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[NFC] [MTE] get rid of unnecessary cast #110336

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Merged
merged 1 commit into from
Oct 8, 2024
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[NFC] [MTE] get rid of unnecessary cast #110336

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6 changes: 3 additions & 3 deletions llvm/lib/Target/AArch64/AArch64StackTagging.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -581,14 +581,14 @@ bool AArch64StackTagging::runOnFunction(Function &Fn) {
Instruction *Base =
insertBaseTaggedPointer(*Fn.getParent(), SInfo.AllocasToInstrument, DT);

int NextTag = 0;
unsigned int NextTag = 0;
for (auto &I : SInfo.AllocasToInstrument) {
memtag::AllocaInfo &Info = I.second;
assert(Info.AI && SIB.getAllocaInterestingness(*Info.AI) ==
llvm::memtag::AllocaInterestingness::kInteresting);
memtag::alignAndPadAlloca(Info, kTagGranuleSize);
AllocaInst *AI = Info.AI;
int Tag = NextTag;
unsigned int Tag = NextTag;
NextTag = (NextTag + 1) % 16;
// Replace alloca with tagp(alloca).
IRBuilder<> IRB(Info.AI->getNextNode());
Expand Down Expand Up @@ -643,7 +643,7 @@ bool AArch64StackTagging::runOnFunction(Function &Fn) {
II->eraseFromParent();
}

memtag::annotateDebugRecords(Info, static_cast<unsigned long>(Tag));
memtag::annotateDebugRecords(Info, Tag);
}

// If we have instrumented at least one alloca, all unrecognized lifetime
Expand Down
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