[Bug tree-optimization/85935] [8/9 Regression] [graphite] ICE in extract_affine, at graphite-sese-to-poly.c:287

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85935

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun  7 07:01:56 2018
New Revision: 261263

URL: https://gcc.gnu.org/viewcvs?rev=261263&root=gcc&view=rev
Log:
2018-06-07  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/85935
        * graphite-scop-detection.c (find_params_in_bb): Analyze
        condition operands with respect to the correct loop.  Assert
        the analysis doesn't fail.

        * gcc.dg/graphite/pr85935.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr85935.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-scop-detection.c
    trunk/gcc/testsuite/ChangeLog