## Top method improvements
-229 (-32.21 % of base) - Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRuleSelector:IsAttributesMatch(Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRule,System.Collections.Generic.IReadOnlyList`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):bool
```diff
; Assembly listing for method Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRuleSelector:IsAttributesMatch(Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRule,System.Collections.Generic.IReadOnlyList`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):bool (FullOpts)
; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
; FullOpts code
; optimized code
; rbp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 10 single block inlinees; 7 inlinees without PGO data
; Final local variable assignments
;
-; V00 arg0 [V00,T26] ( 4, 4 ) ref -> r15 class-hnd single-def
-; V01 arg1 [V01,T11] ( 11, 36 ) ref -> rbx class-hnd single-def
-; V02 loc0 [V02,T13] ( 6, 19 ) ref -> [rbp-0x40] class-hnd EH-live spill-single-def
+; V00 arg0 [V00,T15] ( 4, 4 ) ref -> r15 class-hnd single-def
+; V01 arg1 [V01,T00] ( 11, 36 ) ref -> rbx class-hnd single-def
+; V02 loc0 [V02,T02] ( 6, 19 ) ref -> [rbp-0x38] class-hnd EH-live single-def
;* V03 loc1 [V03 ] ( 0, 0 ) struct (16) zero-ref multireg-arg multireg-ret multireg-dest
-;* V04 loc2 [V04,T28] ( 0, 0 ) ubyte -> zero-ref do-not-enreg[]
+;* V04 loc2 [V04,T17] ( 0, 0 ) ubyte -> zero-ref do-not-enreg[]
;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V06 tmp1 [V06,T27] ( 3, 6 ) ref -> rdi class-hnd single-def "dup spill"
+; V06 tmp1 [V06,T16] ( 3, 6 ) ref -> rdi class-hnd single-def "dup spill"
;* V07 tmp2 [V07 ] ( 0, 0 ) ref -> zero-ref single-def
;* V08 tmp3 [V08 ] ( 0, 0 ) int -> zero-ref
;* V09 tmp4 [V09 ] ( 0, 0 ) struct (16) zero-ref do-not-enreg[SBRM] multireg-ret multireg-dest "Return value temp for multireg return"
-; V10 tmp5 [V10,T23] ( 2, 8 ) ubyte -> rax "Inline return value spill temp"
+; V10 tmp5 [V10,T11] ( 2, 8 ) ubyte -> rax "Inline return value spill temp"
;* V11 tmp6 [V11 ] ( 0, 0 ) struct (16) zero-ref multireg-arg ld-addr-op "Inline ldloca(s) first use temp"
-; V12 tmp7 [V12,T09] ( 4, 40 ) ref -> r13 class-hnd exact "Inlining Arg"
-;* V13 tmp8 [V13,T25] ( 0, 0 ) ubyte -> zero-ref "Inline stloc first use temp"
+; V12 tmp7 [V12,T01] ( 3, 32 ) ref -> r12 class-hnd exact "Inlining Arg"
+;* V13 tmp8 [V13,T14] ( 0, 0 ) ubyte -> zero-ref "Inline stloc first use temp"
;* V14 tmp9 [V14 ] ( 0, 0 ) ref -> zero-ref class-hnd "updating class info"
;* V15 tmp10 [V15 ] ( 0, 0 ) struct (16) zero-ref "spilled call-like call argument"
;* V16 tmp11 [V16 ] ( 0, 0 ) ref -> zero-ref class-hnd "updating class info"
;* V17 tmp12 [V17 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp"
;* V18 tmp13 [V18 ] ( 0, 0 ) struct (16) zero-ref "Inline return value spill temp"
;* V19 tmp14 [V19 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inline ldloca(s) first use temp"
-; V20 tmp15 [V20,T17] ( 3, 12 ) int -> r12 "Inline stloc first use temp"
-; V21 tmp16 [V21,T16] ( 3, 12 ) ref -> rax class-hnd "Inline stloc first use temp"
+; V20 tmp15 [V20,T07] ( 3, 12 ) int -> rax "Inline stloc first use temp"
+; V21 tmp16 [V21,T05] ( 3, 12 ) ref -> rcx class-hnd "Inline stloc first use temp"
;* V22 tmp17 [V22 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp"
;* V23 tmp18 [V23 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V24 tmp19 [V24 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inlining Arg"
;* V25 tmp20 [V25 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "NewObj constructor temp"
;* V26 tmp21 [V26 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V27 tmp22 [V27 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V28 tmp23 [V28 ] ( 0, 0 ) struct (16) zero-ref "Inlining Arg"
-; V29 tmp24 [V29,T18] ( 3, 12 ) int -> rax "Inline return value spill temp"
+; V29 tmp24 [V29,T12] ( 2, 8 ) int -> rax "Inline return value spill temp"
;* V30 tmp25 [V30 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inlining Arg"
-; V31 tmp26 [V31,T19] ( 3, 12 ) int -> rcx "Inline return value spill temp"
-; V32 tmp27 [V32,T20] ( 2, 8 ) int -> rcx "Inline stloc first use temp"
+;* V31 tmp26 [V31 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
+;* V32 tmp27 [V32 ] ( 0, 0 ) int -> zero-ref "Inline stloc first use temp"
;* V33 tmp28 [V33 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inlining Arg"
;* V34 tmp29 [V34 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V35 tmp30 [V35 ] ( 0, 0 ) struct (16) zero-ref ld-addr-op "Inlining Arg"
