Compare text

Find the difference between two text files

Real-time diff

Unified diff

Collapse lines

Highlight change

Syntax highlighting

Tools

Diffchecker Desktop The most secure way to run Diffchecker. Get the Diffchecker Desktop app: your diffs never leave your computer!Get Desktop

Untitled diff

Created 4 days agoDiff never expires

507 lines

477 lines

; Assembly listing for method System.TimeZoneInfo:.ctor(ubyte[],System.String,ubyte):this (FullOpts)

; Emitting BLENDED_CODE for X64 with AVX512 - Unix

; FullOpts code

; optimized code

; rbp based frame

; partially interruptible

; No PGO data

; 0 inlinees with PGO data; 33 single block inlinees; 13 inlinees without PGO data

; 0 inlinees with PGO data; 39 single block inlinees; 19 inlinees without PGO data

; Final local variable assignments

;

; V00 this [V00,T05] ( 20, 21 ) ref -> rbx this class-hnd single-def <System.TimeZoneInfo>

; V00 this [V00,T11] ( 20, 21 ) ref -> rbx this class-hnd single-def <System.TimeZoneInfo>

; V01 arg1 [V01,T40] ( 3, 2.50) ref -> r14 class-hnd single-def <ubyte[]>

; V01 arg1 [V01,T49] ( 3, 2.50) ref -> r14 class-hnd single-def <ubyte[]>

; V02 arg2 [V02,T31] ( 4, 4 ) ref -> r15 class-hnd single-def <System.String>

; V02 arg2 [V02,T43] ( 4, 4 ) ref -> r15 class-hnd single-def <System.String>

; V03 arg3 [V03,T41] ( 3, 2.50) ubyte -> r13 single-def

; V03 arg3 [V03,T50] ( 3, 2.50) ubyte -> r13 single-def

; V04 loc0 [V04 ] ( 6, 13.50) ref -> [rbp-0x30] do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.DateTime[]>

; V05 loc1 [V05 ] ( 4, 5 ) ref -> [rbp-0x38] do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <ubyte[]>

; V06 loc2 [V06 ] ( 20, 41.50) ref -> [rbp-0x40] do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.TimeZoneInfo+TZifType[]>

; V07 loc3 [V07 ] ( 5, 8.50) ref -> [rbp-0x48] do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>

; V08 loc4 [V08 ] ( 2, 1 ) ref -> [rbp-0x50] do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>

;* V09 loc5 [V09 ] ( 0, 0 ) struct ( 8) zero-ref <System.DateTime>

;* V10 loc6 [V10,T54] ( 0, 0 ) int -> zero-ref

;* V10 loc6 [V10,T66] ( 0, 0 ) int -> zero-ref

; V11 loc7 [V11,T12] ( 6, 12 ) int -> r12

; V11 loc7 [V11,T18] ( 6, 12 ) int -> r12

;* V12 loc8 [V12,T55] ( 0, 0 ) int -> zero-ref

;* V12 loc8 [V12,T67] ( 0, 0 ) int -> zero-ref

;# V13 OutArgs [V13 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>

;* V14 tmp1 [V14 ] ( 0, 0 ) int -> zero-ref "impAppendStmt"

;* V15 tmp2 [V15 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "NewObj constructor temp" <System.TimeSpan>

;* V16 tmp3 [V16 ] ( 0, 0 ) struct ( 8) zero-ref "folding static readonly field struct" <System.TimeSpan>

; V17 tmp4 [V17,T32] ( 3, 6 ) ref -> rax class-hnd exact "Inline return value spill temp" <System.String>

; V17 tmp4 [V17,T44] ( 3, 6 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

; V18 tmp5 [V18,T07] ( 5, 20 ) ref -> [rbp-0x58] class-hnd exact spill-single-def "Inlining Arg" <System.String>

; V18 tmp5 [V18,T05] ( 7, 25 ) ref -> [rbp-0x80] class-hnd exact spill-single-def "Inlining Arg" <System.String>

; V19 tmp6 [V19,T00] ( 8, 32 ) int -> r12 "Inlining Arg"

; V19 tmp6 [V19,T00] ( 10, 37 ) int -> r12 "Inlining Arg"

;* V20 tmp7 [V20 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V21 tmp8 [V21,T14] ( 4, 8 ) int -> rdx "Inline return value spill temp"

; V21 tmp8 [V21,T26] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V22 tmp9 [V22,T26] ( 2, 8 ) int -> rdx "Inlining Arg"

; V22 tmp9 [V22,T38] ( 2, 8 ) int -> rdx "Inlining Arg"

;* V23 tmp10 [V23 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V24 tmp11 [V24,T22] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V24 tmp11 [V24,T34] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V25 tmp12 [V25,T15] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V25 tmp12 [V25,T27] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V26 tmp13 [V26,T33] ( 3, 6 ) ref -> rax class-hnd exact "Inline return value spill temp" <System.String>

; V26 tmp13 [V26,T23] ( 4, 8 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

; V27 tmp14 [V27,T08] ( 5, 20 ) ref -> [rbp-0x60] class-hnd exact spill-single-def "Inlining Arg" <System.String>

; V27 tmp14 [V27,T08] ( 7, 25 ) int -> rdx "Inlining Arg"

; V28 tmp15 [V28,T01] ( 8, 32 ) int -> r12 "Inlining Arg"

;* V28 tmp15 [V28 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"

;* V29 tmp16 [V29 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V29 tmp16 [V29,T53] ( 2, 4 ) long -> [rbp-0x58] spill-single-def "Inline stloc first use temp"

; V30 tmp17 [V30,T16] ( 4, 8 ) int -> rdx "Inline return value spill temp"

; V30 tmp17 [V30,T14] ( 4, 16 ) ref -> [rbp-0x88] class-hnd exact spill-single-def "dup spill" <System.String>

; V31 tmp18 [V31,T27] ( 2, 8 ) int -> rdx "Inlining Arg"

;* V31 tmp18 [V31 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

;* V32 tmp19 [V32 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V32 tmp19 [V32 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V33 tmp20 [V33,T23] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V33 tmp20 [V33,T45] ( 3, 6 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

; V34 tmp21 [V34,T17] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V34 tmp21 [V34,T06] ( 7, 25 ) ref -> [rbp-0x90] class-hnd exact spill-single-def "Inlining Arg" <System.String>

;* V35 tmp22 [V35 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.DateTime>

; V35 tmp22 [V35,T01] ( 10, 37 ) int -> r12 "Inlining Arg"

;* V36 tmp23 [V36 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.DateTime>

;* V36 tmp23 [V36 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V37 tmp24 [V37 ] ( 0, 0 ) long -> zero-ref "impAppendStmt"

; V37 tmp24 [V37,T28] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V38 tmp25 [V38,T34] ( 3, 6 ) ref -> rax class-hnd exact "Inline return value spill temp" <System.String>

; V38 tmp25 [V38,T39] ( 2, 8 ) int -> rdx "Inlining Arg"

; V39 tmp26 [V39,T09] ( 5, 20 ) ref -> r12 class-hnd exact "Inlining Arg" <System.String>

;* V39 tmp26 [V39 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V40 tmp27 [V40,T02] ( 8, 32 ) int -> r14 "Inlining Arg"

; V40 tmp27 [V40,T35] ( 2, 8 ) byref -> rdi "Inlining Arg"

;* V41 tmp28 [V41 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V41 tmp28 [V41,T29] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V42 tmp29 [V42,T18] ( 4, 8 ) int -> rdx "Inline return value spill temp"

; V42 tmp29 [V42,T24] ( 4, 8 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

; V43 tmp30 [V43,T28] ( 2, 8 ) int -> rdx "Inlining Arg"

; V43 tmp30 [V43,T09] ( 7, 25 ) int -> rdx "Inlining Arg"

;* V44 tmp31 [V44 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V44 tmp31 [V44 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"

; V45 tmp32 [V45,T24] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V45 tmp32 [V45,T54] ( 2, 4 ) long -> [rbp-0x60] spill-single-def "Inline stloc first use temp"

; V46 tmp33 [V46,T19] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V46 tmp33 [V46,T15] ( 4, 16 ) ref -> [rbp-0x98] class-hnd exact spill-single-def "dup spill" <System.String>

; V47 tmp34 [V47,T35] ( 3, 6 ) ref -> rax class-hnd exact "Inline return value spill temp" <System.String>

;* V47 tmp34 [V47 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V48 tmp35 [V48,T10] ( 5, 20 ) ref -> r12 class-hnd exact "Inlining Arg" <System.String>

;* V48 tmp35 [V48 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V49 tmp36 [V49,T03] ( 8, 32 ) int -> r14 "Inlining Arg"

;* V49 tmp36 [V49 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.DateTime>

;* V50 tmp37 [V50 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V50 tmp37 [V50 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inlining Arg" <System.DateTime>

; V51 tmp38 [V51,T20] ( 4, 8 ) int -> rdx "Inline return value spill temp"

;* V51 tmp38 [V51 ] ( 0, 0 ) long -> zero-ref "impAppendStmt"

; V52 tmp39 [V52,T29] ( 2, 8 ) int -> rdx "Inlining Arg"

; V52 tmp39 [V52,T46] ( 3, 6 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

;* V53 tmp40 [V53 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V53 tmp40 [V53,T07] ( 7, 25 ) ref -> r12 class-hnd exact "Inlining Arg" <System.String>

; V54 tmp41 [V54,T25] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V54 tmp41 [V54,T02] ( 10, 37 ) int -> r14 "Inlining Arg"

; V55 tmp42 [V55,T21] ( 4, 8 ) int -> rax "Inline return value spill temp"

;* V55 tmp42 [V55 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V56 tmp43 [V56 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V56 tmp43 [V56,T30] ( 4, 8 ) int -> rax "Inline return value spill temp"

;* V57 tmp44 [V57 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V57 tmp44 [V57,T40] ( 2, 8 ) int -> rdx "Inlining Arg"

;* V58 tmp45 [V58 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

;* V58 tmp45 [V58 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

;* V59 tmp46 [V59 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"

; V59 tmp46 [V59,T36] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V60 tmp47 [V60,T51] ( 4, 2 ) long -> rsi "Inline stloc first use temp"

; V60 tmp47 [V60,T31] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V61 tmp48 [V61,T42] ( 2, 4.50) long -> r15 "field V09._dateData (fldOffset=0x0)" P-INDEP

; V61 tmp48 [V61,T25] ( 4, 8 ) ref -> rsi class-hnd exact "Inline return value spill temp" <System.String>

; V62 tmp49 [V62,T53] ( 2, 1 ) long -> rsi "field V15._ticks (fldOffset=0x0)" P-INDEP

; V62 tmp49 [V62,T10] ( 7, 25 ) int -> rdx "Inlining Arg"

;* V63 tmp50 [V63,T56] ( 0, 0 ) long -> zero-ref "field V16._ticks (fldOffset=0x0)" P-INDEP

;* V63 tmp50 [V63 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"

; V64 tmp51 [V64,T30] ( 2, 8 ) long -> rdi "field V35._dateData (fldOffset=0x0)" P-INDEP

; V64 tmp51 [V64,T55] ( 2, 4 ) long -> [rbp-0x68] spill-single-def "Inline stloc first use temp"

;* V65 tmp52 [V65 ] ( 0, 0 ) long -> zero-ref "field V36._dateData (fldOffset=0x0)" P-INDEP

; V65 tmp52 [V65,T16] ( 4, 16 ) ref -> [rbp-0xA0] class-hnd exact spill-single-def "dup spill" <System.String>

; V66 tmp53 [V66,T44] ( 3, 3 ) long -> rdi "fgMakeTemp is creating a new local variable"

;* V66 tmp53 [V66 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V67 tmp54 [V67,T45] ( 3, 3 ) long -> rdi "fgMakeTemp is creating a new local variable"

;* V67 tmp54 [V67 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V68 tmp55 [V68,T43] ( 4, 4 ) long -> rsi "fgMakeTemp is creating a new local variable"

; V68 tmp55 [V68,T47] ( 3, 6 ) ref -> rax class-hnd exact "Inline return value spill temp" <System.String>

; V69 cse0 [V69,T13] ( 5, 10 ) long -> rax "CSE #02: moderate"

; V69 tmp56 [V69,T13] ( 5, 20 ) ref -> r12 class-hnd exact "Inlining Arg" <System.String>

; V70 cse1 [V70,T11] ( 5, 14 ) long -> r14 "CSE #07: moderate"

; V70 tmp57 [V70,T03] ( 8, 32 ) int -> r14 "Inlining Arg"

; V71 cse2 [V71,T52] ( 4, 2 ) long -> rsi "CSE #11: conservative"

;* V71 tmp58 [V71 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V72 cse3 [V72,T36] ( 3, 6 ) int -> rdi "CSE #03: moderate"

; V72 tmp59 [V72,T32] ( 4, 8 ) int -> rdx "Inline return value spill temp"

; V73 cse4 [V73,T37] ( 3, 6 ) int -> rdi "CSE #04: moderate"

; V73 tmp60 [V73,T41] ( 2, 8 ) int -> rdx "Inlining Arg"

; V74 cse5 [V74,T38] ( 3, 6 ) int -> rdi "CSE #09: moderate"

;* V74 tmp61 [V74 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"

; V75 cse6 [V75,T39] ( 3, 6 ) int -> rdi "CSE #10: moderate"

; V75 tmp62 [V75,T37] ( 2, 8 ) byref -> rdi "Inlining Arg"

; V76 rat0 [V76,T06] ( 8, 20.50) long -> r14 "Widened IV V10"

; V76 tmp63 [V76,T33] ( 4, 8 ) int -> rax "Inline return value spill temp"

; V77 rat1 [V77,T04] ( 9, 26.50) long -> r15 "Widened IV V12"

;* V77 tmp64 [V77 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V78 rat2 [V78,T46] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

;* V78 tmp65 [V78 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V79 rat3 [V79,T47] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

;* V79 tmp66 [V79 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"

; V80 rat4 [V80,T48] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

;* V80 tmp67 [V80 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"

; V81 rat5 [V81,T49] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V81 tmp68 [V81,T63] ( 4, 2 ) long -> rsi "Inline stloc first use temp"

; V82 rat6 [V82,T50] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V82 tmp69 [V82,T51] ( 2, 4.50) long -> r15 "field V09._dateData (fldOffset=0x0)" P-INDEP

; V83 tmp70 [V83,T65] ( 2, 1 ) long -> rsi "field V15._ticks (fldOffset=0x0)" P-INDEP

;* V84 tmp71 [V84,T68] ( 0, 0 ) long -> zero-ref "field V16._ticks (fldOffset=0x0)" P-INDEP

; V85 tmp72 [V85,T42] ( 2, 8 ) long -> rdi "field V49._dateData (fldOffset=0x0)" P-INDEP

;* V86 tmp73 [V86 ] ( 0, 0 ) long -> zero-ref "field V50._dateData (fldOffset=0x0)" P-INDEP

; V87 tmp74 [V87,T56] ( 3, 3 ) long -> rdi "fgMakeTemp is creating a new local variable"

; V88 tmp75 [V88,T57] ( 3, 3 ) long -> rdi "fgMakeTemp is creating a new local variable"

; V89 tmp76 [V89,T52] ( 4, 4 ) long -> rsi "fgMakeTemp is creating a new local variable"

; V90 cse0 [V90,T19] ( 5, 10 ) long -> rax "CSE #02: moderate"

; V91 cse1 [V91,T17] ( 5, 14 ) long -> r14 "CSE #14: moderate"

; V92 cse2 [V92,T64] ( 4, 2 ) long -> rsi "CSE #21: conservative"

; V93 cse3 [V93,T20] ( 5, 10 ) int -> [rbp-0x6C] spill-single-def "CSE #03: moderate"

; V94 cse4 [V94,T21] ( 5, 10 ) int -> [rbp-0x70] spill-single-def "CSE #07: moderate"

; V95 cse5 [V95,T22] ( 5, 10 ) int -> [rbp-0x74] spill-single-def "CSE #16: moderate"

; V96 cse6 [V96,T48] ( 3, 6 ) int -> rdi "CSE #20: conservative"

; V97 rat0 [V97,T12] ( 8, 20.50) long -> r14 "Widened IV V10"

; V98 rat1 [V98,T04] ( 9, 26.50) long -> r15 "Widened IV V12"

; V99 rat2 [V99,T58] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V100 rat3 [V100,T59] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V101 rat4 [V101,T60] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V102 rat5 [V102,T61] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

; V103 rat6 [V103,T62] ( 3, 3 ) long -> rdx "ReplaceWithLclVar is creating a new local variable"

;

; Lcl frame size = 56

; Lcl frame size = 120

G_M41263_IG01:

push rbp

push r15

push r14

push r13

push r12

push rbx

sub rsp, 56

sub rsp, 120

lea rbp, [rsp+0x60]

lea rbp, [rsp+0xA0]

vxorps xmm8, xmm8, xmm8

vmovdqu ymmword ptr [rbp-0x50], ymm8

xor eax, eax

mov qword ptr [rbp-0x30], rax

mov rbx, rdi

mov r14, rsi

mov r15, rdx

mov r13d, ecx

;; size=47 bbWeight=1 PerfScore 11.33

;; size=50 bbWeight=1 PerfScore 11.33

G_M41263_IG02:

lea rdi, bword ptr [rbx+0x08]

mov rsi, r15

call CORINFO_HELP_ASSIGN_REF

mov byte ptr [rbx+0x49], 1

mov rdi, r15

mov rax, 0xD1FFAB1E ; code for System.TimeZoneInfo:IsUtcAlias(System.String):ubyte

call [rax]System.TimeZoneInfo:IsUtcAlias(System.String):ubyte

test eax, eax

jne G_M41263_IG34

jne G_M41263_IG47

;; size=39 bbWeight=1 PerfScore 7.50

G_M41263_IG03:

lea r9, [rbp-0x50]

lea rsi, [rbp-0x30]

lea rdx, [rbp-0x38]

lea rcx, [rbp-0x40]

lea r8, [rbp-0x48]

mov rdi, r14

mov rax, 0xD1FFAB1E ; code for System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)

call [rax]System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)

mov rax, 0xD1FFAB1E ; code for System.DateTime:get_UtcNow():System.DateTime

call [rax]System.DateTime:get_UtcNow():System.DateTime

mov r15, rax

xor r14d, r14d

jmp G_M41263_IG10

jmp G_M41263_IG13

;; size=58 bbWeight=0.50 PerfScore 5.88

G_M41263_IG04:

mov rcx, gword ptr [rbp-0x48]

mov gword ptr [rbp-0x60], rcx

mov rsi, rcx

mov gword ptr [rbp-0x90], rsi

mov rdi, gword ptr [rbp-0x40]

cmp r12d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

movzx r12, byte ptr [rdi+rax+0x19]

mov edi, dword ptr [rcx+0x08]

mov eax, dword ptr [rsi+0x08]

mov edx, edi

mov dword ptr [rbp-0x70], eax

mov edx, eax

sub edx, r12d

cmp edi, r12d

cmp eax, r12d

jb G_M41263_IG33

jb G_M41263_IG46

movsxd rdi, r12d

lea rdi, bword ptr [rcx+2*rdi+0x0C]

lea rdi, bword ptr [rsi+2*rdi+0x0C]

xor esi, esi

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

mov rcx, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

test eax, eax

jge SHORT G_M41263_IG05

mov edx, eax

jmp SHORT G_M41263_IG06

;; size=79 bbWeight=2 PerfScore 44.00

;; size=86 bbWeight=2 PerfScore 46.00

G_M41263_IG05:

lea edx, [rax+r12]

add eax, r12d

;; size=4 bbWeight=2 PerfScore 1.00

;; size=3 bbWeight=2 PerfScore 0.50

G_M41263_IG06:

test edx, edx

test eax, eax

jle SHORT G_M41263_IG07

jle G_M41263_IG10

mov edx, eax

sub edx, r12d

mov rdi, gword ptr [rbp-0x60]

mov edi, r12d

mov esi, r12d

mov eax, edx

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int,int):System.String:this

add rdi, rax

call [rax]System.String:Substring(int,int):System.String:this

mov eax, dword ptr [rbp-0x70]

jmp SHORT G_M41263_IG08

mov ecx, eax

;; size=28 bbWeight=2 PerfScore 16.00

cmp rdi, rcx

ja G_M41263_IG22

test edx, edx

je SHORT G_M41263_IG08

cmp eax, edx

je SHORT G_M41263_IG07

mov eax, edx

mov qword ptr [rbp-0x60], rax

mov edi, edx

call System.String:FastAllocateString(int):System.String

mov gword ptr [rbp-0x98], rax

mov edi, r12d

mov r12, gword ptr [rbp-0x90]

lea rsi, bword ptr [r12+2*rdi+0x0C]

mov r12, gword ptr [rbp-0x98]

cmp byte ptr [r12], r12b

lea rdi, bword ptr [r12+0x0C]

mov rdx, qword ptr [rbp-0x60]

add rdx, rdx

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:Memmove(byref,byref,ulong)

call [rax]System.SpanHelpers:Memmove(byref,byref,ulong)

mov rsi, r12

jmp SHORT G_M41263_IG09

;; size=118 bbWeight=2 PerfScore 49.00

G_M41263_IG07:

mov rdi, gword ptr [rbp-0x60]

mov r12, gword ptr [rbp-0x90]

mov rsi, r12

jmp SHORT G_M41263_IG09

;; size=12 bbWeight=2 PerfScore 6.50

G_M41263_IG08:

mov rsi, 0xD1FFAB1E ; ''

;; size=10 bbWeight=2 PerfScore 0.50

G_M41263_IG09:

jmp SHORT G_M41263_IG11

;; size=2 bbWeight=2 PerfScore 4.00

G_M41263_IG10:

mov rdi, gword ptr [rbp-0x90]

mov esi, r12d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int):System.String:this

call [rax]System.String:Substring(int):System.String:this

;; size=19 bbWeight=2 PerfScore 9.00

mov rsi, rax

G_M41263_IG08:

