gcc/testsuite/c-c++-common/patchable_function_entry-definition.c

   1 /* { dg-do compile { target { ! nvptx*-*-* } } } */
   2 /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
   3 /* { dg-final { scan-assembler-times "nop" 1 { target { ! alpha*-*-* } } } } */
   4 /* { dg-final { scan-assembler-times "bis" 1 { target alpha*-*-* } } } */
   5
   6 extern int a;
   7
   8 int f3 (void);
   9
  10 /* F3 should now get 1 NOP.  */
  11 int
  12 __attribute__((noinline))
  13 __attribute__((patchable_function_entry(1)))
  14 f3 (void)
  15 {
  16   return 5*a;
  17 }