-; V36 tmp31 [V36,T00] ( 4,253.44) ref -> [rbp-0x48] class-hnd exact spill-single-def "Single-def Box Helper"
-; V37 tmp32 [V37,T01] ( 4,253.44) ref -> [rbp-0x50] class-hnd exact spill-single-def "Single-def Box Helper"
-; V38 tmp33 [V38,T07] ( 4, 47.68) ref -> r15 "field V03.key (fldOffset=0x0)" P-INDEP
-; V39 tmp34 [V39,T08] ( 4, 47.68) ref -> r14 "field V03.value (fldOffset=0x8)" P-INDEP
+;* V36 tmp31 [V36 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
+;* V37 tmp32 [V37 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
+; V38 tmp33 [V38,T03] ( 3, 16 ) ref -> r14 "field V03.key (fldOffset=0x0)" P-INDEP
+; V39 tmp34 [V39,T04] ( 3, 16 ) ref -> r13 "field V03.value (fldOffset=0x8)" P-INDEP
;* V40 tmp35 [V40 ] ( 0, 0 ) ref -> zero-ref do-not-enreg[] "field V09.key (fldOffset=0x0)" P-DEP
;* V41 tmp36 [V41 ] ( 0, 0 ) ref -> zero-ref do-not-enreg[] "field V09.value (fldOffset=0x8)" P-DEP
-; V42 tmp37 [V42,T14] ( 4, 16 ) byref -> [rbp-0x58] "field V11._reference (fldOffset=0x0)" P-INDEP
-; V43 tmp38 [V43,T15] ( 4, 16 ) int -> r12 "field V11._length (fldOffset=0x8)" P-INDEP
+; V42 tmp37 [V42,T06] ( 3, 12 ) byref -> [rbp-0x40] "field V11._reference (fldOffset=0x0)" P-INDEP
+; V43 tmp38 [V43,T08] ( 3, 12 ) int -> [rbp-0x2C] "field V11._length (fldOffset=0x8)" P-INDEP
;* V44 tmp39 [V44 ] ( 0, 0 ) byref -> zero-ref "field V15._reference (fldOffset=0x0)" P-INDEP
;* V45 tmp40 [V45 ] ( 0, 0 ) int -> zero-ref "field V15._length (fldOffset=0x8)" P-INDEP
-; V46 tmp41 [V46,T21] ( 2, 8 ) byref -> rax "field V17._reference (fldOffset=0x0)" P-INDEP
-; V47 tmp42 [V47,T24] ( 2, 8 ) int -> r12 "field V17._length (fldOffset=0x8)" P-INDEP
+; V46 tmp41 [V46,T09] ( 2, 8 ) byref -> rcx "field V17._reference (fldOffset=0x0)" P-INDEP
+; V47 tmp42 [V47,T13] ( 2, 8 ) int -> rax "field V17._length (fldOffset=0x8)" P-INDEP
;* V48 tmp43 [V48 ] ( 0, 0 ) byref -> zero-ref "field V18._reference (fldOffset=0x0)" P-INDEP
;* V49 tmp44 [V49 ] ( 0, 0 ) int -> zero-ref "field V18._length (fldOffset=0x8)" P-INDEP
;* V50 tmp45 [V50 ] ( 0, 0 ) byref -> zero-ref "field V19._reference (fldOffset=0x0)" P-INDEP
;* V51 tmp46 [V51 ] ( 0, 0 ) int -> zero-ref "field V19._length (fldOffset=0x8)" P-INDEP
-; V52 tmp47 [V52,T22] ( 2, 8 ) byref -> rax "field V22._reference (fldOffset=0x0)" P-INDEP
+; V52 tmp47 [V52,T10] ( 2, 8 ) byref -> rcx "field V22._reference (fldOffset=0x0)" P-INDEP
;* V53 tmp48 [V53 ] ( 0, 0 ) int -> zero-ref "field V22._length (fldOffset=0x8)" P-INDEP
;* V54 tmp49 [V54 ] ( 0, 0 ) byref -> zero-ref "field V24._reference (fldOffset=0x0)" P-INDEP
;* V55 tmp50 [V55 ] ( 0, 0 ) int -> zero-ref "field V24._length (fldOffset=0x8)" P-INDEP
;* V56 tmp51 [V56 ] ( 0, 0 ) byref -> zero-ref "field V25._reference (fldOffset=0x0)" P-INDEP
;* V57 tmp52 [V57 ] ( 0, 0 ) int -> zero-ref "field V25._length (fldOffset=0x8)" P-INDEP
;* V58 tmp53 [V58 ] ( 0, 0 ) byref -> zero-ref "field V28._reference (fldOffset=0x0)" P-INDEP
;* V59 tmp54 [V59 ] ( 0, 0 ) int -> zero-ref "field V28._length (fldOffset=0x8)" P-INDEP
;* V60 tmp55 [V60 ] ( 0, 0 ) byref -> zero-ref "field V30._reference (fldOffset=0x0)" P-INDEP
;* V61 tmp56 [V61 ] ( 0, 0 ) int -> zero-ref "field V30._length (fldOffset=0x8)" P-INDEP
-; V62 tmp57 [V62,T12] ( 2, 35.68) byref -> r13 "field V33._reference (fldOffset=0x0)" P-INDEP
-; V63 tmp58 [V63,T10] ( 3, 39.68) int -> r12 "field V33._length (fldOffset=0x8)" P-INDEP
-; V64 tmp59 [V64,T05] ( 2, 63.36) ref -> [rbp-0x60] spill-single-def "field V35.key (fldOffset=0x0)" P-INDEP
-; V65 tmp60 [V65,T06] ( 2, 63.36) ref -> [rbp-0x68] spill-single-def "field V35.value (fldOffset=0x8)" P-INDEP
-; V66 tmp61 [V66,T02] ( 3,190.08) byref -> rdi "BlockOp address local"
-; V67 cse0 [V67,T04] ( 3, 95.04) long -> [rbp-0x30] spill-single-def "CSE #02: aggressive"
-; V68 rat0 [V68,T03] ( 6,134.72) long -> [rbp-0x38] "Widened IV V32"
+;* V62 tmp57 [V62 ] ( 0, 0 ) byref -> zero-ref "field V33._reference (fldOffset=0x0)" P-INDEP
+;* V63 tmp58 [V63 ] ( 0, 0 ) int -> zero-ref "field V33._length (fldOffset=0x8)" P-INDEP
+;* V64 tmp59 [V64 ] ( 0, 0 ) ref -> zero-ref "field V35.key (fldOffset=0x0)" P-INDEP
+;* V65 tmp60 [V65 ] ( 0, 0 ) ref -> zero-ref "field V35.value (fldOffset=0x8)" P-INDEP
+;* V66 tmp61 [V66 ] ( 0, 0 ) byref -> zero-ref "BlockOp address local"
+;* V67 cse0 [V67 ] ( 0, 0 ) long -> zero-ref "CSE #02: aggressive"
;
-; Lcl frame size = 72
+; Lcl frame size = 24
G_M9470_IG01:
push rbp
push r15
push r14
push r13
push r12
push rbx
- sub rsp, 72
- lea rbp, [rsp+0x70]
+ sub rsp, 24
+ lea rbp, [rsp+0x40]
mov r15, rdi
mov rbx, rsi
;; size=25 bbWeight=1 PerfScore 7.25
G_M9470_IG02:
