[llvm] 23ca552 - [AArch64] Use std::optional in AArch64ISelLowering.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T22:06:01-08:00
New Revision: 23ca55231a4c58021a3490b932fd63bf4770e24a

URL: https://github.com/llvm/llvm-project/commit/23ca55231a4c58021a3490b932fd63bf4770e24a
DIFF: https://github.com/llvm/llvm-project/commit/23ca55231a4c58021a3490b932fd63bf4770e24a.diff

LOG: [AArch64] Use std::optional in AArch64ISelLowering.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/AArch64/AArch64ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 72a9117d1f3c..9af193de58d4 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -16933,7 +16933,7 @@ static bool isCMP(SDValue Op) {
 
 // (CSEL 1 0 CC Cond) => CC
 // (CSEL 0 1 CC Cond) => !CC
-static Optional<AArch64CC::CondCode> getCSETCondCode(SDValue Op) {
+static std::optional<AArch64CC::CondCode> getCSETCondCode(SDValue Op) {
   if (Op.getOpcode() != AArch64ISD::CSEL)
     return None;
   auto CC = static_cast<AArch64CC::CondCode>(Op.getConstantOperandVal(2));