(define_code_iterator maxmin [smax smin umax umin])
;; Base name for integer and FP insn mnemonic
-(define_code_attr maxminiprefix [(smax "maxs") (smin "mins")
- (umax "maxu") (umin "minu")])
-(define_code_attr maxminfprefix [(smax "max") (smin "min")])
+(define_code_attr maxmin_int [(smax "maxs") (smin "mins")
+ (umax "maxu") (umin "minu")])
+(define_code_attr maxmin_float [(smax "max") (smin "min")])
;; Mapping of logic operators
(define_code_iterator any_logic [and ior xor])
(define_code_iterator any_or [ior xor])
;; Base name for insn mnemonic.
-(define_code_attr logicprefix [(and "and") (ior "or") (xor "xor")])
+(define_code_attr logic [(and "and") (ior "or") (xor "xor")])
+
+;; Mapping of shift-right operators
+(define_code_iterator any_shiftrt [lshiftrt ashiftrt])
+
+;; Base name for define_insn
+(define_code_attr shiftrt_insn [(lshiftrt "lshr") (ashiftrt "ashr")])
+
+;; Base name for insn mnemonic.
+(define_code_attr shiftrt [(lshiftrt "shr") (ashiftrt "sar")])
+
+;; Mapping of rotate operators
+(define_code_iterator any_rotate [rotate rotatert])
+
+;; Base name for define_insn
+(define_code_attr rotate_insn [(rotate "rotl") (rotatert "rotr")])
+
+;; Base name for insn mnemonic.
+(define_code_attr rotate [(rotate "rol") (rotatert "ror")])
;; Mapping of abs neg operators
(define_code_iterator absneg [abs neg])
;; Base name for x87 insn mnemonic.
-(define_code_attr absnegprefix [(abs "abs") (neg "chs")])
+(define_code_attr absneg_mnemonic [(abs "abs") (neg "chs")])
;; Used in signed and unsigned widening multiplications.
(define_code_iterator any_extend [sign_extend zero_extend])
(HI "TARGET_HIMODE_MATH")
SI (DI "TARGET_64BIT")])
+;; Math-dependant single word integer modes without DImode.
+(define_mode_iterator SWIM124 [(QI "TARGET_QIMODE_MATH")
+ (HI "TARGET_HIMODE_MATH")
+ SI])
+
;; Math-dependant single word integer modes without QImode.
(define_mode_iterator SWIM248 [(HI "TARGET_HIMODE_MATH")
SI (DI "TARGET_64BIT")])
&& true_regnum (operands[1]) == AX_REG
&& true_regnum (operands[2]) == DX_REG)
{
- emit_insn (gen_ashrsi3_31 (operands[2], operands[1], GEN_INT (31)));
+ emit_insn (gen_ashrsi3_cvt (operands[2], operands[1], GEN_INT (31)));
}
else
{
emit_move_insn (operands[2], operands[1]);
- emit_insn (gen_ashrsi3_31 (operands[2], operands[2], GEN_INT (31)));
+ emit_insn (gen_ashrsi3_cvt (operands[2], operands[2], GEN_INT (31)));
}
emit_move_insn (operands[4], operands[2]);
DONE;
/* Generate a cltd if possible and doing so it profitable. */
if ((optimize_function_for_size_p (cfun) || TARGET_USE_CLTD)
- && true_regnum (operands[3]) == AX_REG)
+ && true_regnum (operands[3]) == AX_REG
+ && true_regnum (operands[4]) == DX_REG)
{
- emit_insn (gen_ashrsi3_31 (operands[4], operands[3], GEN_INT (31)));
+ emit_insn (gen_ashrsi3_cvt (operands[4], operands[3], GEN_INT (31)));
DONE;
}
if (true_regnum (operands[4]) != true_regnum (operands[1]))
emit_move_insn (operands[4], operands[1]);
- emit_insn (gen_ashrsi3_31 (operands[4], operands[4], GEN_INT (31)));
+ emit_insn (gen_ashrsi3_cvt (operands[4], operands[4], GEN_INT (31)));
DONE;
})
(match_operand:SWI248 2 "<general_operand>" "<g>,r<i>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
- "<logicprefix>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, QImode, operands)"
"@
- <logicprefix>{b}\t{%2, %0|%0, %2}
- <logicprefix>{b}\t{%2, %0|%0, %2}
- <logicprefix>{l}\t{%k2, %k0|%k0, %k2}"
+ <logic>{b}\t{%2, %0|%0, %2}
+ <logic>{b}\t{%2, %0|%0, %2}
+ <logic>{l}\t{%k2, %k0|%k0, %k2}"
[(set_attr "type" "alu")
(set_attr "mode" "QI,QI,SI")])
(match_operand:SI 2 "general_operand" "g"))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (<CODE>, SImode, operands)"
- "<logicprefix>{l}\t{%2, %k0|%k0, %2}"
+ "<logic>{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
(match_operand:DI 2 "x86_64_zext_immediate_operand" "Z")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (<CODE>, SImode, operands)"
- "<logicprefix>{l}\t{%2, %k0|%k0, %2}"
+ "<logic>{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
(clobber (reg:CC FLAGS_REG))]
"(!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "<logicprefix>{b}\t{%1, %0|%0, %1}"
+ "<logic>{b}\t{%1, %0|%0, %1}"
[(set_attr "type" "alu1")
(set_attr "mode" "QI")])
(any_or:SWI (match_dup 1) (match_dup 2)))]
"ix86_match_ccmode (insn, CCNOmode)
&& ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
- "<logicprefix>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
(zero_extend:DI (any_or:SI (match_dup 1) (match_dup 2))))]
"TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)
&& ix86_binary_operator_ok (<CODE>, SImode, operands)"
- "<logicprefix>{l}\t{%2, %k0|%k0, %2}"
+ "<logic>{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
(any_or:DI (zero_extend:DI (match_dup 1)) (match_dup 2)))]
"TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)
&& ix86_binary_operator_ok (<CODE>, SImode, operands)"
- "<logicprefix>{l}\t{%2, %k0|%k0, %2}"
+ "<logic>{l}\t{%2, %k0|%k0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
"(!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
&& ix86_match_ccmode (insn, CCNOmode)
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "<logicprefix>{b}\t{%1, %0|%0, %1}"
+ "<logic>{b}\t{%1, %0|%0, %1}"
[(set_attr "type" "alu1")
(set_attr "mode" "QI")])
(clobber (match_scratch:SWI 0 "=<r>"))]
"ix86_match_ccmode (insn, CCNOmode)
&& ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
- "<logicprefix>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
(match_operand 2 "const_int_operand" "n")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun)"
- "<logicprefix>{b}\t{%2, %h0|%h0, %2}"
+ "<logic>{b}\t{%2, %h0|%h0, %2}"
[(set_attr "type" "alu")
(set_attr "length_immediate" "1")
(set_attr "modrm" "1")
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT
&& (!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))"
- "<logicprefix>{b}\t{%2, %h0|%h0, %2}"
+ "<logic>{b}\t{%2, %h0|%h0, %2}"
[(set_attr "type" "alu")
(set_attr "length_immediate" "0")
(set_attr "mode" "QI")])
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT
&& (!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))"
