(UNSPEC_SET_RIP 16)
(UNSPEC_SET_GOT_OFFSET 17)
(UNSPEC_MEMORY_BLOCKAGE 18)
- (UNSPEC_SSE_PROLOGUE_SAVE_LOW 19)
; TLS support
(UNSPEC_TP 20)
\f
;; Processor type.
(define_attr "cpu" "none,pentium,pentiumpro,geode,k6,athlon,k8,core2,atom,
- generic64,amdfam10,bdver1"
+ generic64,amdfam10"
(const (symbol_ref "ix86_schedule")))
;; A basic instruction type. Refinements due to arguments to be
(define_code_iterator maxmin [smax smin umax umin])
;; Base name for integer and FP insn mnemonic
-(define_code_attr maxmin_int [(smax "maxs") (smin "mins")
- (umax "maxu") (umin "minu")])
-(define_code_attr maxmin_float [(smax "max") (smin "min")])
+(define_code_attr maxminiprefix [(smax "maxs") (smin "mins")
+ (umax "maxu") (umin "minu")])
+(define_code_attr maxminfprefix [(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 logic [(and "and") (ior "or") (xor "xor")])
+(define_code_attr logicprefix [(and "and") (ior "or") (xor "xor")])
;; Mapping of shift-right operators
(define_code_iterator any_shiftrt [lshiftrt ashiftrt])
;; 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 absneg_mnemonic [(abs "abs") (neg "chs")])
+(define_code_attr absnegprefix [(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")])
&& !x86_64_immediate_operand (operands[1], DImode) && 1"
[(set (match_dup 0) (match_dup 1))
(set (match_dup 2) (match_dup 3))]
-{
- split_di (&operands[1], 1, &operands[2], &operands[3]);
-
- operands[1] = gen_lowpart (DImode, operands[2]);
- operands[2] = gen_rtx_MEM (SImode, gen_rtx_PLUS (DImode, stack_pointer_rtx,
- GEN_INT (4)));
-})
+ "split_di (&operands[1], 1, &operands[2], &operands[3]);
+ operands[1] = gen_lowpart (DImode, operands[2]);
+ operands[2] = gen_rtx_MEM (SImode, gen_rtx_PLUS (DImode, stack_pointer_rtx,
+ GEN_INT (4)));
+ ")
(define_split
[(set (match_operand:DI 0 "push_operand" "")
&& !x86_64_immediate_operand (operands[1], DImode)"
[(set (match_dup 0) (match_dup 1))
(set (match_dup 2) (match_dup 3))]
-{
- split_di (&operands[1], 1, &operands[2], &operands[3]);
-
- operands[1] = gen_lowpart (DImode, operands[2]);
- operands[2] = gen_rtx_MEM (SImode, gen_rtx_PLUS (DImode, stack_pointer_rtx,
- GEN_INT (4)));
-})
+ "split_di (&operands[1], 1, &operands[2], &operands[3]);
+ operands[1] = gen_lowpart (DImode, operands[2]);
+ operands[2] = gen_rtx_MEM (SImode, gen_rtx_PLUS (DImode, stack_pointer_rtx,
+ GEN_INT (4)));
+ ")
(define_insn "*pushdi2_prologue_rex64"
[(set (match_operand:DI 0 "push_operand" "=<")
case MODE_V4SF:
return "%vxorps\t%0, %d0";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vxorps\t%0, %d0";
- else
- return "%vxorpd\t%0, %d0";
+ return "%vxorpd\t%0, %d0";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vxorps\t%0, %d0";
- else
- return "%vpxor\t%0, %d0";
+ return "%vpxor\t%0, %d0";
default:
gcc_unreachable ();
}
case MODE_V4SF:
return "%vmovaps\t{%1, %0|%0, %1}";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vmovaps\t{%1, %0|%0, %1}";
- else
- return "%vmovapd\t{%1, %0|%0, %1}";
+ return "%vmovapd\t{%1, %0|%0, %1}";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vmovaps\t{%1, %0|%0, %1}";
- else
- return "%vmovdqa\t{%1, %0|%0, %1}";
+ return "%vmovdqa\t{%1, %0|%0, %1}";
case MODE_DI:
return "%vmovq\t{%1, %0|%0, %1}";
case MODE_DF:
case MODE_V4SF:
return "%vxorps\t%0, %d0";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vxorps\t%0, %d0";
- else
- return "%vxorpd\t%0, %d0";
+ return "%vxorpd\t%0, %d0";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vxorps\t%0, %d0";
- else
- return "%vpxor\t%0, %d0";
+ return "%vpxor\t%0, %d0";
default:
gcc_unreachable ();
}
case MODE_V4SF:
return "%vmovaps\t{%1, %0|%0, %1}";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vmovaps\t{%1, %0|%0, %1}";
- else
- return "%vmovapd\t{%1, %0|%0, %1}";
+ return "%vmovapd\t{%1, %0|%0, %1}";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "%vmovaps\t{%1, %0|%0, %1}";
- else
- return "%vmovdqa\t{%1, %0|%0, %1}";
+ return "%vmovdqa\t{%1, %0|%0, %1}";
case MODE_DI:
return "%vmovq\t{%1, %0|%0, %1}";
case MODE_DF:
case MODE_V4SF:
return "xorps\t%0, %0";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "xorps\t%0, %0";
- else
- return "xorpd\t%0, %0";
+ return "xorpd\t%0, %0";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "xorps\t%0, %0";
- else
- return "pxor\t%0, %0";
+ return "pxor\t%0, %0";
default:
gcc_unreachable ();
}
case MODE_V4SF:
return "movaps\t{%1, %0|%0, %1}";
case MODE_V2DF:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "movaps\t{%1, %0|%0, %1}";
- else
- return "movapd\t{%1, %0|%0, %1}";
+ return "movapd\t{%1, %0|%0, %1}";
case MODE_TI:
- if (TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL)
- return "movaps\t{%1, %0|%0, %1}";
- else
- return "movdqa\t{%1, %0|%0, %1}";
+ return "movdqa\t{%1, %0|%0, %1}";
case MODE_DI:
return "movq\t{%1, %0|%0, %1}";
case MODE_DF:
/* 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[4]) == DX_REG)
+ && true_regnum (operands[3]) == AX_REG)
{
emit_insn (gen_ashrsi3_cvt (operands[4], operands[3], GEN_INT (31)));
DONE;
(clobber (reg:CC FLAGS_REG))]
""
"#"
- "reload_completed"
+ "&& reload_completed"
[(parallel [(set (match_dup 1)
(ashiftrt:SWIM248 (match_dup 4) (match_dup 5)))
(clobber (reg:CC FLAGS_REG))])
(use (match_dup 1))
(clobber (reg:CC FLAGS_REG))])]
{
- operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode)-1);
+ operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - 1);
if (<MODE>mode != HImode
&& (optimize_function_for_size_p (cfun) || TARGET_USE_CLTD))
(clobber (reg:CC FLAGS_REG))]
""
"#"
- "reload_completed"
+ "&& reload_completed"
[(set (match_dup 1) (const_int 0))
(parallel [(set (match_dup 0)
(udiv:SWIM248 (match_dup 2) (match_dup 3)))
(match_operand:SWI248 2 "<general_operand>" "<g>,r<i>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
- "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logicprefix>{<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)"
"@
- <logic>{b}\t{%2, %0|%0, %2}
- <logic>{b}\t{%2, %0|%0, %2}
- <logic>{l}\t{%k2, %k0|%k0, %k2}"
+ <logicprefix>{b}\t{%2, %0|%0, %2}
+ <logicprefix>{b}\t{%2, %0|%0, %2}
+ <logicprefix>{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)"
- "<logic>{l}\t{%2, %k0|%k0, %2}"
+ "<logicprefix>{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)"
- "<logic>{l}\t{%2, %k0|%k0, %2}"
+ "<logicprefix>{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]))"
