[Bug c/42662] New: invalid rtl sharing found in the insn

["dcb314 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I just tried to compile the package cross-avr-gcc44 with the GNU
C compiler version 4.5 snapshot 20100107 and the compiler said

../../gcc/real.c:2486:1: error: invalid rtl sharing found in the insn
(debug_insn 287 285 289 22 ../../gcc/real.c:291 (var_location:QI D#65 (ltu:QI
(plus:DI (mult:DI (reg:DI 520 [ ai ])
                (const_int 2 [0x2]))
            (reg:DI 277 [ D.25377 ]))
        (mult:DI (reg:DI 520 [ ai ])
            (const_int 2 [0x2])))) -1 (nil))
../../gcc/real.c:2486:1: error: shared rtx
(mult:DI (reg:DI 520 [ ai ])
    (const_int 2 [0x2]))
../../gcc/real.c:2486:1: internal compiler error: internal consistency failure
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flags -g -O3 required.


-- 
           Summary: invalid rtl sharing found in the insn
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: x86_64-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42662