mov rdi, gword ptr [r15+0x18]
test rdi, rdi
- je G_M9470_IG21
+ je G_M9470_IG15
mov r11, 0xD1FFAB1E ; code for System.Collections.Generic.IReadOnlyCollection`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Count():int:this
call [r11]System.Collections.Generic.IReadOnlyCollection`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Count():int:this
test eax, eax
- jle G_M9470_IG21
+ jle G_M9470_IG15
test rbx, rbx
- je G_M9470_IG21
+ je G_M9470_IG15
mov rdi, rbx
mov r11, 0xD1FFAB1E ; code for System.Collections.Generic.IReadOnlyCollection`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Count():int:this
call [r11]System.Collections.Generic.IReadOnlyCollection`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Count():int:this
test eax, eax
- jle G_M9470_IG21
+ jle G_M9470_IG15
mov rdi, gword ptr [r15+0x18]
mov r11, 0xD1FFAB1E ; code for System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:this
call [r11]System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:this
- mov gword ptr [rbp-0x40], rax
- ;; size=88 bbWeight=1 PerfScore 20.00
+ mov r15, rax
+ mov gword ptr [rbp-0x38], r15
+ ;; size=91 bbWeight=1 PerfScore 20.25
G_M9470_IG03:
- mov rax, gword ptr [rbp-0x40]
- mov rdi, rax
+ mov rdi, r15
mov r11, 0xD1FFAB1E ; code for System.Collections.IEnumerator:MoveNext():bool:this
call [r11]System.Collections.IEnumerator:MoveNext():bool:this
test eax, eax
- je G_M9470_IG20
- mov rdi, gword ptr [rbp-0x40]
+ je G_M9470_IG14
+ mov rdi, r15
mov r11, 0xD1FFAB1E ; code for System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Current():System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]:this
call [r11]System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]:get_Current():System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]:this
- mov r15, rax
- mov r14, rdx
+ mov r14, rax
+ mov r13, rdx
mov rdx, 0xD1FFAB1E ; const ptr
- mov r13, gword ptr [rdx]
+ mov r12, gword ptr [rdx]
mov rdx, 0xD1FFAB1E ; System.Collections.Generic.KeyValuePair`2[System.String,System.Object][]
cmp qword ptr [rbx], rdx
je SHORT G_M9470_IG06
- ;; size=79 bbWeight=8 PerfScore 128.00
+ ;; size=74 bbWeight=8 PerfScore 114.00
G_M9470_IG04:
mov rdx, 0xD1FFAB1E ; System.Collections.Generic.List`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]
cmp qword ptr [rbx], rdx
je SHORT G_M9470_IG05
- mov rdx, r15
- mov rcx, r14
- mov r8, r13
+ mov rdx, r14
+ mov rcx, r13
+ mov r8, r12
mov rsi, rbx
mov rdi, 0xD1FFAB1E ; System.Linq.Enumerable:ContainsIterate[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]](System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Collections.Generic.KeyValuePair`2[System.String,System.Object],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):bool
mov rax, 0xD1FFAB1E ; code for System.Linq.Enumerable:ContainsIterate[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]](System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]],System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]):bool
call [rax]System.Linq.Enumerable:ContainsIterate[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]](System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]],System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]):bool
test eax, eax
- jne G_M9470_IG03
- jmp G_M9470_IG17
- ;; size=62 bbWeight=4 PerfScore 44.00
+ jne SHORT G_M9470_IG03
+ jmp G_M9470_IG11
+ ;; size=58 bbWeight=4 PerfScore 44.00
G_M9470_IG05:
- mov r12d, dword ptr [rbx+0x10]
- mov rax, gword ptr [rbx+0x08]
- cmp dword ptr [rax+0x08], r12d
- jb G_M9470_IG16
- add rax, 16
+ mov eax, dword ptr [rbx+0x10]
+ mov rcx, gword ptr [rbx+0x08]
+ cmp dword ptr [rcx+0x08], eax
+ jb SHORT G_M9470_IG10
+ add rcx, 16
+ mov bword ptr [rbp-0x40], rcx
jmp SHORT G_M9470_IG07
- ;; size=24 bbWeight=4 PerfScore 37.00
+ ;; size=22 bbWeight=4 PerfScore 41.00
G_M9470_IG06:
- lea rax, bword ptr [rbx+0x10]
- mov r12d, dword ptr [rbx+0x08]
- mov bword ptr [rbp-0x58], rax
- mov rax, bword ptr [rbp-0x58]
- ;; size=16 bbWeight=4 PerfScore 18.00
+ lea rcx, bword ptr [rbx+0x10]
+ mov eax, dword ptr [rbx+0x08]
+ mov bword ptr [rbp-0x40], rcx
+ mov dword ptr [rbp-0x2C], eax
+ mov eax, dword ptr [rbp-0x2C]
+ ;; size=17 bbWeight=4 PerfScore 22.00
G_M9470_IG07:
mov rdi, 0xD1FFAB1E ; global ptr
test byte ptr [rdi], 1
- je G_M9470_IG15
- ;; size=19 bbWeight=4 PerfScore 13.00
-G_M9470_IG08:
- mov rcx, 0xD1FFAB1E ; data for System.Collections.Generic.EqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]:k__BackingField
- cmp r13, gword ptr [rcx]
je SHORT G_M9470_IG09
- mov rcx, r15
- mov r8, r14
- mov rsi, rax
- mov edx, r12d
- mov r9, r13
