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

   1 /* { dg-do compile { target powerpc*-*-darwin* } } */
   2 /* { dg-require-effective-target ilp32 } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=G3" } } */
   4 /* { dg-options "-mcpu=G3 -funwind-tables" } */
   5 /* { dg-final { scan-assembler "bl save_world" } } */
   6 /* { dg-final { scan-assembler ".byte\t0x6b" } } */
   7
   8 /* Verify that on Darwin, even with -mcpu=G3, __builtin_eh_return
   9    saves Altivec registers using save_world, and reports their
  10    location in its EH information.  */
  11
  12 long offset;
  13 void *handler;
  14
  15 extern void setup_offset(void);
  16
  17 void foo(void)
  18 {
  19   __builtin_unwind_init ();
  20   setup_offset();
  21   __builtin_eh_return (offset, handler);
  22 }