From 5f476dc3ef137e838d8fa25ca6b80c5438e8a48e Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Wed, 28 Sep 2011 00:34:27 +0000
Subject: PR10628: Fix getModRefInfo so it queries the underlying alias()
 implementation correctly while checking nocapture calls.

llvm-svn: 140666
---
 llvm/lib/Analysis/BasicAliasAnalysis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')

diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index 4b7d2f5d9dc..d550a1190e5 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -714,7 +714,7 @@ BasicAliasAnalysis::getModRefInfo(ImmutableCallSite CS,
       // is impossible to alias the pointer we're checking.  If not, we have to
       // assume that the call could touch the pointer, even though it doesn't
       // escape.
-      if (!isNoAlias(Location(cast<Value>(CI)), Loc)) {
+      if (!isNoAlias(Location(*CI), Location(Object))) {
         PassedAsArg = true;
         break;
       }
-- 
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