gcc/testsuite/gcc.target/i386/387-12.c

   1 /* PR target/26915 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -mfpmath=387 -mfancy-math-387" } */
   4
   5 double testm0(void)
   6 {
   7         return -0.0;
   8 }
   9
  10 double testm1(void)
  11 {
  12         return -1.0;
  13 }
  14
  15 /* { dg-final { scan-assembler "fldz" } } */
  16 /* { dg-final { scan-assembler "fld1" } } */