gcc/testsuite/gcc.target/powerpc/float128-minmax.c

   1 /* { dg-require-effective-target ppc_float128_hw } */
   2 /* { dg-options "-mvsx -O2 -ffast-math" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power9" { target { ! has_arch_pwr9 } } } */
   4
   5 #ifndef TYPE
   6 #define TYPE _Float128
   7 #endif
   8
   9 /* Test that the fminf128/fmaxf128 functions generate if/then/else and not a
  10    call.  */
  11 TYPE f128_min (TYPE a, TYPE b) { return __builtin_fminf128 (a, b); }
  12 TYPE f128_max (TYPE a, TYPE b) { return __builtin_fmaxf128 (a, b); }
  13
  14 /* Adjust code power10 which has native min/max instructions.  */
  15 /* { dg-final { scan-assembler-times {\mxscmpuqp\M} 2 { target { ! has_arch_pwr10 } } } } */
  16 /* { dg-final { scan-assembler-times {\mxsmincqp\M} 1 { target has_arch_pwr10 } } } */
  17 /* { dg-final { scan-assembler-times {\mxsmaxcqp\M} 1 { target has_arch_pwr10 } } } */
  18 /* { dg-final { scan-assembler-not {\mbl\M} } } */