[llvm] 959c9cc - [AMDGPU] Use std::optional in AMDGPUInstructionSelector.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T22:23:09-08:00
New Revision: 959c9cc7acf4d0aa433f2436e2a45b782e18022a

URL: https://github.com/llvm/llvm-project/commit/959c9cc7acf4d0aa433f2436e2a45b782e18022a
DIFF: https://github.com/llvm/llvm-project/commit/959c9cc7acf4d0aa433f2436e2a45b782e18022a.diff

LOG: [AMDGPU] Use std::optional in AMDGPUInstructionSelector.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/Target/AMDGPU/AMDGPUInstructionSelector.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
index 42bb59b66967e..e65178b95b6e9 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -26,6 +26,7 @@
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/IntrinsicsAMDGPU.h"
+#include <optional>
 
 #define DEBUG_TYPE "amdgpu-isel"
 
@@ -4234,7 +4235,7 @@ AMDGPUInstructionSelector::selectMUBUFScratchOffen(MachineOperand &Root) const {
 
   // Try to fold a frame index directly into the MUBUF vaddr field, and any
   // offsets.
-  Optional<int> FI;
+  std::optional<int> FI;
   Register VAddr = Root.getReg();
   if (const MachineInstr *RootDef = MRI->getVRegDef(Root.getReg())) {
     Register PtrBase;