gcc/testsuite/gcc.target/powerpc/p9-novsx.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -mvsx -mno-vsx -O1" } */
   4 /* { dg-final { scan-assembler-times "lvx %?v?2,%?r?3" 1 } } */
   5 /* { dg-final { scan-assembler-times "stvx %?v?2,%?r?3" 1 } } */
   6
   7 /* PR target/71733.  */
   8 typedef __attribute__ ((altivec(vector__), aligned(16))) unsigned char vec_t;
   9
  10 vec_t
  11 f1 (vec_t *dst)
  12 {
  13   return dst[1];
  14 }
  15
  16 void
  17 f2 (vec_t *dst, vec_t src)
  18 {
  19   dst[1] = src;
  20 }