[llvm] 362ca6c - [RISCV] Use std::optional in RISCVISelDAGToDAG.cpp (NFC)
Kazu Hirata via llvm-commits
llvm-commits at lists.llvm.org
Fri Nov 25 23:02:31 PST 2022
Author: Kazu Hirata
Date: 2022-11-25T23:02:26-08:00
New Revision: 362ca6cbefd752dd8b6727708383c5418cb239ea
URL: https://github.com/llvm/llvm-project/commit/362ca6cbefd752dd8b6727708383c5418cb239ea
DIFF: https://github.com/llvm/llvm-project/commit/362ca6cbefd752dd8b6727708383c5418cb239ea.diff
LOG: [RISCV] Use std::optional in RISCVISelDAGToDAG.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/RISCV/RISCVISelDAGToDAG.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
index 70e4f344434d..3f83f8933fd3 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -22,6 +22,7 @@
#include "llvm/Support/KnownBits.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
+#include <optional>
using namespace llvm;
@@ -2636,7 +2637,7 @@ bool RISCVDAGToDAGISel::doPeepholeMaskedRVV(SDNode *N) {
return false;
// Retrieve the tail policy operand index, if any.
- Optional<unsigned> TailPolicyOpIdx;
+ std::optional<unsigned> TailPolicyOpIdx;
const RISCVInstrInfo &TII = *Subtarget->getInstrInfo();
const MCInstrDesc &MaskedMCID = TII.get(N->getMachineOpcode());
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