Commit 14c27152 by Uros Bizjak Committed by Uros Bizjak

i386.md (plusminus_carry_mnemonic): New code attribute.

	* config/i386/i386.md (plusminus_carry_mnemonic): New code attribute.
	(add<mode>3_carry): Change operand order of plus RTX.
	(*add<mode>3_carry): Ditto.
	(*addsi3_carry_zext): Ditto.
	(*add<dwi>3_doubleword): Update for changed operand order.
	(*negti2_1 splitter): Ditto.
	(*negdi2_1 splitter): Ditto.
	(<plusminus_insn><mode>3_carry): Macroize expander from
	{add,sub}<mode>3_carry patterns using plusminus code iterator.
	(*<plusminus_insn><mode>3_carry): Macroize insn from
	*{add,sub}<mode>3_carry patetrns using plusminus code iterator.
	(neg<mode>2): Macroize expander from neg{qi,hi,si,di,ti}2
	patterns using SDWIM mode iterator.
	(*neg<dwi>2_doubleword): New insn_and_split pattern.  Macroize
	pattern from *neg{di,ti}2_1 patterns and corresponding splitters
	using DWIH mode iterator.
	(*neg<mode>2_1): Macroize insn from neg{qi,hi,si,di}2_1 patterns
	using SWI mode iterator.
	(*neg<mode>2_cmpz): Ditto from neg{qi,hi,si,di}2_cmpz patterns.
	(one_cmpl<mode>2): Macroize expander from one_cmpl{qi,hi,si,di}2
	patterns using SWIM mode iterator.
	(*one_cmpl<mode>2_1): Macroize insn from one_cmpl{hi,si,di}2_1
	patterns using SWI248 mode iterator.
	(*one_cmpl<mode>2_2): Macroize insn from one_cmpl{qi,hi,si,di}2_2
	patterns using SWI mode iterator.
	(*one_cmpl<mode>2_2 splitter): Macroize splitter from
	one_cmpl{qi,hi,si,di}2_2 splitter patterns using SWI mode iterator.

From-SVN: r154522
parent 678ff823
2009-11-25 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (plusminus_carry_mnemonic): New code attribute.
(add<mode>3_carry): Change operand order of plus RTX.
(*add<mode>3_carry): Ditto.
(*addsi3_carry_zext): Ditto.
(*add<dwi>3_doubleword): Update for changed operand order.
(*negti2_1 splitter): Ditto.
(*negdi2_1 splitter): Ditto.
(<plusminus_insn><mode>3_carry): Macroize expander from
{add,sub}<mode>3_carry patterns using plusminus code iterator.
(*<plusminus_insn><mode>3_carry): Macroize insn from
*{add,sub}<mode>3_carry patetrns using plusminus code iterator.
(neg<mode>2): Macroize expander from neg{qi,hi,si,di,ti}2
patterns using SDWIM mode iterator.
(*neg<dwi>2_doubleword): New insn_and_split pattern. Macroize
pattern from *neg{di,ti}2_1 patterns and corresponding splitters
using DWIH mode iterator.
(*neg<mode>2_1): Macroize insn from neg{qi,hi,si,di}2_1 patterns
using SWI mode iterator.
(*neg<mode>2_cmpz): Ditto from neg{qi,hi,si,di}2_cmpz patterns.
(one_cmpl<mode>2): Macroize expander from one_cmpl{qi,hi,si,di}2
patterns using SWIM mode iterator.
(*one_cmpl<mode>2_1): Macroize insn from one_cmpl{hi,si,di}2_1
patterns using SWI248 mode iterator.
(*one_cmpl<mode>2_2): Macroize insn from one_cmpl{qi,hi,si,di}2_2
patterns using SWI mode iterator.
(*one_cmpl<mode>2_2 splitter): Macroize splitter from
one_cmpl{qi,hi,si,di}2_2 splitter patterns using SWI mode iterator.
2009-11-24 Michael Matz <matz@suse.de>
* expr.c (set_storage_via_libcall): Fix build_call_expr call.
......@@ -443,7 +473,7 @@
on all nodes we write summaries for.
