diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c new file mode 100644 index 000000000..5f40055e2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c @@ -0,0 +1,51 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 128 + +int ic[N*2]; +int ib[N]; + +#define ia (ic+N) + +volatile int y = 0; + +__attribute__ ((noinline)) +int main1 () +{ + int i, j; + + for (i = 0; i < N; i++) + { + ib[i] = i*3; + if (y) + abort (); + } + + for (i = 0; i < N; i++) + { + ia[i] = ib[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ia[i] != ib[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |