From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 16 Mar 2010 20:33:15 +0000 (+0000)
Subject: str[r]chr returns its pointer argument so we cannot mark it as nocapture. Thanks... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d7186ae6dc5ecc82849248deb8d8f4059c150ba;p=oota-llvm.git

str[r]chr returns its pointer argument so we cannot mark it as nocapture. Thanks to Duncan for spotting my mistake.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98671 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index 9e263ddf91b..22f3628cf7c 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -1408,7 +1408,6 @@ bool SimplifyLibCalls::doInitialization(Module &M) {
             continue;
           setOnlyReadsMemory(F);
           setDoesNotThrow(F);
-          setDoesNotCapture(F, 1);
         } else if (Name == "strcpy" ||
                    Name == "stpcpy" ||
                    Name == "strcat" ||