2009-11-18 Shujing Zhao <pearly.zhao@oracle.com>
PR middle-end/22201
* params.def (PARAM_INLINE_UNIT_GROWTH, PARAM_IPCP_UNIT_GROWTH)
(PARAM_EARLY_INLINING_INSNS, PARAM_IRA_MAX_LOOPS_NUM)
......@@ -586,8 +616,8 @@
(cmpdi_1): Rename from cmpdi_1_rex64.
(cmp<mode>_1): Macroize expander from cmp{si,di}_1 patterns using
SWI48 mode iterator.
(*cmp<mode>_1): Macroize insn from *cmp{qi,hi,si,di}_1_insn using SWI
mode iterator.
(*cmp<mode>_1): Macroize insn from *cmp{qi,hi,si,di}_1_insn patterns
using SWI mode iterator.
(*cmp<mode>_ccno_1): Ditto from *cmp{qi,hi,si,di}_ccno_1.
(*cmp<mode>_minus_1): Ditto from *cmp{qi,hi,si,di}_minus_1.
(*cmpqi_ext_3_insn): Make private.
......@@ -696,6 +696,8 @@
(define_code_attr plusminus_mnemonic
[(plus "add") (ss_plus "adds") (us_plus "addus")
(minus "sub") (ss_minus "subs") (us_minus "subus")])
(define_code_attr plusminus_carry_mnemonic
[(plus "adc") (minus "sbb")])
;; Mark commutative operators as such in constraints.
(define_code_attr comm [(plus "%") (ss_plus "%") (us_plus "%")
......@@ -5908,57 +5910,13 @@
(plus:DWIH (match_dup 1) (match_dup 2)))])
(parallel [(set (match_dup 3)
(plus:DWIH
(match_dup 4)
(plus:DWIH
(ltu:DWIH (reg:CC FLAGS_REG) (const_int 0))
(match_dup 4))
(match_dup 5)))
(match_dup 5))))
(clobber (reg:CC FLAGS_REG))])]
"split_<dwi> (&operands[0], 3, &operands[0], &operands[3]);")
(define_expand "add<mode>3_carry"
[(parallel
[(set (match_operand:SWI 0 "nonimmediate_operand" "")
(plus:SWI
(plus:SWI (match_operator:SWI 4 "ix86_carry_flag_operator"
[(match_operand 3 "flags_reg_operand" "")
(const_int 0)])
(match_operand:SWI 1 "nonimmediate_operand" ""))
(match_operand:SWI 2 "<general_operand>" "")))
(clobber (reg:CC FLAGS_REG))])]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)"
"")
(define_insn "*add<mode>3_carry"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m,<r>")
(plus:SWI
(plus:SWI (match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SWI 1 "nonimmediate_operand" "%0,0"))
(match_operand:SWI 2 "<general_operand>" "<r><i>,<r>m")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)"
"adc{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "use_carry" "1")
(set_attr "pent_pair" "pu")
(set_attr "mode" "<MODE>")])
(define_insn "*addsi3_carry_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
(plus:SI
(plus:SI (match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SI 1 "nonimmediate_operand" "%0"))
(match_operand:SI 2 "general_operand" "g"))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (PLUS, SImode, operands)"
"adc{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "use_carry" "1")
(set_attr "pent_pair" "pu")
(set_attr "mode" "SI")])
(define_insn "*add<mode>3_cc"
[(set (reg:CC FLAGS_REG)
(unspec:CC
......@@ -5985,19 +5943,6 @@
[(set_attr "type" "alu")
(set_attr "mode" "QI")])
(define_insn "*add<mode>3_cconly_overflow"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
(plus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "%0")
(match_operand:SWI 2 "<general_operand>" "<r><i>m"))
(match_dup 1)))
(clobber (match_scratch:SWI 0 "=<r>"))]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)"
"add{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
(define_insn "*lea_1"
[(set (match_operand:DWIH 0 "register_operand" "=r")
(match_operand:DWIH 1 "no_seg_address_operand" "p"))]
......@@ -7455,62 +7400,6 @@
(clobber (reg:CC FLAGS_REG))])]
"split_<dwi> (&operands[0], 3, &operands[0], &operands[3]);")
(define_expand "sub<mode>3_carry"
[(parallel
[(set (match_operand:SWI 0 "nonimmediate_operand" "")
(minus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "")
(plus:SWI
(match_operator:SWI 4 "ix86_carry_flag_operator"
[(match_operand 3 "flags_reg_operand" "")
(const_int 0)])
(match_operand:SWI 2 "<general_operand>" ""))))
(clobber (reg:CC FLAGS_REG))])]
"ix86_binary_operator_ok (MINUS, <MODE>mode, operands)"
"")
