From: Philip Reames <listmail@philipreames.com>
Date: Wed, 6 Feb 2019 03:46:40 +0000 (+0000)
Subject: [AliasSetTracker] Minor style tweak to avoid a variable w/two distinct live ranges... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fed7f5c9146e61433bcda631650330fad2b5e779;p=llvm

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



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353267 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index 6b4240c108d..b0d38e85188 100644
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -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) {