From 93e87652f225dc4a36cbc8f24968c4582f8fe86c Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 11 Mar 2009 16:14:25 +0000
Subject: fix PR3785, a valgrind error on test/CodeGen/ARM/pr3502.ll

llvm-svn: 66660
---
 llvm/lib/Target/ARM/ARMTargetAsmInfo.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Target/ARM/ARMTargetAsmInfo.cpp b/llvm/lib/Target/ARM/ARMTargetAsmInfo.cpp
index d2965fe80f0..4107dccd2a6 100644
--- a/llvm/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/llvm/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()) {
-- 
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