From 406a73e72e285d52b83924c5c6a0347260b2579e Mon Sep 17 00:00:00 2001 From: hagog Date: Tue, 25 May 2004 12:55:06 +0000 Subject: * ddg.h, ddg.c, modulo-sched.c: New files. * cfglayout.c (duplicate_insn_chain): Remove "static" and push internals to "dupicate_insn". (duplicate_insn): New function. * cfglayout.h (duplicate_insn_chain, duplicate_insn): New declarations. * common.opt (fmodulo-sched): New flag. * df.c (df_bb_regno_last_use_find, df_bb_regno_first_def_find): Remove static and forward declaration. (df_find_def, df_reg_used, df_bb_regno_last_def_find): New functions. * df.h (df_bb_regno_last_use_find, df_bb_regno_first_def_find, df_bb_regno_last_def_find, df_find_def, df_reg_used): New declarations. * flags.h (flag_modulo_sched): New flag. * opts.c (common_handle_option): Handle modulo-sched flag. * params.def (max-sms-loop-number, sms-max-ii-factor, sms-dfa-history, sms-loop-average-count-threshold): New parameters. * params.h (MAX_SMS_LOOP_NUMBER, SMS_MAX_II_FACTOR, SMS_DFA_HISTORY, SMS_LOOP_AVERAGE_COUNT_THRESHOLD): New parameters. * passes.c ("sms", "sms-vcg"): New dumps. (rest_of_handle_sched): Call sms_schedule. * rtl.h (sms_schedule): New declaration. * timevar.def (TV_SMS): New. * toplev.c (flag_modulo_sched): Initialize. (f_options): Handle -fmodulo-sched option. * docs/invoke.texi: Document -fmodulo-sched & -dm options. * docs/passes.texi: Document new SMS pass.f toplev.c doc/invoke.texi doc/passes.texi git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82235 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/cfglayout.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/cfglayout.h') diff --git a/gcc/cfglayout.h b/gcc/cfglayout.h index b074f642633..c50072f50bc 100644 --- a/gcc/cfglayout.h +++ b/gcc/cfglayout.h @@ -28,3 +28,4 @@ extern bool can_copy_bbs_p (basic_block *, unsigned); extern void copy_bbs (basic_block *, unsigned, basic_block *, edge *, unsigned, edge *, struct loop *); extern bool scan_ahead_for_unlikely_executed_note (rtx); +extern rtx duplicate_insn_chain (rtx, rtx); -- cgit v1.2.1