gcc/testsuite/gcc.target/i386/cmov7.c

   1 /* PR middle-end/33187 */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -march=k8 -ffast-math -mfpmath=387" } */
   5 /* { dg-final { scan-assembler "fcmov" } } */
   6
   7 /* compress_float_constant generates load + float_extend
   8    sequence which combine pass failed to combine into
   9    (set (reg:DF) (float_extend:DF (mem:SF (symbol_ref...)))).  */
  10
  11 double
  12 sgn (double __x)
  13 {
  14   return __x >= 0.0 ? 1.0 : -1.0;
  15 }