Initial checkin of unmodified gcc-5666.3.tar.gz

This is the source to build gcc-4.2 for MacOSX

   gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)

http://opensource.apple.com/tarballs/gcc/gcc-5666.3.tar.gz

Change-Id: I69540223f018e9d07f861fca04bd3833fc138f8b

1 files changed, 101 insertions, 0 deletions

diff --git a/gcc-4.2.1-5666.3/gcc/insn-notes.def b/gcc-4.2.1-5666.3/gcc/insn-notes.def
new file mode 100644
index 000000000..2a335f17d
--- /dev/null
+++ b/gcc-4.2.1-5666.3/gcc/insn-notes.def
@@ -0,0 +1,101 @@
+/* Insn note definitions.
+   Copyright (C) 2004, 2005 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.  */
+
+/* This file defines all the codes that may appear in the
+   NOTE_LINE_NUMBER field of a NOTE insn for kinds of notes that are
+   not line numbers.  Source files define DEF_INSN_NOTE appropriately
+   before including this file.
+
+   We are slowly removing the concept of insn-chain notes from the
+   compiler.  Adding new codes to this file is STRONGLY DISCOURAGED.
+   If you think you need one, look for other ways to express what you
+   mean, such as register notes or bits in the basic-block structure.  */
+
+/* Shorthand.  */
+#define INSN_NOTE(NAME) DEF_INSN_NOTE (NOTE_INSN_##NAME)
+
+/* This note is used to get rid of an insn when it isn't safe to patch
+   the insn out of the chain.  */
+INSN_NOTE (DELETED)
+
+/* Generated in place of user-declared labels when they are deleted.  */
+INSN_NOTE (DELETED_LABEL)
+
+/* These are used to mark the beginning and end of a lexical block.
+   See NOTE_BLOCK and reorder_blocks.  */
+INSN_NOTE (BLOCK_BEG)
+INSN_NOTE (BLOCK_END)
+
+/* These mark the extremes of a loop.  */
+INSN_NOTE (LOOP_BEG)
+INSN_NOTE (LOOP_END)
+
+/* This note indicates the start of the real body of the function,
+   i.e. the point just after all of the parms have been moved into
+   their homes, etc.  */
+INSN_NOTE (FUNCTION_BEG)
+
+/* This kind of note is generated at the end of the function body,
+   just before the return insn or return label.  In an optimizing
+   compilation it is deleted by the first jump optimization, after
+   enabling that optimizer to determine whether control can fall
+   off the end of the function body without a return statement.  */
+INSN_NOTE (FUNCTION_END)
+
+/* This marks the point immediately after the last prologue insn.  */
+INSN_NOTE (PROLOGUE_END)
+
+/* This marks the point immediately prior to the first epilogue insn.  */
+INSN_NOTE (EPILOGUE_BEG)
+
+/* These note where exception handling regions begin and end.
+   Uses NOTE_EH_HANDLER to identify the region in question.  */
+INSN_NOTE (EH_REGION_BEG)
+INSN_NOTE (EH_REGION_END)
+
+/* Generated whenever a duplicate line number note is output.
+   For example, one is output after the end of an inline function,
+   in order to prevent the line containing the inline call from
+   being counted twice in gcov.  */
+INSN_NOTE (REPEATED_LINE_NUMBER)
+
+/* The location of a variable.  */
+INSN_NOTE (VAR_LOCATION)
+
+/* Record the expected value of a register at a location.  Uses
+   NOTE_EXPECTED_VALUE; stored as (eq (reg) (const_int)).  */
+INSN_NOTE (EXPECTED_VALUE)
+
+/* Record the struct for the following basic block.  Uses
+   NOTE_BASIC_BLOCK.  FIXME: Redundant with the basic block pointer
+   now included in every insn.  */
+INSN_NOTE (BASIC_BLOCK)
+
+/* Mark the inflection point in the instruction stream where we switch
+   between hot and cold text sections.  */
+INSN_NOTE (SWITCH_TEXT_SECTIONS)
+
+/* APPLE LOCAL begin ARM 5051776 */
+/* Record that we have just executed an alloca() -- used for
+   implementation of sjlj exception handling.  */
+INSN_NOTE (ALLOCA)
+/* APPLE LOCAL end ARM 5051776 */
+
+#undef INSN_NOTE