[JitDiff ARM64] [MihaZupan] Further improve ProbabilisticMap on Avx512 #730
Comments
Top method regressions28 (4.96 % of base) - System.Collections.Concurrent.ConcurrentStack`1[double]:TryPopCore(int,byref):int:this ; Assembly listing for method System.Collections.Concurrent.ConcurrentStack`1[double]:TryPopCore(int,byref):int:this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 12 single block inlinees; 9 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T10] ( 4, 14 ) ref -> x20 this class-hnd single-def <System.Collections.Concurrent.ConcurrentStack`1[double]>
; V01 arg1 [V01,T03] ( 5, 35 ) int -> x19 single-def
; V02 arg2 [V02,T15] ( 4, 3 ) byref -> x21 single-def
; V03 loc0 [V03 ] ( 5, 22 ) struct ( 8) [fp+0x18] do-not-enreg[XS] addr-exposed ld-addr-op <System.Threading.SpinWait>
; V04 loc1 [V04,T06] ( 6, 28.50) ref -> x23 class-hnd exact <System.Collections.Concurrent.ConcurrentStack`1+Node[double]>
; V05 loc2 [V05,T04] ( 4, 32 ) ref -> x1 class-hnd <System.Collections.Concurrent.ConcurrentStack`1+Node[double]>
; V06 loc3 [V06,T09] ( 6, 18 ) int -> x22
; V07 loc4 [V07,T00] ( 5, 52.50) int -> x24
;* V08 loc5 [V08,T16] ( 0, 0 ) int -> zero-ref
;# V09 OutArgs [V09 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V10 tmp1 [V10,T13] ( 5, 5 ) ref -> x20 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V11 tmp2 [V11,T14] ( 5, 5 ) ref -> x19 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
;* V12 tmp3 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V13 tmp4 [V13,T18] ( 2, 2 ) int -> x20 "Inlining Arg"
;* V14 tmp5 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V15 tmp6 [V15,T11] ( 2, 16 ) byref -> x0 "Inlining Arg"
; V16 tmp7 [V16,T12] ( 2, 16 ) ref -> x1 class-hnd exact "Inlining Arg" <System.Collections.Concurrent.ConcurrentStack`1+Node[double]>
;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V18 tmp9 [V18,T19] ( 2, 2 ) int -> x19 "Inlining Arg"
;* V19 tmp10 [V19 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V20 tmp11 [V20,T05] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V21 tmp12 [V21 ] ( 0, 0 ) int -> zero-ref ld-addr-op "Inlining Arg"
;* V22 tmp13 [V22 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
;* V23 tmp14 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V24 tmp15 [V24 ] ( 5, 22 ) int -> [fp+0x18] do-not-enreg[X] addr-exposed "field V03._count (fldOffset=0x0)" P-DEP
;* V25 tmp16 [V25 ] ( 0, 0 ) ref -> zero-ref "argument with side effect"
; V26 tmp17 [V26,T07] ( 3, 24 ) ref -> x0 "argument with side effect"
; V27 cse0 [V27,T20] ( 3, 1.50) int -> x1 "CSE #05: moderate"
; V28 cse1 [V28,T21] ( 3, 1.50) int -> x1 "CSE #06: moderate"
; V29 cse2 [V29,T17] ( 6, 3 ) ref -> x20 multi-def "CSE #04: moderate"
; V30 cse3 [V30,T02] ( 5, 48 ) ref -> x2 multi-def "CSE #01: aggressive"
; V31 cse4 [V31,T08] ( 3, 20 ) byref -> x0 "CSE #02: aggressive"
; V32 rat0 [V32,T01] ( 4, 49 ) int -> x23 "Trip count IV"
;
; Lcl frame size = 16
G_M776_IG01:
stp fp, lr, [sp, #-0x50]!
