diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c b/gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c new file mode 100644 index 000000000..7d6af7b82 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c @@ -0,0 +1,32 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +#define N 128 + +int out[N*4], out2[N], in[N*4]; + +void +foo () +{ + int i, a0, a1, a2, a3; + + for (i = 0; i < N; i++) + { + a0 = in[i*4]; + a1 = in[i*4 + 1]; + a2 = in[i*4 + 2]; + a3 = in[i*4 + 3]; + + out[i*4] = a0; + out[i*4 + 1] = a1; + out[i*4 + 2] = a2; + out[i*4 + 3] = a3; + + out2[i] = a0; + } +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided_wide } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided_wide } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + |