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

   1 /* PR target/26915 */
   2 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
   3 /* { dg-require-effective-target ilp32 } */
   4 /* { dg-options "-O" } */
   5
   6 double testm0(void)
   7 {
   8         return -0.0;
   9 }
  10
  11 double testm1(void)
  12 {
  13         return -1.0;
  14 }
  15
  16 /* { dg-final { scan-assembler "fldz" } } */
  17 /* { dg-final { scan-assembler "fld1" } } */