[Bug tree-optimization/84929] [8 Regression] ICE at -O3 on valid code on x86_64-linux-gnu: tree check: expected polynomial_chrec, have nop_expr in analyze_siv_subscript_cst_affine, at tree-data-ref.c:3018

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84929

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |7.3.0
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|                            |2018-03-18
                 CC|                            |marxin at gcc dot gnu.org,
                   |                            |rguenth at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|ICE at -O3 on valid code on |[8 Regression] ICE at -O3
                   |x86_64-linux-gnu: tree      |on valid code on
                   |check: expected             |x86_64-linux-gnu: tree
                   |polynomial_chrec, have      |check: expected
                   |nop_expr in                 |polynomial_chrec, have
                   |analyze_siv_subscript_cst_a |nop_expr in
                   |ffine, at                   |analyze_siv_subscript_cst_a
                   |tree-data-ref.c:3018        |ffine, at
                   |                            |tree-data-ref.c:3018
   Target Milestone|---                         |8.0
      Known to fail|                            |8.0

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, started with r257013.