diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2c.c')
-rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2c.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2c.c b/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2c.c deleted file mode 100644 index 36f51496f..000000000 --- a/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/vect-reduc-pattern-2c.c +++ /dev/null @@ -1,48 +0,0 @@ -/* { dg-require-effective-target vect_int } */ - -#include <stdarg.h> -#include "tree-vect.h" - -#define N 16 -signed char data_ch[N] = - { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 }; -#define SUM 210 - -__attribute__ ((noinline)) int -foo () -{ - int i; - signed short shortsum = 0; - - /* widenning sum: sum chars into short. - The widening-summation pattern is currently not detected because of this - patch: - - 2005-12-26 Kazu Hirata <kazu@codesourcery.com> - - PR tree-optimization/25125 - */ - - for (i = 0; i < N; i++) - { - shortsum += data_ch[i]; - } - - /* check results: */ - if (shortsum != SUM) - abort (); - - return 0; -} - -int -main (void) -{ - check_vect (); - return foo (); -} - -/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 1 "vect" { xfail *-*-* } } } */ -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */ -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { target { ! vect_widen_sum_qi_to_hi } } } } */ -/* { dg-final { cleanup-tree-dump "vect" } } */ |