[Bug c/54409] [4.8 Regression] internal compiler error: in remap_predicate, at ipa-inline-analysis.c:2710

[polacek at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54409

Marek Polacek <polacek at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |polacek at redhat dot com

--- Comment #5 from Marek Polacek <polacek at redhat dot com> 2012-08-29 
17:07:04 UTC ---
More reduced.  Reproducible with -Os and -O1.

int b;

struct S
{
  char *p; 
  struct {
  } s;
  int a;
};

static _Bool
fn2 (int *p1)
{
  if (b) 
    {   
      struct S *c = (struct S *) &p1;
      return c->a;
    }   
}

_Bool
fn3 (struct S *p1)
{
  if (fn2 ((int *) &p1->s))
    return 0;
}