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h8300.md (ors code_iterator): New.

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* config/h8300/h8300.md (ors code_iterator): New.
	(bsetqi_msx, bnotqi_msx patterns and splitters): Consolidate into
	a single pattern and single splitter.
	(bsethi_msx, bnothi_msx patterns): Consolidate into a single pattern.
	(iorqi3_1, xorqi3_1): Likewise.
	(iorqi3, xorqi3 expanders): Similarly.

From-SVN: r262366
This commit is contained in:
Jeff Law 2018-07-03 19:03:52 -06:00 • committed by Jeff Law
parent fae7e83445
commit ec4692b4a5
2 changed files with 26 additions and 98 deletions
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8
gcc/ChangeLog
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@ -1,4 +1,12 @@
2018-07-03 Jeff Law <law@redhat.com>
* config/h8300/h8300.md (ors code_iterator): New.
(bsetqi_msx, bnotqi_msx patterns and splitters): Consolidate into
a single pattern and single splitter.
(bsethi_msx, bnothi_msx patterns): Consolidate into a single pattern.
(iorqi3_1, xorqi3_1): Likewise.
(iorqi3, xorqi3 expanders): Similarly.
* config/h8300/h8300.md (movmd_internal_normal): Consolidated with
(movmd_internal) into a single pattern using the P mode iterator.
(movmd splitters): Similarly.

116
gcc/config/h8300/h8300.md
View file

@ -193,6 +193,8 @@
(define_mode_iterator QHSIF [QI HI SI SF])
(define_code_iterator shifts [ashift ashiftrt lshiftrt])
(define_code_iterator ors [ior xor])
;; ----------------------------------------------------------------------
;; MOVE INSTRUCTIONS
@ -1597,126 +1599,44 @@
[(set_attr "length" "2")])
;; ----------------------------------------------------------------------
;; OR INSTRUCTIONS
;; OR/XOR INSTRUCTIONS
;; ----------------------------------------------------------------------
(define_insn "bsetqi_msx"
(define_insn "b<code>qi_msx"
[(set (match_operand:QI 0 "bit_register_indirect_operand" "=WU")
(ior:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
(ors:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
(match_operand:QI 2 "single_one_operand" "Y2")))]
"TARGET_H8300SX && rtx_equal_p (operands[0], operands[1])"
"bset\\t%V2,%0"
{ return <CODE> == IOR ? "bset\\t%V2,%0" : "bnot\\t%V2,%0"; }
[(set_attr "length" "8")])
(define_split
[(set (match_operand:HI 0 "bit_register_indirect_operand")
(ior:HI (match_operand:HI 1 "bit_register_indirect_operand")
(match_operand:HI 2 "single_one_operand")))]
"TARGET_H8300SX"
[(set (match_dup 0)
(ior:QI (match_dup 1)
(match_dup 2)))]
{
if (abs (INTVAL (operands[2])) > 0xFF)
{
operands[0] = adjust_address (operands[0], QImode, 0);
operands[1] = adjust_address (operands[1], QImode, 0);
operands[2] = GEN_INT ((INTVAL (operands[2])) >> 8);
}
else
{
operands[0] = adjust_address (operands[0], QImode, 1);
operands[1] = adjust_address (operands[1], QImode, 1);
}
})
(define_insn "bsethi_msx"
(define_insn "b<code>hi_msx"
[(set (match_operand:HI 0 "bit_register_indirect_operand" "=m")
(ior:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
(ors:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
(match_operand:HI 2 "single_one_operand" "Y2")))]
"TARGET_H8300SX"
"bset\\t%V2,%0"
{ return <CODE> == IOR ? "bset\\t%V2,%0" : "bnot\\t%V2,%0"; }
[(set_attr "length" "8")])
(define_insn "iorqi3_1"
(define_insn "<code>qi3_1"
[(set (match_operand:QI 0 "bit_operand" "=U,rQ")
(ior:QI (match_operand:QI 1 "bit_operand" "%0,0")
(ors:QI (match_operand:QI 1 "bit_operand" "%0,0")
(match_operand:QI 2 "h8300_src_operand" "Y2,rQi")))]
"TARGET_H8300SX || register_operand (operands[0], QImode)
|| single_one_operand (operands[2], QImode)"
"@
bset\\t%V2,%R0
or\\t%X2,%X0"
[(set_attr "length" "8,*")
(set_attr "length_table" "*,logicb")
(set_attr "cc" "none_0hit,set_znv")])
(define_expand "ior<mode>3"
[(set (match_operand:QHSI 0 "register_operand" "")
(ior:QHSI (match_operand:QHSI 1 "register_operand" "")
(match_operand:QHSI 2 "h8300_src_operand" "")))]
""
"")
;; ----------------------------------------------------------------------
;; XOR INSTRUCTIONS
;; ----------------------------------------------------------------------
(define_insn "bnotqi_msx"
[(set (match_operand:QI 0 "bit_register_indirect_operand" "=WU")
(xor:QI (match_operand:QI 1 "bit_register_indirect_operand" "%0")
(match_operand:QI 2 "single_one_operand" "Y2")))]
"TARGET_H8300SX
&& rtx_equal_p (operands[0], operands[1])"
"bnot\\t%V2,%0"
[(set_attr "length" "8")])
(define_split
[(set (match_operand:HI 0 "bit_register_indirect_operand")
(xor:HI (match_operand:HI 1 "bit_register_indirect_operand")
(match_operand:HI 2 "single_one_operand")))]
"TARGET_H8300SX"
[(set (match_dup 0)
(xor:QI (match_dup 1)
(match_dup 2)))]
{
if (abs (INTVAL (operands[2])) > 0xFF)
{
operands[0] = adjust_address (operands[0], QImode, 0);
operands[1] = adjust_address (operands[1], QImode, 0);
operands[2] = GEN_INT ((INTVAL (operands[2])) >> 8);
}
else
{
operands[0] = adjust_address (operands[0], QImode, 1);
operands[1] = adjust_address (operands[1], QImode, 1);
}
})
(define_insn "bnothi_msx"
[(set (match_operand:HI 0 "bit_register_indirect_operand" "=m")
(xor:HI (match_operand:HI 1 "bit_register_indirect_operand" "%0")
(match_operand:HI 2 "single_one_operand" "Y2")))]
"TARGET_H8300SX"
"bnot\\t%V2,%0"
[(set_attr "length" "8")])
(define_insn "xorqi3_1"
[(set (match_operand:QI 0 "bit_operand" "=U,r")
(xor:QI (match_operand:QI 1 "bit_operand" "%0,0")
(match_operand:QI 2 "h8300_src_operand" "Y2,rQi")))]
"TARGET_H8300SX || register_operand (operands[0], QImode)
|| single_one_operand (operands[2], QImode)"
"@
bnot\\t%V2,%R0
xor\\t%X2,%X0"
if (which_alternative == 0)
return <CODE> == IOR ? "bset\\t%V2,%R0" : "bnot\\t%V2,%R0";
else if (which_alternative == 1)
return <CODE> == IOR ? "or\\t%X2,%X0" : "xor\\t%X2,%X0";
}
[(set_attr "length" "8,*")
(set_attr "length_table" "*,logicb")
(set_attr "cc" "none_0hit,set_znv")])
(define_expand "xor<mode>3"
(define_expand "<code><mode>3"
[(set (match_operand:QHSI 0 "register_operand" "")
(xor:QHSI (match_operand:QHSI 1 "register_operand" "")
(ors:QHSI (match_operand:QHSI 1 "register_operand" "")
(match_operand:QHSI 2 "h8300_src_operand" "")))]
""
"")