- "<logicprefix>{b}\t{%2, %h0|%h0, %2}"
+ "<logic>{b}\t{%2, %h0|%h0, %2}"
[(set_attr "type" "alu")
(set_attr "length_immediate" "0")
(set_attr "mode" "QI")])
(const_int 8))))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun)"
- "<logicprefix>{b}\t{%h2, %h0|%h0, %h2}"
+ "<logic>{b}\t{%h2, %h0|%h0, %h2}"
[(set_attr "type" "alu")
(set_attr "length_immediate" "0")
(set_attr "mode" "QI")])
"TARGET_80387
&& (reload_completed
|| !(SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH))"
- "f<absnegprefix>"
+ "f<absneg_mnemonic>"
[(set_attr "type" "fsgn")
(set_attr "mode" "<MODE>")])
(absneg:DF (float_extend:DF
(match_operand:SF 1 "register_operand" "0"))))]
"TARGET_80387 && (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)"
- "f<absnegprefix>"
+ "f<absneg_mnemonic>"
[(set_attr "type" "fsgn")
(set_attr "mode" "DF")])
(absneg:XF (float_extend:XF
(match_operand:SF 1 "register_operand" "0"))))]
"TARGET_80387"
- "f<absnegprefix>"
+ "f<absneg_mnemonic>"
[(set_attr "type" "fsgn")
(set_attr "mode" "XF")])
(define_insn "*<code>extenddfxf2"
[(set (match_operand:XF 0 "register_operand" "=f")
(absneg:XF (float_extend:XF
- (match_operand:DF 1 "register_operand" "0"))))]
+ (match_operand:DF 1 "register_operand" "0"))))]
"TARGET_80387"
- "f<absnegprefix>"
+ "f<absneg_mnemonic>"
[(set_attr "type" "fsgn")
(set_attr "mode" "XF")])
(zero_extend:DI (xor:SI (match_dup 3) (const_int -1))))])]
"")
\f
-;; Arithmetic shift instructions
+;; Shift instructions
;; DImode shifts are implemented using the i386 "shift double" opcode,
;; which is written as "sh[lr]d[lw] imm,reg,reg/mem". If the shift count
""
"ix86_expand_binary_operator (ASHIFT, <MODE>mode, operands); DONE;")
-(define_insn_and_split "*ashl<mode>3_doubleword"
+(define_insn "*ashl<mode>3_doubleword"
[(set (match_operand:DWI 0 "register_operand" "=&r,r")
(ashift:DWI (match_operand:DWI 1 "reg_or_pm1_operand" "n,0")
(match_operand:QI 2 "nonmemory_operand" "<S>c,<S>c")))
(clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ASHIFT, <MODE>mode, operands)"
+ ""
"#"
+ [(set_attr "type" "multi")])
+
+(define_split
+ [(set (match_operand:DWI 0 "register_operand" "")
+ (ashift:DWI (match_operand:DWI 1 "nonmemory_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))
+ (clobber (reg:CC FLAGS_REG))]
"(optimize && flag_peephole2) ? epilogue_completed : reload_completed"
[(const_int 0)]
- "ix86_split_ashl (operands, NULL_RTX, <MODE>mode); DONE;"
- [(set_attr "type" "multi")])
+ "ix86_split_ashl (operands, NULL_RTX, <MODE>mode); DONE;")
;; By default we don't ask for a scratch register, because when DWImode
;; values are manipulated, registers are already at a premium. But if
{
switch (get_attr_type (insn))
{
+ case TYPE_LEA:
+ return "#";
+
case TYPE_ALU:
gcc_assert (operands[2] == const1_rtx);
gcc_assert (rtx_equal_p (operands[0], operands[1]));
return "add{<imodesuffix>}\t%0, %0";
- case TYPE_LEA:
- return "#";
-
default:
- if (REG_P (operands[2]))
- return "sal{<imodesuffix>}\t{%b2, %0|%0, %b2}";
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
return "sal{<imodesuffix>}\t%0";
else
return "sal{<imodesuffix>}\t{%2, %0|%0, %2}";
{
switch (get_attr_type (insn))
{
+ case TYPE_LEA:
+ return "#";
+
case TYPE_ALU:
gcc_assert (operands[2] == const1_rtx);
return "add{l}\t%k0, %k0";
- case TYPE_LEA:
- return "#";
-
default:
- if (REG_P (operands[2]))
- return "sal{l}\t{%b2, %k0|%k0, %b2}";
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
return "sal{l}\t%k0";
else
return "sal{l}\t{%2, %k0|%k0, %2}";
return "add{w}\t%0, %0";
default:
- if (REG_P (operands[2]))
- return "sal{w}\t{%b2, %0|%0, %b2}";
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
return "sal{w}\t%0";
else
return "sal{w}\t{%2, %0|%0, %2}";
{
case TYPE_LEA:
return "#";
+
case TYPE_ALU:
gcc_assert (operands[2] == const1_rtx);
return "add{w}\t%0, %0";
default:
- if (REG_P (operands[2]))
- return "sal{w}\t{%b2, %0|%0, %b2}";
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
return "sal{w}\t%0";
else
return "sal{w}\t{%2, %0|%0, %2}";
return "add{b}\t%0, %0";
default:
- if (REG_P (operands[2]))
- {
- if (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t{%b2, %k0|%k0, %b2}";
- else
- return "sal{b}\t{%b2, %0|%0, %b2}";
- }
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
{
if (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t%0";
+ return "sal{l}\t%k0";
else
return "sal{b}\t%0";
}
{
case TYPE_LEA:
return "#";
+
case TYPE_ALU:
gcc_assert (operands[2] == const1_rtx);
if (REG_P (operands[1]) && !ANY_QI_REG_P (operands[1]))
return "add{b}\t%0, %0";
default:
- if (REG_P (operands[2]))
- {
- if (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t{%b2, %k0|%k0, %b2}";
- else
- return "sal{b}\t{%b2, %0|%0, %b2}";
- }
- else if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
{
if (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t%0";
+ return "sal{l}\t%k0";
else
return "sal{b}\t%0";
}
(const_string "*")))
(set_attr "mode" "QI,SI,SI")])
+(define_insn "*ashlqi3_1_slp"
+ [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
+ (ashift:QI (match_dup 0)
+ (match_operand:QI 1 "nonmemory_operand" "cI")))
+ (clobber (reg:CC FLAGS_REG))]
+ "(optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_FLAG_REG_STALL
+ || (operands[1] == const1_rtx
+ && (TARGET_SHIFT1
+ || (TARGET_DOUBLE_WITH_ADD && REG_P (operands[0])))))"
+{
+ switch (get_attr_type (insn))
+ {
+ case TYPE_ALU:
+ gcc_assert (operands[1] == const1_rtx);
+ return "add{b}\t%0, %0";
+
+ default:
+ if (operands[1] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "sal{b}\t%0";
+ else
+ return "sal{b}\t{%1, %0|%0, %1}";
+ }
+}
+ [(set (attr "type")
+ (cond [(and (and (ne (symbol_ref "TARGET_DOUBLE_WITH_ADD")
+ (const_int 0))
+ (match_operand 0 "register_operand" ""))
+ (match_operand 1 "const1_operand" ""))
+ (const_string "alu")
+ ]
+ (const_string "ishift1")))
+ (set (attr "length_immediate")
+ (if_then_else
+ (ior (eq_attr "type" "alu")
+ (and (eq_attr "type" "ishift1")
+ (and (match_operand 1 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "QI")])
+
;; Convert lea to the lea pattern to avoid flags dependency.
