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| author | Richard Guenther <rguenther@suse.de> | 2007-08-23 12:41:59 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-08-23 12:41:59 +0000 |
| commit | f3b45ab7127c8089ebc519fdbc462e63df98f69d (patch) | |
| tree | f51a944f1f4c7323ab14cf8768148738a04f8c37 /gcc/testsuite | |
| parent | 35f3782f4a742da812456d640a1f02a274598e87 (diff) | |
| download | gcc-f3b45ab7127c8089ebc519fdbc462e63df98f69d.zip gcc-f3b45ab7127c8089ebc519fdbc462e63df98f69d.tar.gz gcc-f3b45ab7127c8089ebc519fdbc462e63df98f69d.tar.bz2 | |
re PR tree-optimization/32328 (-fstrict-aliasing causes skipped code)
2007-08-23 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32328
* testsuite/gcc.dg/pr32328.c: New testcase.
From-SVN: r127736
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr32328.c | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ef44671..9b17200 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-08-23 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/32328 + * testsuite/gcc.dg/pr32328.c: New testcase. + 2007-08-23 Rask Ingemann Lambertsen <rask@sygehus.dk> * gcc.c-torture/execute/simd-4.x: Only run when stdint.h types are diff --git a/gcc/testsuite/gcc.dg/pr32328.c b/gcc/testsuite/gcc.dg/pr32328.c new file mode 100644 index 0000000..69b08fc --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr32328.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +struct barstruct { char const* some_string; }; + +void changethepointer(struct barstruct**); + +void baz() +{ + struct barstruct bar1; + struct barstruct* barptr = &bar1; + changethepointer(&barptr); + barptr->some_string = "Everything OK"; +} + +/* { dg-final { scan-tree-dump "Everything OK" "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |