| Message ID | 1453459898-10310-1-git-send-email-alan.lawrence@arm.com |
|---|---|
| State | New |
| Headers | show |
On Fri, Jan 22, 2016 at 11:51 AM, Alan Lawrence <alan.lawrence@arm.com> wrote: > This is a scan-tree-dump failure in vect-over-widen-3-big-array.c, that occurs > only on ARM - the only platform to have vect_widen_shift. > > Tested on arm-none-eabi (armv8-crypto-neon-fp, plus a non-neon variant), also > aarch64 (token platform without vect_widen_shift). Ok. Thanks, Richard. > gcc/testsuite/ChangeLog: > > * gcc.dg/vect/vect-over-widen-3-big-array.c: Only look for 1 > vect_recog_over_widening_pattern in dump if we have vect_widen_shift. > --- > gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c > index 1ca3128..69773a5 100644 > --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c > +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c > @@ -58,6 +58,7 @@ int main (void) > return 0; > } > > -/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 2 "vect" } } */ > +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 2 "vect" { target { ! vect_widen_shift } } } } */ > +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 1 "vect" { target vect_widen_shift } } } */ > /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ > > -- > 1.9.1 >
diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c index 1ca3128..69773a5 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c @@ -58,6 +58,7 @@ int main (void) return 0; } -/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 2 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 2 "vect" { target { ! vect_widen_shift } } } } */ +/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern: detected" 1 "vect" { target vect_widen_shift } } } */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */