ack/mach/powerpc/ncg
George Koehler 720af48d8a Fix lim. Improve lxl, lxa, lor, str, procs with no locals.
_lim_ must use _loe_ (load word external), not _lde_ (load double-word
external).

The new patterns for _lxl_, _lxa_, _lor_, _str_ emit shorter code in
some cases.  The change from GPR_EXPR to REG_EXPR allows moving
LXFRAME to a register variable.

Add more "reusing" clauses.  We have enough registers that ncg almost
never reuses a register, but sometimes it can reuse r3.

In mach.c, emit one fewer instruction in procedures with no locals.
2018-01-04 20:40:35 -05:00
..
mach.c Fix lim. Improve lxl, lxa, lor, str, procs with no locals. 2018-01-04 20:40:35 -05:00
mach.h Archival checkin (semi-working code). 2007-11-02 18:56:58 +00:00
table Fix lim. Improve lxl, lxa, lor, str, procs with no locals. 2018-01-04 20:40:35 -05:00