(define_split
[(set (match_operand:DI 0 "register_operand" "")
(const_string "*")))
(set_attr "mode" "<MODE>")])
-;; See comment above `ashldi3' about how this works.
+;; See comment above `ashl<mode>3' about how this works.
-(define_expand "ashrti3"
- [(set (match_operand:TI 0 "register_operand" "")
- (ashiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_64BIT"
- "ix86_expand_binary_operator (ASHIFTRT, TImode, operands); DONE;")
+(define_expand "<shiftrt_insn><mode>3"
+ [(set (match_operand:SDWIM 0 "<shift_operand>" "")
+ (any_shiftrt:SDWIM (match_operand:SDWIM 1 "<shift_operand>" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))]
+ ""
+ "ix86_expand_binary_operator (<CODE>, <MODE>mode, operands); DONE;")
-(define_insn "*ashrti3_1"
- [(set (match_operand:TI 0 "register_operand" "=r")
- (ashiftrt:TI (match_operand:TI 1 "register_operand" "0")
- (match_operand:QI 2 "nonmemory_operand" "Oc")))
+(define_insn_and_split "*<shiftrt_insn><mode>3_doubleword"
+ [(set (match_operand:DWI 0 "register_operand" "=r")
+ (any_shiftrt:DWI (match_operand:DWI 1 "register_operand" "0")
+ (match_operand:QI 2 "nonmemory_operand" "<S>c")))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT"
+ ""
"#"
+ "(optimize && flag_peephole2) ? epilogue_completed : reload_completed"
+ [(const_int 0)]
+ "ix86_split_<shiftrt_insn> (operands, NULL_RTX, <MODE>mode); DONE;"
[(set_attr "type" "multi")])
+;; By default we don't ask for a scratch register, because when DWImode
+;; values are manipulated, registers are already at a premium. But if
+;; we have one handy, we won't turn it away.
+
(define_peephole2
- [(match_scratch:DI 3 "r")
- (parallel [(set (match_operand:TI 0 "register_operand" "")
- (ashiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
+ [(match_scratch:DWIH 3 "r")
+ (parallel [(set (match_operand:<DWI> 0 "register_operand" "")
+ (any_shiftrt:<DWI>
+ (match_operand:<DWI> 1 "register_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))
(clobber (reg:CC FLAGS_REG))])
(match_dup 3)]
- "TARGET_64BIT"
- [(const_int 0)]
- "ix86_split_ashr (operands, operands[3], TImode); DONE;")
-
-(define_split
- [(set (match_operand:TI 0 "register_operand" "")
- (ashiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ((optimize > 0 && flag_peephole2)
- ? epilogue_completed : reload_completed)"
+ "TARGET_CMOVE"
[(const_int 0)]
- "ix86_split_ashr (operands, NULL_RTX, TImode); DONE;")
+ "ix86_split_<shiftrt_insn> (operands, operands[3], <DWI>mode); DONE;")
(define_insn "x86_64_shrd"
[(set (match_operand:DI 0 "nonimmediate_operand" "+r*m")
(set_attr "athlon_decode" "vector")
(set_attr "amdfam10_decode" "vector")])
-(define_expand "ashrdi3"
- [(set (match_operand:DI 0 "shiftdi_operand" "")
- (ashiftrt:DI (match_operand:DI 1 "shiftdi_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
+(define_insn "x86_shrd"
+ [(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
+ (ior:SI (ashiftrt:SI (match_dup 0)
+ (match_operand:QI 2 "nonmemory_operand" "Ic"))
+ (ashift:SI (match_operand:SI 1 "register_operand" "r")
+ (minus:QI (const_int 32) (match_dup 2)))))
+ (clobber (reg:CC FLAGS_REG))]
""
- "ix86_expand_binary_operator (ASHIFTRT, DImode, operands); DONE;")
+ "shrd{l}\t{%s2%1, %0|%0, %1, %2}"
+ [(set_attr "type" "ishift")
+ (set_attr "prefix_0f" "1")
+ (set_attr "pent_pair" "np")
+ (set_attr "mode" "SI")])
+
+(define_insn "ashrdi3_cvt"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=*d,rm")
+ (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "*a,0")
+ (match_operand:QI 2 "const_int_operand" "")))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_64BIT && INTVAL (operands[2]) == 63
+ && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
+ && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
+ "@
+ {cqto|cqo}
+ sar{q}\t{%2, %0|%0, %2}"
+ [(set_attr "type" "imovx,ishift")
+ (set_attr "prefix_0f" "0,*")
+ (set_attr "length_immediate" "0,*")
+ (set_attr "modrm" "0,1")
+ (set_attr "mode" "DI")])
+
+(define_insn "ashrsi3_cvt"
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=*d,rm")
+ (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "*a,0")
+ (match_operand:QI 2 "const_int_operand" "")))
+ (clobber (reg:CC FLAGS_REG))]
+ "INTVAL (operands[2]) == 31
+ && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
+ && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
+ "@
+ {cltd|cdq}
+ sar{l}\t{%2, %0|%0, %2}"
+ [(set_attr "type" "imovx,ishift")
+ (set_attr "prefix_0f" "0,*")
+ (set_attr "length_immediate" "0,*")
+ (set_attr "modrm" "0,1")
+ (set_attr "mode" "SI")])
+
+(define_insn "*ashrsi3_cvt_zext"
+ [(set (match_operand:DI 0 "register_operand" "=*d,r")
+ (zero_extend:DI
+ (ashiftrt:SI (match_operand:SI 1 "register_operand" "*a,0")
+ (match_operand:QI 2 "const_int_operand" ""))))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_64BIT && INTVAL (operands[2]) == 31
+ && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
+ && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
+ "@
+ {cltd|cdq}
+ sar{l}\t{%2, %k0|%k0, %2}"
+ [(set_attr "type" "imovx,ishift")
+ (set_attr "prefix_0f" "0,*")
+ (set_attr "length_immediate" "0,*")
+ (set_attr "modrm" "0,1")
+ (set_attr "mode" "SI")])
-(define_expand "x86_64_shift_adj_3"
- [(use (match_operand:DI 0 "register_operand" ""))
- (use (match_operand:DI 1 "register_operand" ""))
+(define_expand "x86_shift<mode>_adj_3"
+ [(use (match_operand:SWI48 0 "register_operand" ""))
+ (use (match_operand:SWI48 1 "register_operand" ""))
(use (match_operand:QI 2 "register_operand" ""))]
""
{
rtx label = gen_label_rtx ();
rtx tmp;
- emit_insn (gen_testqi_ccz_1 (operands[2], GEN_INT (64)));
+ emit_insn (gen_testqi_ccz_1 (operands[2],
+ GEN_INT (GET_MODE_BITSIZE (<MODE>mode))));
tmp = gen_rtx_REG (CCZmode, FLAGS_REG);
tmp = gen_rtx_EQ (VOIDmode, tmp, const0_rtx);
JUMP_LABEL (tmp) = label;
emit_move_insn (operands[0], operands[1]);
- emit_insn (gen_ashrdi3_63_rex64 (operands[1], operands[1], GEN_INT (63)));
-
+ emit_insn (gen_ashr<mode>3_cvt (operands[1], operands[1],
+ GEN_INT (GET_MODE_BITSIZE (<MODE>mode)-1)));
emit_label (label);
LABEL_NUSES (label) = 1;
DONE;
})
-(define_insn "ashrdi3_63_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=*d,rm")
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "*a,0")
- (match_operand:DI 2 "const_int_operand" "i,i")))
+(define_insn "*<shiftrt_insn><mode>3_1"
+ [(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
+ (any_shiftrt:SWI (match_operand:SWI 1 "nonimmediate_operand" "0")
+ (match_operand:QI 2 "nonmemory_operand" "c<S>")))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && INTVAL (operands[2]) == 63
- && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "@
- {cqto|cqo}
- sar{q}\t{%2, %0|%0, %2}"
- [(set_attr "type" "imovx,ishift")
- (set_attr "prefix_0f" "0,*")
- (set_attr "length_immediate" "0,*")
- (set_attr "modrm" "0,1")
- (set_attr "mode" "DI")])
+ "ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{<imodesuffix>}\t%0";
+ else
+ return "<shiftrt>{<imodesuffix>}\t{%2, %0|%0, %2}";
+}
+ [(set_attr "type" "ishift")
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "<MODE>")])
-(define_insn "*ashrdi3_1_one_bit_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
+(define_insn "*<shiftrt_insn>si3_1_zext"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI
+ (any_shiftrt:SI (match_operand:SI 1 "register_operand" "0")
+ (match_operand:QI 2 "nonmemory_operand" "cI"))))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "sar{q}\t%0"
+ "TARGET_64BIT && ix86_binary_operator_ok (<CODE>, SImode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{l}\t%k0";
+ else
+ return "<shiftrt>{l}\t{%2, %k0|%k0, %2}";
+}
[(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "SI")])
-(define_insn "*ashrdi3_1_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm,rm")
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "J,c")))
+(define_insn "*<shiftrt_insn>qi3_1_slp"
+ [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
+ (any_shiftrt:QI (match_dup 0)
+ (match_operand:QI 1 "nonmemory_operand" "cI")))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "@
- sar{q}\t{%2, %0|%0, %2}
- sar{q}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
+ "(optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_REG_STALL
+ || (operands[1] == const1_rtx
+ && TARGET_SHIFT1))"
+{
+ if (operands[1] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{b}\t%0";
+ else
+ return "<shiftrt>{b}\t{%1, %0|%0, %1}";
+}
+ [(set_attr "type" "ishift1")
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 1 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "QI")])
;; This pattern can't accept a variable shift count, since shifts by
;; zero don't affect the flags. We assume that shifts by constant
;; zero are optimized away.
-(define_insn "*ashrdi3_one_bit_cmp_rex64"
+(define_insn "*<shiftrt_insn><mode>3_cmp"
[(set (reg FLAGS_REG)
(compare
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
+ (any_shiftrt:SWI
+ (match_operand:SWI 1 "nonimmediate_operand" "0")
+ (match_operand:QI 2 "<shift_immediate_operand>" "<S>"))
(const_int 0)))
- (set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
+ (set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
+ (any_shiftrt:SWI (match_dup 1) (match_dup 2)))]
+ "(optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_FLAG_REG_STALL
+ || (operands[2] == const1_rtx
+ && TARGET_SHIFT1))
&& ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "sar{q}\t%0"
+ && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{<imodesuffix>}\t%0";
+ else
+ return "<shiftrt>{<imodesuffix>}\t{%2, %0|%0, %2}";
+}
[(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "<MODE>")])
-(define_insn "*ashrdi3_one_bit_cconly_rex64"
+(define_insn "*<shiftrt_insn>si3_cmp_zext"
[(set (reg FLAGS_REG)
(compare
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
+ (any_shiftrt:SI (match_operand:SI 1 "register_operand" "0")
+ (match_operand:QI 2 "const_1_to_31_operand" "I"))
(const_int 0)))
- (clobber (match_scratch:DI 0 "=r"))]
+ (set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI (any_shiftrt:SI (match_dup 1) (match_dup 2))))]
"TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
+ && (optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_FLAG_REG_STALL
+ || (operands[2] == const1_rtx
+ && TARGET_SHIFT1))
&& ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "sar{q}\t%0"
+ && ix86_binary_operator_ok (<CODE>, SImode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{l}\t%k0";
+ else
+ return "<shiftrt>{l}\t{%2, %k0|%k0, %2}";
+}
[(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "SI")])
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrdi3_cmp_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_63_operand" "J"))
- (const_int 0)))
- (set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "sar{q}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
-
-(define_insn "*ashrdi3_cconly_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_63_operand" "J"))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=r"))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, DImode, operands)"
- "sar{q}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
-
-(define_insn "*ashrdi3_1"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:QI 2 "nonmemory_operand" "Jc")))
- (clobber (reg:CC FLAGS_REG))]
- "!TARGET_64BIT"
- "#"
- [(set_attr "type" "multi")])
-
-;; By default we don't ask for a scratch register, because when DImode
-;; values are manipulated, registers are already at a premium. But if
-;; we have one handy, we won't turn it away.
-(define_peephole2
- [(match_scratch:SI 3 "r")
- (parallel [(set (match_operand:DI 0 "register_operand" "")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))])
- (match_dup 3)]
- "!TARGET_64BIT && TARGET_CMOVE"
- [(const_int 0)]
- "ix86_split_ashr (operands, operands[3], DImode); DONE;")
-
-(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (ashiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "!TARGET_64BIT && ((optimize > 0 && flag_peephole2)
- ? epilogue_completed : reload_completed)"
- [(const_int 0)]
- "ix86_split_ashr (operands, NULL_RTX, DImode); DONE;")
-
-(define_insn "x86_shrd"
- [(set (match_operand:SI 0 "nonimmediate_operand" "+r*m")
- (ior:SI (ashiftrt:SI (match_dup 0)
- (match_operand:QI 2 "nonmemory_operand" "Ic"))
- (ashift:SI (match_operand:SI 1 "register_operand" "r")
- (minus:QI (const_int 32) (match_dup 2)))))
- (clobber (reg:CC FLAGS_REG))]
- ""
- "shrd{l}\t{%s2%1, %0|%0, %1, %2}"
- [(set_attr "type" "ishift")
- (set_attr "prefix_0f" "1")
- (set_attr "pent_pair" "np")
- (set_attr "mode" "SI")])
-
-(define_expand "x86_shift_adj_3"
- [(use (match_operand:SI 0 "register_operand" ""))
- (use (match_operand:SI 1 "register_operand" ""))
- (use (match_operand:QI 2 "register_operand" ""))]
- ""
-{
- rtx label = gen_label_rtx ();
- rtx tmp;
-
- emit_insn (gen_testqi_ccz_1 (operands[2], GEN_INT (32)));
-
- tmp = gen_rtx_REG (CCZmode, FLAGS_REG);
- tmp = gen_rtx_EQ (VOIDmode, tmp, const0_rtx);
- tmp = gen_rtx_IF_THEN_ELSE (VOIDmode, tmp,
- gen_rtx_LABEL_REF (VOIDmode, label),
- pc_rtx);
- tmp = emit_jump_insn (gen_rtx_SET (VOIDmode, pc_rtx, tmp));
- JUMP_LABEL (tmp) = label;
-
- emit_move_insn (operands[0], operands[1]);
- emit_insn (gen_ashrsi3_31 (operands[1], operands[1], GEN_INT (31)));
-
- emit_label (label);
- LABEL_NUSES (label) = 1;
-
- DONE;
-})
-
-(define_expand "ashrsi3_31"
- [(parallel [(set (match_operand:SI 0 "nonimmediate_operand" "=*d,rm")
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "*a,0")
- (match_operand:SI 2 "const_int_operand" "i,i")))
- (clobber (reg:CC FLAGS_REG))])]
- "")
-
-(define_insn "*ashrsi3_31"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=*d,rm")
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "*a,0")
- (match_operand:SI 2 "const_int_operand" "i,i")))
- (clobber (reg:CC FLAGS_REG))]
- "INTVAL (operands[2]) == 31
- && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "@
- {cltd|cdq}
- sar{l}\t{%2, %0|%0, %2}"
- [(set_attr "type" "imovx,ishift")
- (set_attr "prefix_0f" "0,*")
- (set_attr "length_immediate" "0,*")
- (set_attr "modrm" "0,1")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_31_zext"
- [(set (match_operand:DI 0 "register_operand" "=*d,r")
- (zero_extend:DI (ashiftrt:SI (match_operand:SI 1 "register_operand" "*a,0")
- (match_operand:SI 2 "const_int_operand" "i,i"))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && (TARGET_USE_CLTD || optimize_function_for_size_p (cfun))
- && INTVAL (operands[2]) == 31
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "@
- {cltd|cdq}
- sar{l}\t{%2, %k0|%k0, %2}"
- [(set_attr "type" "imovx,ishift")
- (set_attr "prefix_0f" "0,*")
- (set_attr "length_immediate" "0,*")
- (set_attr "modrm" "0,1")
- (set_attr "mode" "SI")])
-
-(define_expand "ashrsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
- "ix86_expand_binary_operator (ASHIFTRT, SImode, operands); DONE;")
-
-(define_insn "*ashrsi3_1_one_bit"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_1_one_bit_zext"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t%k0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_1"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm,rm")
