gcc/testsuite/gcc.dg/lto/20090219_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-require-effective-target fpic } */
   3 /* { dg-lto-options {{-O3 -flto -flto-partition=1to1 -fPIC -r -nostdlib}} } */
   4
   5 struct Foo { int f1, f2, f3, f4, f5; };
   6
   7 int x = 0;
   8 struct Foo *foo;
   9
  10 inline void Bar(int n){
  11   foo[x].f1 = 0;
  12   foo[x].f2 = 0;
  13   foo[x].f3 = 0;
  14   foo[x].f4 = 0;
  15   foo[x].f5 = n;
  16 }
  17
  18 int ei[1];
  19 inline void Baz(int n) {
  20   if (ei[n] == 1)
  21     Bar (0);
  22   else if (ei[n] == 0)
  23     Bar (1);
  24 }
  25
  26 void mumble(void) {
  27   for (;;)
  28     Baz (0);
  29 }