From 1c7352cde8a759e414b61d3aeaf40eda67f8dd75 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Mon, 23 Jan 2006 15:15:05 +0000 Subject: r110123@banpei: zack | 2006-01-22 14:44:34 -0800 r110123@banpei: zack | 2006-01-22 14:44:34 -0800 * genconditions.c (condition_table, add_condition): Delete. (write_conditions): Don't emit n_insn_conditions nor insn_elision_unavailable. Issue the gcc version #ifdef here, inside the table, with no #else clause ... (write_header): ...not here. (write_writer): New function. (main): Don't initialize condition_table. Use add_c_test. Call write_writer. * gensupport.c (init_md_reader_args_cb): Handle multiple input files on the command line. (maybe_eval_c_test): Don't check insn_elision_unavailable. Return -1 if there is no entry in the table, don't abort. (add_c_test, traverse_c_tests): New functions. * gensupport.h (insn_elision_unavailable, insn_conditions) (n_insn_conditions): Delete declarations. (add_c_test, traverse_c_tests): Declare. * read-rtl.c: Include gensupport.h. (read_conditions): New function. (read_rtx): If read_rtx_1 returns 0, treat as EOF. (read_rtx_1): If we get EOF when we were looking for an initial open paren, return 0. Call read_conditions when appropriate. * Makefile.in: Kill BUILD_EARLY_SUPPORT and all references to dummy-conditions.o. Eliminate references to insn-conditions.o, or change them to build/gencondmd.o, as appropriate. Remove insn-constants.h from $(simple_generated_h) and insn-conditions.c from $(simple_generated_c). For all files remaining in those two lists, add insn-conditions.md to the generator command line. Give insn-constants.h/s-constants their own rules. Add rules for build/gencondmd.c, s-conditions, insn-conditions.md, s-condmd. (build/read-rtl.o): Depend on gensupport.h. (genprognormal): Include preds. (genprogearly): Rename genprognoprint; only difference is now that they don't link with $(BUILD_PRINT). * dummy-conditions.c: Delete. From-SVN: r110119 --- gcc/dummy-conditions.c | 42 ------------------------------------------ 1 file changed, 42 deletions(-) delete mode 100644 gcc/dummy-conditions.c (limited to 'gcc/dummy-conditions.c') diff --git a/gcc/dummy-conditions.c b/gcc/dummy-conditions.c deleted file mode 100644 index 14a28b6..0000000 --- a/gcc/dummy-conditions.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Support for calculating constant conditions. - Copyright (C) 2002, 2004 Free Software Foundation, Inc. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - GCC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with GCC; see the file COPYING. If not, write to - the Free Software Foundation, 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -#include /* for size_t */ - -/* MD generators that are run before insn-conditions.c exists should - link against this file instead. Currently that is genconditions - and genconstants. */ - -/* In order to avoid dragging in all the headers that are needed to - declare things that gensupport.h uses, we duplicate the declaration - of struct c_test here. (In particular we do not want to have to - include tm.h nor rtl.h in this file.) */ -struct c_test -{ - const char *expr; - int value; -}; - -/* Empty conditions table to prevent link errors. */ -const struct c_test insn_conditions[1] = { { 0, 0 } }; -const size_t n_insn_conditions = 0; - -/* Disable insn elision, since it is currently impossible. */ -const int insn_elision_unavailable = 1; -- cgit v1.1