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "@
- sar{l}\t{%2, %0|%0, %2}
- sar{l}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_1_zext"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (zero_extend:DI (ashiftrt:SI (match_operand:SI 1 "register_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c"))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "@
- sar{l}\t{%2, %k0|%k0, %2}
- sar{l}\t{%b2, %k0|%k0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrsi3_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=r"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_one_bit_cmp_zext"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (ashiftrt:SI (match_dup 1) (match_dup 2))))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t%k0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrsi3_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:SI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=r"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_cmp_zext"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI (ashiftrt:SI (match_dup 1) (match_dup 2))))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, SImode, operands)"
- "sar{l}\t{%2, %k0|%k0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_expand "ashrhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_HIMODE_MATH"
- "ix86_expand_binary_operator (ASHIFTRT, HImode, operands); DONE;")
-
-(define_insn "*ashrhi3_1_one_bit"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "sar{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*ashrhi3_1"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm,rm")
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "@
- sar{w}\t{%2, %0|%0, %2}
- sar{w}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrhi3_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:HI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "sar{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*ashrhi3_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:HI 0 "=r"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "sar{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrhi3_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (ashiftrt:HI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "sar{w}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-(define_insn "*ashrhi3_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (clobber (match_scratch:HI 0 "=r"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, HImode, operands)"
- "sar{w}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-(define_expand "ashrqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_QIMODE_MATH"
- "ix86_expand_binary_operator (ASHIFTRT, QImode, operands); DONE;")
-
-(define_insn "*ashrqi3_1_one_bit"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*ashrqi3_1_one_bit_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
- (ashiftrt:QI (match_dup 0)
- (match_operand:QI 1 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t%0"
- [(set_attr "type" "ishift1")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*ashrqi3_1"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm,qm")
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "@
- sar{b}\t{%2, %0|%0, %2}
- sar{b}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
-
-(define_insn "*ashrqi3_1_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm,qm"))
- (ashiftrt:QI (match_dup 0)
- (match_operand:QI 1 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "@
- sar{b}\t{%1, %0|%0, %1}
- sar{b}\t{%b1, %0|%0, %b1}"
- [(set_attr "type" "ishift1")
- (set_attr "mode" "QI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrqi3_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "I"))
- (const_int 0)))
- (set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (ashiftrt:QI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*ashrqi3_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:QI 0 "=q"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*ashrqi3_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (ashiftrt:QI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
-
-(define_insn "*ashrqi3_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (ashiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (clobber (match_scratch:QI 0 "=q"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (ASHIFTRT, QImode, operands)"
- "sar{b}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
-
-\f
-;; Logical shift instructions
-
-;; See comment above `ashldi3' about how this works.
-
-(define_expand "lshrti3"
- [(set (match_operand:TI 0 "register_operand" "")
- (lshiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_64BIT"
- "ix86_expand_binary_operator (LSHIFTRT, TImode, operands); DONE;")
-
-(define_insn "*lshrti3_1"
- [(set (match_operand:TI 0 "register_operand" "=r")
- (lshiftrt:TI (match_operand:TI 1 "register_operand" "0")
- (match_operand:QI 2 "nonmemory_operand" "Oc")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT"
- "#"
- [(set_attr "type" "multi")])
-
-(define_peephole2
- [(match_scratch:DI 3 "r")
- (parallel [(set (match_operand:TI 0 "register_operand" "")
- (lshiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))])
- (match_dup 3)]
- "TARGET_64BIT"
- [(const_int 0)]
- "ix86_split_lshr (operands, operands[3], TImode); DONE;")
-
-(define_split
- [(set (match_operand:TI 0 "register_operand" "")
- (lshiftrt:TI (match_operand:TI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ((optimize > 0 && flag_peephole2)
- ? epilogue_completed : reload_completed)"
- [(const_int 0)]
- "ix86_split_lshr (operands, NULL_RTX, TImode); DONE;")
-
-(define_expand "lshrdi3"
- [(set (match_operand:DI 0 "shiftdi_operand" "")
- (lshiftrt:DI (match_operand:DI 1 "shiftdi_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
- "ix86_expand_binary_operator (LSHIFTRT, DImode, operands); DONE;")
-
-(define_insn "*lshrdi3_1_one_bit_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{q}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
-
-(define_insn "*lshrdi3_1_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm,rm")
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "J,c")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "@
- shr{q}\t{%2, %0|%0, %2}
- shr{q}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrdi3_cmp_one_bit_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{q}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
-
-(define_insn "*lshrdi3_cconly_one_bit_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=r"))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{q}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrdi3_cmp_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_63_operand" "J"))
- (const_int 0)))
- (set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{q}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
-
-(define_insn "*lshrdi3_cconly_rex64"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_63_operand" "J"))
- (const_int 0)))
- (clobber (match_scratch:DI 0 "=r"))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{q}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "DI")])
-
-(define_insn "*lshrdi3_1"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:QI 2 "nonmemory_operand" "Jc")))
- (clobber (reg:CC FLAGS_REG))]
- "!TARGET_64BIT"
- "#"
- [(set_attr "type" "multi")])
-
-;; By default we don't ask for a scratch register, because when DImode
-;; values are manipulated, registers are already at a premium. But if
-;; we have one handy, we won't turn it away.
