From 2a9325ff2fc21d8c9873b999cb9ebe2bc6b6f1a1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 27 Sep 2009 21:23:38 +0000
Subject: [PATCH] unlike the malloc instruction, "malloc" calls do not claim to
 be readonly, just nounwind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82927 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/FunctionAttrs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/IPO/FunctionAttrs.cpp b/lib/Transforms/IPO/FunctionAttrs.cpp
index 14c94da5595..58cc909a86c 100644
--- a/lib/Transforms/IPO/FunctionAttrs.cpp
+++ b/lib/Transforms/IPO/FunctionAttrs.cpp
@@ -153,7 +153,7 @@ bool FunctionAttrs::AddReadAttrs(const std::vector<CallGraphNode *> &SCC) {
         // Writes memory.  Just give up.
         return false;
 
-      if (isa<MallocInst>(I) || isMalloc(I))
+      if (isa<MallocInst>(I))
         // malloc claims not to write memory!  PR3754.
         return false;