From fee1d116fa7f5ba95d70b1a5a43c1b8d460940f2 Mon Sep 17 00:00:00 2001 From: bonzini Date: Mon, 17 Jan 2005 09:38:01 +0000 Subject: 2005-01-17 Paolo Bonzini * common.opt (-fnew-ra): Remove. * ra*.*: Remove. * toplev.h (flag_new_regalloc): Remove. * Makefile.in (ra*.*): Don't mention. * passes.c (rest_of_handle_new_regalloc): Remove. (rest_of_handle_combine, rest_of_compilation): Always consider flag_new_regalloc as false. * doc/invoke.texi: Don't document -fnew-ra. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93759 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/passes.c | 59 ++++------------------------------------------------------- 1 file changed, 4 insertions(+), 55 deletions(-) (limited to 'gcc/passes.c') diff --git a/gcc/passes.c b/gcc/passes.c index 1d835589b44..10044a29244 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -1,6 +1,6 @@ /* Top level of GCC compilers (cc1, cc1plus, etc.) Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of GCC. @@ -425,49 +425,6 @@ rest_of_handle_machine_reorg (void) } -/* Run new register allocator. Return TRUE if we must exit - rest_of_compilation upon return. */ -static bool -rest_of_handle_new_regalloc (void) -{ - int failure; - - timevar_push (TV_LOCAL_ALLOC); - open_dump_file (DFI_lreg, current_function_decl); - - delete_trivially_dead_insns (get_insns (), max_reg_num ()); - reg_alloc (); - - timevar_pop (TV_LOCAL_ALLOC); - close_dump_file (DFI_lreg, NULL, NULL); - - /* XXX clean up the whole mess to bring live info in shape again. */ - timevar_push (TV_GLOBAL_ALLOC); - open_dump_file (DFI_greg, current_function_decl); - - build_insn_chain (get_insns ()); - failure = reload (get_insns (), 0); - - timevar_pop (TV_GLOBAL_ALLOC); - - ggc_collect (); - - if (dump_enabled_p (DFI_greg)) - { - timevar_push (TV_DUMP); - dump_global_regs (dump_file); - timevar_pop (TV_DUMP); - close_dump_file (DFI_greg, print_rtl_with_bb, get_insns ()); - } - - if (failure) - return true; - - reload_completed = 1; - - return false; -} - /* Run old register allocator. Return TRUE if we must exit rest_of_compilation upon return. */ static bool @@ -970,7 +927,7 @@ rest_of_handle_life (void) if (optimize) { - if (!flag_new_regalloc && initialize_uninitialized_subregs ()) + if (initialize_uninitialized_subregs ()) { /* Insns were inserted, and possibly pseudos created, so things might look a bit different. */ @@ -1706,16 +1663,8 @@ rest_of_compilation (void) epilogue thus changing register elimination offsets. */ current_function_is_leaf = leaf_function_p (); - if (flag_new_regalloc) - { - if (rest_of_handle_new_regalloc ()) - goto exit_rest_of_compilation; - } - else - { - if (rest_of_handle_old_regalloc ()) - goto exit_rest_of_compilation; - } + if (rest_of_handle_old_regalloc ()) + goto exit_rest_of_compilation; if (optimize > 0) rest_of_handle_postreload (); -- cgit v1.2.1