(define_insn "*sub<mode>3_carry"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m,<r>")
(minus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "0,0")
(plus:SWI
(match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SWI 2 "<general_operand>" "<r><i>,<r>m"))))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (MINUS, <MODE>mode, operands)"
"sbb{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "use_carry" "1")
(set_attr "pent_pair" "pu")
(set_attr "mode" "<MODE>")])
(define_insn "*subsi3_carry_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
(minus:SI (match_operand:SI 1 "register_operand" "0")
(plus:SI (match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SI 2 "general_operand" "g")))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (MINUS, SImode, operands)"
"sbb{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "pent_pair" "pu")
(set_attr "mode" "SI")])
(define_insn "*sub<mode>3_cconly_overflow"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
(minus:SWI
(match_operand:SWI 0 "nonimmediate_operand" "<r>m,<r>")
(match_operand:SWI 1 "<general_operand>" "<r><i>,<r>m"))
(match_dup 0)))]
""
"cmp{<imodesuffix>}\t{%1, %0|%0, %1}"
[(set_attr "type" "icmp")
(set_attr "mode" "<MODE>")])
(define_insn "*sub<mode>_1"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m,<r>")
(minus:SWI
......@@ -7600,7 +7489,93 @@
"sub{l}\t{%2, %1|%1, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
;; Add with carry and subtract with borrow
(define_expand "<plusminus_insn><mode>3_carry"
[(parallel
[(set (match_operand:SWI 0 "nonimmediate_operand" "")
(plusminus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "")
(plus:SWI (match_operator:SWI 4 "ix86_carry_flag_operator"
[(match_operand 3 "flags_reg_operand" "")
(const_int 0)])
(match_operand:SWI 2 "<general_operand>" ""))))
(clobber (reg:CC FLAGS_REG))])]
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
"")
(define_insn "*<plusminus_insn><mode>3_carry"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m,<r>")
(plusminus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "<comm>0,0")
(plus:SWI
(match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SWI 2 "<general_operand>" "<r><i>,<r>m"))))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)"
"<plusminus_carry_mnemonic>{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "use_carry" "1")
(set_attr "pent_pair" "pu")
(set_attr "mode" "<MODE>")])
(define_insn "*addsi3_carry_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
(plus:SI (match_operand:SI 1 "nonimmediate_operand" "%0")
(plus:SI (match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SI 2 "general_operand" "g")))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (PLUS, SImode, operands)"
"adc{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "use_carry" "1")
(set_attr "pent_pair" "pu")
(set_attr "mode" "SI")])
(define_insn "*subsi3_carry_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
(minus:SI (match_operand:SI 1 "register_operand" "0")
(plus:SI (match_operator 3 "ix86_carry_flag_operator"
[(reg FLAGS_REG) (const_int 0)])
(match_operand:SI 2 "general_operand" "g")))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (MINUS, SImode, operands)"
"sbb{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "pent_pair" "pu")
(set_attr "mode" "SI")])
;; Overflow setting add and subtract instructions
(define_insn "*add<mode>3_cconly_overflow"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
(plus:SWI
(match_operand:SWI 1 "nonimmediate_operand" "%0")
(match_operand:SWI 2 "<general_operand>" "<r><i>m"))
(match_dup 1)))
(clobber (match_scratch:SWI 0 "=<r>"))]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)"
"add{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
(define_insn "*sub<mode>3_cconly_overflow"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
(minus:SWI
