1/* Test that the compiler properly optimizes vector shift instructions into
2   psha/pshl on XOP systems.  */
3
4/* { dg-do compile } */
5/* { dg-require-effective-target lp64 } */
6/* { dg-options "-O2 -mxop -ftree-vectorize" } */
7
8extern void exit (int);
9
10typedef long __m128i  __attribute__ ((__vector_size__ (16), __may_alias__));
11
12#define SIZE 10240
13
14union {
15  __m128i i_align;
16  int i32[SIZE];
17  unsigned u32[SIZE];
18} a, b, c;
19
20void
21right_uns_shift32 (void)
22{
23  int i;
24
25  for (i = 0; i < SIZE; i++)
26    a.u32[i] = b.u32[i] >> c.i32[i];
27}
28
29int main ()
30{
31  right_uns_shfit32 ();
32  exit (0);
33}
34
35/* { dg-final { scan-assembler "vpshld" } } */
36