diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index aaf9470..5bc25d7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,32 @@ +Wed Dec 15 14:55:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> + + * caller-save.c (insert_one_insn): Returns struct insn_chain *. + Handle live_throughout / dead_or_set instead of live_before / + live_after. + (save_call_clobbered_regs): Get register livenessinformation from + chain->live_throughout. + (add_stored_regs): New function. + (insert_restore, insert_save): Add restored / saved registers to + dead_or_set. + * global.c (reg_dies): New parameter chain. + (reg_becomes_live): Third parameter is regs_set now. + Changed all callers. + (reg_dies): New parameter chain. Changed all callers. + (build_insn_chain): Set live_throughout instead of + live_before / live_after. + * reload.h (struct insn_chain): Replace members live_before / + live_after with live_throughout / dead_or_set. + * reload1.c (new_insn_chain): Handle live_throughout / dead_or_set + instead of live_before / live_after. + (maybe_fix_stack_asms, find_reload_regs, finish_spills): Likewise. + (order_regs_for_reload, find_reg, finish_spills): Likewise. + (choose_reload_regs_init): Likewise. + * stupid.c (current_chain, find_clobbered_regs): Delete. + (stupid_life_analysis): Set chain->live_throughout chain->dead_or_set + instead of chain->live_before / chain->live_after. + (mark_hard_ref): New function. + (stupid_mark_refs): Call mark_hard_ref. Clear chain->live_throughout. + 1999-12-15 David S. Miller <davem@redhat.com> * rtlanal.c (reg_overlap_mentioned_p): Handle CONCAT. |