stp x19, x20, [sp, #0x20]
stp x21, x22, [sp, #0x30]
stp x23, x24, [sp, #0x40]
mov fp, sp
mov x20, x0
mov w19, w1
mov x21, x2
;; size=32 bbWeight=1 PerfScore 6.00
G_M776_IG02:
str wzr, [fp, #0x18] // [V03 loc0]
mov w22, #1
b G_M776_IG04
- align [0 bytes for IG06]
- align [0 bytes]
- align [0 bytes]
- align [0 bytes]
- ;; size=12 bbWeight=1 PerfScore 2.50
+ align [4 bytes for IG06]
+ align [4 bytes]
+ align [4 bytes]
+ align [4 bytes]
+ ;; size=28 bbWeight=1 PerfScore 2.50
G_M776_IG03:
movz x0, #0xD1FFAB1E // data for System.Random:<Shared>k__BackingField
+ movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
mov w1, #1
mov w2, #8
ldr x3, [x0]
ldr x3, [x3, #0x40]
ldr x3, [x3, #0x30]
blr x3
sxtw w22, w0
- ;; size=40 bbWeight=4 PerfScore 62.00
+ ;; size=44 bbWeight=4 PerfScore 64.00
G_M776_IG04:
add x0, x20, #8
ldapr x23, [x0]
cbz x23, G_M776_IG17
;; size=12 bbWeight=8 PerfScore 36.00
G_M776_IG05:
mov x1, x23
mov w24, #1
b G_M776_IG07
;; size=12 bbWeight=4 PerfScore 8.00
G_M776_IG06:
mov x1, x2
add w24, w24, #1
;; size=8 bbWeight=8 PerfScore 8.00
G_M776_IG07:
cmp w24, w19
bge G_M776_IG09
;; size=8 bbWeight=32 PerfScore 48.00
G_M776_IG08:
ldr x2, [x1, #0x08]
cbnz x2, G_M776_IG06
;; size=8 bbWeight=16 PerfScore 64.00
G_M776_IG09:
ldrsb wzr, [x20]
ldr x2, [x1, #0x08]
mov x1, x2
mov x2, x23
bl System.Threading.Interlocked:CompareExchangeObject(byref,System.Object,System.Object):System.Object
cmp x0, x23
beq G_M776_IG14
cmp w22, #0
ble G_M776_IG12
;; size=36 bbWeight=4 PerfScore 44.00
G_M776_IG10:
sxtw w23, w22
;; size=4 bbWeight=1 PerfScore 0.50
G_M776_IG11:
add x0, fp, #24 // [V03 loc0]
movn w1, #0
movz x2, #0xD1FFAB1E // code for System.Threading.SpinWait:SpinOnceCore(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
sub w23, w23, #1
cbnz w23, G_M776_IG11
;; size=36 bbWeight=16 PerfScore 128.00
G_M776_IG12:
ldr w0, [fp, #0x18] // [V24 tmp15]
cmp w0, #10
blt G_M776_IG13
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbnz w0, #0, G_M776_IG03
b G_M776_IG20
;; size=36 bbWeight=4 PerfScore 40.00
G_M776_IG13:
lsl w22, w22, #1
b G_M776_IG04
;; size=8 bbWeight=4 PerfScore 8.00
G_M776_IG14:
cmp w19, #1
bne G_M776_IG15
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M776_IG15
ldr w19, [fp, #0x18] // [V24 tmp15]
ldr x3, [x20, #0x80]
ldr w2, [x20, #0x98]
mov x0, x20
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M776_IG15
mov x0, x20
mov w2, w19
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=112 bbWeight=0.50 PerfScore 16.50
+ ;; size=116 bbWeight=0.50 PerfScore 16.75
G_M776_IG15:
mov x14, x21
mov x15, x23
bl CORINFO_HELP_CHECKED_ASSIGN_REF
mov w0, w24
;; size=16 bbWeight=0.50 PerfScore 1.25
G_M776_IG16:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M776_IG17:
cmp w19, #1
bne G_M776_IG18
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M776_IG18
mov x19, x20
ldr w20, [fp, #0x18] // [V24 tmp15]
ldr x3, [x19, #0x80]
ldr w2, [x19, #0x98]
mov x0, x19
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M776_IG18
mov x0, x19
mov w2, w20
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=116 bbWeight=0.50 PerfScore 16.75
+ ;; size=120 bbWeight=0.50 PerfScore 17.00
G_M776_IG18:
str xzr, [x21]
mov w0, wzr
;; size=8 bbWeight=0.50 PerfScore 0.75
G_M776_IG19:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M776_IG20:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M776_IG03
