[Bug rtl-optimization/71956] New: [i686][7 Regression] 176.gcc fails on 32 bits when compiled with -march=core-avx2

[izamyatin at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71956

            Bug ID: 71956
           Summary: [i686][7 Regression] 176.gcc fails on 32 bits when
                    compiled with -march=core-avx2
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: izamyatin at gmail dot com
  Target Milestone: ---

Bisecting points on r235765. 
My exact options are -O3 -mfpmath=sse -march=core-avx2 -m32

Will try to bisect test sources