diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr30904.c | 18 |
2 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8b91645..26ad4bf 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-02-23 Paolo Bonzini <bonzini@gnu.org> + + PR tree-optimization/30904 + * gcc.dg/pr30904.c: New test. + 2007-02-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * gcc.test-framework/README: Correct command. diff --git a/gcc/testsuite/gcc.dg/pr30904.c b/gcc/testsuite/gcc.dg/pr30904.c new file mode 100644 index 0000000..bcd9048 --- /dev/null +++ b/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" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |