new file mode 100644
@@ -0,0 +1,214 @@
+;; Constraint definitions for Renesas H8/300.
+;; Copyright (C) 2011 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/>.
+
+;; Register constraints.
+(define_register_constraint "a" "MAC_REGS"
+ "@internal")
+
+(define_register_constraint "c" "COUNTER_REGS"
+ "@internal")
+
+;; Some patterns need to use er6 as a scratch register. This is
+;; difficult to arrange since er6 is the frame pointer and usually can't
+;; be spilled.
+
+;; Such patterns should define two alternatives, one which allows only
+;; er6 and one which allows any general register. The former
+;; alternative should have a 'd' constraint while the latter should be
+;; disparaged and use 'D'.
+
+;; Normally, 'd' maps to DESTINATION_REGS and 'D' maps to GENERAL_REGS.
+;; However, there are cases where they should be NO_REGS:
+
+;; - 'd' should be NO_REGS when reloading a function that uses the
+;; frame pointer. In this case, DESTINATION_REGS won't contain any
+;; spillable registers, so the first alternative can't be used.
+
+;; - -fno-omit-frame-pointer means that the frame pointer will
+;; always be in use. It's therefore better to map 'd' to NO_REGS
+;; before reload so that register allocator will pick the second
+;; alternative.
+
+;; - we would like 'D' to be be NO_REGS when the frame pointer isn't
+;; live, but we the frame pointer may turn out to be needed after
+;; we start reload, and then we may have already decided we don't
+;; have a choice, so we can't do that. Forcing the register
+;; allocator to use er6 if possible might produce better code for
+;; small functions: it's more efficient to save and restore er6 in
+;; the prologue & epilogue than to do it in a define_split.
+;; Hopefully disparaging 'D' will have a similar effect, without
+;; forcing a reload failure if the frame pointer is found to be
+;; needed too late.
+
+(define_register_constraint "d"
+ "(!flag_omit_frame_pointer && !reload_completed
+ ? NO_REGS
+ : (frame_pointer_needed && reload_in_progress
+ ? NO_REGS
+ : DESTINATION_REGS))"
+ "@internal")
+
+(define_register_constraint "D" "GENERAL_REGS"
+ "@internal")
+
+(define_register_constraint "f" "SOURCE_REGS"
+ "@internal")
+
+;; Integer constraints.
+(define_constraint "I"
+ "Integer zero."
+ (and (match_code "const_int")
+ (match_test "ival == 0")))
+
+(define_constraint "J"
+ "An integer with its low byte clear."
+ (and (match_code "const_int")
+ (match_test "(ival & 0xff) == 0")))
+
+(define_constraint "L"
+ "1, 2 or 4 on the H8300H or S; 1 or 2 otherwise."
+ (and (match_code "const_int")
+ (if_then_else (match_test "TARGET_H8300H || TARGET_H8300S")
+ (match_test "ival == 1 || ival == 2 || ival == 4")
+ (match_test "ival == 1 || ival == 2"))))
+
+(define_constraint "M"
+ "Integer 1 or 2."
+ (and (match_code "const_int")
+ (match_test "ival == 1 || ival == 2")))
+
+(define_constraint "N"
+ "-1, -2, or -4 on the H8300H or S; -1 or -2 otherwise."
+ (and (match_code "const_int")
+ (if_then_else (match_test "TARGET_H8300H || TARGET_H8300S")
+ (match_test "ival == -1 || ival == -2 || ival == -4")
+ (match_test "ival == -1 || ival == -2"))))
+
+(define_constraint "O"
+ "Integer -1 or -2."
+ (and (match_code "const_int")
+ (match_test "ival == -1 || ival == -2")))
+
+(define_constraint "P1>X"
+ "A positive, non-zero integer that fits in 1 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, 1, (1 << 1) - 1)")))
+
+(define_constraint "P3>X"
+ "A positive, non-zero integer that fits in 3 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, 1, (1 << 3) - 1)")))
+
+(define_constraint "P4>X"
+ "A positive, non-zero integer that fits in 4 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, 1, (1 << 4) - 1)")))
+
+(define_constraint "P5>X"
+ "A positive, non-zero integer that fits in 5 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, 1, (1 << 5) - 1)")))
+
+(define_constraint "P8>X"
+ "A positive, non-zero integer that fits in 8 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, 1, (1 << 8) - 1)")))
+
+(define_constraint "P3<X"
+ "A negative, non-zero integer that fits in 3 bits."