-(define_peephole2
- [(match_scratch:SI 3 "r")
- (parallel [(set (match_operand:DI 0 "register_operand" "")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))])
- (match_dup 3)]
- "!TARGET_64BIT && TARGET_CMOVE"
- [(const_int 0)]
- "ix86_split_lshr (operands, operands[3], DImode); DONE;")
-
-(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (lshiftrt:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "!TARGET_64BIT && ((optimize > 0 && flag_peephole2)
- ? epilogue_completed : reload_completed)"
- [(const_int 0)]
- "ix86_split_lshr (operands, NULL_RTX, DImode); DONE;")
-
-(define_expand "lshrsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
- "ix86_expand_binary_operator (LSHIFTRT, SImode, operands); DONE;")
-
-(define_insn "*lshrsi3_1_one_bit"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_1_one_bit_zext"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (lshiftrt:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "0"))
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t%k0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_1"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm,rm")
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "@
- shr{l}\t{%2, %0|%0, %2}
- shr{l}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_1_zext"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (zero_extend:DI
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c"))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "@
- shr{l}\t{%2, %k0|%k0, %2}
- shr{l}\t{%b2, %k0|%k0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrsi3_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=r"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_cmp_one_bit_zext"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=r")
- (lshiftrt:DI (zero_extend:DI (match_dup 1)) (match_dup 2)))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t%k0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrsi3_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:SI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=r"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_cmp_zext"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:DI 0 "register_operand" "=r")
- (lshiftrt:DI (zero_extend:DI (match_dup 1)) (match_dup 2)))]
- "TARGET_64BIT
- && (optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{l}\t{%2, %k0|%k0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "SI")])
-
-(define_expand "lshrhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_HIMODE_MATH"
- "ix86_expand_binary_operator (LSHIFTRT, HImode, operands); DONE;")
-
-(define_insn "*lshrhi3_1_one_bit"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*lshrhi3_1"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm,rm")
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "@
- shr{w}\t{%2, %0|%0, %2}
- shr{w}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrhi3_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:HI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*lshrhi3_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:HI 0 "=r"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{w}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrhi3_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (lshiftrt:HI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{w}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-(define_insn "*lshrhi3_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (clobber (match_scratch:HI 0 "=r"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, HImode, operands)"
- "shr{w}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "HI")])
-
-(define_expand "lshrqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_QIMODE_MATH"
- "ix86_expand_binary_operator (LSHIFTRT, QImode, operands); DONE;")
-
-(define_insn "*lshrqi3_1_one_bit"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "shr{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*lshrqi3_1_one_bit_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
- (lshiftrt:QI (match_dup 0)
- (match_operand:QI 1 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))"
- "shr{b}\t%0"
- [(set_attr "type" "ishift1")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*lshrqi3_1"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm,qm")
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "@
- shr{b}\t{%2, %0|%0, %2}
- shr{b}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
-
-(define_insn "*lshrqi3_1_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm,qm"))
- (lshiftrt:QI (match_dup 0)
- (match_operand:QI 1 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "@
- shr{b}\t{%1, %0|%0, %1}
- shr{b}\t{%b1, %0|%0, %b1}"
- [(set_attr "type" "ishift1")
- (set_attr "mode" "QI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrqi2_one_bit_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (lshiftrt:QI (match_dup 1) (match_dup 2)))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "shr{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*lshrqi2_one_bit_cconly"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))
- (const_int 0)))
- (clobber (match_scratch:QI 0 "=q"))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "shr{b}\t%0"
- [(set_attr "type" "ishift")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-;; This pattern can't accept a variable shift count, since shifts by
-;; zero don't affect the flags. We assume that shifts by constant
-;; zero are optimized away.
-(define_insn "*lshrqi2_cmp"
- [(set (reg FLAGS_REG)
- (compare
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
- (const_int 0)))
- (set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (lshiftrt:QI (match_dup 1) (match_dup 2)))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
- && ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "shr{b}\t{%2, %0|%0, %2}"
- [(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
-
-(define_insn "*lshrqi2_cconly"
+(define_insn "*<shiftrt_insn><mode>3_cconly"
[(set (reg FLAGS_REG)
(compare
- (lshiftrt:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I"))
+ (any_shiftrt:SWI
+ (match_operand:SWI 1 "nonimmediate_operand" "0")
+ (match_operand:QI 2 "<shift_immediate_operand>" "<S>"))
(const_int 0)))
- (clobber (match_scratch:QI 0 "=q"))]
- "(optimize_function_for_size_p (cfun) || !TARGET_PARTIAL_FLAG_REG_STALL)
+ (clobber (match_scratch:SWI 0 "=<r>"))]
+ "(optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_FLAG_REG_STALL
+ || (operands[2] == const1_rtx
+ && TARGET_SHIFT1))
&& ix86_match_ccmode (insn, CCGOCmode)
- && ix86_binary_operator_ok (LSHIFTRT, QImode, operands)"
- "shr{b}\t{%2, %0|%0, %2}"
+ && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<shiftrt>{<imodesuffix>}\t%0";
+ else
+ return "<shiftrt>{<imodesuffix>}\t{%2, %0|%0, %2}";
+}
[(set_attr "type" "ishift")
- (set_attr "mode" "QI")])
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "<MODE>")])
\f
;; Rotate instructions
-(define_expand "rotldi3"
+(define_expand "<rotate_insn>ti3"
+ [(set (match_operand:TI 0 "register_operand" "")
+ (any_rotate:TI (match_operand:TI 1 "register_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))]
+ "TARGET_64BIT"
+{
+ if (const_1_to_63_operand (operands[2], VOIDmode))
+ emit_insn (gen_ix86_<rotate_insn>ti3_doubleword
+ (operands[0], operands[1], operands[2]));
+ else
+ FAIL;
+
+ DONE;
+})
+
+(define_expand "<rotate_insn>di3"
[(set (match_operand:DI 0 "shiftdi_operand" "")
- (rotate:DI (match_operand:DI 1 "shiftdi_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
+ (any_rotate:DI (match_operand:DI 1 "shiftdi_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))]
""
{
if (TARGET_64BIT)
- {
- ix86_expand_binary_operator (ROTATE, DImode, operands);
- DONE;
- }
- if (!const_1_to_31_operand (operands[2], VOIDmode))
+ ix86_expand_binary_operator (<CODE>, DImode, operands);
+ else if (const_1_to_31_operand (operands[2], VOIDmode))
+ emit_insn (gen_ix86_<rotate_insn>di3_doubleword
+ (operands[0], operands[1], operands[2]));
+ else
FAIL;
- emit_insn (gen_ix86_rotldi3 (operands[0], operands[1], operands[2]));
+
DONE;
})
-;; Implement rotation using two double-precision shift instructions
-;; and a scratch register.
-(define_insn_and_split "ix86_rotldi3"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (rotate:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I")))
+(define_expand "<rotate_insn><mode>3"
+ [(set (match_operand:SWIM124 0 "nonimmediate_operand" "")
+ (any_rotate:SWIM124 (match_operand:SWIM124 1 "nonimmediate_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))]
+ ""
+ "ix86_expand_binary_operator (<CODE>, <MODE>mode, operands); DONE;")
+
+;; Implement rotation using two double-precision
+;; shift instructions and a scratch register.
