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(pushexthisi_const, movsi_const0): New names.

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(andsi3, iorsi3): Allow only 'M', not 'K' constants, if dest is 'd'.

From-SVN: r11561
This commit is contained in:
Richard Kenner 1996-03-18 19:48:01 -05:00
parent 6910dd7004
commit 7b7e56373e
1 changed files with 5 additions and 4 deletions
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9
gcc/config/m68k/m68k.md
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@ -54,6 +54,7 @@
;;- 'J' -32768 .. 32767
;;- 'K' all integers EXCEPT -128 .. 127
;;- 'L' -8 .. -1
;;- 'M' all integers EXCEPT -256 .. 255
;;- Assembler specs:
;;- "%." size separator ("." or "") move%.l d0,d1
@ -735,7 +736,7 @@
;; A special case in which it is not desirable
;; to reload the constant into a data register.
(define_insn ""
(define_insn "pushexthisi_const"
[(set (match_operand:SI 0 "push_operand" "=m")
(match_operand:SI 1 "const_int_operand" "J"))]
"INTVAL (operands[1]) >= -0x8000 && INTVAL (operands[1]) < 0x8000"
@ -758,7 +759,7 @@
;; The reason this is special is to avoid loading a zero
;; into a data reg with moveq in order to store it elsewhere.
(define_insn ""
(define_insn "movsi_const0"
[(set (match_operand:SI 0 "general_operand" "=g")
(const_int 0))]
;; clr insns on 68000 read before writing.
@ -3522,7 +3523,7 @@
(define_insn "andsi3"
[(set (match_operand:SI 0 "not_sp_operand" "=m,d")
(and:SI (match_operand:SI 1 "general_operand" "%0,0")
(match_operand:SI 2 "general_operand" "dKs,dmKs")))]
(match_operand:SI 2 "general_operand" "dKs,dmMs")))]
""
"*
{
@ -3610,7 +3611,7 @@
(define_insn "iorsi3"
[(set (match_operand:SI 0 "general_operand" "=m,d")
(ior:SI (match_operand:SI 1 "general_operand" "%0,0")
(match_operand:SI 2 "general_operand" "dKs,dmKs")))]
(match_operand:SI 2 "general_operand" "dKs,dmMs")))]
""
"*
{