gcc/testsuite/gcc.target/i386/pr78911-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-omit-frame-pointer" } */
   3 /* { dg-additional-options "-fPIC" { target fpic } } */
   4 /* { dg-additional-options "-march=i686" { target ia32 } } */
   5
   6 long long *a, *b, c;
   7 int d, e;
   8 int baz (void);
   9
  10 static inline long long
  11 foo (long long *x)
  12 {
  13   return __sync_val_compare_and_swap (x, 0, 0);
  14 }
  15
  16 void
  17 bar ()
  18 {
  19   int f = baz ();
  20   c = foo (&a[f]);
  21   if (c)
  22     e = d;
  23   a = b;
  24 }