gcc/testsuite/gcc.target/powerpc/ppc-target-2.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-O2 -ffast-math -mdejagnu-cpu=power5 -mabi=altivec" } */
   5 /* { dg-final { scan-assembler-times "fabs" 3 } } */
   6 /* { dg-final { scan-assembler-times "fnabs" 3 } } */
   7 /* { dg-final { scan-assembler-times "fsel" 3 } } */
   8 /* { dg-final { scan-assembler-times "fcpsgn\|xscpsgndp" 4 } } */
   9
  10 /* fabs/fnabs/fsel */
  11 double normal1 (double a, double b) { return __builtin_copysign (a, b); }
  12
  13 #pragma GCC push_options
  14 #pragma GCC target ("cpu=power5")
  15 /* fabs/fnabs/fsel */
  16 double power5 (double a, double b) { return __builtin_copysign (a, b); }
  17 #pragma GCC pop_options
  18
  19 #pragma GCC target ("cpu=power6")
  20 /* fcpsgn */
  21 double power6 (double a, double b) { return __builtin_copysign (a, b); }
  22 #pragma GCC reset_options
  23
  24 #pragma GCC target ("cpu=power6x")
  25 /* fcpsgn */
  26 double power6x (double a, double b) { return __builtin_copysign (a, b); }
  27 #pragma GCC reset_options
  28
  29 #pragma GCC target ("cpu=power7")
  30 /* xscpsgndp */
  31 double power7 (double a, double b) { return __builtin_copysign (a, b); }
  32 #pragma GCC reset_options
  33
  34 #pragma GCC target ("cpu=power7,no-vsx")
  35 /* fcpsgn */
  36 double power7n (double a, double b) { return __builtin_copysign (a, b); }
  37 #pragma GCC reset_options
  38
  39 /* fabs/fnabs/fsel */
  40 double normal2 (double a, double b) { return __builtin_copysign (a, b); }