| /* { dg-do compile { target le } } */ |
| /* { dg-require-effective-target powerpc_p9vector_ok } */ |
| /* { dg-options "-mdejagnu-cpu=power9 -O2" } */ |
| |
| /* Test generation of VPERMR/XXPERMR on ISA 3.0 in little endian. */ |
| |
| #include <altivec.h> |
| |
| vector long long |
| permute (vector long long *p, vector long long *q, vector unsigned char mask) |
| { |
| vector long long a = *p; |
| vector long long b = *q; |
| |
| /* Force a, b to be in altivec registers to select vpermr insn. */ |
| __asm__ (" # a: %x0, b: %x1" : "+v" (a), "+v" (b)); |
| |
| return vec_perm (a, b, mask); |
| } |
| |
| /* { dg-final { scan-assembler "vpermr\|xxpermr" } } */ |