;; size=25 bbWeight=2 PerfScore 9.50

G_M41263_IG11:

lea rdi, bword ptr [rbx+0x40]

mov rsi, rax

call CORINFO_HELP_ASSIGN_REF

;; size=12 bbWeight=2 PerfScore 3.50

;; size=9 bbWeight=2 PerfScore 3.00

G_M41263_IG09:

G_M41263_IG12:

inc r14d

;; size=3 bbWeight=2 PerfScore 0.50

G_M41263_IG10:

G_M41263_IG13:

mov rdi, gword ptr [rbp-0x30]

cmp dword ptr [rdi+0x08], r14d

jle G_M41263_IG16

jle G_M41263_IG24

mov rdi, gword ptr [rbp-0x30]

cmp r14d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x30]

mov rdi, qword ptr [rdi+8*r14+0x10]

mov rdx, 0xD1FFAB1E

and rdi, rdx

and rdx, r15

cmp rdi, rdx

jg G_M41263_IG16

jg G_M41263_IG24

;; size=62 bbWeight=4 PerfScore 60.00

G_M41263_IG11:

G_M41263_IG14:

mov rdi, gword ptr [rbp-0x38]

cmp r14d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x38]

movzx r12, byte ptr [rdi+r14+0x10]

mov rdi, gword ptr [rbp-0x40]

cmp r12d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

mov eax, r12d

shl rax, 4

cmp byte ptr [rdi+rax+0x18], 0

jne G_M41263_IG04

mov rdi, gword ptr [rbp-0x40]

cmp r12d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

mov rdi, qword ptr [rdi+rax+0x10]

mov qword ptr [rbx+0x50], rdi

mov rcx, gword ptr [rbp-0x48]

mov gword ptr [rbp-0x58], rcx

mov rsi, rcx

mov gword ptr [rbp-0x80], rsi

mov rdi, gword ptr [rbp-0x40]

cmp r12d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

movzx r12, byte ptr [rdi+rax+0x19]

mov edi, dword ptr [rcx+0x08]

mov eax, dword ptr [rsi+0x08]

mov edx, edi

mov dword ptr [rbp-0x6C], eax

mov edx, eax

sub edx, r12d

cmp edi, r12d

cmp eax, r12d

jb G_M41263_IG33

jb G_M41263_IG46

movsxd rdi, r12d

lea rdi, bword ptr [rcx+2*rdi+0x0C]

lea rdi, bword ptr [rsi+2*rdi+0x0C]

xor esi, esi

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

mov rcx, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

test eax, eax

jge SHORT G_M41263_IG12

jge SHORT G_M41263_IG15

jmp SHORT G_M41263_IG16

;; size=170 bbWeight=2 PerfScore 101.50

G_M41263_IG15:

add eax, r12d

;; size=3 bbWeight=2 PerfScore 0.50

G_M41263_IG16:

test eax, eax

jle G_M41263_IG20

mov edx, eax

jmp SHORT G_M41263_IG13

;; size=166 bbWeight=2 PerfScore 99.50

G_M41263_IG12:

lea edx, [rax+r12]

;; size=4 bbWeight=2 PerfScore 1.00

G_M41263_IG13:

test edx, edx

jle SHORT G_M41263_IG14

sub edx, r12d

mov rdi, gword ptr [rbp-0x58]

mov edi, r12d

mov esi, r12d

mov eax, edx

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int,int):System.String:this

add rdi, rax

call [rax]System.String:Substring(int,int):System.String:this

mov eax, dword ptr [rbp-0x6C]

jmp SHORT G_M41263_IG15

mov ecx, eax

;; size=28 bbWeight=2 PerfScore 16.00

cmp rdi, rcx

G_M41263_IG14:

ja G_M41263_IG23

mov rdi, gword ptr [rbp-0x58]

test edx, edx

je SHORT G_M41263_IG18

cmp eax, edx

je SHORT G_M41263_IG17

mov eax, edx

mov qword ptr [rbp-0x58], rax

mov edi, edx

call System.String:FastAllocateString(int):System.String

mov gword ptr [rbp-0x88], rax

mov edi, r12d

mov r12, gword ptr [rbp-0x80]

lea rsi, bword ptr [r12+2*rdi+0x0C]

mov r12, gword ptr [rbp-0x88]

cmp byte ptr [r12], r12b

lea rdi, bword ptr [r12+0x0C]

mov rdx, qword ptr [rbp-0x58]

add rdx, rdx

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:Memmove(byref,byref,ulong)

call [rax]System.SpanHelpers:Memmove(byref,byref,ulong)

mov rsi, r12

jmp SHORT G_M41263_IG19

;; size=115 bbWeight=2 PerfScore 49.00

G_M41263_IG17:

mov r12, gword ptr [rbp-0x80]

mov rsi, r12

jmp SHORT G_M41263_IG19

;; size=9 bbWeight=2 PerfScore 6.50

G_M41263_IG18:

mov rsi, 0xD1FFAB1E ; ''

;; size=10 bbWeight=2 PerfScore 0.50

G_M41263_IG19:

jmp SHORT G_M41263_IG21

;; size=2 bbWeight=2 PerfScore 4.00

G_M41263_IG20:

mov rdi, gword ptr [rbp-0x80]

mov esi, r12d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int):System.String:this

call [rax]System.String:Substring(int):System.String:this

;; size=19 bbWeight=2 PerfScore 9.00

mov rsi, rax

G_M41263_IG15:

;; size=22 bbWeight=2 PerfScore 9.50

G_M41263_IG21:

lea rdi, bword ptr [rbx+0x38]

mov rsi, rax

call CORINFO_HELP_ASSIGN_REF

jmp G_M41263_IG09

jmp G_M41263_IG12

;; size=17 bbWeight=2 PerfScore 7.50

;; size=14 bbWeight=2 PerfScore 7.00

G_M41263_IG16:

G_M41263_IG22:

mov rdi, gword ptr [rbp-0x90]

mov esi, r12d

mov rax, 0xD1FFAB1E ; code for System.String:ThrowSubstringArgumentOutOfRange(int,int):this

call [rax]System.String:ThrowSubstringArgumentOutOfRange(int,int):this

int3

;; size=23 bbWeight=0.50 PerfScore 2.38

G_M41263_IG23:

mov rdi, gword ptr [rbp-0x80]

mov esi, r12d

mov rax, 0xD1FFAB1E ; code for System.String:ThrowSubstringArgumentOutOfRange(int,int):this

call [rax]System.String:ThrowSubstringArgumentOutOfRange(int,int):this

int3

;; size=20 bbWeight=0.50 PerfScore 2.38

G_M41263_IG24:

mov rdi, gword ptr [rbp-0x30]

cmp dword ptr [rdi+0x08], 0

jne G_M41263_IG29

jne G_M41263_IG40

xor r15d, r15d

mov rdi, gword ptr [rbp-0x40]

cmp dword ptr [rdi+0x08], 0

jle G_M41263_IG29

jle G_M41263_IG40

;; size=31 bbWeight=0.50 PerfScore 5.12

G_M41263_IG17:

G_M41263_IG25:

mov rdi, gword ptr [rbp-0x40]

cmp r15d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

mov r14, r15

shl r14, 4

cmp byte ptr [rdi+r14+0x18], 0

je G_M41263_IG23

je G_M41263_IG31

;; size=37 bbWeight=4 PerfScore 43.00

G_M41263_IG18:

G_M41263_IG26:

mov r12, gword ptr [rbp-0x48]

mov rdi, gword ptr [rbp-0x40]

cmp r15d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

movzx r14, byte ptr [rdi+r14+0x19]

mov edi, dword ptr [r12+0x08]

mov edx, edi

sub edx, r14d

cmp edi, r14d

jb G_M41263_IG33

jb G_M41263_IG46

movsxd rdi, r14d

lea rdi, bword ptr [r12+2*rdi+0x0C]

xor esi, esi

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

test eax, eax

jge SHORT G_M41263_IG19

jge SHORT G_M41263_IG27

mov edx, eax

jmp SHORT G_M41263_IG20

jmp SHORT G_M41263_IG28

;; size=77 bbWeight=2 PerfScore 42.00

G_M41263_IG19:

G_M41263_IG27:

lea edx, [rax+r14]

;; size=4 bbWeight=2 PerfScore 1.00

G_M41263_IG20:

G_M41263_IG28:

test edx, edx

jle SHORT G_M41263_IG21

jle SHORT G_M41263_IG29

sub edx, r14d

mov rdi, r12

mov esi, r14d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int,int):System.String:this

call [rax]System.String:Substring(int,int):System.String:this

jmp SHORT G_M41263_IG22

jmp SHORT G_M41263_IG30

;; size=27 bbWeight=2 PerfScore 14.50

G_M41263_IG21:

G_M41263_IG29:

mov rdi, r12

mov esi, r14d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int):System.String:this

call [rax]System.String:Substring(int):System.String:this

;; size=18 bbWeight=2 PerfScore 7.50

G_M41263_IG22:

G_M41263_IG30:

lea rdi, bword ptr [rbx+0x40]

mov rsi, rax

call CORINFO_HELP_ASSIGN_REF

jmp G_M41263_IG28

jmp G_M41263_IG39

;; size=17 bbWeight=2 PerfScore 7.50

G_M41263_IG23:

G_M41263_IG31:

mov rdi, gword ptr [rbp-0x40]

cmp r15d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

mov rdi, qword ptr [rdi+r14+0x10]

mov qword ptr [rbx+0x50], rdi

mov r12, gword ptr [rbp-0x48]

mov rdi, gword ptr [rbp-0x40]

cmp r15d, dword ptr [rdi+0x08]

jae G_M41263_IG39

jae G_M41263_IG52

mov rdi, gword ptr [rbp-0x40]

movzx r14, byte ptr [rdi+r14+0x19]

mov edi, dword ptr [r12+0x08]

mov eax, dword ptr [r12+0x08]

mov edx, edi

mov dword ptr [rbp-0x74], eax

mov edx, eax

sub edx, r14d

cmp edi, r14d

cmp eax, r14d

jb G_M41263_IG33

jb G_M41263_IG46

movsxd rdi, r14d

lea rdi, bword ptr [r12+2*rdi+0x0C]

xor esi, esi

mov rax, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

mov rcx, 0xD1FFAB1E ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

call [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int

test eax, eax

jge SHORT G_M41263_IG24

jge SHORT G_M41263_IG32

mov edx, eax

jmp SHORT G_M41263_IG33

jmp SHORT G_M41263_IG25

;; size=105 bbWeight=2 PerfScore 61.50

;; size=104 bbWeight=2 PerfScore 60.00

G_M41263_IG24:

lea edx, [rax+r14]

