1 /* { dg-require-effective-target power10_ok } */
2 /* { dg-options "-mdejagnu-cpu=power10 -O2" } */
3
4 typedef unsigned char vec_t __attribute__((vector_size(16)));
5
6 void
7 foo (__vector_pair *dst, vec_t *src)
8 {
9 __vector_pair pair0, pair1;
10 /* Adjacent loads should be combined into one lxvp instruction
11 and identical build pairs should be combined. */
12 __builtin_vsx_build_pair (&pair0, src[0], src[1]);
13 __builtin_vsx_build_pair (&pair1, src[0], src[1]);
14 dst[0] = pair0;
15 dst[2] = pair1;
16 }
17
18 /* { dg-final { scan-assembler-not {\mlxv\M} } } */
19 /* { dg-final { scan-assembler-not {\mstxv\M} } } */
20 /* { dg-final { scan-assembler-times {\mlxvp\M} 1 } } */
21 /* { dg-final { scan-assembler-times {\mstxvp\M} 2 } } */