diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.dg/vect/no-vfa-vect-37.c')
-rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.dg/vect/no-vfa-vect-37.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/no-vfa-vect-37.c b/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/no-vfa-vect-37.c deleted file mode 100644 index dff14ff5a..000000000 --- a/gcc-4.8.1/gcc/testsuite/gcc.dg/vect/no-vfa-vect-37.c +++ /dev/null @@ -1,63 +0,0 @@ -/* { dg-require-effective-target vect_int } */ - -#include <stdarg.h> -#include "tree-vect.h" - -#define N 16 -char x[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); -char cb[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; - -__attribute__ ((noinline)) -int main1 (char *y) -{ - struct { - char *p; - char *q; - } s; - int i; - - /* Not vectorized - can't antialias the pointer s.p from the array cb. */ - s.p = y; - for (i = 0; i < N; i++) - { - s.p[i] = cb[i]; - } - - /* check results: */ - for (i = 0; i < N; i++) - { - if (s.p[i] != cb[i]) - abort (); - } - - /* Not vectorized - can't antialias the pointer s.p from the pointer s.q. */ - s.q = cb; - for (i = 0; i < N; i++) - { - s.p[i] = s.q[i]; - } - - /* check results: */ - for (i = 0; i < N; i++) - { - if (s.p[i] != s.q[i]) - abort (); - } - - return 0; -} - -int main (void) -{ - check_vect (); - - return main1 (x); -} - -/* Currently the loops fail to vectorize due to aliasing problems. - If/when the aliasing problems are resolved, unalignment may - prevent vectorization on some targets. */ -/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail *-*-* } } } */ -/* { dg-final { scan-tree-dump-times "can't determine dependence" 2 "vect" { target { ! vect_multiple_sizes } } } } */ -/* { dg-final { scan-tree-dump-times "can't determine dependence" 4 "vect" { target vect_multiple_sizes } } } */ -/* { dg-final { cleanup-tree-dump "vect" } } */ |