gcc/testsuite/gcc.target/i386/avx-vzeroupper-27.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx -mtune=generic -dp" } */
   3
   4 typedef struct objc_class *Class;
   5 typedef struct objc_object
   6 {
   7   Class class_pointer;
   8 } *id;
   9
  10 typedef const struct objc_selector *SEL;
  11 typedef void * retval_t;
  12 typedef void * arglist_t;
  13
  14 extern retval_t __objc_forward (id object, SEL sel, arglist_t args);
  15
  16 double
  17 __objc_double_forward (id rcv, SEL op, ...)
  18 {
  19   void *args, *res;
  20
  21   args = __builtin_apply_args ();
  22   res = __objc_forward (rcv, op, args);
  23   __builtin_return (res);
  24 }
  25
  26 /* { dg-final { scan-assembler-times "avx_vzeroupper" 2 } } */