+ ;; size=15 bbWeight=4 PerfScore 13.00
+G_M9470_IG08:
+ mov rcx, r14
+ mov r8, r13
+ mov rsi, bword ptr [rbp-0x40]
+ mov edx, eax
+ mov r9, r12
mov rdi, 0xD1FFAB1E ; System.MemoryExtensions:g__IndexOfComparer|93_1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]](System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Collections.Generic.KeyValuePair`2[System.String,System.Object],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):int
mov rax, 0xD1FFAB1E ; code for System.MemoryExtensions:g__IndexOfComparer|93_1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]](System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]],System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]):int
call [rax]System.MemoryExtensions:g__IndexOfComparer|93_1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]](System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]],System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon]]):int
- jmp G_M9470_IG14
- ;; size=57 bbWeight=4 PerfScore 40.00
-G_M9470_IG09:
- mov r13, rax
- xor eax, eax
- test r12d, r12d
- je G_M9470_IG11
- ;; size=14 bbWeight=4 PerfScore 7.00
-G_M9470_IG10:
- mov qword ptr [rbp-0x38], rax
- mov rdi, rax
- shl rdi, 4
- add rdi, r13
- mov rcx, gword ptr [rdi]
- mov gword ptr [rbp-0x60], rcx
- mov rdx, gword ptr [rdi+0x08]
- mov gword ptr [rbp-0x68], rdx
- mov rsi, 0xD1FFAB1E ; System.Collections.Generic.KeyValuePair`2[System.String,System.Object]
- mov qword ptr [rbp-0x30], rsi
- mov rdi, rsi
- call CORINFO_HELP_NEWSFAST
- mov gword ptr [rbp-0x48], rax
- lea rdi, bword ptr [rax+0x08]
- mov rsi, r15
- call CORINFO_HELP_ASSIGN_REF
- mov rax, gword ptr [rbp-0x48]
- lea rdi, bword ptr [rax+0x10]
- mov rsi, r14
- call CORINFO_HELP_ASSIGN_REF
- mov rdi, qword ptr [rbp-0x30]
- call CORINFO_HELP_NEWSFAST
- mov gword ptr [rbp-0x50], rax
- lea rdi, bword ptr [rax+0x08]
- mov rsi, gword ptr [rbp-0x60]
- call CORINFO_HELP_ASSIGN_REF
- mov rax, gword ptr [rbp-0x50]
- lea rdi, bword ptr [rax+0x10]
- mov rsi, gword ptr [rbp-0x68]
- call CORINFO_HELP_ASSIGN_REF
- mov rdi, gword ptr [rbp-0x50]
- mov rsi, gword ptr [rbp-0x48]
- mov rax, 0xD1FFAB1E ; code for System.ValueType:Equals(System.Object):bool:this
- call [rax]System.ValueType:Equals(System.Object):bool:this
- test eax, eax
- jne SHORT G_M9470_IG12
- mov rax, qword ptr [rbp-0x38]
- inc eax
- cmp eax, r12d
- jl G_M9470_IG10
- ;; size=165 bbWeight=31.68 PerfScore 1077.12
-G_M9470_IG11:
- mov ecx, -1
- jmp SHORT G_M9470_IG13
- ;; size=7 bbWeight=4 PerfScore 9.00
-G_M9470_IG12:
- mov rcx, qword ptr [rbp-0x38]
- ;; size=4 bbWeight=4 PerfScore 4.00
-G_M9470_IG13:
- mov eax, ecx
- ;; size=2 bbWeight=4 PerfScore 1.00
-G_M9470_IG14:
test eax, eax
jge G_M9470_IG03
- jmp SHORT G_M9470_IG17
- ;; size=10 bbWeight=4 PerfScore 13.00
-G_M9470_IG15:
- mov bword ptr [rbp-0x58], rax
+ jmp SHORT G_M9470_IG11
+ ;; size=47 bbWeight=4 PerfScore 35.00
+G_M9470_IG09:
+ mov dword ptr [rbp-0x2C], eax
mov rdi, 0xD1FFAB1E ; System.Collections.Generic.EqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]
- mov rcx, 0xD1FFAB1E ; code for CORINFO_HELP_GET_GCSTATIC_BASE
- call [rcx]CORINFO_HELP_GET_GCSTATIC_BASE
- mov rax, bword ptr [rbp-0x58]
- jmp G_M9470_IG08
- ;; size=35 bbWeight=0 PerfScore 0.00
-G_M9470_IG16:
+ mov rdx, 0xD1FFAB1E ; code for CORINFO_HELP_GET_GCSTATIC_BASE
+ call [rdx]CORINFO_HELP_GET_GCSTATIC_BASE
+ mov eax, dword ptr [rbp-0x2C]
+ jmp SHORT G_M9470_IG08
+ ;; size=30 bbWeight=0 PerfScore 0.00
+G_M9470_IG10:
mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowInvalidOperationException_ConcurrentOperationsNotSupported()
call [rax]System.ThrowHelper:ThrowInvalidOperationException_ConcurrentOperationsNotSupported()
int3
;; size=13 bbWeight=0 PerfScore 0.00
-G_M9470_IG17:
- call G_M9470_IG23
+G_M9470_IG11:
+ call G_M9470_IG17
nop
;; size=6 bbWeight=1 PerfScore 1.25
-G_M9470_IG18:
+G_M9470_IG12:
xor eax, eax
;; size=2 bbWeight=1 PerfScore 0.25
-G_M9470_IG19:
- add rsp, 72
+G_M9470_IG13:
+ add rsp, 24
pop rbx
pop r12
pop r13
pop r14
pop r15
pop rbp
ret
;; size=15 bbWeight=1 PerfScore 4.25
-G_M9470_IG20:
- mov rdi, gword ptr [rbp-0x40]
+G_M9470_IG14:
+ mov rdi, r15
mov r11, 0xD1FFAB1E ; code for System.IDisposable:Dispose():this
call [r11]System.IDisposable:Dispose():this
- ;; size=17 bbWeight=1 PerfScore 4.25
-G_M9470_IG21:
+ ;; size=16 bbWeight=1 PerfScore 3.50
+G_M9470_IG15:
mov eax, 1
;; size=5 bbWeight=1 PerfScore 0.25
-G_M9470_IG22:
- add rsp, 72
+G_M9470_IG16:
+ add rsp, 24
pop rbx
pop r12
pop r13
pop r14
pop r15
pop rbp
ret
;; size=15 bbWeight=1 PerfScore 4.25
-G_M9470_IG23:
+G_M9470_IG17:
push rax
;; size=1 bbWeight=1 PerfScore 1.00
-G_M9470_IG24:
- cmp gword ptr [rbp-0x40], 0
- je SHORT G_M9470_IG25
- mov rdi, gword ptr [rbp-0x40]
+G_M9470_IG18:
+ cmp gword ptr [rbp-0x38], 0
+ je SHORT G_M9470_IG19
+ mov rdi, gword ptr [rbp-0x38]
mov r11, 0xD1FFAB1E ; code for System.IDisposable:Dispose():this
call [r11]System.IDisposable:Dispose():this
;; size=24 bbWeight=1 PerfScore 6.25
-G_M9470_IG25:
+G_M9470_IG19:
nop
;; size=1 bbWeight=1 PerfScore 0.25
-G_M9470_IG26:
+G_M9470_IG20:
add rsp, 8
ret
;; size=5 bbWeight=1 PerfScore 1.25
-; Total bytes of code 711, prolog size 25, PerfScore 1441.62, instruction count 174, allocated bytes for code 711 (MethodHash=0d16db01) for method Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRuleSelector:IsAttributesMatch(Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRule,System.Collections.Generic.IReadOnlyList`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):bool (FullOpts)
+; Total bytes of code 482, prolog size 25, PerfScore 319.00, instruction count 124, allocated bytes for code 482 (MethodHash=0d16db01) for method Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRuleSelector:IsAttributesMatch(Microsoft.Extensions.Diagnostics.Buffering.LogBufferingFilterRule,System.Collections.Generic.IReadOnlyList`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]):bool (FullOpts)
; ============================================================
```
-130 (-45.77 % of base) - System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Nullable`1[int]](System.Action`1[System.Nullable`1[int]],System.Nullable`1[int],bool):bool
```diff
; Assembly listing for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Nullable`1[int]](System.Action`1[System.Nullable`1[int]],System.Nullable`1[int],bool):bool (FullOpts)
; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 arg0 [V00,T01] ( 6, 6 ) ref -> rbx class-hnd single-def
+; V00 arg0 [V00,T01] ( 4, 4 ) ref -> rbx class-hnd single-def
;* V01 arg1 [V01 ] ( 0, 0 ) struct ( 8) zero-ref do-not-enreg[SF] single-def
; V02 arg2 [V02,T02] ( 3, 3 ) ubyte -> r15 single-def
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V04 tmp1 [V04,T00] ( 5, 10 ) ref -> r12 class-hnd exact single-def "NewObj constructor temp"
-; V05 tmp2 [V05,T06] ( 3, 0 ) ref -> rdi class-hnd exact single-def "obj nullable box"
-; V06 tmp3 [V06,T07] ( 3, 0 ) ref -> rdi class-hnd exact "spilling qmarkNullableBox"
+;* V05 tmp2 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "obj nullable box"
+;* V06 tmp3 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "spilling qmarkNullableBox"
;* V07 tmp4 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "obj nullable box"
;* V08 tmp5 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "spilling qmarkNullableBox"
-; V09 tmp6 [V09,T08] ( 3, 0 ) ref -> rdi class-hnd exact single-def "obj nullable box"
-; V10 tmp7 [V10,T09] ( 3, 0 ) ref -> rdi class-hnd exact "spilling qmarkNullableBox"
+;* V09 tmp6 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "obj nullable box"
+;* V10 tmp7 [V10 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "spilling qmarkNullableBox"
;* V11 tmp8 [V11 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "obj nullable box"
;* V12 tmp9 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "spilling qmarkNullableBox"
-; V13 tmp10 [V13,T04] ( 4, 2 ) ubyte -> r14 "V01.[000..001)"
-; V14 tmp11 [V14,T05] ( 4, 2 ) int -> r13 "V01.[004..008)"
+; V13 tmp10 [V13,T04] ( 2, 2 ) ubyte -> r14 "V01.[000..001)"
+; V14 tmp11 [V14,T05] ( 2, 2 ) int -> r13 "V01.[004..008)"
; V15 rat0 [V15,T03] ( 4, 4 ) long -> rsi "V01.rsi"
;
; Lcl frame size = 8
G_M43206_IG01:
push rbp
push r15
push r14
push r13
push r12
push rbx
push rax
lea rbp, [rsp+0x30]
mov rbx, rdi
mov r15d, edx
;; size=22 bbWeight=1 PerfScore 8.00
G_M43206_IG02:
movzx r14, sil
shr rsi, 32
mov r13d, esi
test rbx, rbx
- je G_M43206_IG04
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M43206_IG05
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M43206_IG08
+ je SHORT G_M43206_IG04
mov rdi, 0xD1FFAB1E ; System.Threading.QueueUserWorkItemCallbackDefaultContext`1[System.Nullable`1[int]]
call CORINFO_HELP_NEWSFAST
mov r12, rax
lea rdi, bword ptr [r12+0x08]
mov rsi, rbx
call CORINFO_HELP_ASSIGN_REF
mov byte ptr [r12+0x10], r14b
mov dword ptr [r12+0x14], r13d
test r15b, r15b
sete dl
movzx rdx, dl
mov rdi, 0xD1FFAB1E ; const ptr
mov rdi, gword ptr [rdi]
mov rsi, r12
mov rax, 0xD1FFAB1E ; code for System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
call [rax]System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
mov eax, 1