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 564, prolog size 32, PerfScore 495.25, instruction count 145, allocated bytes for code 564 (MethodHash=c878fcf7) for method System.Collections.Concurrent.ConcurrentStack`1[double]:TryPopCore(int,byref):int:this (FullOpts)
+; Total bytes of code 592, prolog size 32, PerfScore 497.75, instruction count 148, allocated bytes for code 592 (MethodHash=c878fcf7) for method System.Collections.Concurrent.ConcurrentStack`1[double]:TryPopCore(int,byref):int:this (FullOpts)
; ============================================================28 (4.96 % of base) - System.Collections.Concurrent.ConcurrentStack`1[int]:TryPopCore(int,byref):int:this ; Assembly listing for method System.Collections.Concurrent.ConcurrentStack`1[int]:TryPopCore(int,byref):int:this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 12 single block inlinees; 9 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T10] ( 4, 14 ) ref -> x20 this class-hnd single-def <System.Collections.Concurrent.ConcurrentStack`1[int]>
; V01 arg1 [V01,T03] ( 5, 35 ) int -> x19 single-def
; V02 arg2 [V02,T15] ( 4, 3 ) byref -> x21 single-def
; V03 loc0 [V03 ] ( 5, 22 ) struct ( 8) [fp+0x18] do-not-enreg[XS] addr-exposed ld-addr-op <System.Threading.SpinWait>
; V04 loc1 [V04,T06] ( 6, 28.50) ref -> x23 class-hnd exact <System.Collections.Concurrent.ConcurrentStack`1+Node[int]>
; V05 loc2 [V05,T04] ( 4, 32 ) ref -> x1 class-hnd <System.Collections.Concurrent.ConcurrentStack`1+Node[int]>
; V06 loc3 [V06,T09] ( 6, 18 ) int -> x22
; V07 loc4 [V07,T00] ( 5, 52.50) int -> x24
;* V08 loc5 [V08,T16] ( 0, 0 ) int -> zero-ref
;# V09 OutArgs [V09 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V10 tmp1 [V10,T13] ( 5, 5 ) ref -> x20 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V11 tmp2 [V11,T14] ( 5, 5 ) ref -> x19 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
;* V12 tmp3 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V13 tmp4 [V13,T18] ( 2, 2 ) int -> x20 "Inlining Arg"
;* V14 tmp5 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V15 tmp6 [V15,T11] ( 2, 16 ) byref -> x0 "Inlining Arg"
; V16 tmp7 [V16,T12] ( 2, 16 ) ref -> x1 class-hnd exact "Inlining Arg" <System.Collections.Concurrent.ConcurrentStack`1+Node[int]>
;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V18 tmp9 [V18,T19] ( 2, 2 ) int -> x19 "Inlining Arg"
;* V19 tmp10 [V19 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V20 tmp11 [V20,T05] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V21 tmp12 [V21 ] ( 0, 0 ) int -> zero-ref ld-addr-op "Inlining Arg"
;* V22 tmp13 [V22 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
;* V23 tmp14 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V24 tmp15 [V24 ] ( 5, 22 ) int -> [fp+0x18] do-not-enreg[X] addr-exposed "field V03._count (fldOffset=0x0)" P-DEP
;* V25 tmp16 [V25 ] ( 0, 0 ) ref -> zero-ref "argument with side effect"
; V26 tmp17 [V26,T07] ( 3, 24 ) ref -> x0 "argument with side effect"
; V27 cse0 [V27,T20] ( 3, 1.50) int -> x1 "CSE #05: moderate"
; V28 cse1 [V28,T21] ( 3, 1.50) int -> x1 "CSE #06: moderate"
; V29 cse2 [V29,T17] ( 6, 3 ) ref -> x20 multi-def "CSE #04: moderate"
; V30 cse3 [V30,T02] ( 5, 48 ) ref -> x2 multi-def "CSE #01: aggressive"
; V31 cse4 [V31,T08] ( 3, 20 ) byref -> x0 "CSE #02: aggressive"
; V32 rat0 [V32,T01] ( 4, 49 ) int -> x23 "Trip count IV"
;
; Lcl frame size = 16
G_M47726_IG01:
stp fp, lr, [sp, #-0x50]!