;; size=4 bbWeight=2 PerfScore 1.00

G_M41263_IG25:

test edx, edx

jle SHORT G_M41263_IG26

sub edx, r14d

mov rdi, r12

mov esi, r14d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int,int):System.String:this

call [rax]System.String:Substring(int,int):System.String:this

jmp SHORT G_M41263_IG27

;; size=27 bbWeight=2 PerfScore 14.50

G_M41263_IG26:

mov rdi, r12

mov esi, r14d

mov rax, 0xD1FFAB1E ; code for System.String:Substring(int):System.String:this

call [rax]System.String:Substring(int):System.String:this

;; size=18 bbWeight=2 PerfScore 7.50

G_M41263_IG27:

lea rdi, bword ptr [rbx+0x38]

mov rsi, rax

call CORINFO_HELP_ASSIGN_REF

;; size=12 bbWeight=2 PerfScore 3.50

G_M41263_IG28:

inc r15d

mov rax, gword ptr [rbp-0x40]

cmp dword ptr [rax+0x08], r15d

jg G_M41263_IG17

;; size=17 bbWeight=4 PerfScore 21.00

G_M41263_IG29:

mov rsi, qword ptr [rbx+0x50]

mov rdi, rsi

mov rdx, 0xD1FFAB1E

mov rax, rdx

imul rdx:rax, rdi

mov rax, rdx

shr rax, 63

sar rdx, 26

add rax, rdx

imul rax, rax, 0xD1FFAB1E

sub rdi, rax

je G_M41263_IG30

mov rdx, 0xD1FFAB1E

mov rax, rdx

imul rdx:rax, rsi

mov rdi, rdx

shr rdi, 63

sar rdx, 33

add rdi, rdx

mov rdx, 0xD1FFAB1E

mov rax, rdx

imul rdx:rax, rdi

mov rax, rdx

shr rax, 63

sar rdx, 2

add rax, rdx

lea rax, [rax+2*rax]

shl rax, 3

sub rdi, rax

movsxd rax, edi

imul rdi, rax, 0xE10

mov rdx, 0xD1FFAB1E

mov rax, rdx

imul rdx:rax, rsi

mov rsi, rdx

shr rsi, 63

sar rdx, 26

add rsi, rdx

mov rdx, 0xD1FFAB1E

mov rax, rdx

imul rdx:rax, rsi

add rdx, rsi

mov rcx, rdx

shr rcx, 63

sar rdx, 5

add rdx, rcx

imul rdx, rdx, 60

sub rsi, rdx

movsxd rsi, esi

imul rsi, rsi, 60

add rsi, rdi

mov rdi, 0xD1FFAB1E

cmp rsi, rdi

jg SHORT G_M41263_IG32

mov rdi, 0xD1FFAB1E

cmp rsi, rdi

jl SHORT G_M41263_IG32

imul rsi, rsi, 0xD1FFAB1E

mov qword ptr [rbx+0x50], rsi

;; size=255 bbWeight=0.50 PerfScore 22.50

G_M41263_IG30:

test r13b, r13b

jne SHORT G_M41263_IG31

mov rsi, qword ptr [rbx+0x50]

lea rdi, bword ptr [rbx+0x28]

mov rdx, gword ptr [rbp-0x30]

mov rcx, gword ptr [rbp-0x38]

mov r8, gword ptr [rbp-0x40]

mov r9, gword ptr [rbp-0x50]

mov rax, 0xD1FFAB1E ; code for System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)

call [rax]System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)

;; size=41 bbWeight=0.50 PerfScore 5.50

G_M41263_IG31:

mov rdi, gword ptr [rbx+0x08]

mov rsi, qword ptr [rbx+0x50]

mov rdx, gword ptr [rbx+0x28]

lea rcx, bword ptr [rbx+0x48]

mov rax, 0xD1FFAB1E ; code for System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)

call [rax]System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)

jmp SHORT G_M41263_IG36

;; size=30 bbWeight=0.50 PerfScore 5.88

G_M41263_IG32:

mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()

add eax, r14d

call [rax]System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()

;; size=3 bbWeight=2 PerfScore 0.50

int3

;; size=13 bbWeight=0.50 PerfScore 1.75

G_M41263_IG33:

mov edi, 8

xor esi, esi

mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)

call [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)

int3

;; size=20 bbWeight=0.50 PerfScore 2.00

G_M41263_IG34:

xor edi, edi

mov qword ptr [rbx+0x50], rdi

mov rdi, 0xD1FFAB1E ; global ptr

test byte ptr [rdi], 1

je SHORT G_M41263_IG38

;; size=21 bbWeight=0.50 PerfScore 2.75

G_M41263_IG35:

mov rdi, 0xD1FFAB1E ; data for System.Array+EmptyArray`1[System.TimeZoneInfo+AdjustmentRule]:Value

mov rsi, gword ptr [rdi]

lea rdi, bword ptr [rbx+0x28]

call CORINFO_HELP_ASSIGN_REF

;; size=22 bbWeight=0.50 PerfScore 1.88

G_M41263_IG36:

nop

;; size=1 bbWeight=1 PerfScore 0.25

G_M41263_IG37:

Saved diffs

Original text

Open file

; Assembly listing for method System.TimeZoneInfo:.ctor(ubyte[],System.String,ubyte):this (FullOpts)
; Emitting BLENDED_CODE for X64 with AVX512 - Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 33 single block inlinees; 13 inlinees without PGO data
; Final local variable assignments
;
;  V00 this         [V00,T05] ( 20, 21   )     ref  ->  rbx         this class-hnd single-def <System.TimeZoneInfo>
;  V01 arg1         [V01,T40] (  3,  2.50)     ref  ->  r14         class-hnd single-def <ubyte[]>
;  V02 arg2         [V02,T31] (  4,  4   )     ref  ->  r15         class-hnd single-def <System.String>
;  V03 arg3         [V03,T41] (  3,  2.50)   ubyte  ->  r13         single-def
;  V04 loc0         [V04    ] (  6, 13.50)     ref  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.DateTime[]>
;  V05 loc1         [V05    ] (  4,  5   )     ref  ->  [rbp-0x38]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <ubyte[]>
;  V06 loc2         [V06    ] ( 20, 41.50)     ref  ->  [rbp-0x40]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.TimeZoneInfo+TZifType[]>
;  V07 loc3         [V07    ] (  5,  8.50)     ref  ->  [rbp-0x48]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>
;  V08 loc4         [V08    ] (  2,  1   )     ref  ->  [rbp-0x50]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>
;* V09 loc5         [V09    ] (  0,  0   )  struct ( 8) zero-ref    <System.DateTime>
;* V10 loc6         [V10,T54] (  0,  0   )     int  ->  zero-ref   
;  V11 loc7         [V11,T12] (  6, 12   )     int  ->  r12        
;* V12 loc8         [V12,T55] (  0,  0   )     int  ->  zero-ref   
;# V13 OutArgs      [V13    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
;* V14 tmp1         [V14    ] (  0,  0   )     int  ->  zero-ref    "impAppendStmt"
;* V15 tmp2         [V15    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.TimeSpan>
;* V16 tmp3         [V16    ] (  0,  0   )  struct ( 8) zero-ref    "folding static readonly field struct" <System.TimeSpan>
;  V17 tmp4         [V17,T32] (  3,  6   )     ref  ->  rax         class-hnd exact "Inline return value spill temp" <System.String>
;  V18 tmp5         [V18,T07] (  5, 20   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "Inlining Arg" <System.String>
;  V19 tmp6         [V19,T00] (  8, 32   )     int  ->  r12         "Inlining Arg"
;* V20 tmp7         [V20    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V21 tmp8         [V21,T14] (  4,  8   )     int  ->  rdx         "Inline return value spill temp"
;  V22 tmp9         [V22,T26] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V23 tmp10        [V23    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V24 tmp11        [V24,T22] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V25 tmp12        [V25,T15] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V26 tmp13        [V26,T33] (  3,  6   )     ref  ->  rax         class-hnd exact "Inline return value spill temp" <System.String>
;  V27 tmp14        [V27,T08] (  5, 20   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "Inlining Arg" <System.String>
;  V28 tmp15        [V28,T01] (  8, 32   )     int  ->  r12         "Inlining Arg"
;* V29 tmp16        [V29    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V30 tmp17        [V30,T16] (  4,  8   )     int  ->  rdx         "Inline return value spill temp"
;  V31 tmp18        [V31,T27] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V32 tmp19        [V32    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V33 tmp20        [V33,T23] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V34 tmp21        [V34,T17] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;* V35 tmp22        [V35    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.DateTime>
;* V36 tmp23        [V36    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.DateTime>
;* V37 tmp24        [V37    ] (  0,  0   )    long  ->  zero-ref    "impAppendStmt"
;  V38 tmp25        [V38,T34] (  3,  6   )     ref  ->  rax         class-hnd exact "Inline return value spill temp" <System.String>
;  V39 tmp26        [V39,T09] (  5, 20   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.String>
;  V40 tmp27        [V40,T02] (  8, 32   )     int  ->  r14         "Inlining Arg"
;* V41 tmp28        [V41    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V42 tmp29        [V42,T18] (  4,  8   )     int  ->  rdx         "Inline return value spill temp"
;  V43 tmp30        [V43,T28] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V44 tmp31        [V44    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V45 tmp32        [V45,T24] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V46 tmp33        [V46,T19] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V47 tmp34        [V47,T35] (  3,  6   )     ref  ->  rax         class-hnd exact "Inline return value spill temp" <System.String>
;  V48 tmp35        [V48,T10] (  5, 20   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.String>
;  V49 tmp36        [V49,T03] (  8, 32   )     int  ->  r14         "Inlining Arg"
;* V50 tmp37        [V50    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V51 tmp38        [V51,T20] (  4,  8   )     int  ->  rdx         "Inline return value spill temp"
;  V52 tmp39        [V52,T29] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V53 tmp40        [V53    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V54 tmp41        [V54,T25] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V55 tmp42        [V55,T21] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;* V56 tmp43        [V56    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V57 tmp44        [V57    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V58 tmp45        [V58    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V59 tmp46        [V59    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
;  V60 tmp47        [V60,T51] (  4,  2   )    long  ->  rsi         "Inline stloc first use temp"
;  V61 tmp48        [V61,T42] (  2,  4.50)    long  ->  r15         "field V09._dateData (fldOffset=0x0)" P-INDEP
;  V62 tmp49        [V62,T53] (  2,  1   )    long  ->  rsi         "field V15._ticks (fldOffset=0x0)" P-INDEP
;* V63 tmp50        [V63,T56] (  0,  0   )    long  ->  zero-ref    "field V16._ticks (fldOffset=0x0)" P-INDEP
;  V64 tmp51        [V64,T30] (  2,  8   )    long  ->  rdi         "field V35._dateData (fldOffset=0x0)" P-INDEP
;* V65 tmp52        [V65    ] (  0,  0   )    long  ->  zero-ref    "field V36._dateData (fldOffset=0x0)" P-INDEP
;  V66 tmp53        [V66,T44] (  3,  3   )    long  ->  rdi         "fgMakeTemp is creating a new local variable"
;  V67 tmp54        [V67,T45] (  3,  3   )    long  ->  rdi         "fgMakeTemp is creating a new local variable"
;  V68 tmp55        [V68,T43] (  4,  4   )    long  ->  rsi         "fgMakeTemp is creating a new local variable"
;  V69 cse0         [V69,T13] (  5, 10   )    long  ->  rax         "CSE #02: moderate"
;  V70 cse1         [V70,T11] (  5, 14   )    long  ->  r14         "CSE #07: moderate"
;  V71 cse2         [V71,T52] (  4,  2   )    long  ->  rsi         "CSE #11: conservative"
;  V72 cse3         [V72,T36] (  3,  6   )     int  ->  rdi         "CSE #03: moderate"
;  V73 cse4         [V73,T37] (  3,  6   )     int  ->  rdi         "CSE #04: moderate"
;  V74 cse5         [V74,T38] (  3,  6   )     int  ->  rdi         "CSE #09: moderate"
;  V75 cse6         [V75,T39] (  3,  6   )     int  ->  rdi         "CSE #10: moderate"
;  V76 rat0         [V76,T06] (  8, 20.50)    long  ->  r14         "Widened IV V10"
;  V77 rat1         [V77,T04] (  9, 26.50)    long  ->  r15         "Widened IV V12"
;  V78 rat2         [V78,T46] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V79 rat3         [V79,T47] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V80 rat4         [V80,T48] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V81 rat5         [V81,T49] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V82 rat6         [V82,T50] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;
; Lcl frame size = 56