- "<logic>{b}\t{%1, %0|%0, %1}"
+ "<logicprefix>{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)"
- "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logicprefix>{<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)"
- "<logic>{l}\t{%2, %k0|%k0, %2}"
+ "<logicprefix>{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)"
- "<logic>{l}\t{%2, %k0|%k0, %2}"
+ "<logicprefix>{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]))"
- "<logic>{b}\t{%1, %0|%0, %1}"
+ "<logicprefix>{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)"
- "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
+ "<logicprefix>{<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)"
- "<logic>{b}\t{%2, %h0|%h0, %2}"
+ "<logicprefix>{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))"
- "<logic>{b}\t{%2, %h0|%h0, %2}"
+ "<logicprefix>{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))"
- "<logic>{b}\t{%2, %h0|%h0, %2}"
+ "<logicprefix>{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)"
- "<logic>{b}\t{%h2, %h0|%h0, %h2}"
+ "<logicprefix>{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<absneg_mnemonic>"
+ "f<absnegprefix>"
[(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<absneg_mnemonic>"
+ "f<absnegprefix>"
[(set_attr "type" "fsgn")
(set_attr "mode" "DF")])
(absneg:XF (float_extend:XF
(match_operand:SF 1 "register_operand" "0"))))]
"TARGET_80387"
- "f<absneg_mnemonic>"
+ "f<absnegprefix>"
[(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<absneg_mnemonic>"
+ "f<absnegprefix>"
[(set_attr "type" "fsgn")
(set_attr "mode" "XF")])
{
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 (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ 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)))
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 (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ 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)))
return "sal{l}\t%k0";
else
return "sal{l}\t{%2, %k0|%k0, %2}";
return "add{w}\t%0, %0";
default:
- if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ 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)))
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 (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ 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)))
return "sal{w}\t%0";
else
return "sal{w}\t{%2, %0|%0, %2}";
return "add{b}\t%0, %0";
default:
- if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ 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 (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t%k0";
+ return "sal{l}\t%0";
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 (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (REG_P (operands[2]))
{
if (get_attr_mode (insn) == MODE_SI)
- return "sal{l}\t%k0";
+ 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 (get_attr_mode (insn) == MODE_SI)
+ return "sal{l}\t%0";
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" "")
"shrd{l}\t{%s2%1, %0|%0, %1, %2}"
[(set_attr "type" "ishift")
(set_attr "prefix_0f" "1")
- (set_attr "mode" "SI")
(set_attr "pent_pair" "np")
- (set_attr "athlon_decode" "vector")
- (set_attr "amdfam10_decode" "vector")])
+ (set_attr "mode" "SI")])
(define_insn "ashrdi3_cvt"
[(set (match_operand:DI 0 "nonimmediate_operand" "=*d,rm")
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
{
- if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (REG_P (operands[2]))
+ return "<shiftrt>{<imodesuffix>}\t{%b2, %0|%0, %b2}";
+ else 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}";
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (<CODE>, SImode, operands)"
{
- if (operands[2] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (REG_P (operands[2]))
+ return "<shiftrt>{l}\t{%b2, %k0|%k0, %b2}";
+ else 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}";
|| (operands[1] == const1_rtx
&& TARGET_SHIFT1))"
{
- if (operands[1] == const1_rtx
- && (TARGET_SHIFT1 || optimize_function_for_size_p (cfun)))
+ if (REG_P (operands[1]))
+ return "<shiftrt>{b}\t{%b1, %0|%0, %b1}";
+ else 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}";
\f
;; Rotate instructions
-(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"
+(define_expand "rotldi3"
[(set (match_operand:DI 0 "shiftdi_operand" "")
- (any_rotate:DI (match_operand:DI 1 "shiftdi_operand" "")
- (match_operand:QI 2 "nonmemory_operand" "")))]
+ (rotate:DI (match_operand:DI 1 "shiftdi_operand" "")
+ (match_operand:QI 2 "nonmemory_operand" "")))]
""
{
if (TARGET_64BIT)
- 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
+ {
+ ix86_expand_binary_operator (ROTATE, DImode, operands);
+ DONE;
+ }
+ if (!const_1_to_31_operand (operands[2], VOIDmode))
FAIL;
-
+ emit_insn (gen_ix86_rotldi3 (operands[0], operands[1], operands[2]));
DONE;
})
-(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>")))
+;; 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")))
(clobber (reg:CC FLAGS_REG))
- (clobber (match_scratch:DWIH 3 "=&r"))]
+ (clobber (match_scratch:SI 3 "=&r"))]
+ "!TARGET_64BIT"
""
- "#"
- "reload_completed"
+ "&& reload_completed"
[(set (match_dup 3) (match_dup 4))
(parallel
[(set (match_dup 4)
- (ior:DWIH (ashift:DWIH (match_dup 4) (match_dup 2))
- (lshiftrt:DWIH (match_dup 5)
- (minus:QI (match_dup 6) (match_dup 2)))))
+ (ior:SI (ashift:SI (match_dup 4) (match_dup 2))
+ (lshiftrt:SI (match_dup 5)
+ (minus:QI (const_int 32) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])
(parallel
[(set (match_dup 5)
- (ior:DWIH (ashift:DWIH (match_dup 5) (match_dup 2))
- (lshiftrt:DWIH (match_dup 3)
- (minus:QI (match_dup 6) (match_dup 2)))))
+ (ior:SI (ashift:SI (match_dup 5) (match_dup 2))
+ (lshiftrt:SI (match_dup 3)
+ (minus:QI (const_int 32) (match_dup 2)))))
(clobber (reg:CC FLAGS_REG))])]
-{
- operands[6] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
+ "split_di (&operands[0], 1, &operands[4], &operands[5]);")
- split_<dwi> (&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_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:DWIH 3 "=&r"))]
- ""
- "#"
- "reload_completed"
- [(set (match_dup 3) (match_dup 4))
- (parallel
- [(set (match_dup 4)
- (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: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))])]
-{
- operands[6] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