+ (and (match_code "const_int")
+ (match_test "TARGET_H8300SX")
+ (match_test "IN_RANGE (ival, (-(1 << 3)) + 1, -1)")))
+
+;; Floating-point constraints.
+(define_constraint "G"
+ "Single-float zero."
+ (and (match_code "const_double")
+ (match_test "op == CONST0_RTX (SFmode)")))
+
+;; Extra constraints.
+(define_constraint "Q"
+ "@internal"
+ (and (match_test "TARGET_H8300SX")
+ (match_operand 0 "memory_operand")))
+
+(define_constraint "R"
+ "@internal"
+ (and (match_code "const_int")
+ (match_test "!h8300_shift_needs_scratch_p (ival, QImode)")))
+
+(define_constraint "S"
+ "@internal"
+ (and (match_code "const_int")
+ (match_test "!h8300_shift_needs_scratch_p (ival, HImode)")))
+
+(define_constraint "T"
+ "@internal"
+ (and (match_code "const_int")
+ (match_test "!h8300_shift_needs_scratch_p (ival, SImode)")))
+
+(define_constraint "U"
+ "An operand valid for a bset destination."
+ (ior (and (match_code "reg")
+ (match_test "REG_OK_FOR_BASE_P (op)"))
+ (and (match_code "mem")
+ (match_code "reg" "0")
+ (match_test "REG_OK_FOR_BASE_P (XEXP (op, 0))"))
+ (and (match_code "mem")
+ (match_code "symbol_ref" "0")
+ (match_test "TARGET_H8300S"))
+ (and (match_code "mem")
+ (match_code "const" "0")
+ (match_code "plus" "00")
+ (match_code "symbol_ref" "000")
+ (match_code "const_int" "001")
+ (ior (match_test "TARGET_H8300S")
+ (match_test "SYMBOL_REF_FLAG (XEXP (XEXP (XEXP (op, 0), 0), 0))")))
+ (and (match_code "mem")
+ (match_test "h8300_eightbit_constant_address_p (XEXP (op, 0))"))
+ (and (match_code "mem")
+ (ior (match_test "TARGET_H8300S")
+ (match_test "TARGET_H8300SX"))
+ (match_code "const_int" "0"))))
+
+(define_constraint "WU"
+ "@internal"
+ (and (match_code "mem")
+ (match_test "satisfies_constraint_U (op)")))
+
+(define_constraint "Y0"
+ "@internal"
+ (and (match_code "const_int")
+ (match_test "exact_log2 (~ival & 0xff) != -1")))
+
+(define_constraint "Y2"
+ "@internal"
+ (and (match_code "const_int")
+ (match_test "exact_log2 (ival & 0xff) != -1")))
+
+(define_constraint "Z"
+ "@internal"
+ (and (match_test "TARGET_H8300SX")
+ (match_code "mem")
+ (match_test "CONSTANT_P (XEXP (op, 0))")))
@@ -109,7 +109,6 @@ extern int h8300_hard_regno_mode_ok (int, enum machine_mode);
struct cpp_reader;
extern void h8300_pr_interrupt (struct cpp_reader *);
extern void h8300_pr_saveall (struct cpp_reader *);
-extern enum reg_class h8300_reg_class_from_letter (int);
extern rtx h8300_get_index (rtx, enum machine_mode mode, int *);
extern unsigned int h8300_insn_length_from_table (rtx, rtx *);
extern const char * output_h8sx_shift (rtx *, int, int);
@@ -41,6 +41,7 @@ along with GCC; see the file COPYING3. If not see
#include "diagnostic-core.h"
#include "c-family/c-pragma.h" /* ??? */
#include "tm_p.h"
+#include "tm-constrs.h"
#include "ggc.h"
#include "target.h"
#include "target-def.h"
@@ -420,71 +421,6 @@ h8300_option_override (void)
flag_strict_volatile_bitfields = 1;
}
-/* Implement REG_CLASS_FROM_LETTER.
-
- Some patterns need to use er6 as a scratch register. This is
- difficult to arrange since er6 is the frame pointer and usually
- can't be spilled.
-
- Such patterns should define two alternatives, one which allows only
- er6 and one which allows any general register. The former alternative
- should have a 'd' constraint while the latter should be disparaged and
- use 'D'.
-
- Normally, 'd' maps to DESTINATION_REGS and 'D' maps to GENERAL_REGS.
- However, there are cases where they should be NO_REGS:
-
- - 'd' should be NO_REGS when reloading a function that uses the
- frame pointer. In this case, DESTINATION_REGS won't contain any
- spillable registers, so the first alternative can't be used.
-
- - -fno-omit-frame-pointer means that the frame pointer will
- always be in use. It's therefore better to map 'd' to NO_REGS
- before reload so that register allocator will pick the second
- alternative.
-
- - we would like 'D' to be be NO_REGS when the frame pointer isn't
- live, but we the frame pointer may turn out to be needed after
- we start reload, and then we may have already decided we don't
- have a choice, so we can't do that. Forcing the register
- allocator to use er6 if possible might produce better code for
- small functions: it's more efficient to save and restore er6 in
- the prologue & epilogue than to do it in a define_split.
- Hopefully disparaging 'D' will have a similar effect, without
- forcing a reload failure if the frame pointer is found to be
- needed too late. */
-
-enum reg_class
-h8300_reg_class_from_letter (int c)
-{
- switch (c)
- {
- case 'a':
- return MAC_REGS;
-
- case 'c':
- return COUNTER_REGS;
-
- case 'd':
- if (!flag_omit_frame_pointer && !reload_completed)
- return NO_REGS;
- if (frame_pointer_needed && reload_in_progress)
- return NO_REGS;
- return DESTINATION_REGS;
-
- case 'D':
- /* The meaning of a constraint shouldn't change dynamically, so
- we can't make this NO_REGS. */
- return GENERAL_REGS;
-
- case 'f':
- return SOURCE_REGS;
-
- default:
- return NO_REGS;
- }
-}
-
/* Return the byte register name for a register rtx X. B should be 0
if you want a lower byte register. B should be 1 if you want an
upper byte register. */
@@ -2811,7 +2747,7 @@ compute_mov_length (rtx *operands)
if (REG_P (src))
return 4;
- if (CONST_DOUBLE_OK_FOR_LETTER_P (src, 'G'))
+ if (satisfies_constraint_G (src))
return 4;
return 8;
@@ -2931,7 +2867,7 @@ compute_mov_length (rtx *operands)
if (REG_P (src))
return 2;
- if (CONST_DOUBLE_OK_FOR_LETTER_P (src, 'G'))
+ if (satisfies_constraint_G (src))
return 2;
return 6;
@@ -5170,7 +5106,7 @@ fix_bit_operand (rtx *operands, enum rtx_code code)
{
/* OK to have a memory dest. */
if (GET_CODE (operands[0]) == MEM
- && !OK_FOR_U (operands[0]))
+ && !satisfies_constraint_U (operands[0]))
{
rtx mem = gen_rtx_MEM (GET_MODE (operands[0]),
copy_to_mode_reg (Pmode,
@@ -5180,7 +5116,7 @@ fix_bit_operand (rtx *operands, enum rtx_code code)
}
if (GET_CODE (operands[1]) == MEM
- && !OK_FOR_U (operands[1]))
+ && !satisfies_constraint_U (operands[1]))
{
rtx mem = gen_rtx_MEM (GET_MODE (operands[1]),
copy_to_mode_reg (Pmode,
@@ -374,76 +374,6 @@ enum reg_class {
#define INDEX_REG_CLASS (TARGET_H8300SX ? GENERAL_REGS : NO_REGS)
#define BASE_REG_CLASS GENERAL_REGS
-/* Get reg_class from a letter such as appears in the machine description.
-
- 'a' is the MAC register. */
-
-#define REG_CLASS_FROM_LETTER(C) (h8300_reg_class_from_letter (C))
-
-/* The letters I, J, K, L, M, N, O, P in a register constraint string
- can be used to stand for particular ranges of immediate operands.
- This macro defines what the ranges are.
- C is the letter, and VALUE is a constant value.