G_M41263_IG01:
       push     rbp
       push     r15
       push     r14
       push     r13
       push     r12
       push     rbx
       sub      rsp, 56
       lea      rbp, [rsp+0x60]
       vxorps   xmm8, xmm8, xmm8
       vmovdqu  ymmword ptr [rbp-0x50], ymm8
       xor      eax, eax
       mov      qword ptr [rbp-0x30], rax
       mov      rbx, rdi
       mov      r14, rsi
       mov      r15, rdx
       mov      r13d, ecx
						;; size=47 bbWeight=1 PerfScore 11.33
G_M41263_IG02:
       lea      rdi, bword ptr [rbx+0x08]
       mov      rsi, r15
       call     CORINFO_HELP_ASSIGN_REF
       mov      byte  ptr [rbx+0x49], 1
       mov      rdi, r15
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:IsUtcAlias(System.String):ubyte
       call     [rax]System.TimeZoneInfo:IsUtcAlias(System.String):ubyte
       test     eax, eax
       jne      G_M41263_IG34
						;; size=39 bbWeight=1 PerfScore 7.50
G_M41263_IG03:
       lea      r9, [rbp-0x50]
       lea      rsi, [rbp-0x30]
       lea      rdx, [rbp-0x38]
       lea      rcx, [rbp-0x40]
       lea      r8, [rbp-0x48]
       mov      rdi, r14
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)
       call     [rax]System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)
       mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_UtcNow():System.DateTime
       call     [rax]System.DateTime:get_UtcNow():System.DateTime
       mov      r15, rax
       xor      r14d, r14d
       jmp      G_M41263_IG10
						;; size=58 bbWeight=0.50 PerfScore 5.88
G_M41263_IG04:
       mov      rcx, gword ptr [rbp-0x48]
       mov      gword ptr [rbp-0x60], rcx
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r12, byte  ptr [rdi+rax+0x19]
       mov      edi, dword ptr [rcx+0x08]
       mov      edx, edi
       sub      edx, r12d
       cmp      edi, r12d
       jb       G_M41263_IG33
       movsxd   rdi, r12d
       lea      rdi, bword ptr [rcx+2*rdi+0x0C]
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG05
       mov      edx, eax
       jmp      SHORT G_M41263_IG06
						;; size=79 bbWeight=2 PerfScore 44.00
G_M41263_IG05:
       lea      edx, [rax+r12]
						;; size=4 bbWeight=2 PerfScore 1.00
G_M41263_IG06:
       test     edx, edx
       jle      SHORT G_M41263_IG07
       sub      edx, r12d
       mov      rdi, gword ptr [rbp-0x60]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int,int):System.String:this
       call     [rax]System.String:Substring(int,int):System.String:this
       jmp      SHORT G_M41263_IG08
						;; size=28 bbWeight=2 PerfScore 16.00
G_M41263_IG07:
       mov      rdi, gword ptr [rbp-0x60]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
						;; size=19 bbWeight=2 PerfScore 9.00
G_M41263_IG08:
       lea      rdi, bword ptr [rbx+0x40]
       mov      rsi, rax
       call     CORINFO_HELP_ASSIGN_REF
						;; size=12 bbWeight=2 PerfScore 3.50
G_M41263_IG09:
       inc      r14d
						;; size=3 bbWeight=2 PerfScore 0.50
G_M41263_IG10:
       mov      rdi, gword ptr [rbp-0x30]
       cmp      dword ptr [rdi+0x08], r14d
       jle      G_M41263_IG16
       mov      rdi, gword ptr [rbp-0x30]
       cmp      r14d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x30]
       mov      rdi, qword ptr [rdi+8*r14+0x10]
       mov      rdx, 0xD1FFAB1E
       and      rdi, rdx
       and      rdx, r15
       cmp      rdi, rdx
       jg       G_M41263_IG16
						;; size=62 bbWeight=4 PerfScore 60.00
G_M41263_IG11:
       mov      rdi, gword ptr [rbp-0x38]
       cmp      r14d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x38]
       movzx    r12, byte  ptr [rdi+r14+0x10]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       mov      eax, r12d
       shl      rax, 4
       cmp      byte  ptr [rdi+rax+0x18], 0
       jne      G_M41263_IG04
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       mov      rdi, qword ptr [rdi+rax+0x10]
       mov      qword ptr [rbx+0x50], rdi
       mov      rcx, gword ptr [rbp-0x48]
       mov      gword ptr [rbp-0x58], rcx
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r12, byte  ptr [rdi+rax+0x19]
       mov      edi, dword ptr [rcx+0x08]
       mov      edx, edi
       sub      edx, r12d
       cmp      edi, r12d
       jb       G_M41263_IG33
       movsxd   rdi, r12d
       lea      rdi, bword ptr [rcx+2*rdi+0x0C]
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG12
       mov      edx, eax
       jmp      SHORT G_M41263_IG13
						;; size=166 bbWeight=2 PerfScore 99.50
G_M41263_IG12:
       lea      edx, [rax+r12]
						;; size=4 bbWeight=2 PerfScore 1.00
G_M41263_IG13:
       test     edx, edx
       jle      SHORT G_M41263_IG14
       sub      edx, r12d
       mov      rdi, gword ptr [rbp-0x58]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int,int):System.String:this
       call     [rax]System.String:Substring(int,int):System.String:this
       jmp      SHORT G_M41263_IG15
						;; size=28 bbWeight=2 PerfScore 16.00
G_M41263_IG14:
       mov      rdi, gword ptr [rbp-0x58]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
						;; size=19 bbWeight=2 PerfScore 9.00
G_M41263_IG15:
       lea      rdi, bword ptr [rbx+0x38]
       mov      rsi, rax
       call     CORINFO_HELP_ASSIGN_REF
       jmp      G_M41263_IG09
						;; size=17 bbWeight=2 PerfScore 7.50
G_M41263_IG16:
       mov      rdi, gword ptr [rbp-0x30]
       cmp      dword ptr [rdi+0x08], 0
       jne      G_M41263_IG29
       xor      r15d, r15d
       mov      rdi, gword ptr [rbp-0x40]
       cmp      dword ptr [rdi+0x08], 0
       jle      G_M41263_IG29
						;; size=31 bbWeight=0.50 PerfScore 5.12
G_M41263_IG17:
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       mov      r14, r15
       shl      r14, 4
       cmp      byte  ptr [rdi+r14+0x18], 0
       je       G_M41263_IG23
						;; size=37 bbWeight=4 PerfScore 43.00
G_M41263_IG18:
       mov      r12, gword ptr [rbp-0x48]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r14, byte  ptr [rdi+r14+0x19]
       mov      edi, dword ptr [r12+0x08]
       mov      edx, edi
       sub      edx, r14d
       cmp      edi, r14d
       jb       G_M41263_IG33
       movsxd   rdi, r14d
       lea      rdi, bword ptr [r12+2*rdi+0x0C]
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG19
       mov      edx, eax
       jmp      SHORT G_M41263_IG20
						;; size=77 bbWeight=2 PerfScore 42.00
G_M41263_IG19:
       lea      edx, [rax+r14]
						;; size=4 bbWeight=2 PerfScore 1.00
G_M41263_IG20:
       test     edx, edx
       jle      SHORT G_M41263_IG21
       sub      edx, r14d
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int,int):System.String:this
       call     [rax]System.String:Substring(int,int):System.String:this
       jmp      SHORT G_M41263_IG22
						;; size=27 bbWeight=2 PerfScore 14.50
G_M41263_IG21:
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
						;; size=18 bbWeight=2 PerfScore 7.50
G_M41263_IG22:
       lea      rdi, bword ptr [rbx+0x40]
       mov      rsi, rax
       call     CORINFO_HELP_ASSIGN_REF
       jmp      G_M41263_IG28
						;; size=17 bbWeight=2 PerfScore 7.50
G_M41263_IG23:
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       mov      rdi, qword ptr [rdi+r14+0x10]
       mov      qword ptr [rbx+0x50], rdi
       mov      r12, gword ptr [rbp-0x48]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG39
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r14, byte  ptr [rdi+r14+0x19]
       mov      edi, dword ptr [r12+0x08]
       mov      edx, edi
       sub      edx, r14d
       cmp      edi, r14d
       jb       G_M41263_IG33
       movsxd   rdi, r14d
       lea      rdi, bword ptr [r12+2*rdi+0x0C]
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG24
       mov      edx, eax
       jmp      SHORT G_M41263_IG25
						;; size=104 bbWeight=2 PerfScore 60.00
G_M41263_IG24:
       lea      edx, [rax+r14]
						;; size=4 bbWeight=2 PerfScore 1.00
G_M41263_IG25:
       test     edx, edx
       jle      SHORT G_M41263_IG26
       sub      edx, r14d
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int,int):System.String:this
       call     [rax]System.String:Substring(int,int):System.String:this
       jmp      SHORT G_M41263_IG27
						;; size=27 bbWeight=2 PerfScore 14.50
G_M41263_IG26:
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
						;; size=18 bbWeight=2 PerfScore 7.50
G_M41263_IG27:
       lea      rdi, bword ptr [rbx+0x38]
       mov      rsi, rax
       call     CORINFO_HELP_ASSIGN_REF
						;; size=12 bbWeight=2 PerfScore 3.50
G_M41263_IG28:
       inc      r15d
       mov      rax, gword ptr [rbp-0x40]
       cmp      dword ptr [rax+0x08], r15d
       jg       G_M41263_IG17
						;; size=17 bbWeight=4 PerfScore 21.00
G_M41263_IG29:
       mov      rsi, qword ptr [rbx+0x50]
       mov      rdi, rsi
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rdi
       mov      rax, rdx
       shr      rax, 63
       sar      rdx, 26
       add      rax, rdx
       imul     rax, rax, 0xD1FFAB1E
       sub      rdi, rax
       je       G_M41263_IG30
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       mov      rdi, rdx
       shr      rdi, 63
       sar      rdx, 33
       add      rdi, rdx
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rdi
       mov      rax, rdx
       shr      rax, 63
       sar      rdx, 2
       add      rax, rdx
       lea      rax, [rax+2*rax]
       shl      rax, 3
       sub      rdi, rax
       movsxd   rax, edi
       imul     rdi, rax, 0xE10
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       mov      rsi, rdx
       shr      rsi, 63
       sar      rdx, 26
       add      rsi, rdx
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       add      rdx, rsi
       mov      rcx, rdx
       shr      rcx, 63
       sar      rdx, 5
       add      rdx, rcx
       imul     rdx, rdx, 60
       sub      rsi, rdx
       movsxd   rsi, esi
       imul     rsi, rsi, 60
       add      rsi, rdi
       mov      rdi, 0xD1FFAB1E
       cmp      rsi, rdi
       jg       SHORT G_M41263_IG32
       mov      rdi, 0xD1FFAB1E
       cmp      rsi, rdi
       jl       SHORT G_M41263_IG32
       imul     rsi, rsi, 0xD1FFAB1E
       mov      qword ptr [rbx+0x50], rsi
						;; size=255 bbWeight=0.50 PerfScore 22.50
G_M41263_IG30:
       test     r13b, r13b
       jne      SHORT G_M41263_IG31
       mov      rsi, qword ptr [rbx+0x50]
       lea      rdi, bword ptr [rbx+0x28]
       mov      rdx, gword ptr [rbp-0x30]
       mov      rcx, gword ptr [rbp-0x38]
       mov      r8, gword ptr [rbp-0x40]
       mov      r9, gword ptr [rbp-0x50]
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)
       call     [rax]System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)
						;; size=41 bbWeight=0.50 PerfScore 5.50
G_M41263_IG31:
       mov      rdi, gword ptr [rbx+0x08]
       mov      rsi, qword ptr [rbx+0x50]
       mov      rdx, gword ptr [rbx+0x28]
       lea      rcx, bword ptr [rbx+0x48]
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)
       call     [rax]System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)
       jmp      SHORT G_M41263_IG36
						;; size=30 bbWeight=0.50 PerfScore 5.88
G_M41263_IG32:
       mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
       call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
       int3     
						;; size=13 bbWeight=0.50 PerfScore 1.75
G_M41263_IG33:
       mov      edi, 8
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)
       call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)
       int3     
						;; size=20 bbWeight=0.50 PerfScore 2.00
G_M41263_IG34:
       xor      edi, edi
       mov      qword ptr [rbx+0x50], rdi
       mov      rdi, 0xD1FFAB1E      ; global ptr
       test     byte  ptr [rdi], 1
       je       SHORT G_M41263_IG38
						;; size=21 bbWeight=0.50 PerfScore 2.75
G_M41263_IG35:
       mov      rdi, 0xD1FFAB1E      ; data for System.Array+EmptyArray`1[System.TimeZoneInfo+AdjustmentRule]:Value
       mov      rsi, gword ptr [rdi]
       lea      rdi, bword ptr [rbx+0x28]
       call     CORINFO_HELP_ASSIGN_REF
						;; size=22 bbWeight=0.50 PerfScore 1.88
G_M41263_IG36:
       nop      
						;; size=1 bbWeight=1 PerfScore 0.25
G_M41263_IG37:
       add      rsp, 56
       pop      rbx
       pop      r12
       pop      r13
       pop      r14
       pop      r15
       pop      rbp
       ret      
						;; size=15 bbWeight=1 PerfScore 4.25
G_M41263_IG38:
       mov      rdi, 0xD1FFAB1E      ; System.Array+EmptyArray`1[System.TimeZoneInfo+AdjustmentRule]
       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
       call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
       jmp      SHORT G_M41263_IG35
						;; size=24 bbWeight=0 PerfScore 0.00
G_M41263_IG39:
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; size=6 bbWeight=0 PerfScore 0.00