+(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")])
- split_<dwi> (&operands[0], 1, &operands[4], &operands[5]);
-})
+(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 "*<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>")))
+(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))]
- "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}";
-}
+ "(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")
- (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>")])
+ (set_attr "length_immediate" "0")
+ (set_attr "mode" "SI")])
-(define_insn "*<rotate_insn>si3_1_zext"
+(define_insn "*rotlsi3_1_one_bit_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
- (any_rotate:SI (match_operand:SI 1 "register_operand" "0")
- (match_operand:QI 2 "nonmemory_operand" "cI"))))
+ (rotate:SI (match_operand:SI 1 "register_operand" "0")
+ (match_operand:QI 2 "const1_operand" ""))))
(clobber (reg:CC FLAGS_REG))]
- "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}";
-}
+ "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")
- (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 "length_immediate" "0")
(set_attr "mode" "SI")])
-(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")))
+(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))]
- "(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")])
+ "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" "")
- (any_rotate:HI (match_dup 0) (const_int 8)))
+ (rotate:HI (match_dup 0) (const_int 8)))
(clobber (reg:CC FLAGS_REG))]
- "reload_completed
- && (TARGET_USE_XCHGB || optimize_function_for_size_p (cfun))"
+ "reload_completed"
[(parallel [(set (strict_low_part (match_dup 0))
(bswap:HI (match_dup 0)))
(clobber (reg:CC FLAGS_REG))])]
"")
-\f
-;; Bit set / bit test instructions
-(define_expand "extv"
- [(set (match_operand:SI 0 "register_operand" "")
- (sign_extract:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "const8_operand" "")
- (match_operand:SI 3 "const8_operand" "")))]
- ""
-{
- /* Handle extractions from %ah et al. */
- if (INTVAL (operands[2]) != 8 || INTVAL (operands[3]) != 8)
- FAIL;
+(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;")
- /* From mips.md: extract_bit_field doesn't verify that our source
- matches the predicate, so check it again here. */
- if (! ext_register_operand (operands[1], VOIDmode))
- FAIL;
-})
+(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_expand "extzv"
- [(set (match_operand:SI 0 "register_operand" "")
- (zero_extract:SI (match_operand 1 "ext_register_operand" "")
- (match_operand:SI 2 "const8_operand" "")
- (match_operand:SI 3 "const8_operand" "")))]
- ""
-{
+(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;
+})
+
+;; 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")))
+ (clobber (reg:CC FLAGS_REG))
+ (clobber (match_scratch:SI 3 "=&r"))]
+ "!TARGET_64BIT"
+ ""
+ "&& 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)))))
+ (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)))))
+ (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")])
+
+(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;")
+
+(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" "")))
+ (clobber (reg:CC FLAGS_REG))]
+ "(TARGET_SHIFT1 || optimize_function_for_size_p (cfun))
+ && ix86_binary_operator_ok (ROTATERT, SImode, operands)"
+ "ror{l}\t%0"
+ [(set_attr "type" "rotate")
+ (set_attr "length_immediate" "0")
+ (set_attr "mode" "SI")])
+
+(define_insn "*rotrsi3_1_one_bit_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"))))
+ (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}"
+ [(set_attr "type" "rotate")
+ (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")))
+ (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")])
+
+(define_split
+ [(set (match_operand:HI 0 "register_operand" "")
+ (rotatert: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 "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
+
+(define_expand "extv"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (sign_extract:SI (match_operand:SI 1 "register_operand" "")
+ (match_operand:SI 2 "const8_operand" "")
+ (match_operand:SI 3 "const8_operand" "")))]
+ ""
+{
+ /* Handle extractions from %ah et al. */
+ if (INTVAL (operands[2]) != 8 || INTVAL (operands[3]) != 8)
+ FAIL;
+
+ /* From mips.md: extract_bit_field doesn't verify that our source
+ matches the predicate, so check it again here. */
+ if (! ext_register_operand (operands[1], VOIDmode))
+ FAIL;
+})
+
+(define_expand "extzv"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (zero_extract:SI (match_operand 1 "ext_register_operand" "")
+ (match_operand:SI 2 "const8_operand" "")
+ (match_operand:SI 3 "const8_operand" "")))]
+ ""
+{
/* Handle extractions from %ah et al. */
if (INTVAL (operands[2]) != 8 || INTVAL (operands[3]) != 8)
FAIL;
DONE;
})
-(define_insn "*bt<mode>"
+(define_insn "*btdi_rex64"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
- (zero_extract:SWI48
- (match_operand:SWI48 0 "register_operand" "r")
+ (zero_extract:DI
+ (match_operand:DI 0 "register_operand" "r")
+ (const_int 1)
+ (match_operand:DI 1 "nonmemory_operand" "rN"))
+ (const_int 0)))]
+ "TARGET_64BIT && (TARGET_USE_BT || optimize_function_for_size_p (cfun))"
+ "bt{q}\t{%1, %0|%0, %1}"
+ [(set_attr "type" "alu1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "mode" "DI")])
+
+(define_insn "*btsi"
+ [(set (reg:CCC FLAGS_REG)
+ (compare:CCC
+ (zero_extract:SI
+ (match_operand:SI 0 "register_operand" "r")
(const_int 1)
- (match_operand:SWI48 1 "nonmemory_operand" "rN"))
+ (match_operand:SI 1 "nonmemory_operand" "rN"))
(const_int 0)))]
"TARGET_USE_BT || optimize_function_for_size_p (cfun)"
- "bt{<imodesuffix>}\t{%1, %0|%0, %1}"
+ "bt{l}\t{%1, %0|%0, %1}"
[(set_attr "type" "alu1")
(set_attr "prefix_0f" "1")
- (set_attr "mode" "<MODE>")])
+ (set_attr "mode" "SI")])
\f
;; Store-flag instructions.
FAIL;
})
-;; zero_extend in SImode is correct also for DImode, since this is what combine
-;; pass generates from shift insn with QImode operand. Actually, the mode
-;; of operand 2 (bit offset operand) doesn't matter since bt insn takes
+;; zero_extend in SImode is correct, since this is what combine pass
+;; generates from shift insn with QImode operand. Actually, the mode of
+;; operand 2 (bit offset operand) doesn't matter since bt insn takes
;; appropriate modulo of the bit offset value.
-(define_insn_and_split "*jcc_bt<mode>"
+(define_insn_and_split "*jcc_btdi_rex64"
[(set (pc)
(if_then_else (match_operator 0 "bt_comparison_operator"
- [(zero_extract:SWI48
- (match_operand:SWI48 1 "register_operand" "r")
+ [(zero_extract:DI
+ (match_operand:DI 1 "register_operand" "r")
(const_int 1)
(zero_extend:SI
(match_operand:QI 2 "register_operand" "r")))
(label_ref (match_operand 3 "" ""))
(pc)))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_USE_BT || optimize_function_for_size_p (cfun)"
+ "TARGET_64BIT && (TARGET_USE_BT || optimize_function_for_size_p (cfun))"
"#"
"&& 1"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
- (zero_extract:SWI48
+ (zero_extract:DI
(match_dup 1)
(const_int 1)
(match_dup 2))
(label_ref (match_dup 3))
(pc)))]
{
- operands[2] = simplify_gen_subreg (<MODE>mode, operands[2], QImode, 0);
+ operands[2] = simplify_gen_subreg (DImode, operands[2], QImode, 0);
PUT_CODE (operands[0], reverse_condition (GET_CODE (operands[0])));
})
-;; Avoid useless masking of bit offset operand. "and" in SImode is correct
-;; also for DImode, this is what combine produces.
-(define_insn_and_split "*jcc_bt<mode>_mask"
+;; avoid useless masking of bit offset operand
+(define_insn_and_split "*jcc_btdi_mask_rex64"
[(set (pc)
(if_then_else (match_operator 0 "bt_comparison_operator"
- [(zero_extract:SWI48
- (match_operand:SWI48 1 "register_operand" "r")
+ [(zero_extract:DI
+ (match_operand:DI 1 "register_operand" "r")
(const_int 1)
(and:SI
(match_operand:SI 2 "register_operand" "r")
(label_ref (match_operand 4 "" ""))
(pc)))
(clobber (reg:CC FLAGS_REG))]
- "(TARGET_USE_BT || optimize_function_for_size_p (cfun))
- && (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
- == GET_MODE_BITSIZE (<MODE>mode)-1"
+ "TARGET_64BIT && (TARGET_USE_BT || optimize_function_for_size_p (cfun))
+ && (INTVAL (operands[3]) & 0x3f) == 0x3f"
"#"
"&& 1"
[(set (reg:CCC FLAGS_REG)
(compare:CCC
- (zero_extract:SWI48
+ (zero_extract:DI
(match_dup 1)
(const_int 1)
(match_dup 2))
(label_ref (match_dup 4))
(pc)))]
{
- operands[2] = simplify_gen_subreg (<MODE>mode, operands[2], SImode, 0);
+ operands[2] = simplify_gen_subreg (DImode, operands[2], SImode, 0);
PUT_CODE (operands[0], reverse_condition (GET_CODE (operands[0])));
})
+(define_insn_and_split "*jcc_btsi"
+ [(set (pc)
+ (if_then_else (match_operator 0 "bt_comparison_operator"
+ [(zero_extract:SI
+ (match_operand:SI 1 "register_operand" "r")
+ (const_int 1)
+ (zero_extend:SI
+ (match_operand:QI 2 "register_operand" "r")))
+ (const_int 0)])
+ (label_ref (match_operand 3 "" ""))
+ (pc)))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_USE_BT || optimize_function_for_size_p (cfun)"
+ "#"
+ "&& 1"
+ [(set (reg:CCC FLAGS_REG)
+ (compare:CCC
+ (zero_extract:SI
+ (match_dup 1)
+ (const_int 1)
+ (match_dup 2))
+ (const_int 0)))
+ (set (pc)
+ (if_then_else (match_op_dup 0 [(reg:CCC FLAGS_REG) (const_int 0)])
+ (label_ref (match_dup 3))
+ (pc)))]
+{
+ operands[2] = simplify_gen_subreg (SImode, operands[2], QImode, 0);
+
+ PUT_CODE (operands[0], reverse_condition (GET_CODE (operands[0])));
+})
+
+;; avoid useless masking of bit offset operand
+(define_insn_and_split "*jcc_btsi_mask"
+ [(set (pc)
+ (if_then_else (match_operator 0 "bt_comparison_operator"
+ [(zero_extract:SI
+ (match_operand:SI 1 "register_operand" "r")
+ (const_int 1)
+ (and:SI
+ (match_operand:SI 2 "register_operand" "r")
+ (match_operand:SI 3 "const_int_operand" "n")))])
+ (label_ref (match_operand 4 "" ""))
+ (pc)))
+ (clobber (reg:CC FLAGS_REG))]
+ "(TARGET_USE_BT || optimize_function_for_size_p (cfun))
+ && (INTVAL (operands[3]) & 0x1f) == 0x1f"
+ "#"
+ "&& 1"
+ [(set (reg:CCC FLAGS_REG)
+ (compare:CCC
+ (zero_extract:SI
+ (match_dup 1)
+ (const_int 1)
+ (match_dup 2))
+ (const_int 0)))
+ (set (pc)
+ (if_then_else (match_op_dup 0 [(reg:CCC FLAGS_REG) (const_int 0)])
+ (label_ref (match_dup 4))
+ (pc)))]
+ "PUT_CODE (operands[0], reverse_condition (GET_CODE (operands[0])));")
+
(define_insn_and_split "*jcc_btsi_1"
[(set (pc)
(if_then_else (match_operator 0 "bt_comparison_operator"
[(const_int 0)]
{
operands[7] = gen_rtx_FLOAT (GET_MODE (operands[1]), operands[2]);
-
ix86_split_fp_branch (swap_condition (GET_CODE (operands[0])),
operands[3], operands[7],
operands[4], operands[5], operands[6], NULL_RTX);
{
operands[7] = ix86_force_to_memory (GET_MODE (operands[2]), operands[2]);
operands[7] = gen_rtx_FLOAT (GET_MODE (operands[1]), operands[7]);
-
ix86_split_fp_branch (swap_condition (GET_CODE (operands[0])),
operands[3], operands[7],
operands[4], operands[5], operands[6], operands[2]);
"leave"
[(set_attr "type" "leave")])
\f
-;; Bit manipulation instructions.
+(define_expand "ffssi2"
+ [(parallel
+ [(set (match_operand:SI 0 "register_operand" "")
+ (ffs:SI (match_operand:SI 1 "nonimmediate_operand" "")))
+ (clobber (match_scratch:SI 2 ""))
+ (clobber (reg:CC FLAGS_REG))])]
+ ""
+{
+ if (TARGET_CMOVE)
+ {
+ emit_insn (gen_ffs_cmove (operands[0], operands[1]));
+ DONE;
+ }
+})
-(define_expand "ffs<mode>2"
+(define_expand "ffs_cmove"
[(set (match_dup 2) (const_int -1))
(parallel [(set (reg:CCZ FLAGS_REG)
- (compare:CCZ
- (match_operand:SWI48 1 "nonimmediate_operand" "")
- (const_int 0)))
- (set (match_operand:SWI48 0 "register_operand" "")
- (ctz:SWI48 (match_dup 1)))])
- (set (match_dup 0) (if_then_else:SWI48
+ (compare:CCZ (match_operand:SI 1 "nonimmediate_operand" "")
+ (const_int 0)))
+ (set (match_operand:SI 0 "register_operand" "")
+ (ctz:SI (match_dup 1)))])
+ (set (match_dup 0) (if_then_else:SI
(eq (reg:CCZ FLAGS_REG) (const_int 0))
(match_dup 2)
(match_dup 0)))
- (parallel [(set (match_dup 0) (plus:SWI48 (match_dup 0) (const_int 1)))
+ (parallel [(set (match_dup 0) (plus:SI (match_dup 0) (const_int 1)))
(clobber (reg:CC FLAGS_REG))])]
- ""
-{
- if (<MODE>mode == SImode && !TARGET_CMOVE)
- {
- emit_insn (gen_ffssi2_no_cmove (operands[0], operands [1]));
- DONE;
- }
- operands[2] = gen_reg_rtx (<MODE>mode);
-})
+ "TARGET_CMOVE"
+ "operands[2] = gen_reg_rtx (SImode);")
-(define_insn_and_split "ffssi2_no_cmove"
+(define_insn_and_split "*ffs_no_cmove"
[(set (match_operand:SI 0 "register_operand" "=r")
(ffs:SI (match_operand:SI 1 "nonimmediate_operand" "rm")))
(clobber (match_scratch:SI 2 "=&q"))
ix86_expand_clear (operands[2]);
})
-(define_insn "*ffs<mode>_1"
+(define_insn "*ffssi_1"
[(set (reg:CCZ FLAGS_REG)
- (compare:CCZ (match_operand:SWI48 1 "nonimmediate_operand" "rm")
+ (compare:CCZ (match_operand:SI 1 "nonimmediate_operand" "rm")
(const_int 0)))
- (set (match_operand:SWI48 0 "register_operand" "=r")
- (ctz:SWI48 (match_dup 1)))]
+ (set (match_operand:SI 0 "register_operand" "=r")
+ (ctz:SI (match_dup 1)))]
""
- "bsf{<imodesuffix>}\t{%1, %0|%0, %1}"
+ "bsf{l}\t{%1, %0|%0, %1}"
[(set_attr "type" "alu1")
(set_attr "prefix_0f" "1")
- (set_attr "mode" "<MODE>")])
+ (set_attr "mode" "SI")])
-(define_insn "ctz<mode>2"
- [(set (match_operand:SWI48 0 "register_operand" "=r")
- (ctz:SWI48 (match_operand:SWI48 1 "nonimmediate_operand" "rm")))
+(define_expand "ffsdi2"
+ [(set (match_dup 2) (const_int -1))
+ (parallel [(set (reg:CCZ FLAGS_REG)
+ (compare:CCZ (match_operand:DI 1 "nonimmediate_operand" "")
+ (const_int 0)))
+ (set (match_operand:DI 0 "register_operand" "")
+ (ctz:DI (match_dup 1)))])
+ (set (match_dup 0) (if_then_else:DI
+ (eq (reg:CCZ FLAGS_REG) (const_int 0))
+ (match_dup 2)
+ (match_dup 0)))
+ (parallel [(set (match_dup 0) (plus:DI (match_dup 0) (const_int 1)))
+ (clobber (reg:CC FLAGS_REG))])]
+ "TARGET_64BIT"
+ "operands[2] = gen_reg_rtx (DImode);")
+
+(define_insn "*ffsdi_1"
+ [(set (reg:CCZ FLAGS_REG)
+ (compare:CCZ (match_operand:DI 1 "nonimmediate_operand" "rm")
+ (const_int 0)))
+ (set (match_operand:DI 0 "register_operand" "=r")
+ (ctz:DI (match_dup 1)))]
+ "TARGET_64BIT"
+ "bsf{q}\t{%1, %0|%0, %1}"
+ [(set_attr "type" "alu1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "mode" "DI")])
+
+(define_insn "ctzsi2"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (ctz:SI (match_operand:SI 1 "nonimmediate_operand" "rm")))
(clobber (reg:CC FLAGS_REG))]
""
- "bsf{<imodesuffix>}\t{%1, %0|%0, %1}"
+ "bsf{l}\t{%1, %0|%0, %1}"
[(set_attr "type" "alu1")
(set_attr "prefix_0f" "1")
- (set_attr "mode" "<MODE>")])
+ (set_attr "mode" "SI")])
-(define_expand "clz<mode>2"
+(define_insn "ctzdi2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ctz:DI (match_operand:DI 1 "nonimmediate_operand" "rm")))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_64BIT"
+ "bsf{q}\t{%1, %0|%0, %1}"
+ [(set_attr "type" "alu1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "mode" "DI")])
+
+(define_expand "clzsi2"
[(parallel
- [(set (match_operand:SWI248 0 "register_operand" "")
- (minus:SWI248
- (match_dup 2)
- (clz:SWI248 (match_operand:SWI248 1 "nonimmediate_operand" ""))))
+ [(set (match_operand:SI 0 "register_operand" "")
+ (minus:SI (const_int 31)
+ (clz:SI (match_operand:SI 1 "nonimmediate_operand" ""))))
(clobber (reg:CC FLAGS_REG))])
(parallel
- [(set (match_dup 0) (xor:SWI248 (match_dup 0) (match_dup 2)))
+ [(set (match_dup 0) (xor:SI (match_dup 0) (const_int 31)))
(clobber (reg:CC FLAGS_REG))])]
""
{
if (TARGET_ABM)
{
- emit_insn (gen_clz<mode>2_abm (operands[0], operands[1]));
+ emit_insn (gen_clzsi2_abm (operands[0], operands[1]));
DONE;
}
- operands[2] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode)-1);
})
-(define_insn "clz<mode>2_abm"
- [(set (match_operand:SWI248 0 "register_operand" "=r")
- (clz:SWI248 (match_operand:SWI248 1 "nonimmediate_operand" "rm")))
+(define_insn "clzsi2_abm"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (clz:SI (match_operand:SI 1 "nonimmediate_operand" "rm")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_ABM"
- "lzcnt{<imodesuffix>}\t{%1, %0|%0, %1}"
+ "lzcnt{l}\t{%1, %0|%0, %1}"
[(set_attr "prefix_rep" "1")
(set_attr "type" "bitmanip")
- (set_attr "mode" "<MODE>")])
-
-(define_insn "bsr_rex64"
- [(set (match_operand:DI 0 "register_operand" "=r")
- (minus:DI (const_int 63)
- (clz:DI (match_operand:DI 1 "nonimmediate_operand" "rm"))))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT"
- "bsr{q}\t{%1, %0|%0, %1}"
- [(set_attr "type" "alu1")
- (set_attr "prefix_0f" "1")
- (set_attr "mode" "DI")])
+ (set_attr "mode" "SI")])
(define_insn "bsr"
[(set (match_operand:SI 0 "register_operand" "=r")
(set_attr "prefix_0f" "1")
(set_attr "mode" "SI")])
-(define_insn "*bsrhi"
- [(set (match_operand:HI 0 "register_operand" "=r")
