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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/59817] ICE in extract_affine_chrec with -O2 -ftree-loop-linear
Date: Tue, 08 Apr 2014 03:55:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59817

Arseny Solokha <asolokha at gmx dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |asolokha at gmx dot com

--- Comment #2 from Arseny Solokha <asolokha at gmx dot com> ---
The following testcase is another way to trigger this segfault:

int kd;

void
n2(void)
{
  static int so;
  static short int i5;
  int wj;
  int *il;
  int *nk = &so;
  for (wj = 0; wj < 2; ++wj)
    *nk = ((i5 += *il) || kd );
}

I can reproduce it on x86_64 w/ 4.8.2 and 4.9.0-alpha20140406.