gcc/testsuite/gcc.target/s390/hotpatch-20.c

   1 /* Functional tests for the function hotpatching feature.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O3 -mzarch" } */
   5
   6 #include <stdio.h>
   7
   8 /* { dg-prune-output "always_inline function might not be inlinable" } */
   9 __attribute__ ((hotpatch(1,2)))
  10 __attribute__ ((always_inline))
  11 static void hp2(void)
  12 {
  13   printf("hello, world!\n");
  14 }
  15
  16 /* { dg-prune-output "called from here" } */
  17 void hp1(void)
  18 {
  19   hp2();
  20 }