From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/rtl-error.c | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 gcc/rtl-error.c (limited to 'gcc/rtl-error.c') diff --git a/gcc/rtl-error.c b/gcc/rtl-error.c new file mode 100644 index 000000000..bbf150a71 --- /dev/null +++ b/gcc/rtl-error.c @@ -0,0 +1,122 @@ +/* RTL specific diagnostic subroutines for GCC + Copyright (C) 2001, 2002, 2003, 2004, 2007, 2008, 2010 + Free Software Foundation, Inc. + Contributed by Gabriel Dos Reis + +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 3, 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 COPYING3. If not see +. */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "tm.h" +#include "rtl-error.h" +#include "insn-attr.h" +#include "insn-config.h" +#include "input.h" +#include "intl.h" +#include "diagnostic.h" + +static location_t location_for_asm (const_rtx); +static void diagnostic_for_asm (const_rtx, const char *, va_list *, diagnostic_t) ATTRIBUTE_GCC_DIAG(2,0); + +/* Figure the location of the given INSN. */ +static location_t +location_for_asm (const_rtx insn) +{ + rtx body = PATTERN (insn); + rtx asmop; + location_t loc; + + /* Find the (or one of the) ASM_OPERANDS in the insn. */ + if (GET_CODE (body) == SET && GET_CODE (SET_SRC (body)) == ASM_OPERANDS) + asmop = SET_SRC (body); + else if (GET_CODE (body) == ASM_OPERANDS) + asmop = body; + else if (GET_CODE (body) == PARALLEL + && GET_CODE (XVECEXP (body, 0, 0)) == SET) + asmop = SET_SRC (XVECEXP (body, 0, 0)); + else if (GET_CODE (body) == PARALLEL + && GET_CODE (XVECEXP (body, 0, 0)) == ASM_OPERANDS) + asmop = XVECEXP (body, 0, 0); + else + asmop = NULL; + + if (asmop) + loc = ASM_OPERANDS_SOURCE_LOCATION (asmop); + else + loc = input_location; + return loc; +} + +/* Report a diagnostic MESSAGE (an error or a WARNING) at the line number + of the insn INSN. This is used only when INSN is an `asm' with operands, + and each ASM_OPERANDS records its own source file and line. */ +static void +diagnostic_for_asm (const_rtx insn, const char *msg, va_list *args_ptr, + diagnostic_t kind) +{ + diagnostic_info diagnostic; + + diagnostic_set_info (&diagnostic, msg, args_ptr, + location_for_asm (insn), kind); + report_diagnostic (&diagnostic); +} + +void +error_for_asm (const_rtx insn, const char *gmsgid, ...) +{ + va_list ap; + + va_start (ap, gmsgid); + diagnostic_for_asm (insn, gmsgid, &ap, DK_ERROR); + va_end (ap); +} + +void +warning_for_asm (const_rtx insn, const char *gmsgid, ...) +{ + va_list ap; + + va_start (ap, gmsgid); + diagnostic_for_asm (insn, gmsgid, &ap, DK_WARNING); + va_end (ap); +} + +void +_fatal_insn (const char *msgid, const_rtx insn, const char *file, int line, + const char *function) +{ + error ("%s", _(msgid)); + + /* The above incremented error_count, but isn't an error that we want to + count, so reset it here. */ + errorcount--; + + debug_rtx (insn); + fancy_abort (file, line, function); +} + +void +_fatal_insn_not_found (const_rtx insn, const char *file, int line, + const char *function) +{ + if (INSN_CODE (insn) < 0) + _fatal_insn ("unrecognizable insn:", insn, file, line, function); + else + _fatal_insn ("insn does not satisfy its constraints:", + insn, file, line, function); +} -- cgit v1.2.3