gcc/testsuite/gcc.target/powerpc/darwin-ehreturn-1.c

   1 /* { dg-do compile { target powerpc*-*-darwin* } } */
   2 /* { dg-require-effective-target ilp32 } */
   3 /* { dg-options "-mcpu=G3 -funwind-tables" } */
   4 /* { dg-final { scan-assembler "bl save_world" } } */
   5 /* { dg-final { scan-assembler ".byte\t0x6b" } } */
   6
   7 /* Verify that on Darwin, even with -mcpu=G3, __builtin_eh_return
   8    saves Altivec registers using save_world, and reports their
   9    location in its EH information.  */
  10
  11 long offset;
  12 void *handler;
  13
  14 extern void setup_offset(void);
  15
  16 void foo(void)
  17 {
  18   __builtin_unwind_init ();
  19   setup_offset();
  20   __builtin_eh_return (offset, handler);
  21 }