stp x19, x20, [sp, #0x20]
stp x21, x22, [sp, #0x30]
stp x23, x24, [sp, #0x40]
mov fp, sp
mov x20, x0
mov w19, w1
mov x21, x2
;; size=32 bbWeight=1 PerfScore 6.00
G_M47726_IG02:
str wzr, [fp, #0x18] // [V03 loc0]
mov w22, #1
b G_M47726_IG04
- align [0 bytes for IG06]
- align [0 bytes]
- align [0 bytes]
- align [0 bytes]
- ;; size=12 bbWeight=1 PerfScore 2.50
+ align [4 bytes for IG06]
+ align [4 bytes]
+ align [4 bytes]
+ align [4 bytes]
+ ;; size=28 bbWeight=1 PerfScore 2.50
G_M47726_IG03:
movz x0, #0xD1FFAB1E // data for System.Random:<Shared>k__BackingField
+ movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
mov w1, #1
mov w2, #8
ldr x3, [x0]
ldr x3, [x3, #0x40]
ldr x3, [x3, #0x30]
blr x3
sxtw w22, w0
- ;; size=40 bbWeight=4 PerfScore 62.00
+ ;; size=44 bbWeight=4 PerfScore 64.00
G_M47726_IG04:
add x0, x20, #8
ldapr x23, [x0]
cbz x23, G_M47726_IG17
;; size=12 bbWeight=8 PerfScore 36.00
G_M47726_IG05:
mov x1, x23
mov w24, #1
b G_M47726_IG07
;; size=12 bbWeight=4 PerfScore 8.00
G_M47726_IG06:
mov x1, x2
add w24, w24, #1
;; size=8 bbWeight=8 PerfScore 8.00
G_M47726_IG07:
cmp w24, w19
bge G_M47726_IG09
;; size=8 bbWeight=32 PerfScore 48.00
G_M47726_IG08:
ldr x2, [x1, #0x08]
cbnz x2, G_M47726_IG06
;; size=8 bbWeight=16 PerfScore 64.00
G_M47726_IG09:
ldrsb wzr, [x20]
ldr x2, [x1, #0x08]
mov x1, x2
mov x2, x23
bl System.Threading.Interlocked:CompareExchangeObject(byref,System.Object,System.Object):System.Object
cmp x0, x23
beq G_M47726_IG14
cmp w22, #0
ble G_M47726_IG12
;; size=36 bbWeight=4 PerfScore 44.00
G_M47726_IG10:
sxtw w23, w22
;; size=4 bbWeight=1 PerfScore 0.50
G_M47726_IG11:
add x0, fp, #24 // [V03 loc0]
movn w1, #0
movz x2, #0xD1FFAB1E // code for System.Threading.SpinWait:SpinOnceCore(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
sub w23, w23, #1
cbnz w23, G_M47726_IG11
;; size=36 bbWeight=16 PerfScore 128.00
G_M47726_IG12:
ldr w0, [fp, #0x18] // [V24 tmp15]
cmp w0, #10
blt G_M47726_IG13
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbnz w0, #0, G_M47726_IG03
b G_M47726_IG20
;; size=36 bbWeight=4 PerfScore 40.00
G_M47726_IG13:
lsl w22, w22, #1
b G_M47726_IG04
;; size=8 bbWeight=4 PerfScore 8.00
G_M47726_IG14:
cmp w19, #1
bne G_M47726_IG15
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M47726_IG15
ldr w19, [fp, #0x18] // [V24 tmp15]
ldr x3, [x20, #0x80]
ldr w2, [x20, #0x98]
mov x0, x20
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M47726_IG15
mov x0, x20
mov w2, w19
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=112 bbWeight=0.50 PerfScore 16.50
+ ;; size=116 bbWeight=0.50 PerfScore 16.75
G_M47726_IG15:
mov x14, x21
mov x15, x23
bl CORINFO_HELP_CHECKED_ASSIGN_REF
mov w0, w24
;; size=16 bbWeight=0.50 PerfScore 1.25
G_M47726_IG16:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M47726_IG17:
cmp w19, #1
bne G_M47726_IG18
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M47726_IG18
mov x19, x20
ldr w20, [fp, #0x18] // [V24 tmp15]
ldr x3, [x19, #0x80]
ldr w2, [x19, #0x98]
mov x0, x19
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M47726_IG18
mov x0, x19
mov w2, w20
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=116 bbWeight=0.50 PerfScore 16.75
+ ;; size=120 bbWeight=0.50 PerfScore 17.00
G_M47726_IG18:
str xzr, [x21]
mov w0, wzr
;; size=8 bbWeight=0.50 PerfScore 0.75
G_M47726_IG19:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M47726_IG20:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M47726_IG03