- ;; size=141 bbWeight=1 PerfScore 21.00
+ ;; size=99 bbWeight=1 PerfScore 14.50
G_M43206_IG03:
add rsp, 8
pop rbx
pop r12
pop r13
pop r14
pop r15
pop rbp
ret
;; size=15 bbWeight=1 PerfScore 4.25
G_M43206_IG04:
mov edi, 44
mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentNullException(int)
call [rax]System.ThrowHelper:ThrowArgumentNullException(int)
int3
;; size=18 bbWeight=0 PerfScore 0.00
-G_M43206_IG05:
- test r14d, r14d
- jne SHORT G_M43206_IG06
- xor rdi, rdi
- jmp SHORT G_M43206_IG07
- ;; size=9 bbWeight=0 PerfScore 0.00
-G_M43206_IG06:
- mov rdi, 0xD1FFAB1E ; System.Int32
- call CORINFO_HELP_NEWSFAST
- mov rdi, rax
- mov dword ptr [rdi+0x08], r13d
- ;; size=22 bbWeight=0 PerfScore 0.00
-G_M43206_IG07:
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=13 bbWeight=0 PerfScore 0.00
-G_M43206_IG08:
- test r14d, r14d
- jne SHORT G_M43206_IG09
- xor rdi, rdi
- jmp SHORT G_M43206_IG10
- ;; size=9 bbWeight=0 PerfScore 0.00
-G_M43206_IG09:
- mov rdi, 0xD1FFAB1E ; System.Int32
- call CORINFO_HELP_NEWSFAST
- mov rdi, rax
- mov dword ptr [rdi+0x08], r13d
- ;; size=22 bbWeight=0 PerfScore 0.00
-G_M43206_IG10:
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=13 bbWeight=0 PerfScore 0.00
-; Total bytes of code 284, prolog size 16, PerfScore 33.25, instruction count 72, allocated bytes for code 284 (MethodHash=6bea5739) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Nullable`1[int]](System.Action`1[System.Nullable`1[int]],System.Nullable`1[int],bool):bool (FullOpts)
+; Total bytes of code 154, prolog size 16, PerfScore 26.75, instruction count 44, allocated bytes for code 154 (MethodHash=6bea5739) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Nullable`1[int]](System.Action`1[System.Nullable`1[int]],System.Nullable`1[int],bool):bool (FullOpts)
; ============================================================
```
-124 (-46.97 % of base) - System.Threading.ThreadPool:UnsafeQueueUserWorkItem[double](System.Action`1[double],double,bool):bool
```diff
; Assembly listing for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[double](System.Action`1[double],double,bool):bool (FullOpts)
; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 arg0 [V00,T00] ( 6, 6 ) ref -> rbx class-hnd single-def
-; V01 arg1 [V01,T03] ( 5, 3 ) double -> [rbp-0x20] single-def
+; V00 arg0 [V00,T01] ( 4, 4 ) ref -> rbx class-hnd single-def
+; V01 arg1 [V01,T03] ( 3, 3 ) double -> [rbp-0x20] single-def
; V02 arg2 [V02,T02] ( 3, 3 ) ubyte -> r15 single-def
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 4, 8 ) ref -> r14 class-hnd exact single-def "NewObj constructor temp"
-; V05 tmp2 [V05,T04] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+; V04 tmp1 [V04,T00] ( 4, 8 ) ref -> r14 class-hnd exact single-def "NewObj constructor temp"
+;* V05 tmp2 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V06 tmp3 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
-; V07 tmp4 [V07,T05] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+;* V07 tmp4 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V08 tmp5 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
;* V09 tmp6 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;* V10 tmp7 [V10 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;
; Lcl frame size = 8
G_M20013_IG01:
push rbp
push r15
push r14
push rbx
push rax
lea rbp, [rsp+0x20]
vmovsd qword ptr [rbp-0x20], xmm0
mov rbx, rdi
mov r15d, esi
;; size=23 bbWeight=1 PerfScore 7.00
G_M20013_IG02:
test rbx, rbx
- je G_M20013_IG04
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M20013_IG05
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M20013_IG06
+ je SHORT G_M20013_IG04
mov rdi, 0xD1FFAB1E ; System.Threading.QueueUserWorkItemCallbackDefaultContext`1[double]
call CORINFO_HELP_NEWSFAST
mov r14, rax
lea rdi, bword ptr [r14+0x08]
mov rsi, rbx
call CORINFO_HELP_ASSIGN_REF
vmovsd xmm0, qword ptr [rbp-0x20]
vmovsd qword ptr [r14+0x10], xmm0
test r15b, r15b
sete dl
movzx rdx, dl
mov rdi, 0xD1FFAB1E ; const ptr
mov rdi, gword ptr [rdi]
mov rsi, r14
mov rax, 0xD1FFAB1E ; code for System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
call [rax]System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
mov eax, 1
- ;; size=130 bbWeight=1 PerfScore 21.00
+ ;; size=88 bbWeight=1 PerfScore 14.50
G_M20013_IG03:
add rsp, 8
pop rbx
pop r14
pop r15
pop rbp
ret
;; size=11 bbWeight=1 PerfScore 3.25
G_M20013_IG04:
mov edi, 44
mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentNullException(int)
call [rax]System.ThrowHelper:ThrowArgumentNullException(int)
int3
;; size=18 bbWeight=0 PerfScore 0.00
