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/pr30904.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/pr30904.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/pr30904.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr30904.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr30904.c new file mode 100644 index 000000000..31ca0497f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr30904.c @@ -0,0 +1,18 @@ +/* { dg-do link } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +extern int t; +extern void link_error(void); +int main (void) +{ + struct { unsigned int a : 7; } s; + s.a = t; + if (s.a >> 8) + link_error (); + if (s.a >> 9) + link_error (); +} + + +/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.2.3