[Bug rtl-optimization/46409] New: [4.6 Regression] ICE in propagate_rtx, at fwprop.c:688

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46409

           Summary: [4.6 Regression] ICE in propagate_rtx, at fwprop.c:688
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: rgue...@gcc.gnu.org
            Target: powerpc-*-linux


Created attachment 22363
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22363
preprocessed source

openais fails to build on powerpc-linux with

> /usr/lib/gcc/powerpc64-suse-linux/4.6/cc1 -fpreprocessed evt.i -quiet -g -O 
> -o evt.s
evt.c: In function 'evt_exec_exit':
evt.c:3174:1: internal compiler error: in propagate_rtx, at fwprop.c:688
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.