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comparison gcc/config/mcore/mcore.md @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children 04ced10e8804
comparison
equal deleted inserted replaced
65:65488c3d617d 67:f6334be47118
1 ;; Machine description the Motorola MCore 1 ;; Machine description the Motorola MCore
2 ;; Copyright (C) 1993, 1999, 2000, 2004, 2005, 2007 2 ;; Copyright (C) 1993, 1999, 2000, 2004, 2005, 2007, 2009, 2010
3 ;; Free Software Foundation, Inc. 3 ;; Free Software Foundation, Inc.
4 ;; Contributed by Motorola. 4 ;; Contributed by Motorola.
5 5
6 ;; This file is part of GCC. 6 ;; This file is part of GCC.
7 7
52 (define_insn_reservation "memory" 2 52 (define_insn_reservation "memory" 2
53 (eq_attr "type" "load") 53 (eq_attr "type" "load")
54 "nothing") 54 "nothing")
55 55
56 (include "predicates.md") 56 (include "predicates.md")
57 (include "constraints.md")
57 58
58 ;; ------------------------------------------------------------------------- 59 ;; -------------------------------------------------------------------------
59 ;; Test and bit test 60 ;; Test and bit test
60 ;; ------------------------------------------------------------------------- 61 ;; -------------------------------------------------------------------------
61 62
695 (plus:SI (match_operand:SI 1 "mcore_arith_reg_operand" "") 696 (plus:SI (match_operand:SI 1 "mcore_arith_reg_operand" "")
696 (match_operand:SI 2 "nonmemory_operand" "")))] 697 (match_operand:SI 2 "nonmemory_operand" "")))]
697 "" 698 ""
698 " 699 "
699 { 700 {
700 extern int flag_omit_frame_pointer;
701
702 /* If this is an add to the frame pointer, then accept it as is so 701 /* If this is an add to the frame pointer, then accept it as is so
703 that we can later fold in the fp/sp offset from frame pointer 702 that we can later fold in the fp/sp offset from frame pointer
704 elimination. */ 703 elimination. */
705 if (flag_omit_frame_pointer 704 if (flag_omit_frame_pointer
706 && GET_CODE (operands[1]) == REG 705 && GET_CODE (operands[1]) == REG