1/* Test whether using target specific options, we can generate SSE2 code on
2   32-bit, which does not generate SSE2 by default, but still generate 387 code
3   for a function that doesn't use attribute((option)).  */
4/* { dg-do compile } */
5/* { dg-require-effective-target ilp32 } */
6/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=i386" } } */
7/* { dg-options "-O3 -ftree-vectorize -march=i386" } */
8/* { dg-final { scan-assembler "addps\[ \t\]" } } */
9/* { dg-final { scan-assembler "fsubs\[ \t\]" } } */
10
11#ifndef SIZE
12#define SIZE 1024
13#endif
14
15static float a[SIZE] __attribute__((__aligned__(16)));
16static float b[SIZE] __attribute__((__aligned__(16)));
17static float c[SIZE] __attribute__((__aligned__(16)));
18
19void sse_addnums (void) __attribute__ ((__target__ ("sse2")));
20
21void
22sse_addnums (void)
23{
24  int i = 0;
25  for (; i < SIZE; ++i)
26    a[i] = b[i] + c[i];
27}
28
29void
30i387_subnums (void)
31{
32  int i = 0;
33  for (; i < SIZE; ++i)
34    a[i] = b[i] - c[i];
35}
36