- (minus:HI (const_int 15)
- (clz:HI (match_operand:HI 1 "nonimmediate_operand" "rm"))))
- (clobber (reg:CC FLAGS_REG))]
- ""
- "bsr{w}\t{%1, %0|%0, %1}"
- [(set_attr "type" "alu1")
- (set_attr "prefix_0f" "1")
- (set_attr "mode" "HI")])
-
(define_insn "popcount<mode>2"
[(set (match_operand:SWI248 0 "register_operand" "=r")
(popcount:SWI248
#if TARGET_MACHO
return "popcnt\t{%1, %0|%0, %1}";
#else
- return "popcnt{l}\t{%1, %0|%0, %1}";
+ return "popcnt{<imodesuffix>}\t{%1, %0|%0, %1}";
#endif
}
[(set_attr "prefix_rep" "1")
(set_attr "type" "bitmanip")
(set_attr "mode" "SI")])
-(define_expand "bswap<mode>2"
- [(set (match_operand:SWI48 0 "register_operand" "")
- (bswap:SWI48 (match_operand:SWI48 1 "register_operand" "")))]
+(define_expand "bswapsi2"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (bswap:SI (match_operand:SI 1 "register_operand" "")))]
""
{
- if (<MODE>mode == SImode && !(TARGET_BSWAP || TARGET_MOVBE))
+ if (!(TARGET_BSWAP || TARGET_MOVBE))
{
rtx x = operands[0];
}
})
-(define_insn "*bswap<mode>2_movbe"
- [(set (match_operand:SWI48 0 "nonimmediate_operand" "=r,r,m")
- (bswap:SWI48 (match_operand:SWI48 1 "nonimmediate_operand" "0,m,r")))]
- "TARGET_MOVBE
- && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+(define_insn "*bswapsi_movbe"
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,m")
+ (bswap:SI (match_operand:SI 1 "nonimmediate_operand" "0,m,r")))]
+ "TARGET_MOVBE && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
bswap\t%0
movbe\t{%1, %0|%0, %1}
movbe\t{%1, %0|%0, %1}"
- [(set_attr "type" "bitmanip,imov,imov")
- (set_attr "modrm" "0,1,1")
- (set_attr "prefix_0f" "*,1,1")
+ [(set_attr "type" "*,imov,imov")
+ (set_attr "modrm" "*,1,1")
+ (set_attr "prefix_0f" "1")
(set_attr "prefix_extra" "*,1,1")
- (set_attr "mode" "<MODE>")])
+ (set_attr "length" "2,*,*")
+ (set_attr "mode" "SI")])
-(define_insn "*bswap<mode>2_1"
- [(set (match_operand:SWI48 0 "register_operand" "=r")
- (bswap:SWI48 (match_operand:SWI48 1 "register_operand" "0")))]
+(define_insn "*bswapsi_1"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (bswap:SI (match_operand:SI 1 "register_operand" "0")))]
"TARGET_BSWAP"
"bswap\t%0"
- [(set_attr "type" "bitmanip")
- (set_attr "modrm" "0")
- (set_attr "mode" "<MODE>")])
+ [(set_attr "prefix_0f" "1")
+ (set_attr "length" "2")])
(define_insn "*bswaphi_lowpart_1"
[(set (strict_low_part (match_operand:HI 0 "register_operand" "+Q,r"))
[(set_attr "length" "4")
(set_attr "mode" "HI")])
+(define_expand "bswapdi2"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (bswap:DI (match_operand:DI 1 "register_operand" "")))]
+ "TARGET_64BIT"
+ "")
+
+(define_insn "*bswapdi_movbe"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m")
+ (bswap:DI (match_operand:DI 1 "nonimmediate_operand" "0,m,r")))]
+ "TARGET_64BIT && TARGET_MOVBE
+ && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+ "@
+ bswap\t%0
+ movbe\t{%1, %0|%0, %1}
+ movbe\t{%1, %0|%0, %1}"
+ [(set_attr "type" "*,imov,imov")
+ (set_attr "modrm" "*,1,1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "prefix_extra" "*,1,1")
+ (set_attr "length" "3,*,*")
+ (set_attr "mode" "DI")])
+
+(define_insn "*bswapdi_1"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (bswap:DI (match_operand:DI 1 "register_operand" "0")))]
+ "TARGET_64BIT"
+ "bswap\t%0"
+ [(set_attr "prefix_0f" "1")
+ (set_attr "length" "3")])
+
+(define_expand "clzdi2"
+ [(parallel
+ [(set (match_operand:DI 0 "register_operand" "")
+ (minus:DI (const_int 63)
+ (clz:DI (match_operand:DI 1 "nonimmediate_operand" ""))))
+ (clobber (reg:CC FLAGS_REG))])
+ (parallel
+ [(set (match_dup 0) (xor:DI (match_dup 0) (const_int 63)))
+ (clobber (reg:CC FLAGS_REG))])]
+ "TARGET_64BIT"
+{
+ if (TARGET_ABM)
+ {
+ emit_insn (gen_clzdi2_abm (operands[0], operands[1]));
+ DONE;
+ }
+})
+
+(define_insn "clzdi2_abm"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (clz:DI (match_operand:DI 1 "nonimmediate_operand" "rm")))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_64BIT && TARGET_ABM"
+ "lzcnt{q}\t{%1, %0|%0, %1}"
+ [(set_attr "prefix_rep" "1")
+ (set_attr "type" "bitmanip")
+ (set_attr "mode" "DI")])
+
+(define_insn "bsr_rex64"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (minus:DI (const_int 63)
+ (clz:DI (match_operand:DI 1 "nonimmediate_operand" "rm"))))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_64BIT"
+ "bsr{q}\t{%1, %0|%0, %1}"
+ [(set_attr "type" "alu1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "mode" "DI")])
+
+(define_expand "clzhi2"
+ [(parallel
+ [(set (match_operand:HI 0 "register_operand" "")
+ (minus:HI (const_int 15)
+ (clz:HI (match_operand:HI 1 "nonimmediate_operand" ""))))
+ (clobber (reg:CC FLAGS_REG))])
+ (parallel
+ [(set (match_dup 0) (xor:HI (match_dup 0) (const_int 15)))
+ (clobber (reg:CC FLAGS_REG))])]
+ ""
+{
+ if (TARGET_ABM)
+ {
+ emit_insn (gen_clzhi2_abm (operands[0], operands[1]));
+ DONE;
+ }
+})
+
+(define_insn "clzhi2_abm"
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (clz:HI (match_operand:HI 1 "nonimmediate_operand" "rm")))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_ABM"
+ "lzcnt{w}\t{%1, %0|%0, %1}"
+ [(set_attr "prefix_rep" "1")
+ (set_attr "type" "bitmanip")
+ (set_attr "mode" "HI")])
+
+(define_insn "*bsrhi"
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (minus:HI (const_int 15)
+ (clz:HI (match_operand:HI 1 "nonimmediate_operand" "rm"))))
+ (clobber (reg:CC FLAGS_REG))]
+ ""
+ "bsr{w}\t{%1, %0|%0, %1}"
+ [(set_attr "type" "alu1")
+ (set_attr "prefix_0f" "1")
+ (set_attr "mode" "HI")])
+
(define_expand "paritydi2"
[(set (match_operand:DI 0 "register_operand" "")
(parity:DI (match_operand:DI 1 "register_operand" "")))]
DONE;
})
-(define_expand "paritysi2"
- [(set (match_operand:SI 0 "register_operand" "")
- (parity:SI (match_operand:SI 1 "register_operand" "")))]
- "! TARGET_POPCNT"
-{
- rtx scratch = gen_reg_rtx (QImode);
- rtx cond;
-
- emit_insn (gen_paritysi2_cmp (NULL_RTX, NULL_RTX, operands[1]));
-
- cond = gen_rtx_fmt_ee (ORDERED, QImode,
- gen_rtx_REG (CCmode, FLAGS_REG),
- const0_rtx);
- emit_insn (gen_rtx_SET (VOIDmode, scratch, cond));
-
- emit_insn (gen_zero_extendqisi2 (operands[0], scratch));
- DONE;
-})
-
(define_insn_and_split "paritydi2_cmp"
[(set (reg:CC FLAGS_REG)
(parity:CC (match_operand:DI 3 "register_operand" "0")))
operands[1] = gen_highpart (SImode, operands[3]);
})
+(define_expand "paritysi2"
+ [(set (match_operand:SI 0 "register_operand" "")
+ (parity:SI (match_operand:SI 1 "register_operand" "")))]
+ "! TARGET_POPCNT"
+{
+ rtx scratch = gen_reg_rtx (QImode);
+ rtx cond;
+
+ emit_insn (gen_paritysi2_cmp (NULL_RTX, NULL_RTX, operands[1]));
+
+ cond = gen_rtx_fmt_ee (ORDERED, QImode,
+ gen_rtx_REG (CCmode, FLAGS_REG),
+ const0_rtx);
+ emit_insn (gen_rtx_SET (VOIDmode, scratch, cond));
+
+ emit_insn (gen_zero_extendqisi2 (operands[0], scratch));
+ DONE;
+})
+
(define_insn_and_split "paritysi2_cmp"
[(set (reg:CC FLAGS_REG)
(parity:CC (match_operand:SI 2 "register_operand" "0")))
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
"TARGET_64BIT"
- "rep{%;} movsq"
+ "rep movsq"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "both")
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
"!TARGET_64BIT"
- "rep{%;} movs{l|d}"
+ "rep movs{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "both")
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
"TARGET_64BIT"
- "rep{%;} movs{l|d}"
+ "rep movs{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "both")
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
"!TARGET_64BIT"
- "rep{%;} movsb"
+ "rep movsb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "both")
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
"TARGET_64BIT"
- "rep{%;} movsb"
+ "rep movsb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "both")
(use (match_operand:DI 2 "register_operand" "a"))
(use (match_dup 4))]
"TARGET_64BIT"
- "rep{%;} stosq"
+ "rep stosq"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "store")
(use (match_operand:SI 2 "register_operand" "a"))
(use (match_dup 4))]
"!TARGET_64BIT"
- "rep{%;} stos{l|d}"
+ "rep stos{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "store")
(use (match_operand:SI 2 "register_operand" "a"))
(use (match_dup 4))]
"TARGET_64BIT"
- "rep{%;} stos{l|d}"
+ "rep stos{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "store")
(use (match_operand:QI 2 "register_operand" "a"))
(use (match_dup 4))]
"!TARGET_64BIT"
- "rep{%;} stosb"
+ "rep stosb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "store")
(use (match_operand:QI 2 "register_operand" "a"))
(use (match_dup 4))]
"TARGET_64BIT"
- "rep{%;} stosb"
+ "rep stosb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set_attr "memory" "store")
(clobber (match_operand:SI 1 "register_operand" "=D"))
(clobber (match_operand:SI 2 "register_operand" "=c"))]
"!TARGET_64BIT"
- "repz{%;} cmpsb"
+ "repz cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rep" "1")])
(clobber (match_operand:DI 1 "register_operand" "=D"))
(clobber (match_operand:DI 2 "register_operand" "=c"))]
"TARGET_64BIT"
- "repz{%;} cmpsb"
+ "repz cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rex" "0")
(clobber (match_operand:SI 1 "register_operand" "=D"))
(clobber (match_operand:SI 2 "register_operand" "=c"))]
"!TARGET_64BIT"
- "repz{%;} cmpsb"
+ "repz cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rep" "1")])
(clobber (match_operand:DI 1 "register_operand" "=D"))
(clobber (match_operand:DI 2 "register_operand" "=c"))]
"TARGET_64BIT"
- "repz{%;} cmpsb"
+ "repz cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rex" "0")
(clobber (match_operand:SI 1 "register_operand" "=D"))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT"
- "repnz{%;} scasb"
+ "repnz scasb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rep" "1")])
(clobber (match_operand:DI 1 "register_operand" "=D"))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT"
- "repnz{%;} scasb"
+ "repnz scasb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rex" "0")
(if_then_else:SI (match_op_dup 1 [(match_dup 4) (const_int 0)])
(match_dup 7)
(match_dup 8)))]
-{
- split_di (&operands[2], 2, &operands[5], &operands[7]);
- split_di (&operands[0], 1, &operands[2], &operands[3]);
-})
+ "split_di (&operands[2], 2, &operands[5], &operands[7]);
+ split_di (&operands[0], 1, &operands[2], &operands[3]);")
(define_insn "*movxfcc_1"
[(set (match_operand:XF 0 "register_operand" "=f,f")
(match_operand:MODEF 1 "nonimmediate_operand" "%x")
(match_operand:MODEF 2 "nonimmediate_operand" "xm")))]
"AVX_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH"
- "v<maxmin_float>s<ssemodefsuffix>\t{%2, %1, %0|%0, %1, %2}"
+ "v<maxminfprefix>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"
- "<maxmin_float>s<ssemodefsuffix>\t{%2, %0|%0, %2}"
+ "<maxminfprefix>s<ssemodefsuffix>\t{%2, %0|%0, %2}"
[(set_attr "type" "sseadd")
(set_attr "mode" "<MODE>")])
(reg:DI XMM5_REG)
(reg:DI XMM6_REG)
(reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE))
- (clobber (reg:CC FLAGS_REG))
- (clobber (match_operand:DI 1 "register_operand" ""))
+ (use (match_operand:DI 1 "register_operand" ""))
(use (match_operand:DI 2 "immediate_operand" ""))
- (use (label_ref:DI (match_operand 3 "" "")))
- (clobber (match_operand:DI 4 "register_operand" ""))
- (use (match_dup 1))])]
+ (use (label_ref:DI (match_operand 3 "" "")))])]
"TARGET_64BIT"
"")
-;; Pre-reload version of prologue save. Until after prologue generation we don't know
-;; what the size of save instruction will be.
