gcc/testsuite/gcc.dg/ppc-fsel-2.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-options "-O -mpowerpc-gfxopt -g0 -ffinite-math-only" } */
   3 /* { dg-final { scan-assembler-not "^L" } } */
   4
   5 /* Every single one of these should be compiled into straight-line
   6    code using fsel (or, in a few cases, hardwired to 'true' or
   7    'false'), no branches anywhere.  */
   8
   9 double
  10 test_isunordered(double x, double y, double a, double b)
  11 {
  12   return __builtin_isunordered(x, y) ? a : b;
  13 }
  14
  15 double
  16 test_not_isunordered(double x, double y, double a, double b)
  17 {
  18   return !__builtin_isunordered(x, y) ? a : b;
  19 }
  20
  21 double
  22 test_isless(double x, double y, double a, double b)
  23 {
  24   return __builtin_isless(x, y) ? a : b;
  25 }
  26
  27 double
  28 test_not_isless(double x, double y, double a, double b)
  29 {
  30   return !__builtin_isless(x, y) ? a : b;
  31 }
  32
  33 double
  34 test_islessequal(double x, double y, double a, double b)
  35 {
  36   return __builtin_islessequal(x, y) ? a : b;
  37 }
  38
  39 double
  40 test_not_islessequal(double x, double y, double a, double b)
  41 {
  42   return !__builtin_islessequal(x, y) ? a : b;
  43 }
  44
  45 double
  46 test_isgreater(double x, double y, double a, double b)
  47 {
  48   return __builtin_isgreater(x, y) ? a : b;
  49 }
  50
  51 double
  52 test_not_isgreater(double x, double y, double a, double b)
  53 {
  54   return !__builtin_isgreater(x, y) ? a : b;
  55 }
  56
  57 double
  58 test_isgreaterequal(double x, double y, double a, double b)
  59 {
  60   return __builtin_isgreaterequal(x, y) ? a : b;
  61 }
  62
  63 double
  64 test_not_isgreaterequal(double x, double y, double a, double b)
  65 {
  66   return !__builtin_isgreaterequal(x, y) ? a : b;
  67 }
  68
  69 double
  70 test_islessgreater(double x, double y, double a, double b)
  71 {
  72   return __builtin_islessgreater(x, y) ? a : b;
  73 }
  74
  75 double
  76 test_not_islessgreater(double x, double y, double a, double b)
  77 {
  78   return !__builtin_islessgreater(x, y) ? a : b;
  79 }
  80