From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c new file mode 100644 index 000000000..2371cfa1a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ +extern __SIZE_TYPE__ strlen (const char *) __attribute__ ((__pure__)); + +void +foo (const char *str) +{ + __SIZE_TYPE__ a = strlen (str); + __SIZE_TYPE__ b = strlen (str); + if (a != b) + link_error (); +} +/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.2.3