From: Nuno Lopes <nunoplopes@sapo.pt>
Date: Thu, 2 Aug 2012 12:12:26 +0000 (+0000)
Subject: add a comment to explain this test case
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52a8b001c13151647e0927aa853a78dbb4c56221;p=clang

add a comment to explain this test case

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161172 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/nobuiltin.c b/test/CodeGen/nobuiltin.c
index 5a2bf1ef61..0a8e8bb4b6 100644
--- a/test/CodeGen/nobuiltin.c
+++ b/test/CodeGen/nobuiltin.c
@@ -1,7 +1,8 @@
 // RUN: %clang_cc1 -fno-builtin -O1 -S -o - %s | FileCheck %s
 
-void fn() {
+void PR13497() {
   char content[2];
+  // make sure we don't optimize this call to strcpy()
   // CHECK: __strcpy_chk
   __builtin___strcpy_chk(content, "", 1);
 }