[Bug target/48495] New: ICE in in reload_cse_simplify_operands

["pthaugen at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48495

           Summary: ICE in in reload_cse_simplify_operands
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: pthaugen@gcc.gnu.org
                CC: dje@gcc.gnu.org, bergner@gcc.gnu.org,
                    meissner@gcc.gnu.org
              Host: powerpc64-linux
            Target: powerpc64-linux
             Build: powerpc64-linux


Created attachment 23911
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23911
reduced testcase

Noticed the following building cpu2000 benchmark 176.gcc.

$ ~/install/gcc/trunk/bin/gcc -c -O3 -mcpu=power7 recog.c
recog.c: In function âconstrain_operandsâ:
recog.c:149:1: error: insn does not satisfy its constraints:
(insn 958 1120 1122 13 (set (mem:V2DI (plus:DI (reg:DI 7 7)
                (reg:DI 5 5 [orig:336 ivtmp.91 ] [336])) [2 MEM[symbol:
constraints, index: ivtmp.91_200, offset: 0B]+0 S16 A128])
        (reg:V2DI 8 8 [639])) recog.c:67 754 {*vsx_movv2di}
     (nil))
recog.c:149:1: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.