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[AliasSetTracker] Minor style tweak to avoid a variable w/two distinct live ranges [NFC] 

llvm-svn: 353267
This commit is contained in:
Philip Reames 2019-02-06 03:46:40 +00:00
parent b5bb4a4ec6
commit 00ae46ba52
1 changed files with 2 additions and 4 deletions
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6
llvm/lib/Analysis/AliasSetTracker.cpp
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@ -428,14 +428,12 @@ void AliasSetTracker::addUnknown(Instruction *Inst) {
if (!Inst->mayReadOrWriteMemory())
return; // doesn't alias anything
AliasSet *AS = findAliasSetForUnknownInst(Inst);
if (AS) {
if (AliasSet *AS = findAliasSetForUnknownInst(Inst)) {
AS->addUnknownInst(Inst, AA);
return;
}
AliasSets.push_back(new AliasSet());
AS = &AliasSets.back();
AS->addUnknownInst(Inst, AA);
AliasSets.back().addUnknownInst(Inst, AA);
}
void AliasSetTracker::add(Instruction *I) {