- Return 1 if VALUE is in the range specified by C. */
-
-#define CONST_OK_FOR_I(VALUE) ((VALUE) == 0)
-#define CONST_OK_FOR_J(VALUE) (((VALUE) & 0xff) == 0)
-#define CONST_OK_FOR_L(VALUE) \
- (TARGET_H8300H || TARGET_H8300S \
- ? (VALUE) == 1 || (VALUE) == 2 || (VALUE) == 4 \
- : (VALUE) == 1 || (VALUE) == 2)
-#define CONST_OK_FOR_M(VALUE) \
- ((VALUE) == 1 || (VALUE) == 2)
-#define CONST_OK_FOR_N(VALUE) \
- (TARGET_H8300H || TARGET_H8300S \
- ? (VALUE) == -1 || (VALUE) == -2 || (VALUE) == -4 \
- : (VALUE) == -1 || (VALUE) == -2)
-#define CONST_OK_FOR_O(VALUE) \
- ((VALUE) == -1 || (VALUE) == -2)
-
-/* Multi-letter constraints for constant are always started with P
- (just because it was the only letter in the range left. New
- constraints for constants should be added here. */
-#define CONST_OK_FOR_Ppositive(VALUE, NBITS) \
- ((VALUE) > 0 && (VALUE) < (1 << (NBITS)))
-#define CONST_OK_FOR_Pnegative(VALUE, NBITS) \
- ((VALUE) < 0 && (VALUE) > -(1 << (NBITS)))
-#define CONST_OK_FOR_P(VALUE, STR) \
- ((STR)[1] >= '1' && (STR)[1] <= '9' && (STR)[2] == '<' \
- ? (((STR)[3] == '0' || ((STR)[3] == 'X' && TARGET_H8300SX)) \
- && CONST_OK_FOR_Pnegative ((VALUE), (STR)[1] - '0')) \
- : ((STR)[1] >= '1' && (STR)[1] <= '9' && (STR)[2] == '>') \
- ? (((STR)[3] == '0' || ((STR)[3] == 'X' && TARGET_H8300SX)) \
- && CONST_OK_FOR_Ppositive ((VALUE), (STR)[1] - '0')) \
- : 0)
-#define CONSTRAINT_LEN_FOR_P(STR) \
- ((((STR)[1] >= '1' && (STR)[1] <= '9') \
- && ((STR)[2] == '<' || (STR)[2] == '>') \
- && ((STR)[3] == 'X' || (STR)[3] == '0')) ? 4 \
- : 0)
-
-#define CONST_OK_FOR_CONSTRAINT_P(VALUE, C, STR) \
- ((C) == 'P' ? CONST_OK_FOR_P ((VALUE), (STR)) \
- : CONST_OK_FOR_LETTER_P ((VALUE), (C)))
-
-#define CONST_OK_FOR_LETTER_P(VALUE, C) \
- ((C) == 'I' ? CONST_OK_FOR_I (VALUE) : \
- (C) == 'J' ? CONST_OK_FOR_J (VALUE) : \
- (C) == 'L' ? CONST_OK_FOR_L (VALUE) : \
- (C) == 'M' ? CONST_OK_FOR_M (VALUE) : \
- (C) == 'N' ? CONST_OK_FOR_N (VALUE) : \
- (C) == 'O' ? CONST_OK_FOR_O (VALUE) : \
- 0)
-
-/* Similar, but for floating constants, and defining letters G and H.
- Here VALUE is the CONST_DOUBLE rtx itself.
-
- `G' is a floating-point zero. */
-
-#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
- ((C) == 'G' ? (VALUE) == CONST0_RTX (SFmode) \
- : 0)
-
/* Return the maximum number of consecutive registers
needed to represent mode MODE in a register of class CLASS. */
@@ -685,122 +615,6 @@ struct cum_arg
#endif
-/* Extra constraints. */
-
-#define OK_FOR_Q(OP) \
- (TARGET_H8300SX && memory_operand ((OP), VOIDmode))
-
-#define OK_FOR_R(OP) \
- (GET_CODE (OP) == CONST_INT \
- ? !h8300_shift_needs_scratch_p (INTVAL (OP), QImode) \
- : 0)
-
-#define OK_FOR_S(OP) \
- (GET_CODE (OP) == CONST_INT \
- ? !h8300_shift_needs_scratch_p (INTVAL (OP), HImode) \
- : 0)
-
-#define OK_FOR_T(OP) \
- (GET_CODE (OP) == CONST_INT \
- ? !h8300_shift_needs_scratch_p (INTVAL (OP), SImode) \
- : 0)
-
-/* 'U' if valid for a bset destination;
- i.e. a register, register indirect, or the eightbit memory region
- (a SYMBOL_REF with an SYMBOL_REF_FLAG set).