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 564, prolog size 32, PerfScore 495.25, instruction count 145, allocated bytes for code 564 (MethodHash=cb914591) for method System.Collections.Concurrent.ConcurrentStack`1[int]:TryPopCore(int,byref):int:this (FullOpts)
+; Total bytes of code 592, prolog size 32, PerfScore 497.75, instruction count 148, allocated bytes for code 592 (MethodHash=cb914591) for method System.Collections.Concurrent.ConcurrentStack`1[int]:TryPopCore(int,byref):int:this (FullOpts)
; ============================================================28 (4.96 % of base) - System.Collections.Concurrent.ConcurrentStack`1[long]:TryPopCore(int,byref):int:this ; Assembly listing for method System.Collections.Concurrent.ConcurrentStack`1[long]:TryPopCore(int,byref):int:this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 12 single block inlinees; 9 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T10] ( 4, 14 ) ref -> x20 this class-hnd single-def <System.Collections.Concurrent.ConcurrentStack`1[long]>
; V01 arg1 [V01,T03] ( 5, 35 ) int -> x19 single-def
; V02 arg2 [V02,T15] ( 4, 3 ) byref -> x21 single-def
; V03 loc0 [V03 ] ( 5, 22 ) struct ( 8) [fp+0x18] do-not-enreg[XS] addr-exposed ld-addr-op <System.Threading.SpinWait>
; V04 loc1 [V04,T06] ( 6, 28.50) ref -> x23 class-hnd exact <System.Collections.Concurrent.ConcurrentStack`1+Node[long]>
; V05 loc2 [V05,T04] ( 4, 32 ) ref -> x1 class-hnd <System.Collections.Concurrent.ConcurrentStack`1+Node[long]>
; V06 loc3 [V06,T09] ( 6, 18 ) int -> x22
; V07 loc4 [V07,T00] ( 5, 52.50) int -> x24
;* V08 loc5 [V08,T16] ( 0, 0 ) int -> zero-ref
;# V09 OutArgs [V09 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V10 tmp1 [V10,T13] ( 5, 5 ) ref -> x20 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V11 tmp2 [V11,T14] ( 5, 5 ) ref -> x19 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
;* V12 tmp3 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V13 tmp4 [V13,T18] ( 2, 2 ) int -> x20 "Inlining Arg"
;* V14 tmp5 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V15 tmp6 [V15,T11] ( 2, 16 ) byref -> x0 "Inlining Arg"
; V16 tmp7 [V16,T12] ( 2, 16 ) ref -> x1 class-hnd exact "Inlining Arg" <System.Collections.Concurrent.ConcurrentStack`1+Node[long]>
;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V18 tmp9 [V18,T19] ( 2, 2 ) int -> x19 "Inlining Arg"
;* V19 tmp10 [V19 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V20 tmp11 [V20,T05] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V21 tmp12 [V21 ] ( 0, 0 ) int -> zero-ref ld-addr-op "Inlining Arg"
;* V22 tmp13 [V22 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
;* V23 tmp14 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V24 tmp15 [V24 ] ( 5, 22 ) int -> [fp+0x18] do-not-enreg[X] addr-exposed "field V03._count (fldOffset=0x0)" P-DEP
;* V25 tmp16 [V25 ] ( 0, 0 ) ref -> zero-ref "argument with side effect"
; V26 tmp17 [V26,T07] ( 3, 24 ) ref -> x0 "argument with side effect"
; V27 cse0 [V27,T20] ( 3, 1.50) int -> x1 "CSE #05: moderate"
; V28 cse1 [V28,T21] ( 3, 1.50) int -> x1 "CSE #06: moderate"
; V29 cse2 [V29,T17] ( 6, 3 ) ref -> x20 multi-def "CSE #04: moderate"
; V30 cse3 [V30,T02] ( 5, 48 ) ref -> x2 multi-def "CSE #01: aggressive"
; V31 cse4 [V31,T08] ( 3, 20 ) byref -> x0 "CSE #02: aggressive"
; V32 rat0 [V32,T01] ( 4, 49 ) int -> x23 "Trip count IV"
;
; Lcl frame size = 16
G_M53559_IG01:
stp fp, lr, [sp, #-0x50]!
stp x19, x20, [sp, #0x20]
stp x21, x22, [sp, #0x30]
stp x23, x24, [sp, #0x40]
mov fp, sp
mov x20, x0
mov w19, w1
mov x21, x2
;; size=32 bbWeight=1 PerfScore 6.00
G_M53559_IG02:
str wzr, [fp, #0x18] // [V03 loc0]
mov w22, #1
b G_M53559_IG04
- align [0 bytes for IG06]
- align [0 bytes]
- align [0 bytes]
- align [0 bytes]
- ;; size=12 bbWeight=1 PerfScore 2.50
+ align [4 bytes for IG06]
+ align [4 bytes]
+ align [4 bytes]
+ align [4 bytes]
+ ;; size=28 bbWeight=1 PerfScore 2.50
G_M53559_IG03:
movz x0, #0xD1FFAB1E // data for System.Random:<Shared>k__BackingField
+ movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
mov w1, #1
mov w2, #8
ldr x3, [x0]
ldr x3, [x3, #0x40]
ldr x3, [x3, #0x30]
blr x3
sxtw w22, w0
- ;; size=40 bbWeight=4 PerfScore 62.00
+ ;; size=44 bbWeight=4 PerfScore 64.00
G_M53559_IG04:
add x0, x20, #8
ldapr x23, [x0]
cbz x23, G_M53559_IG17
;; size=12 bbWeight=8 PerfScore 36.00
G_M53559_IG05:
mov x1, x23
mov w24, #1
b G_M53559_IG07
;; size=12 bbWeight=4 PerfScore 8.00
G_M53559_IG06:
mov x1, x2
add w24, w24, #1
;; size=8 bbWeight=8 PerfScore 8.00
G_M53559_IG07:
cmp w24, w19
bge G_M53559_IG09
;; size=8 bbWeight=32 PerfScore 48.00
G_M53559_IG08:
ldr x2, [x1, #0x08]
cbnz x2, G_M53559_IG06
;; size=8 bbWeight=16 PerfScore 64.00
G_M53559_IG09:
ldrsb wzr, [x20]
ldr x2, [x1, #0x08]
mov x1, x2
mov x2, x23
bl System.Threading.Interlocked:CompareExchangeObject(byref,System.Object,System.Object):System.Object
cmp x0, x23
beq G_M53559_IG14
cmp w22, #0
ble G_M53559_IG12
;; size=36 bbWeight=4 PerfScore 44.00
G_M53559_IG10:
sxtw w23, w22
;; size=4 bbWeight=1 PerfScore 0.50
G_M53559_IG11:
add x0, fp, #24 // [V03 loc0]
movn w1, #0
movz x2, #0xD1FFAB1E // code for System.Threading.SpinWait:SpinOnceCore(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
sub w23, w23, #1
cbnz w23, G_M53559_IG11
;; size=36 bbWeight=16 PerfScore 128.00
G_M53559_IG12:
ldr w0, [fp, #0x18] // [V24 tmp15]
cmp w0, #10
blt G_M53559_IG13
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbnz w0, #0, G_M53559_IG03
b G_M53559_IG20
;; size=36 bbWeight=4 PerfScore 40.00
G_M53559_IG13:
lsl w22, w22, #1
b G_M53559_IG04
;; size=8 bbWeight=4 PerfScore 8.00
G_M53559_IG14:
cmp w19, #1
bne G_M53559_IG15
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M53559_IG15
ldr w19, [fp, #0x18] // [V24 tmp15]
ldr x3, [x20, #0x80]
ldr w2, [x20, #0x98]
mov x0, x20
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M53559_IG15
mov x0, x20
mov w2, w19
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=112 bbWeight=0.50 PerfScore 16.50
+ ;; size=116 bbWeight=0.50 PerfScore 16.75
G_M53559_IG15:
mov x14, x21
mov x15, x23
bl CORINFO_HELP_CHECKED_ASSIGN_REF
mov w0, w24
;; size=16 bbWeight=0.50 PerfScore 1.25
G_M53559_IG16:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M53559_IG17:
cmp w19, #1
bne G_M53559_IG18
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M53559_IG18
mov x19, x20
ldr w20, [fp, #0x18] // [V24 tmp15]
ldr x3, [x19, #0x80]
ldr w2, [x19, #0x98]
mov x0, x19
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M53559_IG18
mov x0, x19
mov w2, w20
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=116 bbWeight=0.50 PerfScore 16.75
+ ;; size=120 bbWeight=0.50 PerfScore 17.00
G_M53559_IG18:
str xzr, [x21]
mov w0, wzr
;; size=8 bbWeight=0.50 PerfScore 0.75
G_M53559_IG19:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M53559_IG20:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M53559_IG03
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 564, prolog size 32, PerfScore 495.25, instruction count 145, allocated bytes for code 564 (MethodHash=252f2ec8) for method System.Collections.Concurrent.ConcurrentStack`1[long]:TryPopCore(int,byref):int:this (FullOpts)
+; Total bytes of code 592, prolog size 32, PerfScore 497.75, instruction count 148, allocated bytes for code 592 (MethodHash=252f2ec8) for method System.Collections.Concurrent.ConcurrentStack`1[long]:TryPopCore(int,byref):int:this (FullOpts)
; ============================================================28 (4.96 % of base) - System.Collections.Concurrent.ConcurrentStack`1[short]:TryPopCore(int,byref):int:this ; Assembly listing for method System.Collections.Concurrent.ConcurrentStack`1[short]:TryPopCore(int,byref):int:this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 12 single block inlinees; 9 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T10] ( 4, 14 ) ref -> x20 this class-hnd single-def <System.Collections.Concurrent.ConcurrentStack`1[short]>
; V01 arg1 [V01,T03] ( 5, 35 ) int -> x19 single-def
; V02 arg2 [V02,T15] ( 4, 3 ) byref -> x21 single-def
; V03 loc0 [V03 ] ( 5, 22 ) struct ( 8) [fp+0x18] do-not-enreg[XS] addr-exposed ld-addr-op <System.Threading.SpinWait>
; V04 loc1 [V04,T06] ( 6, 28.50) ref -> x23 class-hnd exact <System.Collections.Concurrent.ConcurrentStack`1+Node[short]>
; V05 loc2 [V05,T04] ( 4, 32 ) ref -> x1 class-hnd <System.Collections.Concurrent.ConcurrentStack`1+Node[short]>
; V06 loc3 [V06,T09] ( 6, 18 ) int -> x22
; V07 loc4 [V07,T00] ( 5, 52.50) int -> x24
;* V08 loc5 [V08,T16] ( 0, 0 ) int -> zero-ref
;# V09 OutArgs [V09 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V10 tmp1 [V10,T13] ( 5, 5 ) ref -> x20 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V11 tmp2 [V11,T14] ( 5, 5 ) ref -> x19 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
;* V12 tmp3 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V13 tmp4 [V13,T18] ( 2, 2 ) int -> x20 "Inlining Arg"
;* V14 tmp5 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V15 tmp6 [V15,T11] ( 2, 16 ) byref -> x0 "Inlining Arg"
; V16 tmp7 [V16,T12] ( 2, 16 ) ref -> x1 class-hnd exact "Inlining Arg" <System.Collections.Concurrent.ConcurrentStack`1+Node[short]>
;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V18 tmp9 [V18,T19] ( 2, 2 ) int -> x19 "Inlining Arg"
;* V19 tmp10 [V19 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V20 tmp11 [V20,T05] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V21 tmp12 [V21 ] ( 0, 0 ) int -> zero-ref ld-addr-op "Inlining Arg"
;* V22 tmp13 [V22 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
;* V23 tmp14 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V24 tmp15 [V24 ] ( 5, 22 ) int -> [fp+0x18] do-not-enreg[X] addr-exposed "field V03._count (fldOffset=0x0)" P-DEP
;* V25 tmp16 [V25 ] ( 0, 0 ) ref -> zero-ref "argument with side effect"
; V26 tmp17 [V26,T07] ( 3, 24 ) ref -> x0 "argument with side effect"
; V27 cse0 [V27,T20] ( 3, 1.50) int -> x1 "CSE #05: moderate"
; V28 cse1 [V28,T21] ( 3, 1.50) int -> x1 "CSE #06: moderate"
; V29 cse2 [V29,T17] ( 6, 3 ) ref -> x20 multi-def "CSE #04: moderate"
; V30 cse3 [V30,T02] ( 5, 48 ) ref -> x2 multi-def "CSE #01: aggressive"
; V31 cse4 [V31,T08] ( 3, 20 ) byref -> x0 "CSE #02: aggressive"
; V32 rat0 [V32,T01] ( 4, 49 ) int -> x23 "Trip count IV"
;
; Lcl frame size = 16
G_M18927_IG01:
stp fp, lr, [sp, #-0x50]!
