From: Chris Lattner <sabre@nondot.org>
Date: Wed, 11 Mar 2009 16:14:25 +0000 (+0000)
Subject: fix PR3785, a valgrind error on test/CodeGen/ARM/pr3502.ll
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=eda2ec35a14df50590f4b0b15f4b85be8d4ed5a1;p=oota-llvm.git

fix PR3785, a valgrind error on test/CodeGen/ARM/pr3502.ll



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66660 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index d2965fe80f0..4107dccd2a6 100644
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -185,8 +185,12 @@ unsigned ARMTargetAsmInfo<BaseTAI>::getInlineAsmLength(const char *s) const {
             Str++;
           break;
         }
+      
+      if (*Str == 0) break;
+      
       // Ignore everything from comment char(s) to EOL
-      if (strncmp(Str, BaseTAI::CommentString, strlen(BaseTAI::CommentString))==-0)
+      if (strncmp(Str, BaseTAI::CommentString,
+                  strlen(BaseTAI::CommentString)) == 0)
         atInsnStart = false;
       // FIXME do something like the following for non-Darwin
       else if (*Str == '.' && Subtarget->isTargetDarwin()) {