(match_operand:SWI 0 "nonimmediate_operand" "<r>m,<r>")
(match_operand:SWI 1 "<general_operand>" "<r><i>,<r>m"))
(match_dup 0)))]
""
"cmp{<imodesuffix>}\t{%1, %0|%0, %1}"
[(set_attr "type" "icmp")
(set_attr "mode" "<MODE>")])
(define_insn "*<plusminus_insn><mode>3_cc_overflow"
[(set (reg:CCC FLAGS_REG)
......@@ -9752,122 +9727,51 @@
;; Negation instructions
(define_expand "negti2"
[(set (match_operand:TI 0 "nonimmediate_operand" "")
(neg:TI (match_operand:TI 1 "nonimmediate_operand" "")))]
"TARGET_64BIT"
"ix86_expand_unary_operator (NEG, TImode, operands); DONE;")
(define_insn "*negti2_1"
[(set (match_operand:TI 0 "nonimmediate_operand" "=ro")
(neg:TI (match_operand:TI 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT
&& ix86_unary_operator_ok (NEG, TImode, operands)"
"#")
(define_split
[(set (match_operand:TI 0 "nonimmediate_operand" "")
(neg:TI (match_operand:TI 1 "nonimmediate_operand" "")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && reload_completed"
[(parallel
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:DI (match_dup 1)) (const_int 0)))
(set (match_dup 0) (neg:DI (match_dup 1)))])
(parallel
[(set (match_dup 2)
(plus:DI (plus:DI (ltu:DI (reg:CC FLAGS_REG) (const_int 0))
(match_dup 3))
(const_int 0)))
(clobber (reg:CC FLAGS_REG))])
(parallel
[(set (match_dup 2)
(neg:DI (match_dup 2)))
(clobber (reg:CC FLAGS_REG))])]
"split_ti (&operands[0], 2, &operands[0], &operands[2]);")
(define_expand "negdi2"
[(set (match_operand:DI 0 "nonimmediate_operand" "")
(neg:DI (match_operand:DI 1 "nonimmediate_operand" "")))]
(define_expand "neg<mode>2"
[(set (match_operand:SDWIM 0 "nonimmediate_operand" "")
(neg:SDWIM (match_operand:SDWIM 1 "nonimmediate_operand" "")))]
""
"ix86_expand_unary_operator (NEG, DImode, operands); DONE;")
"ix86_expand_unary_operator (NEG, <MODE>mode, operands); DONE;")
(define_insn "*negdi2_1"
[(set (match_operand:DI 0 "nonimmediate_operand" "=ro")
(neg:DI (match_operand:DI 1 "general_operand" "0")))
(define_insn_and_split "*neg<dwi>2_doubleword"
[(set (match_operand:<DWI> 0 "nonimmediate_operand" "=ro")
(neg:<DWI> (match_operand:<DWI> 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT
&& ix86_unary_operator_ok (NEG, DImode, operands)"
"#")
(define_split
[(set (match_operand:DI 0 "nonimmediate_operand" "")
(neg:DI (match_operand:DI 1 "general_operand" "")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT && reload_completed"
"ix86_unary_operator_ok (NEG, <DWI>mode, operands)"
"#"
"reload_completed"
[(parallel
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:SI (match_dup 1)) (const_int 0)))
(set (match_dup 0) (neg:SI (match_dup 1)))])
(compare:CCZ (neg:DWIH (match_dup 1)) (const_int 0)))
(set (match_dup 0) (neg:DWIH (match_dup 1)))])
(parallel
[(set (match_dup 2)
(plus:SI (plus:SI (ltu:SI (reg:CC FLAGS_REG) (const_int 0))
(match_dup 3))
(const_int 0)))
(plus:DWIH (match_dup 3)
(plus:DWIH (ltu:DWIH (reg:CC FLAGS_REG) (const_int 0))
(const_int 0))))
(clobber (reg:CC FLAGS_REG))])
(parallel
[(set (match_dup 2)
(neg:SI (match_dup 2)))
(neg:DWIH (match_dup 2)))
(clobber (reg:CC FLAGS_REG))])]
"split_di (&operands[0], 2, &operands[0], &operands[2]);");
"split_<dwi> (&operands[0], 2, &operands[0], &operands[2]);")
(define_insn "*negdi2_1_rex64"
[(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
(neg:DI (match_operand:DI 1 "nonimmediate_operand" "0")))
(define_insn "*neg<mode>2_1"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
(neg:SWI (match_operand:SWI 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_unary_operator_ok (NEG, DImode, operands)"
"neg{q}\t%0"
"ix86_unary_operator_ok (NEG, <MODE>mode, operands)"
"neg{<imodesuffix>}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "DI")])
;; The problem with neg is that it does not perform (compare x 0),
;; it really performs (compare 0 x), which leaves us with the zero
;; flag being the only useful item.
