diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-iv-5.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-iv-5.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-5.c b/gcc/testsuite/gcc.dg/vect/vect-iv-5.c new file mode 100644 index 000000000..1766ae6a3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-5.c @@ -0,0 +1,40 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 16 + +__attribute__ ((noinline)) int main1 () +{ + float arr[N]; + float f = 1.0; + int i; + + /* Vectorization of fp induction. */ + + for (i=0; i<N; i++) + { + arr[i] = f; + f += 2.0; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (arr[i] != 1.0 + 2.0*i) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |