[Bug target/19389] New: Odd gpr mem load unrecognizable insn

["amodra at bigpond dot net dot au" <gcc-bugzilla at gcc dot gnu dot org>]

The attached testcase gives
/src/tmp/20021008-1.c: In function 'foo':
/src/tmp/20021008-1.c:62: error: unrecognizable insn:
(insn 47 17 48 0 (set (reg:DI 9 9 [ D.1156 ])
        (mem:DI (plus:DI (reg:DI 3 3 [ buf ])
                (const_int 1 [0x1])) [0 S8 A128])) -1 (nil)
    (nil))
/src/tmp/20021008-1.c:62: internal compiler error: in extract_insn, at recog.c:2020

when compiled with -m64 -mlong-double-128 -O

-- 
           Summary: Odd gpr mem load unrecognizable insn
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amodra at bigpond dot net dot au
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc*-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19389