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[AA] Drop setModAndRef() function (NFC) 

Without the "must" state, this function is pointless, because we
can just directly create a ModRef instead.
This commit is contained in:
Nikita Popov 2022-08-01 07:55:39 +02:00
parent 34683c3e35
commit 5b1d10bda6
2 changed files with 1 additions and 4 deletions
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3
llvm/include/llvm/Analysis/AliasAnalysis.h
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@ -176,9 +176,6 @@ LLVM_NODISCARD inline ModRefInfo setMod(const ModRefInfo MRI) {
LLVM_NODISCARD inline ModRefInfo setRef(const ModRefInfo MRI) {
return ModRefInfo(static_cast<int>(MRI) | static_cast<int>(ModRefInfo::Ref));
}
LLVM_NODISCARD inline ModRefInfo setModAndRef(const ModRefInfo MRI) {
return ModRefInfo::ModRef;
}
LLVM_NODISCARD inline ModRefInfo clearMod(const ModRefInfo MRI) {
return ModRefInfo(static_cast<int>(MRI) & static_cast<int>(ModRefInfo::Ref));
}

2
llvm/lib/Analysis/AliasAnalysis.cpp
View File

@ -210,7 +210,7 @@ ModRefInfo AAResults::getModRefInfo(Instruction *I, const CallBase *Call2,
const MemoryLocation DefLoc = MemoryLocation::get(I);
ModRefInfo MR = getModRefInfo(Call2, DefLoc, AAQI);
if (isModOrRefSet(MR))
return setModAndRef(MR);
return ModRefInfo::ModRef;
return ModRefInfo::NoModRef;
}