gcc/testsuite/gcc.c-torture/compile/981223-1.c

   1 /* The problem on IA-64 is that the assembler emits
   2
   3    Warning: Additional NOP may be necessary to workaround Itanium
   4    processor A/B step errata
   5
   6    This can be fixed by adding "-mb-step" to the command line, which
   7    does in fact add the extra nop. */
   8 /* { dg-options "-w -mb-step" { target ia64-*-* } } */
   9
  10 __complex__ float
  11 func (__complex__ float x)
  12 {
  13     if (__real__ x == 0.0)
  14         return 1.0;
  15     else
  16         return 0.0;
  17 }