-
- On the H8S 'U' can also be a 16bit or 32bit absolute. */
-#define OK_FOR_U(OP) \
- ((GET_CODE (OP) == REG && REG_OK_FOR_BASE_P (OP)) \
- || (GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (OP, 0))) \
- || (GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == SYMBOL_REF \
- && TARGET_H8300S) \
- || (GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == CONST \
- && GET_CODE (XEXP (XEXP (OP, 0), 0)) == PLUS \
- && GET_CODE (XEXP (XEXP (XEXP (OP, 0), 0), 0)) == SYMBOL_REF \
- && GET_CODE (XEXP (XEXP (XEXP (OP, 0), 0), 1)) == CONST_INT \
- && (TARGET_H8300S \
- || SYMBOL_REF_FLAG (XEXP (XEXP (XEXP (OP, 0), 0), 0)))) \
- || (GET_CODE (OP) == MEM \
- && h8300_eightbit_constant_address_p (XEXP (OP, 0))) \
- || (GET_CODE (OP) == MEM && (TARGET_H8300S || TARGET_H8300SX) \
- && GET_CODE (XEXP (OP, 0)) == CONST_INT))
-
-/* Multi-letter constraints starting with W are to be used for
- operands that require a memory operand, i.e,. that are never used
- along with register constraints (see EXTRA_MEMORY_CONSTRAINTS). */
-
-#define OK_FOR_WU(OP) \
- (GET_CODE (OP) == MEM && OK_FOR_U (OP))
-
-#define OK_FOR_W(OP, STR) \
- ((STR)[1] == 'U' ? OK_FOR_WU (OP) \
- : 0)
-
-#define CONSTRAINT_LEN_FOR_W(STR) \
- ((STR)[1] == 'U' ? 2 \
- : 0)
-
-/* Multi-letter constraints starting with Y are to be used for operands
- that are constant immediates and have single 1 or 0 in their binary
- representation. */
-
-#define OK_FOR_Y2(OP) \
- ((GET_CODE (OP) == CONST_INT) && (exact_log2 (INTVAL (OP) & 0xff) != -1))
-
-#define OK_FOR_Y0(OP) \
- ((GET_CODE (OP) == CONST_INT) && (exact_log2 (~INTVAL (OP) & 0xff) != -1))
-
-#define OK_FOR_Y(OP, STR) \
- ((STR)[1] == '2' ? OK_FOR_Y2 (OP) \
- : (STR)[1] == '0' ? OK_FOR_Y0 (OP) \
- : 0)
-
-#define CONSTRAINT_LEN_FOR_Y(STR) \
- ((STR)[1] == '2' ? 2 \
- : (STR)[1] == '0' ? 2 \
- : 0)
-
-#define OK_FOR_Z(OP) \
- (TARGET_H8300SX \
- && GET_CODE (OP) == MEM \
- && CONSTANT_P (XEXP ((OP), 0)))
-
-#define EXTRA_CONSTRAINT_STR(OP, C, STR) \
- ((C) == 'Q' ? OK_FOR_Q (OP) : \
- (C) == 'R' ? OK_FOR_R (OP) : \
- (C) == 'S' ? OK_FOR_S (OP) : \
- (C) == 'T' ? OK_FOR_T (OP) : \
- (C) == 'U' ? OK_FOR_U (OP) : \
- (C) == 'W' ? OK_FOR_W ((OP), (STR)) : \
- (C) == 'Y' ? OK_FOR_Y ((OP), (STR)) : \
- (C) == 'Z' ? OK_FOR_Z (OP) : \
- 0)
-
-#define CONSTRAINT_LEN(C, STR) \
- ((C) == 'P' ? CONSTRAINT_LEN_FOR_P (STR) \
- : (C) == 'W' ? CONSTRAINT_LEN_FOR_W (STR) \
- : (C) == 'Y' ? CONSTRAINT_LEN_FOR_Y (STR) \
- : DEFAULT_CONSTRAINT_LEN ((C), (STR)))
-
-/* Experiments suggest that it's better not add 'Q' or 'U' here. No
- patterns need it for correctness (no patterns use 'Q' and 'U'
- without also providing a register alternative). And defining it
- will mean that a spilled pseudo could be replaced by its frame
- location in several consecutive insns.
-
- Instead, it seems to be better to force pseudos to be reloaded
- into registers and then use peepholes to recombine insns when
- beneficial.
-
- Unfortunately, for WU (unlike plain U, that matches regs as well),
- we must require a memory address. In fact, all multi-letter
- constraints started with W are supposed to have this property, so
- we just test for W here. */
-#define EXTRA_MEMORY_CONSTRAINT(C, STR) \
- ((C) == 'W')
-
/* Go to LABEL if ADDR (a legitimate address expression)
has an effect that depends on the machine mode it is used for.