+
+(define_insn_and_split "ix86_rotl<dwi>3_doubleword"
+ [(set (match_operand:<DWI> 0 "register_operand" "=r")
+ (rotate:<DWI> (match_operand:<DWI> 1 "register_operand" "0")
+ (match_operand:QI 2 "<shift_immediate_operand>" "<S>")))
(clobber (reg:CC FLAGS_REG))
- (clobber (match_scratch:SI 3 "=&r"))]
- "!TARGET_64BIT"
+ (clobber (match_scratch:DWIH 3 "=&r"))]
""
- "&& reload_completed"
+ "#"
+ "reload_completed"
[(set (match_dup 3) (match_dup 4))
(parallel
[(set (match_dup 4)
- (ior:SI (ashift:SI (match_dup 4) (match_dup 2))
- (lshiftrt:SI (match_dup 5)
- (minus:QI (const_int 32) (match_dup 2)))))
+ (ior:DWIH (ashift:DWIH (match_dup 4) (match_dup 2))
+ (lshiftrt:DWIH (match_dup 5)
+ (minus:QI (match_dup 6) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])
(parallel
[(set (match_dup 5)
- (ior:SI (ashift:SI (match_dup 5) (match_dup 2))
- (lshiftrt:SI (match_dup 3)
- (minus:QI (const_int 32) (match_dup 2)))))
+ (ior:DWIH (ashift:DWIH (match_dup 5) (match_dup 2))
+ (lshiftrt:DWIH (match_dup 3)
+ (minus:QI (match_dup 6) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])]
- "split_di (&operands[0], 1, &operands[4], &operands[5]);")
-
-(define_insn "*rotlsi3_1_one_bit_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (rotate:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATE, DImode, operands)"
- "rol{q}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
-
-(define_insn "*rotldi3_1_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm,rm")
- (rotate:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "e,c")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ROTATE, DImode, operands)"
- "@
- rol{q}\t{%2, %0|%0, %2}
- rol{q}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "DI")])
-
-(define_expand "rotlsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (rotate:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
- "ix86_expand_binary_operator (ROTATE, SImode, operands); DONE;")
-
-(define_insn "*rotlsi3_1_one_bit"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (rotate:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATE, SImode, operands)"
- "rol{l}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*rotlsi3_1_one_bit_zext"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (zero_extend:DI
- (rotate:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATE, SImode, operands)"
- "rol{l}\t%k0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*rotlsi3_1"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm,rm")
- (rotate:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATE, SImode, operands)"
- "@
- rol{l}\t{%2, %0|%0, %2}
- rol{l}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "SI")])
-
-(define_insn "*rotlsi3_1_zext"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (zero_extend:DI
- (rotate:SI (match_operand:SI 1 "register_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c"))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ROTATE, SImode, operands)"
- "@
- rol{l}\t{%2, %k0|%k0, %2}
- rol{l}\t{%b2, %k0|%k0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "SI")])
-
-(define_expand "rotlhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (rotate:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_HIMODE_MATH"
- "ix86_expand_binary_operator (ROTATE, HImode, operands); DONE;")
-
-(define_insn "*rotlhi3_1_one_bit"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (rotate:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATE, HImode, operands)"
- "rol{w}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*rotlhi3_1"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm,rm")
- (rotate:HI (match_operand:HI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATE, HImode, operands)"
- "@
- rol{w}\t{%2, %0|%0, %2}
- rol{w}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "HI")])
-
-(define_split
- [(set (match_operand:HI 0 "register_operand" "")
- (rotate:HI (match_dup 0) (const_int 8)))
- (clobber (reg:CC FLAGS_REG))]
- "reload_completed"
- [(parallel [(set (strict_low_part (match_dup 0))
- (bswap:HI (match_dup 0)))
- (clobber (reg:CC FLAGS_REG))])]
- "")
-
-(define_expand "rotlqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (rotate:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_QIMODE_MATH"
- "ix86_expand_binary_operator (ROTATE, QImode, operands); DONE;")
-
-(define_insn "*rotlqi3_1_one_bit_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
- (rotate:QI (match_dup 0)
- (match_operand:QI 1 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))"
- "rol{b}\t%0"
- [(set_attr "type" "rotate1")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotlqi3_1_one_bit"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (rotate:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATE, QImode, operands)"
- "rol{b}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotlqi3_1_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm,qm"))
- (rotate:QI (match_dup 0)
- (match_operand:QI 1 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "@
- rol{b}\t{%1, %0|%0, %1}
- rol{b}\t{%b1, %0|%0, %b1}"
- [(set_attr "type" "rotate1")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotlqi3_1"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm,qm")
- (rotate:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATE, QImode, operands)"
- "@
- rol{b}\t{%2, %0|%0, %2}
- rol{b}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "QI")])
-
-(define_expand "rotrdi3"
- [(set (match_operand:DI 0 "shiftdi_operand" "")
- (rotate:DI (match_operand:DI 1 "shiftdi_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
{
- if (TARGET_64BIT)
- {
- ix86_expand_binary_operator (ROTATERT, DImode, operands);
- DONE;
- }
- if (!const_1_to_31_operand (operands[2], VOIDmode))
- FAIL;
- emit_insn (gen_ix86_rotrdi3 (operands[0], operands[1], operands[2]));
- DONE;
+ operands[6] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
+
+ split_<dwi> (&operands[0], 1, &operands[4], &operands[5]);
})
-;; Implement rotation using two double-precision shift instructions
-;; and a scratch register.
-(define_insn_and_split "ix86_rotrdi3"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (rotatert:DI (match_operand:DI 1 "register_operand" "0")
- (match_operand:QI 2 "const_1_to_31_operand" "I")))
+(define_insn_and_split "ix86_rotr<dwi>3_doubleword"
+ [(set (match_operand:<DWI> 0 "register_operand" "=r")
+ (rotatert:<DWI> (match_operand:<DWI> 1 "register_operand" "0")
+ (match_operand:QI 2 "<shift_immediate_operand>" "<S>")))
(clobber (reg:CC FLAGS_REG))
- (clobber (match_scratch:SI 3 "=&r"))]
- "!TARGET_64BIT"
+ (clobber (match_scratch:DWIH 3 "=&r"))]
""
- "&& reload_completed"
+ "#"
+ "reload_completed"
[(set (match_dup 3) (match_dup 4))
(parallel
[(set (match_dup 4)
- (ior:SI (ashiftrt:SI (match_dup 4) (match_dup 2))
- (ashift:SI (match_dup 5)
- (minus:QI (const_int 32) (match_dup 2)))))
+ (ior:DWIH (ashiftrt:DWIH (match_dup 4) (match_dup 2))
+ (ashift:DWIH (match_dup 5)
+ (minus:QI (match_dup 6) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])
(parallel
[(set (match_dup 5)
- (ior:SI (ashiftrt:SI (match_dup 5) (match_dup 2))
- (ashift:SI (match_dup 3)
- (minus:QI (const_int 32) (match_dup 2)))))
+ (ior:DWIH (ashiftrt:DWIH (match_dup 5) (match_dup 2))
+ (ashift:DWIH (match_dup 3)
+ (minus:QI (match_dup 6) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])]
- "split_di (&operands[0], 1, &operands[4], &operands[5]);")
-
-(define_insn "*rotrdi3_1_one_bit_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm")
- (rotatert:DI (match_operand:DI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATERT, DImode, operands)"
- "ror{q}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "DI")])
-
-(define_insn "*rotrdi3_1_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=rm,rm")
