[Bug tree-optimization/113290] Optimize dominator updated for peeling with multiple exits

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113290

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
int a[77];

int bar ();
void foo ()
{
  int val;
#define LOOP \
  val = bar (); \
  for (int i = 0; i < 77; ++i) \
    { \
      if (a[i] == val) \
        break; \
      a[i]++; \
    }
#define LOOP10 LOOP LOOP LOOP LOOP LOOP LOOP LOOP LOOP LOOP LOOP
#define LOOP100 LOOP10 LOOP10 LOOP10 LOOP10 LOOP10 LOOP10 LOOP10 LOOP10 LOOP10
LOOP10
#define LOOP1000 LOOP100 LOOP100 LOOP100 LOOP100 LOOP100 LOOP100 LOOP100
LOOP100 LOOP100 LOOP100
  LOOP1000
}