(define_insn "*negdi2_cmpz_rex64"
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:DI (match_operand:DI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
(neg:DI (match_dup 1)))]
"TARGET_64BIT && ix86_unary_operator_ok (NEG, DImode, operands)"
"neg{q}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "DI")])
(define_expand "negsi2"
[(set (match_operand:SI 0 "nonimmediate_operand" "")
(neg:SI (match_operand:SI 1 "nonimmediate_operand" "")))]
""
"ix86_expand_unary_operator (NEG, SImode, operands); DONE;")
(define_insn "*negsi2_1"
[(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
(neg:SI (match_operand:SI 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (NEG, SImode, operands)"
"neg{l}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(set_attr "mode" "<MODE>")])
;; Combine is quite creative about this pattern.
(define_insn "*negsi2_1_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(lshiftrt:DI (neg:DI (ashift:DI (match_operand:DI 1 "register_operand" "0")
(const_int 32)))
(const_int 32)))
(lshiftrt:DI
(neg:DI (ashift:DI (match_operand:DI 1 "register_operand" "0")
(const_int 32)))
(const_int 32)))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_unary_operator_ok (NEG, SImode, operands)"
"neg{l}\t%k0"
......@@ -9878,25 +9782,27 @@
;; it really performs (compare 0 x), which leaves us with the zero
;; flag being the only useful item.
(define_insn "*negsi2_cmpz"
(define_insn "*neg<mode>2_cmpz"
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:SI (match_operand:SI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
(neg:SI (match_dup 1)))]
"ix86_unary_operator_ok (NEG, SImode, operands)"
"neg{l}\t%0"
(compare:CCZ
(neg:SWI (match_operand:SWI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
(neg:SWI (match_dup 1)))]
"ix86_unary_operator_ok (NEG, <MODE>mode, operands)"
"neg{<imodesuffix>}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(set_attr "mode" "<MODE>")])
(define_insn "*negsi2_cmpz_zext"
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (lshiftrt:DI
(neg:DI (ashift:DI
(match_operand:DI 1 "register_operand" "0")
(const_int 32)))
(const_int 32))
(const_int 0)))
(compare:CCZ
(lshiftrt:DI
(neg:DI (ashift:DI
(match_operand:DI 1 "register_operand" "0")
(const_int 32)))
(const_int 32))
(const_int 0)))
(set (match_operand:DI 0 "register_operand" "=r")
(lshiftrt:DI (neg:DI (ashift:DI (match_dup 1)
(const_int 32)))
......@@ -9906,58 +9812,6 @@
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(define_expand "neghi2"
[(set (match_operand:HI 0 "nonimmediate_operand" "")
(neg:HI (match_operand:HI 1 "nonimmediate_operand" "")))]
"TARGET_HIMODE_MATH"
"ix86_expand_unary_operator (NEG, HImode, operands); DONE;")
(define_insn "*neghi2_1"
[(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
(neg:HI (match_operand:HI 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (NEG, HImode, operands)"
"neg{w}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "HI")])
(define_insn "*neghi2_cmpz"
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:HI (match_operand:HI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
(neg:HI (match_dup 1)))]
"ix86_unary_operator_ok (NEG, HImode, operands)"
"neg{w}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "HI")])
(define_expand "negqi2"
[(set (match_operand:QI 0 "nonimmediate_operand" "")
(neg:QI (match_operand:QI 1 "nonimmediate_operand" "")))]
"TARGET_QIMODE_MATH"
"ix86_expand_unary_operator (NEG, QImode, operands); DONE;")
(define_insn "*negqi2_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
(neg:QI (match_operand:QI 1 "nonimmediate_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (NEG, QImode, operands)"
"neg{b}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "QI")])
(define_insn "*negqi2_cmpz"
[(set (reg:CCZ FLAGS_REG)
(compare:CCZ (neg:QI (match_operand:QI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
(neg:QI (match_dup 1)))]
"ix86_unary_operator_ok (NEG, QImode, operands)"
"neg{b}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "QI")])
;; Changing of sign for FP values is doable using integer unit too.
