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Diffstat (limited to 'lib/gcc/arm-eabi/4.6.x-google/plugin/include/insn-notes.def')
| -rw-r--r-- | lib/gcc/arm-eabi/4.6.x-google/plugin/include/insn-notes.def | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/insn-notes.def b/lib/gcc/arm-eabi/4.6.x-google/plugin/include/insn-notes.def new file mode 100644 index 0000000..83161ec --- /dev/null +++ b/lib/gcc/arm-eabi/4.6.x-google/plugin/include/insn-notes.def @@ -0,0 +1,77 @@ +/* Insn note definitions. + Copyright (C) 2004, 2005, 2007 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 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 +<http://www.gnu.org/licenses/>. */ + +/* 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) + +/* 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 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) + +/* The location of a variable. */ +INSN_NOTE (VAR_LOCATION) + +/* 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) + +/* Mark the restore point after an epilogue changed CFI data. Used only + when an epilogue appears in the middle of a function. */ +INSN_NOTE (CFA_RESTORE_STATE) + +#undef INSN_NOTE |