From: Dan Gohman <gohman@apple.com>
Date: Tue, 9 Nov 2010 19:50:00 +0000 (+0000)
Subject: AccessesArgumentsReadonly is read-only.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=4a53f37a1af2eb68a8153ba7c14321f41653a7a6;p=oota-llvm.git

AccessesArgumentsReadonly is read-only.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118615 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h
index 7f6fe5d94dc..25e972bb5f9 100644
--- a/include/llvm/Analysis/AliasAnalysis.h
+++ b/include/llvm/Analysis/AliasAnalysis.h
@@ -270,7 +270,9 @@ public:
   /// true.  For use when the call site is not known.
   ///
   static bool onlyReadsMemory(ModRefBehavior MRB) {
-    return MRB == DoesNotAccessMemory || MRB == OnlyReadsMemory;
+    return MRB == DoesNotAccessMemory ||
+           MRB == AccessesArgumentsReadonly ||
+           MRB == OnlyReadsMemory;
   }