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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
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tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/config/lm32/predicates.md
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+;; Predicate definitions for Lattice Mico32 architecture.
+;; Contributed by Jon Beniston <jon@beniston.com>
+;;
+;; Copyright (C) 2009 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/>.
+
+(define_predicate "const0_operand"
+ (and (match_code "const_int,const_double,const_vector")
+ (match_test "op == CONST0_RTX (GET_MODE (op))")))
+
+(define_predicate "constant_K_operand"
+ (and (match_code "const_int")
+ (match_test "satisfies_constraint_K (op)")))
+
+(define_predicate "constant_L_operand"
+ (and (match_code "const_int")
+ (match_test "satisfies_constraint_L (op)")))
+
+(define_predicate "constant_M_operand"
+ (and (match_code "const_int")
+ (match_test "satisfies_constraint_M (op)")))
+
+(define_predicate "register_or_zero_operand"
+ (ior (match_operand 0 "register_operand")
+ (match_operand 0 "const0_operand")))
+
+(define_predicate "register_or_K_operand"
+ (ior (match_operand 0 "register_operand")
+ (match_operand 0 "constant_K_operand")))
+
+(define_predicate "register_or_L_operand"
+ (ior (match_operand 0 "register_operand")
+ (match_operand 0 "constant_L_operand")))
+
+(define_predicate "register_or_int_operand"
+ (ior (match_operand 0 "register_operand")
+ (match_code "const_int")))
+
+(define_predicate "reloc_operand"
+ (ior (ior (match_code "label_ref")
+ (match_code "symbol_ref"))
+ (match_code "const")))
+
+(define_predicate "symbolic_operand"
+ (ior (match_code "label_ref")
+ (match_code "symbol_ref")))
+
+(define_predicate "no_pic_small_symbol"
+ (match_code "symbol_ref")
+{
+ return !flag_pic && SYMBOL_REF_SMALL_P (op);
+})
+
+(define_predicate "call_operand"
+ (ior (match_code "symbol_ref")
+ (match_operand 0 "register_operand")))
+
+(define_predicate "movsi_rhs_operand"
+ (ior (match_operand 0 "nonimmediate_operand")
+ (ior (match_code "const_int")
+ (ior (match_test "satisfies_constraint_S (op)")
+ (match_test "satisfies_constraint_Y (op)")))))