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authorRichard Kenner <kenner@gcc.gnu.org>1996-03-18 19:48:01 -0500
committerRichard Kenner <kenner@gcc.gnu.org>1996-03-18 19:48:01 -0500
commit7b7e56373edf1e0df722cc44a0380b2ee01c9e12 (patch)
treea61b265d3e46c6a9917ac38fbece38ad2657d9ab /gcc
parent6910dd7004c16925d3856e45c2bf3c499c60e6a8 (diff)
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(pushexthisi_const, movsi_const0): New names.
(andsi3, iorsi3): Allow only 'M', not 'K' constants, if dest is 'd'. From-SVN: r11561
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/m68k/m68k.md9
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index ce78615..207c7ef 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -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")))]
""
"*
{