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-rw-r--r--llvm/lib/Transforms/Utils/Local.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index c9fe093..d4d061a 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -2174,7 +2174,7 @@ bool llvm::replaceAllDbgUsesWith(Instruction &From, Value &To,
// Without knowing signedness, sign/zero extension isn't possible.
auto Signedness = Var->getSignedness();
if (!Signedness)
- return None;
+ return std::nullopt;
bool Signed = *Signedness == DIBasicType::Signedness::Signed;
return DIExpression::appendExt(DII.getExpression(), ToBits, FromBits,
@@ -2912,7 +2912,7 @@ void llvm::copyRangeMetadata(const DataLayout &DL, const LoadInst &OldLI,
unsigned BitWidth = DL.getPointerTypeSizeInBits(NewTy);
if (!getConstantRangeFromMetadata(*N).contains(APInt(BitWidth, 0))) {
- MDNode *NN = MDNode::get(OldLI.getContext(), None);
+ MDNode *NN = MDNode::get(OldLI.getContext(), std::nullopt);
NewLI.setMetadata(LLVMContext::MD_nonnull, NN);
}
}
@@ -3021,7 +3021,7 @@ collectBitParts(Value *V, bool MatchBSwaps, bool MatchBitReversals,
if (I != BPS.end())
return I->second;
- auto &Result = BPS[V] = None;
+ auto &Result = BPS[V] = std::nullopt;
auto BitWidth = V->getType()->getScalarSizeInBits();
// Can't do integer/elements > 128 bits.
@@ -3057,7 +3057,7 @@ collectBitParts(Value *V, bool MatchBSwaps, bool MatchBitReversals,
if (A->Provenance[BitIdx] != BitPart::Unset &&
B->Provenance[BitIdx] != BitPart::Unset &&
A->Provenance[BitIdx] != B->Provenance[BitIdx])
- return Result = None;
+ return Result = std::nullopt;
if (A->Provenance[BitIdx] == BitPart::Unset)
Result->Provenance[BitIdx] = B->Provenance[BitIdx];