/* { dg-do compile } */ | |
/* { dg-require-effective-target powerpc_altivec_ok } */ | |
/* { dg-options "-O -maltivec -mno-vsx" } */ | |
typedef unsigned short V __attribute__((vector_size(16))); | |
V f2(V x) | |
{ | |
return __builtin_shuffle(x, (V){ 1,1,1,1, 1,1,1,1, }); | |
} | |
V f4(V x) | |
{ | |
return __builtin_shuffle(x, (V){ 2,3,2,3, 2,3,2,3, }); | |
} | |
/* { dg-final { scan-assembler-not "vperm" } } */ | |
/* { dg-final { scan-assembler "vsplth" } } */ | |
/* { dg-final { scan-assembler "vspltw" } } */ |