; Total bytes of code 1426, prolog size 35, PerfScore 566.58, instruction count 352, allocated bytes for code 1426 (MethodHash=af405ed0) for method System.TimeZoneInfo:.ctor(ubyte[],System.String,ubyte):this (FullOpts)
; ============================================================

Changed text

Open file

; Assembly listing for method System.TimeZoneInfo:.ctor(ubyte[],System.String,ubyte):this (FullOpts)
; Emitting BLENDED_CODE for X64 with AVX512 - Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 39 single block inlinees; 19 inlinees without PGO data
; Final local variable assignments
;
;  V00 this         [V00,T11] ( 20, 21   )     ref  ->  rbx         this class-hnd single-def <System.TimeZoneInfo>
;  V01 arg1         [V01,T49] (  3,  2.50)     ref  ->  r14         class-hnd single-def <ubyte[]>
;  V02 arg2         [V02,T43] (  4,  4   )     ref  ->  r15         class-hnd single-def <System.String>
;  V03 arg3         [V03,T50] (  3,  2.50)   ubyte  ->  r13         single-def
;  V04 loc0         [V04    ] (  6, 13.50)     ref  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.DateTime[]>
;  V05 loc1         [V05    ] (  4,  5   )     ref  ->  [rbp-0x38]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <ubyte[]>
;  V06 loc2         [V06    ] ( 20, 41.50)     ref  ->  [rbp-0x40]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.TimeZoneInfo+TZifType[]>
;  V07 loc3         [V07    ] (  5,  8.50)     ref  ->  [rbp-0x48]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>
;  V08 loc4         [V08    ] (  2,  1   )     ref  ->  [rbp-0x50]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.String>
;* V09 loc5         [V09    ] (  0,  0   )  struct ( 8) zero-ref    <System.DateTime>
;* V10 loc6         [V10,T66] (  0,  0   )     int  ->  zero-ref   
;  V11 loc7         [V11,T18] (  6, 12   )     int  ->  r12        
;* V12 loc8         [V12,T67] (  0,  0   )     int  ->  zero-ref   
;# V13 OutArgs      [V13    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
;* V14 tmp1         [V14    ] (  0,  0   )     int  ->  zero-ref    "impAppendStmt"
;* V15 tmp2         [V15    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.TimeSpan>
;* V16 tmp3         [V16    ] (  0,  0   )  struct ( 8) zero-ref    "folding static readonly field struct" <System.TimeSpan>
;  V17 tmp4         [V17,T44] (  3,  6   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V18 tmp5         [V18,T05] (  7, 25   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def "Inlining Arg" <System.String>
;  V19 tmp6         [V19,T00] ( 10, 37   )     int  ->  r12         "Inlining Arg"
;* V20 tmp7         [V20    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V21 tmp8         [V21,T26] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V22 tmp9         [V22,T38] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V23 tmp10        [V23    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V24 tmp11        [V24,T34] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V25 tmp12        [V25,T27] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V26 tmp13        [V26,T23] (  4,  8   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V27 tmp14        [V27,T08] (  7, 25   )     int  ->  rdx         "Inlining Arg"
;* V28 tmp15        [V28    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
;  V29 tmp16        [V29,T53] (  2,  4   )    long  ->  [rbp-0x58]  spill-single-def "Inline stloc first use temp"
;  V30 tmp17        [V30,T14] (  4, 16   )     ref  ->  [rbp-0x88]  class-hnd exact spill-single-def "dup spill" <System.String>
;* V31 tmp18        [V31    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V32 tmp19        [V32    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;  V33 tmp20        [V33,T45] (  3,  6   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V34 tmp21        [V34,T06] (  7, 25   )     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def "Inlining Arg" <System.String>
;  V35 tmp22        [V35,T01] ( 10, 37   )     int  ->  r12         "Inlining Arg"
;* V36 tmp23        [V36    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V37 tmp24        [V37,T28] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V38 tmp25        [V38,T39] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V39 tmp26        [V39    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V40 tmp27        [V40,T35] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V41 tmp28        [V41,T29] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V42 tmp29        [V42,T24] (  4,  8   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V43 tmp30        [V43,T09] (  7, 25   )     int  ->  rdx         "Inlining Arg"
;* V44 tmp31        [V44    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
;  V45 tmp32        [V45,T54] (  2,  4   )    long  ->  [rbp-0x60]  spill-single-def "Inline stloc first use temp"
;  V46 tmp33        [V46,T15] (  4, 16   )     ref  ->  [rbp-0x98]  class-hnd exact spill-single-def "dup spill" <System.String>
;* V47 tmp34        [V47    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V48 tmp35        [V48    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V49 tmp36        [V49    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.DateTime>
;* V50 tmp37        [V50    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.DateTime>
;* V51 tmp38        [V51    ] (  0,  0   )    long  ->  zero-ref    "impAppendStmt"
;  V52 tmp39        [V52,T46] (  3,  6   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V53 tmp40        [V53,T07] (  7, 25   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.String>
;  V54 tmp41        [V54,T02] ( 10, 37   )     int  ->  r14         "Inlining Arg"
;* V55 tmp42        [V55    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V56 tmp43        [V56,T30] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V57 tmp44        [V57,T40] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V58 tmp45        [V58    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V59 tmp46        [V59,T36] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V60 tmp47        [V60,T31] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;  V61 tmp48        [V61,T25] (  4,  8   )     ref  ->  rsi         class-hnd exact "Inline return value spill temp" <System.String>
;  V62 tmp49        [V62,T10] (  7, 25   )     int  ->  rdx         "Inlining Arg"
;* V63 tmp50        [V63    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
;  V64 tmp51        [V64,T55] (  2,  4   )    long  ->  [rbp-0x68]  spill-single-def "Inline stloc first use temp"
;  V65 tmp52        [V65,T16] (  4, 16   )     ref  ->  [rbp-0xA0]  class-hnd exact spill-single-def "dup spill" <System.String>
;* V66 tmp53        [V66    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V67 tmp54        [V67    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;  V68 tmp55        [V68,T47] (  3,  6   )     ref  ->  rax         class-hnd exact "Inline return value spill temp" <System.String>
;  V69 tmp56        [V69,T13] (  5, 20   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.String>
;  V70 tmp57        [V70,T03] (  8, 32   )     int  ->  r14         "Inlining Arg"
;* V71 tmp58        [V71    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V72 tmp59        [V72,T32] (  4,  8   )     int  ->  rdx         "Inline return value spill temp"
;  V73 tmp60        [V73,T41] (  2,  8   )     int  ->  rdx         "Inlining Arg"
;* V74 tmp61        [V74    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
;  V75 tmp62        [V75,T37] (  2,  8   )   byref  ->  rdi         "Inlining Arg"
;  V76 tmp63        [V76,T33] (  4,  8   )     int  ->  rax         "Inline return value spill temp"
;* V77 tmp64        [V77    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V78 tmp65        [V78    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V79 tmp66        [V79    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
;* V80 tmp67        [V80    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
;  V81 tmp68        [V81,T63] (  4,  2   )    long  ->  rsi         "Inline stloc first use temp"
;  V82 tmp69        [V82,T51] (  2,  4.50)    long  ->  r15         "field V09._dateData (fldOffset=0x0)" P-INDEP
;  V83 tmp70        [V83,T65] (  2,  1   )    long  ->  rsi         "field V15._ticks (fldOffset=0x0)" P-INDEP
;* V84 tmp71        [V84,T68] (  0,  0   )    long  ->  zero-ref    "field V16._ticks (fldOffset=0x0)" P-INDEP
;  V85 tmp72        [V85,T42] (  2,  8   )    long  ->  rdi         "field V49._dateData (fldOffset=0x0)" P-INDEP
;* V86 tmp73        [V86    ] (  0,  0   )    long  ->  zero-ref    "field V50._dateData (fldOffset=0x0)" P-INDEP
;  V87 tmp74        [V87,T56] (  3,  3   )    long  ->  rdi         "fgMakeTemp is creating a new local variable"
;  V88 tmp75        [V88,T57] (  3,  3   )    long  ->  rdi         "fgMakeTemp is creating a new local variable"
;  V89 tmp76        [V89,T52] (  4,  4   )    long  ->  rsi         "fgMakeTemp is creating a new local variable"
;  V90 cse0         [V90,T19] (  5, 10   )    long  ->  rax         "CSE #02: moderate"
;  V91 cse1         [V91,T17] (  5, 14   )    long  ->  r14         "CSE #14: moderate"
;  V92 cse2         [V92,T64] (  4,  2   )    long  ->  rsi         "CSE #21: conservative"
;  V93 cse3         [V93,T20] (  5, 10   )     int  ->  [rbp-0x6C]  spill-single-def "CSE #03: moderate"
;  V94 cse4         [V94,T21] (  5, 10   )     int  ->  [rbp-0x70]  spill-single-def "CSE #07: moderate"
;  V95 cse5         [V95,T22] (  5, 10   )     int  ->  [rbp-0x74]  spill-single-def "CSE #16: moderate"
;  V96 cse6         [V96,T48] (  3,  6   )     int  ->  rdi         "CSE #20: conservative"
;  V97 rat0         [V97,T12] (  8, 20.50)    long  ->  r14         "Widened IV V10"
;  V98 rat1         [V98,T04] (  9, 26.50)    long  ->  r15         "Widened IV V12"
;  V99 rat2         [V99,T58] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V100 rat3        [V100,T59] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V101 rat4        [V101,T60] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V102 rat5        [V102,T61] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;  V103 rat6        [V103,T62] (  3,  3   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
;
; Lcl frame size = 120

