diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11b.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11b.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11b.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11b.c new file mode 100644 index 000000000..33788134e --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-11b.c @@ -0,0 +1,34 @@ +/* { dg-do run { target vect_cmdline_needed } } */ +/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fdump-tree-vect-stats" } */ +/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fdump-tree-vect-stats -mno-sse" { target { i?86-*-* x86_64-*-* } } } */ + +#include <stdlib.h> + +#define N 16 + +int main () +{ + int i; + char ia[N]; + char ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + char ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + + /* Not vectorizable, multiplication */ + for (i = 0; i < N; i++) + { + ia[i] = ib[i] * ic[i]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (ia[i] != (char) (ib[i] * ic[i])) + abort (); + } + + return 0; +} + + +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |