[Bug middle-end/54669] [4.8 Regression] ICE: verify_flow_info failed: BB 5 last statement has incorrectly set lp with -fnon-call-exceptions

[polacek at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54669

--- Comment #2 from Marek Polacek <polacek at redhat dot com> 2012-09-22 
14:22:46 UTC ---
With very slightly modified testcase:
int a[10];

void
foo (void)
{
  int x;
  int i;
  for (i = 0; i < 1;)
    {
      int b[3];
      for (i = 0; i < 4; i++)
    b[i] = a[i];
      if (&x)
    a[0] = b[0];
    }
}

we get:

x.c: In function ‘foo’:
x.c:4:1: error: statement marked for throw, but doesn’t
 foo (void)
 ^
# VUSE <.MEM_15>
_16 = a[0];

x.c:4:1: error: statement marked for throw, but doesn’t
# .MEM_17 = VDEF <.MEM_15>
b[0] = _16;

x.c:4:1: error: statement marked for throw, but doesn’t
# VUSE <.MEM_17>
_21 = a[1];

x.c:4:1: error: statement marked for throw, but doesn’t
# .MEM_22 = VDEF <.MEM_17>
b[1] = _21;

x.c:4:1: error: statement marked for throw, but doesn’t
# VUSE <.MEM_22>
_26 = a[2];

x.c:4:1: error: statement marked for throw, but doesn’t
# .MEM_27 = VDEF <.MEM_22>
b[2] = _26;

x.c:4:1: error: statement marked for throw, but doesn’t
# VUSE <.MEM_27>
_31 = a[3];

x.c:4:1: internal compiler error: verify_gimple failed
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