G_M41263_IG01:
       push     rbp
       push     r15
       push     r14
       push     r13
       push     r12
       push     rbx
       sub      rsp, 120
       lea      rbp, [rsp+0xA0]
       vxorps   xmm8, xmm8, xmm8
       vmovdqu  ymmword ptr [rbp-0x50], ymm8
       xor      eax, eax
       mov      qword ptr [rbp-0x30], rax
       mov      rbx, rdi
       mov      r14, rsi
       mov      r15, rdx
       mov      r13d, ecx
						;; size=50 bbWeight=1 PerfScore 11.33
G_M41263_IG02:
       lea      rdi, bword ptr [rbx+0x08]
       mov      rsi, r15
       call     CORINFO_HELP_ASSIGN_REF
       mov      byte  ptr [rbx+0x49], 1
       mov      rdi, r15
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:IsUtcAlias(System.String):ubyte
       call     [rax]System.TimeZoneInfo:IsUtcAlias(System.String):ubyte
       test     eax, eax
       jne      G_M41263_IG47
						;; size=39 bbWeight=1 PerfScore 7.50
G_M41263_IG03:
       lea      r9, [rbp-0x50]
       lea      rsi, [rbp-0x30]
       lea      rdx, [rbp-0x38]
       lea      rcx, [rbp-0x40]
       lea      r8, [rbp-0x48]
       mov      rdi, r14
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)
       call     [rax]System.TimeZoneInfo:TZif_ParseRaw(ubyte[],byref,byref,byref,byref,byref)
       mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_UtcNow():System.DateTime
       call     [rax]System.DateTime:get_UtcNow():System.DateTime
       mov      r15, rax
       xor      r14d, r14d
       jmp      G_M41263_IG13
						;; size=58 bbWeight=0.50 PerfScore 5.88
G_M41263_IG04:
       mov      rcx, gword ptr [rbp-0x48]
       mov      rsi, rcx
       mov      gword ptr [rbp-0x90], rsi
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r12, byte  ptr [rdi+rax+0x19]
       mov      eax, dword ptr [rsi+0x08]
       mov      dword ptr [rbp-0x70], eax
       mov      edx, eax
       sub      edx, r12d
       cmp      eax, r12d
       jb       G_M41263_IG46
       movsxd   rdi, r12d
       lea      rdi, bword ptr [rsi+2*rdi+0x0C]
       xor      esi, esi
       mov      rcx, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG05
       jmp      SHORT G_M41263_IG06
						;; size=86 bbWeight=2 PerfScore 46.00
G_M41263_IG05:
       add      eax, r12d
						;; size=3 bbWeight=2 PerfScore 0.50
G_M41263_IG06:
       test     eax, eax
       jle      G_M41263_IG10
       mov      edx, eax
       sub      edx, r12d
       mov      edi, r12d
       mov      eax, edx
       add      rdi, rax
       mov      eax, dword ptr [rbp-0x70]
       mov      ecx, eax
       cmp      rdi, rcx
       ja       G_M41263_IG22
       test     edx, edx
       je       SHORT G_M41263_IG08
       cmp      eax, edx
       je       SHORT G_M41263_IG07
       mov      eax, edx
       mov      qword ptr [rbp-0x60], rax
       mov      edi, edx
       call     System.String:FastAllocateString(int):System.String
       mov      gword ptr [rbp-0x98], rax
       mov      edi, r12d
       mov      r12, gword ptr [rbp-0x90]
       lea      rsi, bword ptr [r12+2*rdi+0x0C]
       mov      r12, gword ptr [rbp-0x98]
       cmp      byte  ptr [r12], r12b
       lea      rdi, bword ptr [r12+0x0C]
       mov      rdx, qword ptr [rbp-0x60]
       add      rdx, rdx
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
       call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
       mov      rsi, r12
       jmp      SHORT G_M41263_IG09
						;; size=118 bbWeight=2 PerfScore 49.00
G_M41263_IG07:
       mov      r12, gword ptr [rbp-0x90]
       mov      rsi, r12
       jmp      SHORT G_M41263_IG09
						;; size=12 bbWeight=2 PerfScore 6.50
G_M41263_IG08:
       mov      rsi, 0xD1FFAB1E      ; ''
						;; size=10 bbWeight=2 PerfScore 0.50
G_M41263_IG09:
       jmp      SHORT G_M41263_IG11
						;; size=2 bbWeight=2 PerfScore 4.00
G_M41263_IG10:
       mov      rdi, gword ptr [rbp-0x90]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
       mov      rsi, rax
						;; size=25 bbWeight=2 PerfScore 9.50
G_M41263_IG11:
       lea      rdi, bword ptr [rbx+0x40]
       call     CORINFO_HELP_ASSIGN_REF
						;; size=9 bbWeight=2 PerfScore 3.00
G_M41263_IG12:
       inc      r14d
						;; size=3 bbWeight=2 PerfScore 0.50
G_M41263_IG13:
       mov      rdi, gword ptr [rbp-0x30]
       cmp      dword ptr [rdi+0x08], r14d
       jle      G_M41263_IG24
       mov      rdi, gword ptr [rbp-0x30]
       cmp      r14d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x30]
       mov      rdi, qword ptr [rdi+8*r14+0x10]
       mov      rdx, 0xD1FFAB1E
       and      rdi, rdx
       and      rdx, r15
       cmp      rdi, rdx
       jg       G_M41263_IG24
						;; size=62 bbWeight=4 PerfScore 60.00
G_M41263_IG14:
       mov      rdi, gword ptr [rbp-0x38]
       cmp      r14d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x38]
       movzx    r12, byte  ptr [rdi+r14+0x10]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       mov      eax, r12d
       shl      rax, 4
       cmp      byte  ptr [rdi+rax+0x18], 0
       jne      G_M41263_IG04
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       mov      rdi, qword ptr [rdi+rax+0x10]
       mov      qword ptr [rbx+0x50], rdi
       mov      rcx, gword ptr [rbp-0x48]
       mov      rsi, rcx
       mov      gword ptr [rbp-0x80], rsi
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r12d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r12, byte  ptr [rdi+rax+0x19]
       mov      eax, dword ptr [rsi+0x08]
       mov      dword ptr [rbp-0x6C], eax
       mov      edx, eax
       sub      edx, r12d
       cmp      eax, r12d
       jb       G_M41263_IG46
       movsxd   rdi, r12d
       lea      rdi, bword ptr [rsi+2*rdi+0x0C]
       xor      esi, esi
       mov      rcx, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG15
       jmp      SHORT G_M41263_IG16
						;; size=170 bbWeight=2 PerfScore 101.50
G_M41263_IG15:
       add      eax, r12d
						;; size=3 bbWeight=2 PerfScore 0.50
G_M41263_IG16:
       test     eax, eax
       jle      G_M41263_IG20
       mov      edx, eax
       sub      edx, r12d
       mov      edi, r12d
       mov      eax, edx
       add      rdi, rax
       mov      eax, dword ptr [rbp-0x6C]
       mov      ecx, eax
       cmp      rdi, rcx
       ja       G_M41263_IG23
       test     edx, edx
       je       SHORT G_M41263_IG18
       cmp      eax, edx
       je       SHORT G_M41263_IG17
       mov      eax, edx
       mov      qword ptr [rbp-0x58], rax
       mov      edi, edx
       call     System.String:FastAllocateString(int):System.String
       mov      gword ptr [rbp-0x88], rax
       mov      edi, r12d
       mov      r12, gword ptr [rbp-0x80]
       lea      rsi, bword ptr [r12+2*rdi+0x0C]
       mov      r12, gword ptr [rbp-0x88]
       cmp      byte  ptr [r12], r12b
       lea      rdi, bword ptr [r12+0x0C]
       mov      rdx, qword ptr [rbp-0x58]
       add      rdx, rdx
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
       call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
       mov      rsi, r12
       jmp      SHORT G_M41263_IG19
						;; size=115 bbWeight=2 PerfScore 49.00
G_M41263_IG17:
       mov      r12, gword ptr [rbp-0x80]
       mov      rsi, r12
       jmp      SHORT G_M41263_IG19
						;; size=9 bbWeight=2 PerfScore 6.50
G_M41263_IG18:
       mov      rsi, 0xD1FFAB1E      ; ''
						;; size=10 bbWeight=2 PerfScore 0.50
G_M41263_IG19:
       jmp      SHORT G_M41263_IG21
						;; size=2 bbWeight=2 PerfScore 4.00
G_M41263_IG20:
       mov      rdi, gword ptr [rbp-0x80]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
       mov      rsi, rax
						;; size=22 bbWeight=2 PerfScore 9.50
G_M41263_IG21:
       lea      rdi, bword ptr [rbx+0x38]
       call     CORINFO_HELP_ASSIGN_REF
       jmp      G_M41263_IG12
						;; size=14 bbWeight=2 PerfScore 7.00
G_M41263_IG22:
       mov      rdi, gword ptr [rbp-0x90]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       call     [rax]System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       int3     
						;; size=23 bbWeight=0.50 PerfScore 2.38
G_M41263_IG23:
       mov      rdi, gword ptr [rbp-0x80]
       mov      esi, r12d
       mov      rax, 0xD1FFAB1E      ; code for System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       call     [rax]System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       int3     
						;; size=20 bbWeight=0.50 PerfScore 2.38
G_M41263_IG24:
       mov      rdi, gword ptr [rbp-0x30]
       cmp      dword ptr [rdi+0x08], 0
       jne      G_M41263_IG40
       xor      r15d, r15d
       mov      rdi, gword ptr [rbp-0x40]
       cmp      dword ptr [rdi+0x08], 0
       jle      G_M41263_IG40
						;; size=31 bbWeight=0.50 PerfScore 5.12
G_M41263_IG25:
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       mov      r14, r15
       shl      r14, 4
       cmp      byte  ptr [rdi+r14+0x18], 0
       je       G_M41263_IG31
						;; size=37 bbWeight=4 PerfScore 43.00
G_M41263_IG26:
       mov      r12, gword ptr [rbp-0x48]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r14, byte  ptr [rdi+r14+0x19]
       mov      edi, dword ptr [r12+0x08]
       mov      edx, edi
       sub      edx, r14d
       cmp      edi, r14d
       jb       G_M41263_IG46
       movsxd   rdi, r14d
