp
+++ b/llvm/lib/Analysis/LoopAnalysisManager.cpp
@@ -13,6 +13,7 @@
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/PassManagerImpl.h"
+#include <optional>
 
 using namespace llvm;
 
@@ -90,7 +91,7 @@ bool LoopAnalysisManagerFunctionProxy::Result::invalidate(
   // cache and so we walk the preorder list in reverse to form a valid
   // postorder.
   for (Loop *L : reverse(PreOrderLoops)) {
-    Optional<PreservedAnalyses> InnerPA;
+    std::optional<PreservedAnalyses> InnerPA;
 
     // Check to see whether the preserved set needs to be adjusted based on
     // function-level analysis invalidation triggering deferred invalidation