[Bug middle-end/49147] New: graphite branch ICEs with -fgraphite-opencl-ignore-dep

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49147

           Summary: graphite branch ICEs with -fgraphite-opencl-ignore-dep
           Product: gcc
           Version: lno
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: spop@gcc.gnu.org


Created attachment 24348
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24348
This is the same as gcc.dg/graphite/block-0.c

Compiling some testcases from the graphite testsuite, I got an ICE with:

cc1 -fgraphite-opencl -fgraphite-opencl-ignore-dep -g -Ofast block-0.c

block-0.c: In function ‘foo’:
block-0.c:10:1: internal compiler error: Segmentation fault

The compiler does not ICE when removing -fgraphite-opencl-ignore-dep