(define_expand "<code><mode>2"
......@@ -10240,96 +10094,66 @@
;; One complement instructions
(define_expand "one_cmpldi2"
[(set (match_operand:DI 0 "nonimmediate_operand" "")
(not:DI (match_operand:DI 1 "nonimmediate_operand" "")))]
"TARGET_64BIT"
"ix86_expand_unary_operator (NOT, DImode, operands); DONE;")
(define_expand "one_cmpl<mode>2"
[(set (match_operand:SWIM 0 "nonimmediate_operand" "")
(not:SWIM (match_operand:SWIM 1 "nonimmediate_operand" "")))]
""
"ix86_expand_unary_operator (NOT, <MODE>mode, operands); DONE;")
(define_insn "*one_cmpldi2_1_rex64"
[(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
(not:DI (match_operand:DI 1 "nonimmediate_operand" "0")))]
"TARGET_64BIT && ix86_unary_operator_ok (NOT, DImode, operands)"
"not{q}\t%0"
(define_insn "*one_cmpl<mode>2_1"
[(set (match_operand:SWI248 0 "nonimmediate_operand" "=rm")
(not:SWI248 (match_operand:SWI248 1 "nonimmediate_operand" "0")))]
"ix86_unary_operator_ok (NOT, <MODE>mode, operands)"
"not{<imodesuffix>}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "DI")])
(define_insn "*one_cmpldi2_2_rex64"
[(set (reg FLAGS_REG)
(compare (not:DI (match_operand:DI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
(not:DI (match_dup 1)))]
"TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)
&& ix86_unary_operator_ok (NOT, DImode, operands)"
"#"
[(set_attr "type" "alu1")
(set_attr "mode" "DI")])
(define_split
[(set (match_operand 0 "flags_reg_operand" "")
(match_operator 2 "compare_operator"
[(not:DI (match_operand:DI 3 "nonimmediate_operand" ""))
(const_int 0)]))
(set (match_operand:DI 1 "nonimmediate_operand" "")
(not:DI (match_dup 3)))]
"TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)"
[(parallel [(set (match_dup 0)
(match_op_dup 2
[(xor:DI (match_dup 3) (const_int -1))
(const_int 0)]))
(set (match_dup 1)
(xor:DI (match_dup 3) (const_int -1)))])]
"")
(define_expand "one_cmplsi2"
[(set (match_operand:SI 0 "nonimmediate_operand" "")
(not:SI (match_operand:SI 1 "nonimmediate_operand" "")))]
""
"ix86_expand_unary_operator (NOT, SImode, operands); DONE;")
(set_attr "mode" "<MODE>")])
(define_insn "*one_cmplsi2_1"
[(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
(not:SI (match_operand:SI 1 "nonimmediate_operand" "0")))]
"ix86_unary_operator_ok (NOT, SImode, operands)"
"not{l}\t%0"
;; %%% Potential partial reg stall on alternative 1. What to do?
(define_insn "*one_cmplqi2_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,r")
(not:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")))]
"ix86_unary_operator_ok (NOT, QImode, operands)"
"@
not{b}\t%0
not{l}\t%k0"
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(set_attr "mode" "QI,SI")])
;; ??? Currently never generated - xor is used instead.
(define_insn "*one_cmplsi2_1_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI (not:SI (match_operand:SI 1 "register_operand" "0"))))]
(zero_extend:DI
(not:SI (match_operand:SI 1 "register_operand" "0"))))]
"TARGET_64BIT && ix86_unary_operator_ok (NOT, SImode, operands)"
"not{l}\t%k0"
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(define_insn "*one_cmplsi2_2"
(define_insn "*one_cmpl<mode>2_2"
[(set (reg FLAGS_REG)
(compare (not:SI (match_operand:SI 1 "nonimmediate_operand" "0"))
(compare (not:SWI (match_operand:SWI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
(not:SI (match_dup 1)))]
(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
(not:SWI (match_dup 1)))]
"ix86_match_ccmode (insn, CCNOmode)
&& ix86_unary_operator_ok (NOT, SImode, operands)"
&& ix86_unary_operator_ok (NOT, <MODE>mode, operands)"
"#"
[(set_attr "type" "alu1")
(set_attr "mode" "SI")])
(set_attr "mode" "<MODE>")])
(define_split
[(set (match_operand 0 "flags_reg_operand" "")
(match_operator 2 "compare_operator"
[(not:SI (match_operand:SI 3 "nonimmediate_operand" ""))
[(not:SWI (match_operand:SWI 3 "nonimmediate_operand" ""))
(const_int 0)]))
(set (match_operand:SI 1 "nonimmediate_operand" "")
(not:SI (match_dup 3)))]
(set (match_operand:SWI 1 "nonimmediate_operand" "")
(not:SWI (match_dup 3)))]
"ix86_match_ccmode (insn, CCNOmode)"
[(parallel [(set (match_dup 0)
(match_op_dup 2 [(xor:SI (match_dup 3) (const_int -1))
(match_op_dup 2 [(xor:SWI (match_dup 3) (const_int -1))
(const_int 0)]))
(set (match_dup 1)
(xor:SI (match_dup 3) (const_int -1)))])]
(xor:SWI (match_dup 3) (const_int -1)))])]
"")
;; ??? Currently never generated - xor is used instead.
