[llvm] c3c0cd6 - [Analysis] Use std::optional in DemandedBits.h (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-27T11:49:01-08:00
New Revision: c3c0cd6049106406411a2bceaecb418f62da789a

URL: https://github.com/llvm/llvm-project/commit/c3c0cd6049106406411a2bceaecb418f62da789a
DIFF: https://github.com/llvm/llvm-project/commit/c3c0cd6049106406411a2bceaecb418f62da789a.diff

LOG: [Analysis] Use std::optional in DemandedBits.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

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/DemandedBits.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Analysis/DemandedBits.h b/llvm/include/llvm/Analysis/DemandedBits.h
index 5a68fcbebfea..d5623b7ba5dc 100644
--- a/llvm/include/llvm/Analysis/DemandedBits.h
+++ b/llvm/include/llvm/Analysis/DemandedBits.h
@@ -27,6 +27,7 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
+#include <optional>
 
 namespace llvm {
 
@@ -101,7 +102,7 @@ class DemandedBits {
 
 class DemandedBitsWrapperPass : public FunctionPass {
 private:
-  mutable Optional<DemandedBits> DB;
+  mutable std::optional<DemandedBits> DB;
 
 public:
   static char ID; // Pass identification, replacement for typeid