From d9ab20389238e942494df234f54a473bb02cec96 Mon Sep 17 00:00:00 2001 From: abel Date: Fri, 13 Nov 2009 14:27:13 +0000 Subject: 2009-11-13 Andrey Belevantsev * sched-deps.c (init_deps): New parameter lazy_reg_last. Don't allocate reg_last when in case lazy_reg_last is true. (init_deps_reg_last): New. (free_deps): When max_reg is 0, this context is already freed. * sched-int.h (init_deps_reg_last): Export. (init_deps): Update prototype. * sched-ebb.c (schedule_ebb): Update the call to init_deps. * sched-rgn.c (sched_rgn_compute_dependencies): Likewise. * ddg.c (build_intra_loop_deps): Likewise. * sel-sched-ir.c (copy_deps_context, create_deps_context, reset_deps_context, deps_init_id): Likewise. (init_first_time_insn_data): Lazy allocate INSN_DEPS_CONTEXT. (free_data_for_scheduled_insn): New, break down from ... (free_first_time_insn_data): ... here. (has_dependence_p): Allocate reg_last now, when it is needed. (extend_insn_data): When maximal LUID is big enough, allocate per-insn data in smaller chunks. * sel-sched-ir.h (free_data_for_scheduled_insn): Export. * sel-sched.c (update_seqnos_and_stage): Free INSN_DEPS_CONTEXT in scheduled insn. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154147 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/sched-int.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/sched-int.h') diff --git a/gcc/sched-int.h b/gcc/sched-int.h index 4d60ece28c9..35a517e91ff 100644 --- a/gcc/sched-int.h +++ b/gcc/sched-int.h @@ -1199,7 +1199,8 @@ extern bool sched_insns_conditions_mutex_p (const_rtx, const_rtx); extern bool sched_insn_is_legitimate_for_speculation_p (const_rtx, ds_t); extern void add_dependence (rtx, rtx, enum reg_note); extern void sched_analyze (struct deps *, rtx, rtx); -extern void init_deps (struct deps *); +extern void init_deps (struct deps *, bool); +extern void init_deps_reg_last (struct deps *); extern void free_deps (struct deps *); extern void init_deps_global (void); extern void finish_deps_global (void); -- cgit v1.2.1