'0920 snapshot ICE from expr.c on hppa2.0-hp-hpux10.20

[Brown, Rodney]

./xgcc -B/usr/local/hppa2.0-hp-hpux10.20/bin/ -B./ \
	-I/usr/local/hppa2.0-hp-hpux10.20/include -dumpspecs > tmp-specs
mv tmp-specs specs
echo "void __foo () {}" > dummy.c
./xgcc -B/usr/local/hppa2.0-hp-hpux10.20/bin/ -B./ \
	-I/usr/local/hppa2.0-hp-hpux10.20/include -DIN_GCC -g -W -Wall \
	-I./include -c dummy.c
dummy.c: In function `__foo':
dummy.c:1: Internal compiler error in `emit_move_insn_1', at expr.c:2705
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for
instructions.
make[2]: *** [libgcc1.null] Error 1
make[2]: Leaving directory `/devel/span/rdb/src/egcs-19990920.obj/gcc'
make[1]: *** [bootstrap-lean] Error 2
make[1]: Leaving directory `/devel/span/rdb/src/egcs-19990920.obj/gcc'
make: *** [bootstrap-lean] Error 2