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

   1 /* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */
   2 /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
   3 /* { dg-additional-options "-fno-pie" { target sparc*-*-* } } */
   4 /* { dg-final { scan-assembler-times "nop|NOP|SWYM" 1 { target { ! { alpha*-*-* riscv*-*-* } } } } } */
   5 /* { dg-final { scan-assembler-times "bis" 1 { target alpha*-*-* } } } */
   6 /* { dg-final { scan-assembler-times "nop\n" 1 { target riscv*-*-* } } } */
   7
   8 extern int a;
   9
  10 int f3 (void);
  11
  12 /* F3 should now get 1 NOP.  */
  13 int
  14 __attribute__((noinline))
  15 __attribute__((patchable_function_entry(1)))
  16 f3 (void)
  17 {
  18   return 5*a;
  19 }