diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-37.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-37.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-37.c b/gcc/testsuite/gcc.dg/vect/vect-37.c new file mode 100644 index 00000000000..97f31106602 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-37.c @@ -0,0 +1,61 @@ +/* { dg-do run { target powerpc*-*-* } } */ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* x86_64-*-* } } */ + +#include <stdarg.h> +#include "tree-vect.h" + +typedef char achar __attribute__ ((__aligned__(16))); + +#define N 16 +achar x[N]; + +int main1 (achar *y) +{ + struct { + achar *p; + achar *q; + } s; + achar cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + int i; + + 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 (); + } + + 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); +} + + +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail *-*-* } } } */ |