[llvm] 2a324cb - [Analysis] Use std::optional in MemoryLocation.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T10:32:21-08:00
New Revision: 2a324cb261a86a1de4a16a392ac46783ab933e2f

URL: https://github.com/llvm/llvm-project/commit/2a324cb261a86a1de4a16a392ac46783ab933e2f
DIFF: https://github.com/llvm/llvm-project/commit/2a324cb261a86a1de4a16a392ac46783ab933e2f.diff

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

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Analysis/MemoryLocation.cpp b/llvm/lib/Analysis/MemoryLocation.cpp
index 252eedbc4036..fb23f0b4ec01 100644
--- a/llvm/lib/Analysis/MemoryLocation.cpp
+++ b/llvm/lib/Analysis/MemoryLocation.cpp
@@ -14,6 +14,7 @@
 #include "llvm/IR/IntrinsicsARM.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
+#include <optional>
 using namespace llvm;
 
 void LocationSize::print(raw_ostream &OS) const {
@@ -126,7 +127,7 @@ MemoryLocation::getForDest(const CallBase *CB, const TargetLibraryInfo &TLI) {
     return None;
 
   Value *UsedV = nullptr;
-  Optional<unsigned> UsedIdx;
+  std::optional<unsigned> UsedIdx;
   for (unsigned i = 0; i < CB->arg_size(); i++) {
     if (!CB->getArgOperand(i)->getType()->isPointerTy())
       continue;