gcc/testsuite/gcc.target/powerpc/vsx-qimode.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -mvsx -O2" } */
   4 /* { dg-require-effective-target powerpc_vsx } */
   5
   6 double load_asm_d_constraint (signed char *p)
   7 {
   8   double ret;
   9   __asm__ ("xxlor %x0,%x1,%x1\t# load d constraint" : "=d" (ret) : "d" (*p));
  10   return ret;
  11 }
  12
  13 void store_asm_d_constraint (signed char *p, double x)
  14 {
  15   signed char i;
  16   __asm__ ("xxlor %x0,%x1,%x1\t# store d constraint" : "=d" (i) : "d" (x));
  17   *p = i;
  18 }
  19
  20 /* { dg-final { scan-assembler "lxsibzx" } } */
  21 /* { dg-final { scan-assembler "stxsibx" } } */