-G_M20013_IG05:
- mov rdi, 0xD1FFAB1E ; System.Double
- call CORINFO_HELP_NEWSFAST
- vmovsd xmm0, qword ptr [rbp-0x20]
- vmovsd qword ptr [rax+0x08], xmm0
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=41 bbWeight=0 PerfScore 0.00
-G_M20013_IG06:
- mov rdi, 0xD1FFAB1E ; System.Double
- call CORINFO_HELP_NEWSFAST
- vmovsd xmm0, qword ptr [rbp-0x20]
- vmovsd qword ptr [rax+0x08], xmm0
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=41 bbWeight=0 PerfScore 0.00
-; Total bytes of code 264, prolog size 12, PerfScore 31.25, instruction count 60, allocated bytes for code 264 (MethodHash=d5c7b1d2) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[double](System.Action`1[double],double,bool):bool (FullOpts)
+; Total bytes of code 140, prolog size 12, PerfScore 24.75, instruction count 38, allocated bytes for code 140 (MethodHash=d5c7b1d2) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[double](System.Action`1[double],double,bool):bool (FullOpts)
; ============================================================
```
-124 (-47.33 % of base) - System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Numerics.Vector`1[float]](System.Action`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],bool):bool
```diff
; Assembly listing for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Numerics.Vector`1[float]](System.Action`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],bool):bool (FullOpts)
; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 arg0 [V00,T00] ( 6, 6 ) ref -> rbx class-hnd single-def
-; V01 arg1 [V01,T03] ( 3, 1 ) simd32 -> [rbp+0x10] single-def
+; V00 arg0 [V00,T01] ( 4, 4 ) ref -> rbx class-hnd single-def
+; V01 arg1 [V01,T03] ( 1, 1 ) simd32 -> [rbp+0x10] single-def
; V02 arg2 [V02,T02] ( 3, 3 ) ubyte -> r15 single-def
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 4, 8 ) ref -> r14 class-hnd exact single-def "NewObj constructor temp"
-; V05 tmp2 [V05,T04] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+; V04 tmp1 [V04,T00] ( 4, 8 ) ref -> r14 class-hnd exact single-def "NewObj constructor temp"
+;* V05 tmp2 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V06 tmp3 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
-; V07 tmp4 [V07,T05] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+;* V07 tmp4 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V08 tmp5 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
;* V09 tmp6 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;* V10 tmp7 [V10 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;
; Lcl frame size = 8
G_M39067_IG01:
push rbp
push r15
push r14
push rbx
push rax
lea rbp, [rsp+0x20]
mov rbx, rdi
mov r15d, esi
;; size=18 bbWeight=1 PerfScore 6.00
G_M39067_IG02:
test rbx, rbx
- je G_M39067_IG04
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M39067_IG05
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M39067_IG06
+ je SHORT G_M39067_IG04
mov rdi, 0xD1FFAB1E ; System.Threading.QueueUserWorkItemCallbackDefaultContext`1[System.Numerics.Vector`1[float]]
call CORINFO_HELP_NEWSFAST
mov r14, rax
lea rdi, bword ptr [r14+0x08]
mov rsi, rbx
call CORINFO_HELP_ASSIGN_REF
vmovups ymm0, ymmword ptr [rbp+0x10]
vmovups ymmword ptr [r14+0x10], ymm0
test r15b, r15b
sete dl
movzx rdx, dl
mov rdi, 0xD1FFAB1E ; const ptr
mov rdi, gword ptr [rdi]
mov rsi, r14
mov rax, 0xD1FFAB1E ; code for System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
call [rax]System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
mov eax, 1
- ;; size=130 bbWeight=1 PerfScore 21.00
+ ;; size=88 bbWeight=1 PerfScore 14.50
G_M39067_IG03:
vzeroupper
add rsp, 8
pop rbx
pop r14
pop r15
pop rbp
ret
;; size=14 bbWeight=1 PerfScore 4.25
G_M39067_IG04:
mov edi, 44
mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentNullException(int)
call [rax]System.ThrowHelper:ThrowArgumentNullException(int)
int3
;; size=18 bbWeight=0 PerfScore 0.00
-G_M39067_IG05:
- mov rdi, 0xD1FFAB1E ; System.Numerics.Vector`1[float]
- call CORINFO_HELP_NEWSFAST
- vmovups ymm0, ymmword ptr [rbp+0x10]
- vmovups ymmword ptr [rax+0x08], ymm0
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=41 bbWeight=0 PerfScore 0.00
-G_M39067_IG06:
- mov rdi, 0xD1FFAB1E ; System.Numerics.Vector`1[float]
- call CORINFO_HELP_NEWSFAST
- vmovups ymm0, ymmword ptr [rbp+0x10]
- vmovups ymmword ptr [rax+0x08], ymm0
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=41 bbWeight=0 PerfScore 0.00
-; Total bytes of code 262, prolog size 12, PerfScore 31.25, instruction count 60, allocated bytes for code 262 (MethodHash=bb826764) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Numerics.Vector`1[float]](System.Action`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],bool):bool (FullOpts)