- (rotatert:DI (match_operand:DI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "J,c")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ROTATERT, DImode, operands)"
- "@
- ror{q}\t{%2, %0|%0, %2}
- ror{q}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "DI")])
+{
+ operands[6] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
-(define_expand "rotrsi3"
- [(set (match_operand:SI 0 "nonimmediate_operand" "")
- (rotatert:SI (match_operand:SI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- ""
- "ix86_expand_binary_operator (ROTATERT, SImode, operands); DONE;")
+ split_<dwi> (&operands[0], 1, &operands[4], &operands[5]);
+})
-(define_insn "*rotrsi3_1_one_bit"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm")
- (rotatert:SI (match_operand:SI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
+(define_insn "*<rotate_insn><mode>3_1"
+ [(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m")
+ (any_rotate:SWI (match_operand:SWI 1 "nonimmediate_operand" "0")
+ (match_operand:QI 2 "nonmemory_operand" "c<S>")))
(clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATERT, SImode, operands)"
- "ror{l}\t%0"
+ "ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<rotate>{<imodesuffix>}\t%0";
+ else
+ return "<rotate>{<imodesuffix>}\t{%2, %0|%0, %2}";
+}
[(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "<MODE>")])
-(define_insn "*rotrsi3_1_one_bit_zext"
+(define_insn "*<rotate_insn>si3_1_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
- (rotatert:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "const1_operand" ""))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATERT, SImode, operands)"
- "ror{l}\t%k0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "SI")])
-
-(define_insn "*rotrsi3_1"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=rm,rm")
- (rotatert:SI (match_operand:SI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATERT, SImode, operands)"
- "@
- ror{l}\t{%2, %0|%0, %2}
- ror{l}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "SI")])
-
-(define_insn "*rotrsi3_1_zext"
- [(set (match_operand:DI 0 "register_operand" "=r,r")
- (zero_extend:DI
- (rotatert:SI (match_operand:SI 1 "register_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c"))))
+ (any_rotate:SI (match_operand:SI 1 "register_operand" "0")
+ (match_operand:QI 2 "nonmemory_operand" "cI"))))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && ix86_binary_operator_ok (ROTATERT, SImode, operands)"
- "@
- ror{l}\t{%2, %k0|%k0, %2}
- ror{l}\t{%b2, %k0|%k0, %b2}"
+ "TARGET_64BIT && ix86_binary_operator_ok (<CODE>, SImode, operands)"
+{
+ if (operands[2] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<rotate>{l}\t%k0";
+ else
+ return "<rotate>{l}\t{%2, %k0|%k0, %2}";
+}
[(set_attr "type" "rotate")
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 2 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
(set_attr "mode" "SI")])
-(define_expand "rotrhi3"
- [(set (match_operand:HI 0 "nonimmediate_operand" "")
- (rotatert:HI (match_operand:HI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_HIMODE_MATH"
- "ix86_expand_binary_operator (ROTATERT, HImode, operands); DONE;")
-
-(define_insn "*rotrhi3_one_bit"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm")
- (rotatert:HI (match_operand:HI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATERT, HImode, operands)"
- "ror{w}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "HI")])
-
-(define_insn "*rotrhi3_1"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=rm,rm")
- (rotatert:HI (match_operand:HI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
+(define_insn "*<rotate_insn>qi3_1_slp"
+ [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
+ (any_rotate:QI (match_dup 0)
+ (match_operand:QI 1 "nonmemory_operand" "cI")))
(clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATERT, HImode, operands)"
- "@
- ror{w}\t{%2, %0|%0, %2}
- ror{w}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "HI")])
+ "(optimize_function_for_size_p (cfun)
+ || !TARGET_PARTIAL_REG_STALL
+ || (operands[1] == const1_rtx
+ && TARGET_SHIFT1))"
+{
+ if (operands[1] == const1_rtx
+ && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ return "<rotate>{b}\t%0";
+ else
+ return "<rotate>{b}\t{%1, %0|%0, %1}";
+}
+ [(set_attr "type" "rotate1")
+ (set (attr "length_immediate")
+ (if_then_else
+ (and (match_operand 1 "const1_operand" "")
+ (ne (symbol_ref "TARGET_SHIFT1 || optimize_function_for_size_p (cfun)")
+ (const_int 0)))
+ (const_string "0")
+ (const_string "*")))
+ (set_attr "mode" "QI")])
(define_split
[(set (match_operand:HI 0 "register_operand" "")
- (rotatert:HI (match_dup 0) (const_int 8)))
+ (any_rotate:HI (match_dup 0) (const_int 8)))
(clobber (reg:CC FLAGS_REG))]
- "reload_completed"
+ "reload_completed
+ && (TARGET_USE_XCHGB || optimize_function_for_size_p (cfun))"
[(parallel [(set (strict_low_part (match_dup 0))
(bswap:HI (match_dup 0)))
(clobber (reg:CC FLAGS_REG))])]
"")
-
-(define_expand "rotrqi3"
- [(set (match_operand:QI 0 "nonimmediate_operand" "")
- (rotatert:QI (match_operand:QI 1 "nonimmediate_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
- "TARGET_QIMODE_MATH"
- "ix86_expand_binary_operator (ROTATERT, QImode, operands); DONE;")
-
-(define_insn "*rotrqi3_1_one_bit"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm")
- (rotatert:QI (match_operand:QI 1 "nonimmediate_operand" "0")
- (match_operand:QI 2 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
- && ix86_binary_operator_ok (ROTATERT, QImode, operands)"
- "ror{b}\t%0"
- [(set_attr "type" "rotate")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotrqi3_1_one_bit_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
- (rotatert:QI (match_dup 0)
- (match_operand:QI 1 "const1_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun))"
- "ror{b}\t%0"
- [(set_attr "type" "rotate1")
- (set_attr "length_immediate" "0")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotrqi3_1"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=qm,qm")
- (rotatert:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")
- (match_operand:QI 2 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "ix86_binary_operator_ok (ROTATERT, QImode, operands)"
- "@
- ror{b}\t{%2, %0|%0, %2}
- ror{b}\t{%b2, %0|%0, %b2}"
- [(set_attr "type" "rotate")
- (set_attr "mode" "QI")])
-
-(define_insn "*rotrqi3_1_slp"
- [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm,qm"))
- (rotatert:QI (match_dup 0)
- (match_operand:QI 1 "nonmemory_operand" "I,c")))
- (clobber (reg:CC FLAGS_REG))]
- "(! TARGET_PARTIAL_REG_STALL || optimize_function_for_size_p (cfun))
- && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
- "@
- ror{b}\t{%1, %0|%0, %1}
- ror{b}\t{%b1, %0|%0, %b1}"
- [(set_attr "type" "rotate1")
- (set_attr "mode" "QI")])
\f
;; Bit set / bit test instructions
#if TARGET_MACHO
return "popcnt\t{%1, %0|%0, %1}";
#else
- return "popcnt{<imodesuffix>}\t{%1, %0|%0, %1}";
+ return "popcnt{l}\t{%1, %0|%0, %1}";
#endif
}
[(set_attr "prefix_rep" "1")
(match_operand:MODEF 1 "nonimmediate_operand" "%x")
(match_operand:MODEF 2 "nonimmediate_operand" "xm")))]
"AVX_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH"
- "v<maxminfprefix>s<ssemodefsuffix>\t{%2, %1, %0|%0, %1, %2}"
+ "v<maxmin_float>s<ssemodefsuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "sseadd")
(set_attr "prefix" "vex")
(set_attr "mode" "<MODE>")])
(match_operand:MODEF 1 "nonimmediate_operand" "%0")
(match_operand:MODEF 2 "nonimmediate_operand" "xm")))]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH"
- "<maxminfprefix>s<ssemodefsuffix>\t{%2, %0|%0, %2}"
+ "<maxmin_float>s<ssemodefsuffix>\t{%2, %0|%0, %2}"
[(set_attr "type" "sseadd")
(set_attr "mode" "<MODE>")])
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