@@ -177,6 +177,7 @@
(const_int 14)))])
(include "predicates.md")
+(include "constraints.md")
;; ----------------------------------------------------------------------
;; MOVE INSTRUCTIONS
@@ -995,7 +996,7 @@
btst\\t%Z1,%Y0
#"
"&& reload_completed
- && !OK_FOR_U (operands[0])"
+ && !satisfies_constraint_U (operands[0])"
[(set (match_dup 2)
(match_dup 0))
(parallel [(set (cc0) (compare (zero_extract:SI (match_dup 2)
@@ -1065,7 +1066,7 @@
btst\\t%w1,%X0
#"
"&& reload_completed
- && !OK_FOR_U (operands[0])"
+ && !satisfies_constraint_U (operands[0])"
[(set (match_dup 2)
(match_dup 0))
(parallel [(set (cc0) (compare (zero_extract:SI (zero_extend:SI (match_dup 2))
@@ -4867,9 +4868,9 @@
(match_operand:HI 2 "register_operand" "")))]
"REG_P (operands[0]) && REG_P (operands[2])
&& REGNO (operands[0]) != REGNO (operands[2])
- && (CONST_OK_FOR_J (INTVAL (operands[1]))
- || CONST_OK_FOR_L (INTVAL (operands[1]))
- || CONST_OK_FOR_N (INTVAL (operands[1])))"
+ && (satisfies_constraint_J (operands[1])
+ || satisfies_constraint_L (operands[1])
+ || satisfies_constraint_N (operands[1]))"
[(set (match_dup 0)
(match_dup 2))
(set (match_dup 0)
@@ -4897,8 +4898,8 @@
"(TARGET_H8300H || TARGET_H8300S)
&& REG_P (operands[0]) && REG_P (operands[2])
&& REGNO (operands[0]) != REGNO (operands[2])
- && (CONST_OK_FOR_L (INTVAL (operands[1]))
- || CONST_OK_FOR_N (INTVAL (operands[1])))"
+ && (satisfies_constraint_L (operands[1])
+ || satisfies_constraint_N (operands[1]))"
[(set (match_dup 0)
(match_dup 2))
(set (match_dup 0)
@@ -4926,8 +4927,8 @@
"(TARGET_H8300H || TARGET_H8300S)
&& REG_P (operands[0]) && REG_P (operands[1])
&& REGNO (operands[0]) != REGNO (operands[1])
- && !CONST_OK_FOR_L (INTVAL (operands[2]))
- && !CONST_OK_FOR_N (INTVAL (operands[2]))
+ && !satisfies_constraint_L (operands[2])
+ && !satisfies_constraint_N (operands[2])
&& ((INTVAL (operands[2]) & 0xff) == INTVAL (operands[2])
|| (INTVAL (operands[2]) & 0xff00) == INTVAL (operands[2])
|| INTVAL (operands[2]) == 0xffff
@@ -326,7 +326,7 @@
{
/* We can accept any nonimmediate operand, except that MEM operands must
be limited to those that use addresses valid for the 'U' constraint. */
- if (!nonimmediate_operand (op, mode) && !OK_FOR_U (op))
+ if (!nonimmediate_operand (op, mode) && !satisfies_constraint_U (op))
return 0;
/* H8SX accepts pretty much anything here. */
@@ -344,7 +344,7 @@
if (GET_CODE (op) == SUBREG)
return 1;
return (GET_CODE (op) == MEM
- && OK_FOR_U (op));
+ && satisfies_constraint_U (op));
})
;; Return nonzero if OP is a MEM suitable for bit manipulation insns.
@@ -353,7 +353,7 @@
(match_code "mem")
{
return (GET_CODE (op) == MEM
- && OK_FOR_U (op));
+ && satisfies_constraint_U (op));
})
;; Return nonzero if OP is indirect register or constant memory
@@ -416,12 +416,9 @@
;; Return nonzero if X is a constant suitable for inc/dec.
(define_predicate "incdec_operand"
- (match_code "const_int")
-{
- return (GET_CODE (op) == CONST_INT
- && (CONST_OK_FOR_M (INTVAL (op))
- || CONST_OK_FOR_O (INTVAL (op))));
-})
+ (and (match_code "const_int")
+ (ior (match_test "satisfies_constraint_M (op)")
+ (match_test "satisfies_constraint_O (op)"))))
;; Recognize valid operators for bit instructions.