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

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