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Diffstat (limited to 'gcc-4.8.1/gcc/config/cris/predicates.md')
| -rw-r--r-- | gcc-4.8.1/gcc/config/cris/predicates.md | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/gcc-4.8.1/gcc/config/cris/predicates.md b/gcc-4.8.1/gcc/config/cris/predicates.md deleted file mode 100644 index 040482ba9..000000000 --- a/gcc-4.8.1/gcc/config/cris/predicates.md +++ /dev/null @@ -1,174 +0,0 @@ -;; Operand and operator predicates for the GCC CRIS port. -;; Copyright (C) 2005-2013 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/>. - - -;; Operator predicates. - -(define_predicate "cris_orthogonal_operator" - (match_code "plus, minus, ior, and, umin")) - -(define_predicate "cris_commutative_orth_op" - (match_code "plus, ior, and, umin")) - -;; By the name, you might think we should include MULT. We don't because -;; it doesn't accept the same addressing modes as the others (only -;; registers) and there's also the problem of handling TARGET_MUL_BUG. - -(define_predicate "cris_operand_extend_operator" - (match_code "plus, minus, umin")) - -(define_predicate "cris_additive_operand_extend_operator" - (match_code "plus, minus")) - -(define_predicate "cris_extend_operator" - (match_code "zero_extend, sign_extend")) - -(define_predicate "cris_plus_or_bound_operator" - (match_code "plus, umin")) - -;; Used as an operator to get a handle on a already-known-valid MEM rtx:es -;; (no need to validate the address), where some address expression parts -;; have their own match_operand. - -(define_predicate "cris_mem_op" - (match_code "mem")) - -(define_predicate "cris_load_multiple_op" - (and (match_code "parallel") - (match_test "cris_movem_load_rest_p (op, 0)"))) - -(define_predicate "cris_store_multiple_op" - (and (match_code "parallel") - (match_test "cris_store_multiple_op_p (op)"))) - - -;; Operand helper predicates. - -(define_predicate "cris_bdap_const_operand" - (and (match_code "label_ref, symbol_ref, const_int, const_double, const") - (ior (not (match_test "flag_pic")) - (match_test "cris_valid_pic_const (op, true)")))) - -(define_predicate "cris_simple_address_operand" - (ior (match_operand:SI 0 "register_operand") - (and (match_code "post_inc") - (match_test "register_operand (XEXP (op, 0), Pmode)")))) - -(define_predicate "cris_simple_operand" - (ior (match_operand 0 "register_operand") - (and (match_code "mem") - (match_test "cris_simple_address_operand (XEXP (op, 0), - Pmode)")))) - -;; The caller needs to use :SI. -(define_predicate "cris_bdap_sign_extend_operand" -; Disabled until <URL:http://gcc.gnu.org/ml/gcc-patches/2005-10/msg01376.html> -; or <URL:http://gcc.gnu.org/ml/gcc-patches/2005-10/msg00940.html> is committed. - (match_test "0")) -; (and (match_code "sign_extend") -; (and (match_test "MEM_P (XEXP (op, 0))") -; (match_test "cris_simple_address_operand (XEXP (XEXP (op, 0), 0), -; Pmode)")))) - -;; FIXME: Should not have to test for 1. -(define_predicate "cris_scale_int_operand" - (and (match_code "const_int") - (ior (ior (match_test "op == GEN_INT (4)") - (match_test "op == const2_rtx")) - (match_test "op == const1_rtx")))) - -;; FIXME: Should be able to assume (reg int). -(define_predicate "cris_biap_mult_operand" - (and (match_code "mult") - (ior (and (match_test "register_operand (XEXP (op, 0), Pmode)") - (match_test "cris_scale_int_operand (XEXP (op, 1), Pmode)")) - (and (match_test "cris_scale_int_operand (XEXP (op, 0), Pmode)") - (match_test "register_operand (XEXP (op, 1), Pmode)"))))) - - -;; Operand predicates. - -;; This checks a part of an address, the one that is not a plain register -;; for an addressing mode using BDAP. -;; Allowed operands are either: -;; a) a register -;; b) a CONST operand (but not a symbol when generating PIC) -;; c) a [r] or [r+] in SImode, or sign-extend from HI or QI. - -(define_predicate "cris_bdap_operand" - (ior (match_operand 0 "cris_bdap_const_operand") - (ior (match_operand:SI 0 "cris_simple_operand") - (match_operand:SI 0 "cris_bdap_sign_extend_operand")))) - -;; This is similar to cris_bdap_operand: -;; It checks a part of an address, the one that is not a plain register -;; for an addressing mode using BDAP or BIAP. -;; Allowed operands are either: -;; a) a register -;; b) a CONST operand (but not a symbol when generating PIC) -;; c) a mult of (1, 2 or 4) and a register -;; d) a [r] or [r+] in SImode, or sign-extend from HI or QI. */ - -(define_predicate "cris_bdap_biap_operand" - (ior (match_operand 0 "cris_bdap_operand") - (match_operand 0 "cris_biap_mult_operand"))) - -;; Since with -fPIC, not all symbols are valid PIC symbols or indeed -;; general_operands, we have to have a predicate that matches it for the -;; "movsi" expander. -;; FIXME: Can s/special_// when PR 20413 is fixed. - -(define_special_predicate "cris_general_operand_or_symbol" - (ior (match_operand 0 "general_operand") - (and (match_code "const, symbol_ref, label_ref") - ; The following test is actually just an assertion. - (match_test "cris_pic_symbol_type_of (op) != cris_no_symbol")))) - -;; A predicate for the anon movsi expansion, one that fits a PCREL -;; operand as well as general_operand. - -(define_special_predicate "cris_general_operand_or_pic_source" - (ior (match_operand 0 "general_operand") - (and (match_test "flag_pic") - (match_test "cris_valid_pic_const (op, false)")))) - -;; Since a PLT symbol is not a general_operand, we have to have a -;; predicate that matches it when we need it. We use this in the expanded -;; "call" and "call_value" anonymous patterns. - -(define_predicate "cris_nonmemory_operand_or_callable_symbol" - (ior (match_operand 0 "nonmemory_operand") - (and (match_code "const") - (and - (match_test "GET_CODE (XEXP (op, 0)) == UNSPEC") - (ior - (match_test "XINT (XEXP (op, 0), 1) == CRIS_UNSPEC_PLT_PCREL") - (match_test "XINT (XEXP (op, 0), 1) == CRIS_UNSPEC_PCREL")))))) - -;; This matches a (MEM (general_operand)) or -;; (MEM (cris_general_operand_or_symbol)). The second one isn't a valid -;; memory_operand, so we need this predicate to recognize call -;; destinations before we change them to a PLT operand (by wrapping in -;; UNSPEC CRIS_UNSPEC_PLT). - -(define_predicate "cris_mem_call_operand" - (and (match_code "mem") - (ior (match_operand 0 "memory_operand") - (match_test "cris_general_operand_or_symbol (XEXP (op, 0), - Pmode)")))) |