-;; Operand 0+operand 6 is the memory save area
-;; Operand 1 is number of registers to save (will get overwritten to operand 5)
-;; Operand 2 is number of non-vaargs SSE arguments
-;; Operand 3 is label starting the save block
-;; Operand 4 is used for temporary computation of jump address
-(define_insn "*sse_prologue_save_insn1"
- [(set (mem:BLK (plus:DI (match_operand:DI 0 "register_operand" "R")
- (match_operand:DI 6 "const_int_operand" "n")))
- (unspec:BLK [(reg:DI XMM0_REG)
- (reg:DI XMM1_REG)
- (reg:DI XMM2_REG)
- (reg:DI XMM3_REG)
- (reg:DI XMM4_REG)
- (reg:DI XMM5_REG)
- (reg:DI XMM6_REG)
- (reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE))
- (clobber (reg:CC FLAGS_REG))
- (clobber (match_operand:DI 1 "register_operand" "=r"))
- (use (match_operand:DI 2 "const_int_operand" "i"))
- (use (label_ref:DI (match_operand 3 "" "X")))
- (clobber (match_operand:DI 4 "register_operand" "=&r"))
- (use (match_operand:DI 5 "register_operand" "1"))]
- "TARGET_64BIT
- && INTVAL (operands[6]) + X86_64_SSE_REGPARM_MAX * 16 - 16 < 128
- && INTVAL (operands[6]) + INTVAL (operands[2]) * 16 >= -128"
- "#"
- [(set_attr "type" "other")
- (set_attr "memory" "store")
- (set_attr "mode" "DI")])
-
-;; We know size of save instruction; expand the computation of jump address
-;; in the jumptable.
-(define_split
- [(parallel [(set (match_operand:BLK 0 "" "")
- (unspec:BLK [(reg:DI XMM0_REG)
- (reg:DI XMM1_REG)
- (reg:DI XMM2_REG)
- (reg:DI XMM3_REG)
- (reg:DI XMM4_REG)
- (reg:DI XMM5_REG)
- (reg:DI XMM6_REG)
- (reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE))
- (clobber (reg:CC FLAGS_REG))
- (clobber (match_operand:DI 1 "register_operand" ""))
- (use (match_operand:DI 2 "const_int_operand" ""))
- (use (match_operand 3 "" ""))
- (clobber (match_operand:DI 4 "register_operand" ""))
- (use (match_operand:DI 5 "register_operand" ""))])]
- "reload_completed"
- [(parallel [(set (match_dup 0)
- (unspec:BLK [(reg:DI XMM0_REG)
- (reg:DI XMM1_REG)
- (reg:DI XMM2_REG)
- (reg:DI XMM3_REG)
- (reg:DI XMM4_REG)
- (reg:DI XMM5_REG)
- (reg:DI XMM6_REG)
- (reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE_LOW))
- (use (match_dup 1))
- (use (match_dup 2))
- (use (match_dup 3))
- (use (match_dup 5))])]
-{
- /* Movaps is 4 bytes, AVX and movsd is 5 bytes. */
- int size = 4 + (TARGET_AVX || crtl->stack_alignment_needed < 128);
-
- /* Compute address to jump to:
- label - eax*size + nnamed_sse_arguments*size. */
- if (size == 5)
- emit_insn (gen_rtx_SET (VOIDmode, operands[4],
- gen_rtx_PLUS
- (Pmode,
- gen_rtx_MULT (Pmode, operands[1],
- GEN_INT (4)),
- operands[1])));
- else if (size == 4)
- emit_insn (gen_rtx_SET (VOIDmode, operands[4],
- gen_rtx_MULT (Pmode, operands[1],
- GEN_INT (4))));
- else
- gcc_unreachable ();
- if (INTVAL (operands[2]))
- emit_move_insn
- (operands[1],
- gen_rtx_CONST (DImode,
- gen_rtx_PLUS (DImode,
- operands[3],
- GEN_INT (INTVAL (operands[2])
- * size))));
- else
- emit_move_insn (operands[1], operands[3]);
- emit_insn (gen_subdi3 (operands[1], operands[1], operands[4]));
- operands[5] = GEN_INT (size);
-})
-
-(define_insn "sse_prologue_save_insn"
+(define_insn "*sse_prologue_save_insn"
[(set (mem:BLK (plus:DI (match_operand:DI 0 "register_operand" "R")
(match_operand:DI 4 "const_int_operand" "n")))
(unspec:BLK [(reg:DI XMM0_REG)
(reg:DI XMM4_REG)
(reg:DI XMM5_REG)
(reg:DI XMM6_REG)
- (reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE_LOW))
+ (reg:DI XMM7_REG)] UNSPEC_SSE_PROLOGUE_SAVE))
(use (match_operand:DI 1 "register_operand" "r"))
(use (match_operand:DI 2 "const_int_operand" "i"))
- (use (label_ref:DI (match_operand 3 "" "X")))
- (use (match_operand:DI 5 "const_int_operand" "i"))]
+ (use (label_ref:DI (match_operand 3 "" "X")))]
"TARGET_64BIT
&& INTVAL (operands[4]) + X86_64_SSE_REGPARM_MAX * 16 - 16 < 128
&& INTVAL (operands[4]) + INTVAL (operands[2]) * 16 >= -128"
PUT_MODE (operands[4], TImode);
if (GET_CODE (XEXP (operands[0], 0)) != PLUS)
output_asm_insn ("rex", operands);
- if (crtl->stack_alignment_needed < 128)
- output_asm_insn ("%vmovsd\t{%5, %4|%4, %5}", operands);
- else
- output_asm_insn ("%vmovaps\t{%5, %4|%4, %5}", operands);
+ output_asm_insn ("%vmovaps\t{%5, %4|%4, %5}", operands);
}
(*targetm.asm_out.internal_label) (asm_out_file, "L",
CODE_LABEL_NUMBER (operands[3]));
[(set_attr "type" "other")
(set_attr "length_immediate" "0")
(set_attr "length_address" "0")
- ;; 2 bytes for jump and opernds[4] bytes for each save.
(set (attr "length")
- (plus (const_int 2)
- (mult (symbol_ref ("INTVAL (operands[5])"))
- (symbol_ref ("X86_64_SSE_REGPARM_MAX - INTVAL (operands[2])")))))
+ (if_then_else
+ (eq (symbol_ref "TARGET_AVX") (const_int 0))
+ (const_string "34")
+ (const_string "42")))
(set_attr "memory" "store")
(set_attr "modrm" "0")
(set_attr "prefix" "maybe_vex")
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