......@@ -10359,91 +10183,6 @@
(set (match_dup 1)
(zero_extend:DI (xor:SI (match_dup 3) (const_int -1))))])]
"")
(define_expand "one_cmplhi2"
[(set (match_operand:HI 0 "nonimmediate_operand" "")
(not:HI (match_operand:HI 1 "nonimmediate_operand" "")))]
"TARGET_HIMODE_MATH"
"ix86_expand_unary_operator (NOT, HImode, operands); DONE;")
(define_insn "*one_cmplhi2_1"
[(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
(not:HI (match_operand:HI 1 "nonimmediate_operand" "0")))]
"ix86_unary_operator_ok (NOT, HImode, operands)"
"not{w}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "HI")])
(define_insn "*one_cmplhi2_2"
[(set (reg FLAGS_REG)
(compare (not:HI (match_operand:HI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
(not:HI (match_dup 1)))]
"ix86_match_ccmode (insn, CCNOmode)
&& ix86_unary_operator_ok (NEG, HImode, operands)"
"#"
[(set_attr "type" "alu1")
(set_attr "mode" "HI")])
(define_split
[(set (match_operand 0 "flags_reg_operand" "")
(match_operator 2 "compare_operator"
[(not:HI (match_operand:HI 3 "nonimmediate_operand" ""))
(const_int 0)]))
(set (match_operand:HI 1 "nonimmediate_operand" "")
(not:HI (match_dup 3)))]
"ix86_match_ccmode (insn, CCNOmode)"
[(parallel [(set (match_dup 0)
(match_op_dup 2 [(xor:HI (match_dup 3) (const_int -1))
(const_int 0)]))
(set (match_dup 1)
(xor:HI (match_dup 3) (const_int -1)))])]
"")
;; %%% Potential partial reg stall on alternative 1. What to do?
(define_expand "one_cmplqi2"
[(set (match_operand:QI 0 "nonimmediate_operand" "")
(not:QI (match_operand:QI 1 "nonimmediate_operand" "")))]
"TARGET_QIMODE_MATH"
"ix86_expand_unary_operator (NOT, QImode, operands); DONE;")
(define_insn "*one_cmplqi2_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,r")
(not:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")))]
"ix86_unary_operator_ok (NOT, QImode, operands)"
"@
not{b}\t%0
not{l}\t%k0"
[(set_attr "type" "negnot")
(set_attr "mode" "QI,SI")])
(define_insn "*one_cmplqi2_2"
[(set (reg FLAGS_REG)
(compare (not:QI (match_operand:QI 1 "nonimmediate_operand" "0"))
(const_int 0)))
(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
(not:QI (match_dup 1)))]
"ix86_match_ccmode (insn, CCNOmode)
&& ix86_unary_operator_ok (NOT, QImode, operands)"
"#"
[(set_attr "type" "alu1")
(set_attr "mode" "QI")])
(define_split
[(set (match_operand 0 "flags_reg_operand" "")
(match_operator 2 "compare_operator"
[(not:QI (match_operand:QI 3 "nonimmediate_operand" ""))
(const_int 0)]))
(set (match_operand:QI 1 "nonimmediate_operand" "")
(not:QI (match_dup 3)))]
"ix86_match_ccmode (insn, CCNOmode)"
[(parallel [(set (match_dup 0)
(match_op_dup 2 [(xor:QI (match_dup 3) (const_int -1))
(const_int 0)]))
(set (match_dup 1)
(xor:QI (match_dup 3) (const_int -1)))])]
"")
;; Arithmetic shift instructions
......
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