gcc/testsuite/gcc.dg/pr35729.c

   1 /* Target is restricted to x86 type architectures, so that we may
   2    assume something about memory addressing modes.  */
   3
   4 /* { dg-do compile { target { { i?86-*-* x86_64-*-* } && nonpic } } } */
   5 /* { dg-options "-Os -fdump-rtl-loop2_invariant" } */
   6
   7 const volatile int g_361 = 3L;
   8 volatile int g_2 = 0L;
   9 void func_1 (void)
  10 {
  11   for (g_2 = 0; g_2 > 10; g_2++)
  12     {
  13       int l_357 = g_361;
  14     }
  15 }
  16
  17 /* { dg-final { scan-rtl-dump-times "Decided to move invariant" 0 "loop2_invariant" } } */
  18 /* { dg-final { cleanup-rtl-dump "loop2_invariant" } } */