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riscv-gcc-1
Commit 696e990b by Anatoly Sokolov Committed by Anatoly Sokolov
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avr-protos.h (call_insn_operand): Delete prototype. 

	* config/avr/avr-protos.h (call_insn_operand): Delete prototype.
	* config/avr/avr.c (call_insn_operand): Delete function.
	* config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
	instead of register number. Use predicates.
	* config/avr/predicates.md (const0_operand, reg_or_0_operand, 
	call_insn_operand): Add.

From-SVN: r120546
parent b7fdd4ed
Showing with 40 additions and 32 deletions
gcc/ChangeLog
2007-01-07 Anatoly Sokolov <aesok@post.ru>
* config/avr/avr-protos.h (call_insn_operand): Delete prototype.
* config/avr/avr.c (call_insn_operand): Delete function.
* config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
instead of register number. Use predicates.
* config/avr/predicates.md (const0_operand, reg_or_0_operand,
call_insn_operand): Add.
2007-01-06 Jan Hubicka <jh@suse.cz>
* tree-pass.h (pass_build_cgraph_edges): Declare.
......
gcc/config/avr/avr-protos.h
/* Prototypes for exported functions defined in avr.c
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2007
Free Software Foundation, Inc.
Contributed by Denis Chertykov (denisc@overta.ru)
......@@ -112,7 +112,6 @@ extern int test_hard_reg_class (enum reg_class class, rtx x);
extern int jump_over_one_insn_p (rtx insn, rtx dest);
extern int avr_hard_regno_mode_ok (int regno, enum machine_mode mode);
extern int call_insn_operand (rtx op, enum machine_mode mode);
extern void final_prescan_insn (rtx insn, rtx *operand, int num_operands);
extern int avr_simplify_comparison_p (enum machine_mode mode,
RTX_CODE operator, rtx x);
......
gcc/config/avr/avr.c
/* Subroutines for insn-output.c for ATMEL AVR micro controllers
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Denis Chertykov (denisc@overta.ru)
......@@ -1170,22 +1170,6 @@ print_operand (FILE *file, rtx x, int code)
print_operand_address (file, x);
}
/* Recognize operand OP of mode MODE used in call instructions. */
int
call_insn_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
if (GET_CODE (op) == MEM)
{
rtx inside = XEXP (op, 0);
if (register_operand (inside, Pmode))
return 1;
if (CONSTANT_ADDRESS_P (inside))
return 1;
}
return 0;
}
/* Update the condition code in the INSN. */
void
......
gcc/config/avr/avr.md
;; -*- Mode: Scheme -*-
;; Machine description for GNU compiler,
;; for ATMEL AVR micro controllers.
;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006
;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007
;; Free Software Foundation, Inc.
;; Contributed by Denis Chertykov (denisc@overta.ru)
......@@ -145,9 +145,9 @@
[(set_attr "length" "5")])
(define_insn "*pushqi"
[(set (mem:QI (post_dec (reg:HI 32)))
(match_operand:QI 0 "nonmemory_operand" "r,L"))]
"(operands[0] == const0_rtx || register_operand (operands[0], QImode))"
[(set (mem:QI (post_dec (reg:HI REG_SP)))
(match_operand:QI 0 "reg_or_0_operand" "r,L"))]
""
"@
push %0
push __zero_reg__"
......@@ -155,25 +155,25 @@
(define_insn "*pushhi"
[(set (mem:HI (post_dec (reg:HI 32)))
(match_operand:HI 0 "nonmemory_operand" "r,L"))]
"(operands[0] == const0_rtx || register_operand (operands[0], HImode))"
[(set (mem:HI (post_dec (reg:HI REG_SP)))
(match_operand:HI 0 "reg_or_0_operand" "r,L"))]
""
"@
push %B0\;push %A0
push __zero_reg__\;push __zero_reg__"
[(set_attr "length" "2,2")])
(define_insn "*pushsi"
[(set (mem:SI (post_dec (reg:HI 32)))
(match_operand:SI 0 "nonmemory_operand" "r,L"))]
"(operands[0] == const0_rtx || register_operand (operands[0], SImode))"
[(set (mem:SI (post_dec (reg:HI REG_SP)))
(match_operand:SI 0 "reg_or_0_operand" "r,L"))]
""
"@
push %D0\;push %C0\;push %B0\;push %A0
push __zero_reg__\;push __zero_reg__\;push __zero_reg__\;push __zero_reg__"
[(set_attr "length" "4,4")])
(define_insn "*pushsf"
[(set (mem:SF (post_dec (reg:HI 32)))
[(set (mem:SF (post_dec (reg:HI REG_SP)))
(match_operand:SF 0 "register_operand" "r"))]
""
"push %D0
......
gcc/config/avr/predicates.md
;; Predicate definitions for ATMEL AVR micro controllers.
;; Copyright (C) 2006 Free Software Foundation, Inc.
;; Copyright (C) 2006, 2007 Free Software Foundation, Inc.
;;
;; This file is part of GCC.
;;
......@@ -50,7 +50,17 @@
(and (match_code "const_int")
(match_test "INTVAL (op) >= 0x40
&& INTVAL (op) <= 0x60 - GET_MODE_SIZE (mode)")))
;; Return 1 if OP is the zero constant for MODE.
(define_predicate "const0_operand"
(and (match_code "const_int,const_double")
(match_test "op == CONST0_RTX (mode)")))
;; Returns true if OP is either the constant zero or a register.
(define_predicate "reg_or_0_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const0_operand")))
;; Returns 1 if OP is a SYMBOL_REF.
(define_predicate "symbol_ref_operand"
(match_code "symbol_ref"))
......@@ -83,3 +93,9 @@
(define_predicate "simple_comparison_operator"
(and (match_operand 0 "comparison_operator")
(not (match_code "gt,gtu,le,leu"))))
;; Return true if OP is a valid call operand.
(define_predicate "call_insn_operand"
(and (match_code "mem")
(ior (match_test "register_operand (XEXP (op, 0), mode)")
(match_test "CONSTANT_ADDRESS_P (XEXP (op, 0))"))))
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