gcc/testsuite/gcc.dg/pr28911.c

   1 /* PR target/28911
   2    The following used to cause crash on m68k-elf because 0x80000000
   3    was used as an SImode constant.  */
   4
   5 /* { dg-do compile } */
   6 /* { dg-options "-O2" } */
   7 /* { dg-options "-O2 -m68000" { target m68k-*-* } } */
   8
   9 _Complex float
  10 foo (float a)
  11 {
  12   return __builtin_copysign (a != a, a);
  13 }