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[Bug tree-optimization/55008] [4.8 Regression] Internal compiler error : verify_ssa failed


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55008

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-10-22 09:55:21 UTC ---
The typedef there is essential, without stdint.h can be reproduced e.g. on
typedef unsigned long int T;

void
foo (int a, int *p)
{
  T b = 6309343725;
  if (*p ? (b = 1) : 0)
    if (b - (a = b /= 0) ? : (a + b))
      while (1)
        ;
}

but not when b is unsigned long long int directly.  slsr decides to change _12
= _9 + b_7; stmt to _12 = _12;, which is of course wrong.


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