       lea      rdi, bword ptr [r12+2*rdi+0x0C]
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rax]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG27
       mov      edx, eax
       jmp      SHORT G_M41263_IG28
						;; size=77 bbWeight=2 PerfScore 42.00
G_M41263_IG27:
       lea      edx, [rax+r14]
						;; size=4 bbWeight=2 PerfScore 1.00
G_M41263_IG28:
       test     edx, edx
       jle      SHORT G_M41263_IG29
       sub      edx, r14d
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int,int):System.String:this
       call     [rax]System.String:Substring(int,int):System.String:this
       jmp      SHORT G_M41263_IG30
						;; size=27 bbWeight=2 PerfScore 14.50
G_M41263_IG29:
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
						;; size=18 bbWeight=2 PerfScore 7.50
G_M41263_IG30:
       lea      rdi, bword ptr [rbx+0x40]
       mov      rsi, rax
       call     CORINFO_HELP_ASSIGN_REF
       jmp      G_M41263_IG39
						;; size=17 bbWeight=2 PerfScore 7.50
G_M41263_IG31:
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       mov      rdi, qword ptr [rdi+r14+0x10]
       mov      qword ptr [rbx+0x50], rdi
       mov      r12, gword ptr [rbp-0x48]
       mov      rdi, gword ptr [rbp-0x40]
       cmp      r15d, dword ptr [rdi+0x08]
       jae      G_M41263_IG52
       mov      rdi, gword ptr [rbp-0x40]
       movzx    r14, byte  ptr [rdi+r14+0x19]
       mov      eax, dword ptr [r12+0x08]
       mov      dword ptr [rbp-0x74], eax
       mov      edx, eax
       sub      edx, r14d
       cmp      eax, r14d
       jb       G_M41263_IG46
       movsxd   rdi, r14d
       lea      rdi, bword ptr [r12+2*rdi+0x0C]
       xor      esi, esi
       mov      rcx, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       call     [rcx]System.SpanHelpers:NonPackedIndexOfValueType[short,System.SpanHelpers+DontNegate`1[short]](byref,short,int):int
       test     eax, eax
       jge      SHORT G_M41263_IG32
       jmp      SHORT G_M41263_IG33
						;; size=105 bbWeight=2 PerfScore 61.50
G_M41263_IG32:
       add      eax, r14d
						;; size=3 bbWeight=2 PerfScore 0.50
G_M41263_IG33:
       test     eax, eax
       jle      SHORT G_M41263_IG37
       mov      edx, eax
       sub      edx, r14d
       mov      edi, r14d
       mov      eax, edx
       add      rdi, rax
       mov      eax, dword ptr [rbp-0x74]
       mov      ecx, eax
       cmp      rdi, rcx
       ja       G_M41263_IG42
       test     edx, edx
       je       SHORT G_M41263_IG35
       cmp      eax, edx
       je       SHORT G_M41263_IG34
       mov      eax, edx
       mov      qword ptr [rbp-0x68], rax
       mov      edi, edx
       call     System.String:FastAllocateString(int):System.String
       mov      gword ptr [rbp-0xA0], rax
       mov      edi, r14d
       lea      rsi, bword ptr [r12+2*rdi+0x0C]
       mov      r12, gword ptr [rbp-0xA0]
       cmp      byte  ptr [r12], r12b
       lea      rdi, bword ptr [r12+0x0C]
       mov      r14, qword ptr [rbp-0x68]
       lea      rdx, [r14+r14]
       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
       call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
       mov      rsi, r12
       jmp      SHORT G_M41263_IG36
						;; size=108 bbWeight=2 PerfScore 47.50
G_M41263_IG34:
       mov      rsi, r12
       jmp      SHORT G_M41263_IG36
						;; size=5 bbWeight=2 PerfScore 4.50
G_M41263_IG35:
       mov      rsi, 0xD1FFAB1E      ; ''
						;; size=10 bbWeight=2 PerfScore 0.50
G_M41263_IG36:
       jmp      SHORT G_M41263_IG38
						;; size=2 bbWeight=2 PerfScore 4.00
G_M41263_IG37:
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
       call     [rax]System.String:Substring(int):System.String:this
       mov      rsi, rax
						;; size=21 bbWeight=2 PerfScore 8.00
G_M41263_IG38:
       lea      rdi, bword ptr [rbx+0x38]
       call     CORINFO_HELP_ASSIGN_REF
						;; size=9 bbWeight=2 PerfScore 3.00
G_M41263_IG39:
       inc      r15d
       mov      rdi, gword ptr [rbp-0x40]
       cmp      dword ptr [rdi+0x08], r15d
       jg       G_M41263_IG25
						;; size=17 bbWeight=4 PerfScore 21.00
G_M41263_IG40:
       mov      rsi, qword ptr [rbx+0x50]
       mov      rdi, rsi
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rdi
       mov      rax, rdx
       shr      rax, 63
       sar      rdx, 26
       add      rax, rdx
       imul     rax, rax, 0xD1FFAB1E
       sub      rdi, rax
       je       G_M41263_IG44
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       mov      rdi, rdx
       shr      rdi, 63
       sar      rdx, 33
       add      rdi, rdx
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rdi
       mov      rax, rdx
       shr      rax, 63
       sar      rdx, 2
       add      rax, rdx
       lea      rax, [rax+2*rax]
       shl      rax, 3
       sub      rdi, rax
       movsxd   rax, edi
       imul     rdi, rax, 0xE10
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       mov      rsi, rdx
       shr      rsi, 63
       sar      rdx, 26
       add      rsi, rdx
       mov      rdx, 0xD1FFAB1E
       mov      rax, rdx
       imul     rdx:rax, rsi
       add      rdx, rsi
       mov      rcx, rdx
       shr      rcx, 63
       sar      rdx, 5
       add      rdx, rcx
       imul     rdx, rdx, 60
       sub      rsi, rdx
       movsxd   rsi, esi
       imul     rsi, rsi, 60
       add      rsi, rdi
       mov      rdi, 0xD1FFAB1E
       cmp      rsi, rdi
       jg       SHORT G_M41263_IG41
       mov      rdi, 0xD1FFAB1E
       cmp      rsi, rdi
       jge      SHORT G_M41263_IG43
						;; size=244 bbWeight=0.50 PerfScore 21.00
G_M41263_IG41:
       mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
       call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
       int3     
						;; size=13 bbWeight=0.50 PerfScore 1.75
G_M41263_IG42:
       mov      rdi, r12
       mov      esi, r14d
       mov      rax, 0xD1FFAB1E      ; code for System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       call     [rax]System.String:ThrowSubstringArgumentOutOfRange(int,int):this
       int3     
						;; size=19 bbWeight=0.50 PerfScore 2.00
G_M41263_IG43:
       imul     rsi, rsi, 0xD1FFAB1E
       mov      qword ptr [rbx+0x50], rsi
						;; size=11 bbWeight=0.50 PerfScore 1.50
G_M41263_IG44:
       test     r13b, r13b
       jne      SHORT G_M41263_IG45
       mov      rsi, qword ptr [rbx+0x50]
       lea      rdi, bword ptr [rbx+0x28]
       mov      rdx, gword ptr [rbp-0x30]
       mov      rcx, gword ptr [rbp-0x38]
       mov      r8, gword ptr [rbp-0x40]
       mov      r9, gword ptr [rbp-0x50]
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)
       call     [rax]System.TimeZoneInfo:TZif_GenerateAdjustmentRules(byref,System.TimeSpan,System.DateTime[],ubyte[],System.TimeZoneInfo+TZifType[],System.String)
						;; size=41 bbWeight=0.50 PerfScore 5.50
G_M41263_IG45:
       mov      rdi, gword ptr [rbx+0x08]
       mov      rsi, qword ptr [rbx+0x50]
       mov      rdx, gword ptr [rbx+0x28]
       lea      rcx, bword ptr [rbx+0x48]
       mov      rax, 0xD1FFAB1E      ; code for System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)
       call     [rax]System.TimeZoneInfo:ValidateTimeZoneInfo(System.String,System.TimeSpan,System.TimeZoneInfo+AdjustmentRule[],byref)
       jmp      SHORT G_M41263_IG49
						;; size=30 bbWeight=0.50 PerfScore 5.88
G_M41263_IG46:
       mov      edi, 8
       xor      esi, esi
       mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)
       call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int,int)
       int3     
						;; size=20 bbWeight=0.50 PerfScore 2.00
G_M41263_IG47:
       xor      edi, edi
       mov      qword ptr [rbx+0x50], rdi
       mov      rdi, 0xD1FFAB1E      ; global ptr
       test     byte  ptr [rdi], 1
       je       SHORT G_M41263_IG51
						;; size=21 bbWeight=0.50 PerfScore 2.75
G_M41263_IG48:
       mov      rdi, 0xD1FFAB1E      ; data for System.Array+EmptyArray`1[System.TimeZoneInfo+AdjustmentRule]:Value
       mov      rsi, gword ptr [rdi]
       lea      rdi, bword ptr [rbx+0x28]
       call     CORINFO_HELP_ASSIGN_REF
						;; size=22 bbWeight=0.50 PerfScore 1.88
G_M41263_IG49:
       nop      
						;; size=1 bbWeight=1 PerfScore 0.25
G_M41263_IG50:
       add      rsp, 120
       pop      rbx
       pop      r12
       pop      r13
       pop      r14
       pop      r15
       pop      rbp
       ret      
						;; size=15 bbWeight=1 PerfScore 4.25
G_M41263_IG51:
       mov      rdi, 0xD1FFAB1E      ; System.Array+EmptyArray`1[System.TimeZoneInfo+AdjustmentRule]
       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
       call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
       jmp      SHORT G_M41263_IG48
						;; size=24 bbWeight=0 PerfScore 0.00
G_M41263_IG52:
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; size=6 bbWeight=0 PerfScore 0.00

; Total bytes of code 1823, prolog size 38, PerfScore 707.33, instruction count 454, allocated bytes for code 1823 (MethodHash=af405ed0) for method System.TimeZoneInfo:.ctor(ubyte[],System.String,ubyte):this (FullOpts)
; ============================================================

Words removed	830
Total words	2778
Words removed (%)	29.88

Words added	993
Total words	2941
Words added (%)	33.76