+; Total bytes of code 138, prolog size 12, PerfScore 24.75, instruction count 38, allocated bytes for code 138 (MethodHash=bb826764) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[System.Numerics.Vector`1[float]](System.Action`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],bool):bool (FullOpts)
; ============================================================
```
-106 (-44.73 % of base) - System.Threading.ThreadPool:UnsafeQueueUserWorkItem[short](System.Action`1[short],short,bool):bool
```diff
; Assembly listing for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[short](System.Action`1[short],short,bool):bool (FullOpts)
; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
; FullOpts code
; optimized code
; rbp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 arg0 [V00,T00] ( 6, 6 ) ref -> rbx class-hnd single-def
-; V01 arg1 [V01,T02] ( 5, 3 ) short -> r15 single-def
+; V00 arg0 [V00,T01] ( 4, 4 ) ref -> rbx class-hnd single-def
+; V01 arg1 [V01,T02] ( 3, 3 ) short -> r15 single-def
; V02 arg2 [V02,T03] ( 3, 3 ) ubyte -> r14 single-def
;# V03 OutArgs [V03 ] ( 1, 1 ) struct ( 0) [rsp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V04 tmp1 [V04,T01] ( 4, 8 ) ref -> r13 class-hnd exact single-def "NewObj constructor temp"
-; V05 tmp2 [V05,T04] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+; V04 tmp1 [V04,T00] ( 4, 8 ) ref -> r13 class-hnd exact single-def "NewObj constructor temp"
+;* V05 tmp2 [V05 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V06 tmp3 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
-; V07 tmp4 [V07,T05] ( 3, 0 ) ref -> rax class-hnd exact single-def "Single-def Box Helper"
+;* V07 tmp4 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "Single-def Box Helper"
;* V08 tmp5 [V08 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Single-def Box Helper"
;* V09 tmp6 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;* V10 tmp7 [V10 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg"
;
; Lcl frame size = 0
G_M6154_IG01:
push rbp
push r15
push r14
push r13
push rbx
lea rbp, [rsp+0x20]
mov rbx, rdi
mov r15d, esi
mov r14d, edx
;; size=22 bbWeight=1 PerfScore 6.25
G_M6154_IG02:
test rbx, rbx
je SHORT G_M6154_IG04
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je SHORT G_M6154_IG05
- mov rdi, 0xD1FFAB1E ; const ptr
- cmp rbx, gword ptr [rdi]
- je G_M6154_IG06
mov rdi, 0xD1FFAB1E ; System.Threading.QueueUserWorkItemCallbackDefaultContext`1[short]
call CORINFO_HELP_NEWSFAST
mov r13, rax
lea rdi, bword ptr [r13+0x08]
mov rsi, rbx
call CORINFO_HELP_ASSIGN_REF
mov word ptr [r13+0x10], r15w
test r14b, r14b
sete dl
movzx rdx, dl
mov rdi, 0xD1FFAB1E ; const ptr
mov rdi, gword ptr [rdi]
mov rsi, r13
mov rax, 0xD1FFAB1E ; code for System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
call [rax]System.Threading.ThreadPoolWorkQueue:Enqueue(System.Object,bool):this
mov eax, 1
- ;; size=116 bbWeight=1 PerfScore 19.00
+ ;; size=82 bbWeight=1 PerfScore 12.50
G_M6154_IG03:
pop rbx
pop r13
pop r14
pop r15
pop rbp
ret
;; size=9 bbWeight=1 PerfScore 3.50
G_M6154_IG04:
mov edi, 44
mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowArgumentNullException(int)
call [rax]System.ThrowHelper:ThrowArgumentNullException(int)
int3
;; size=18 bbWeight=0 PerfScore 0.00
-G_M6154_IG05:
- mov rdi, 0xD1FFAB1E ; System.Int16
- call CORINFO_HELP_NEWSFAST
- mov word ptr [rax+0x08], r15w
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=36 bbWeight=0 PerfScore 0.00
-G_M6154_IG06:
- mov rdi, 0xD1FFAB1E ; System.Int16
- call CORINFO_HELP_NEWSFAST
- mov word ptr [rax+0x08], r15w
- mov rdi, rax
- mov rax, 0xD1FFAB1E ; code for System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- call [rax]System.ThrowHelper:ThrowUnexpectedStateForKnownCallback(System.Object)
- int3
- ;; size=36 bbWeight=0 PerfScore 0.00
-; Total bytes of code 237, prolog size 13, PerfScore 28.75, instruction count 57, allocated bytes for code 237 (MethodHash=3081e7f5) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[short](System.Action`1[short],short,bool):bool (FullOpts)
+; Total bytes of code 131, prolog size 13, PerfScore 22.25, instruction count 37, allocated bytes for code 131 (MethodHash=3081e7f5) for method System.Threading.ThreadPool:UnsafeQueueUserWorkItem[short](System.Action`1[short],short,bool):bool (FullOpts)
; ============================================================
```
Note: some changes were skipped as they were too large to fit into a comment.