comparison gcc/rtl.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 /* This file contains the definitions and documentation for the 1 /* This file contains the definitions and documentation for the
2 Register Transfer Expressions (rtx's) that make up the 2 Register Transfer Expressions (rtx's) that make up the
3 Register Transfer Language (rtl) used in the Back End of the GNU compiler. 3 Register Transfer Language (rtl) used in the Back End of the GNU compiler.
4 Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2004, 4 Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2004,
5 2005, 2006, 2007, 2008, 2009 5 2005, 2006, 2007, 2008, 2009, 2010
6 Free Software Foundation, Inc. 6 Free Software Foundation, Inc.
7 7
8 This file is part of GCC. 8 This file is part of GCC.
9 9
10 GCC is free software; you can redistribute it and/or modify it under 10 GCC is free software; you can redistribute it and/or modify it under
484 and decrementation as they occur in memory addresses. 484 and decrementation as they occur in memory addresses.
485 The amount of increment or decrement are not represented 485 The amount of increment or decrement are not represented
486 because they can be understood from the machine-mode of the 486 because they can be understood from the machine-mode of the
487 containing MEM. These operations exist in only two cases: 487 containing MEM. These operations exist in only two cases:
488 1. pushes onto the stack. 488 1. pushes onto the stack.
489 2. created automatically by the life_analysis pass in flow.c. */ 489 2. created automatically by the auto-inc-dec pass. */
490 DEF_RTL_EXPR(PRE_DEC, "pre_dec", "e", RTX_AUTOINC) 490 DEF_RTL_EXPR(PRE_DEC, "pre_dec", "e", RTX_AUTOINC)
491 DEF_RTL_EXPR(PRE_INC, "pre_inc", "e", RTX_AUTOINC) 491 DEF_RTL_EXPR(PRE_INC, "pre_inc", "e", RTX_AUTOINC)
492 DEF_RTL_EXPR(POST_DEC, "post_dec", "e", RTX_AUTOINC) 492 DEF_RTL_EXPR(POST_DEC, "post_dec", "e", RTX_AUTOINC)
493 DEF_RTL_EXPR(POST_INC, "post_inc", "e", RTX_AUTOINC) 493 DEF_RTL_EXPR(POST_INC, "post_inc", "e", RTX_AUTOINC)
494 494