comparison gcc/reg-notes.def @ 63:b7f97abdc517 gcc-4.6-20100522

update gcc from gcc-4.5.0 to gcc-4.6
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Mon, 24 May 2010 12:47:05 +0900
parents 77e2b8dfacca
children f6334be47118
comparison
equal deleted inserted replaced
56:3c8a44c06a95 63:b7f97abdc517
1 /* Register note definitions. 1 /* Register note definitions.
2 Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. 2 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
3 Free Software Foundation, Inc.
3 4
4 This file is part of GCC. 5 This file is part of GCC.
5 6
6 GCC is free software; you can redistribute it and/or modify it under 7 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free 8 the terms of the GNU General Public License as published by the Free
151 that this is a restore operation, i.e. will result in DW_CFA_restore 152 that this is a restore operation, i.e. will result in DW_CFA_restore
152 or the like. Either the attached rtx, or the destination of the insn's 153 or the like. Either the attached rtx, or the destination of the insn's
153 first pattern is the register to be restored. */ 154 first pattern is the register to be restored. */
154 REG_NOTE (CFA_RESTORE) 155 REG_NOTE (CFA_RESTORE)
155 156
157 /* Attached to insn that is RTX_FRAME_RELATED_P, marks insn that sets
158 vDRAP from DRAP. If vDRAP is a register, vdrap_reg is initalized
159 to the argument, if it is a MEM, it is ignored. */
160 REG_NOTE (CFA_SET_VDRAP)
161
156 /* Indicates that REG holds the exception context for the function. 162 /* Indicates that REG holds the exception context for the function.
157 This context is shared by inline functions, so the code to acquire 163 This context is shared by inline functions, so the code to acquire
158 the real exception context is delayed until after inlining. */ 164 the real exception context is delayed until after inlining. */
159 REG_NOTE (EH_CONTEXT) 165 REG_NOTE (EH_CONTEXT)
160 166