diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-24 14:13:28 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-24 14:13:28 +0000 |
| commit | 3efb3a780ba5fb93843a92b6b6bdeeaa9a613ba3 (patch) | |
| tree | d74175b61f1f24370f73c4e592be00e56e380347 /gcc/testsuite/gcc.dg/builtins-57.c | |
| parent | 0ecbc158e2632910bf72f97ce5e816b204833993 (diff) | |
| download | gcc-3efb3a780ba5fb93843a92b6b6bdeeaa9a613ba3.tar.gz | |
2007-01-24 Richard Guenther <rguenther@suse.de>
PR testsuite/30181
* gcc.dg/builtins-57.c: Change to a link-time testcase
to support non-C99 targets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121115 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/builtins-57.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtins-57.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/gcc/testsuite/gcc.dg/builtins-57.c b/gcc/testsuite/gcc.dg/builtins-57.c index 87fbd44814e..361826cb00a 100644 --- a/gcc/testsuite/gcc.dg/builtins-57.c +++ b/gcc/testsuite/gcc.dg/builtins-57.c @@ -1,16 +1,25 @@ -/* { dg-do compile } */ -/* { dg-options "-fdump-tree-gimple" } */ +/* { dg-do link } */ +/* { dg-options "-std=c99 -ffinite-math-only" } */ -double foo (double x) +#include "builtins-config.h" + +extern void link_error (void); + +extern double floor (double); +extern double trunc (double); +extern double fabs (double); + +void test (double x) { - return __builtin_floor (__builtin_fabs (x)); +#ifdef HAVE_C99_RUNTIME + if (floor (fabs (x)) != trunc (fabs (x))) + link_error (); +#endif + if (__builtin_lfloor (fabs (x)) != (long)fabs (x)) + link_error (); } -long bar (double x) +int main (void) { - return __builtin_lfloor (__builtin_fabs (x)); + return 0; } - -/* { dg-final { scan-tree-dump-not "lfloor" "gimple" } } */ -/* { dg-final { scan-tree-dump "trunc" "gimple" } } */ -/* { dg-final { cleanup-tree-dump "gimple" } } */ |