commit cd93f3bbb9cf209aff3ffdff9d7c7d05d935b292
author Dan Gohman <gohman@apple.com> Tue Nov 09 19:58:21 2010 +0000
committer Dan Gohman <gohman@apple.com> Tue Nov 09 19:58:21 2010 +0000
tree 230b73ebb2ab3220445567e348a6c2d348327a66
parent 40b6a19daa0efa5131a56aa15cc8694d3cf6171e

Teach LICM and AliasSetTracker about AccessesArgumentsReadonly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118618 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/AliasSetTracker.cpp

diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index 7d05a9c..e74fbec 100644
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -124,7 +124,7 @@
   AliasAnalysis::ModRefBehavior Behavior = AA.getModRefBehavior(CS);
   if (Behavior == AliasAnalysis::DoesNotAccessMemory)
     return;
-  else if (Behavior == AliasAnalysis::OnlyReadsMemory) {
+  if (AliasAnalysis::onlyReadsMemory(Behavior)) {
     AliasTy = MayAlias;
     AccessTy |= Refs;
     return;