Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.

These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.

1 files changed, 144 insertions, 0 deletions

diff --git a/contrib/gcc/rtl-error.c b/contrib/gcc/rtl-error.c
new file mode 100644
index 0000000..031fa2b
--- /dev/null
+++ b/contrib/gcc/rtl-error.c
@@ -0,0 +1,144 @@
+/* RTL specific diagnostic subroutines for the GNU C compiler
+   Copyright (C) 2001 Free Software Foundation, Inc.
+   Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
+
+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, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "config.h"
+#undef FLOAT /* This is for hpux. They should change hpux.  */
+#undef FFS  /* Some systems define this in param.h.  */
+#include "system.h"
+#include "rtl.h"
+#include "insn-attr.h"
+#include "insn-config.h"
+#include "input.h"
+#include "toplev.h"
+#include "intl.h"
+#include "diagnostic.h"
+
+static void file_and_line_for_asm PARAMS ((rtx, const char **, int *));
+static void diagnostic_for_asm PARAMS ((rtx, const char *, va_list *, int));
+
+/* Figure file and line of the given INSN.  */
+static void
+file_and_line_for_asm (insn, pfile, pline)
+     rtx insn;
+     const char **pfile;
+     int *pline;
+{
+  rtx body = PATTERN (insn);
+  rtx asmop;
+
+  /* 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)
+    {
+      *pfile = ASM_OPERANDS_SOURCE_FILE (asmop);
+      *pline = ASM_OPERANDS_SOURCE_LINE (asmop);
+    }
+  else
+    {
+      *pfile = input_filename;
+      *pline = lineno;
+    }
+}
+
+/* Report a diagnostic MESSAGE (an errror 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 (insn, msg, args_ptr, warn)
+     rtx insn;
+     const char *msg;
+     va_list *args_ptr;
+     int warn;
+{
+  diagnostic_context dc;
+
+  set_diagnostic_context (&dc, msg, args_ptr, NULL, 0, warn);
+  file_and_line_for_asm (insn, &diagnostic_file_location (&dc),
+                         &diagnostic_line_location (&dc));
+  report_diagnostic (&dc);
+}
+
+void
+error_for_asm VPARAMS ((rtx insn, const char *msgid, ...))
+{
+  VA_OPEN (ap, msgid);
+  VA_FIXEDARG (ap, rtx, insn);
+  VA_FIXEDARG (ap, const char *, msgid);
+
+  diagnostic_for_asm (insn, msgid, &ap, /* warn = */ 0);
+  VA_CLOSE (ap);
+}
+
+void
+warning_for_asm VPARAMS ((rtx insn, const char *msgid, ...))
+{
+  VA_OPEN (ap, msgid);
+  VA_FIXEDARG (ap, rtx, insn);
+  VA_FIXEDARG (ap, const char *, msgid);
+
+  diagnostic_for_asm (insn, msgid, &ap, /* warn = */ 1);
+  VA_CLOSE (ap);
+}
+
+void
+_fatal_insn (msgid, insn, file, line, function)
+     const char *msgid;
+     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 (insn, file, line, function)
+     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);
+}
+