stp x19, x20, [sp, #0x20]
stp x21, x22, [sp, #0x30]
stp x23, x24, [sp, #0x40]
mov fp, sp
mov x20, x0
mov w19, w1
mov x21, x2
;; size=32 bbWeight=1 PerfScore 6.00
G_M18927_IG02:
str wzr, [fp, #0x18] // [V03 loc0]
mov w22, #1
b G_M18927_IG04
- align [0 bytes for IG06]
- align [0 bytes]
- align [0 bytes]
- align [0 bytes]
- ;; size=12 bbWeight=1 PerfScore 2.50
+ align [4 bytes for IG06]
+ align [4 bytes]
+ align [4 bytes]
+ align [4 bytes]
+ ;; size=28 bbWeight=1 PerfScore 2.50
G_M18927_IG03:
movz x0, #0xD1FFAB1E // data for System.Random:<Shared>k__BackingField
+ movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
mov w1, #1
mov w2, #8
ldr x3, [x0]
ldr x3, [x3, #0x40]
ldr x3, [x3, #0x30]
blr x3
sxtw w22, w0
- ;; size=40 bbWeight=4 PerfScore 62.00
+ ;; size=44 bbWeight=4 PerfScore 64.00
G_M18927_IG04:
add x0, x20, #8
ldapr x23, [x0]
cbz x23, G_M18927_IG17
;; size=12 bbWeight=8 PerfScore 36.00
G_M18927_IG05:
mov x1, x23
mov w24, #1
b G_M18927_IG07
;; size=12 bbWeight=4 PerfScore 8.00
G_M18927_IG06:
mov x1, x2
add w24, w24, #1
;; size=8 bbWeight=8 PerfScore 8.00
G_M18927_IG07:
cmp w24, w19
bge G_M18927_IG09
;; size=8 bbWeight=32 PerfScore 48.00
G_M18927_IG08:
ldr x2, [x1, #0x08]
cbnz x2, G_M18927_IG06
;; size=8 bbWeight=16 PerfScore 64.00
G_M18927_IG09:
ldrsb wzr, [x20]
ldr x2, [x1, #0x08]
mov x1, x2
mov x2, x23
bl System.Threading.Interlocked:CompareExchangeObject(byref,System.Object,System.Object):System.Object
cmp x0, x23
beq G_M18927_IG14
cmp w22, #0
ble G_M18927_IG12
;; size=36 bbWeight=4 PerfScore 44.00
G_M18927_IG10:
sxtw w23, w22
;; size=4 bbWeight=1 PerfScore 0.50
G_M18927_IG11:
add x0, fp, #24 // [V03 loc0]
movn w1, #0
movz x2, #0xD1FFAB1E // code for System.Threading.SpinWait:SpinOnceCore(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
sub w23, w23, #1
cbnz w23, G_M18927_IG11
;; size=36 bbWeight=16 PerfScore 128.00
G_M18927_IG12:
ldr w0, [fp, #0x18] // [V24 tmp15]
cmp w0, #10
blt G_M18927_IG13
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbnz w0, #0, G_M18927_IG03
b G_M18927_IG20
;; size=36 bbWeight=4 PerfScore 40.00
G_M18927_IG13:
lsl w22, w22, #1
b G_M18927_IG04
;; size=8 bbWeight=4 PerfScore 8.00
G_M18927_IG14:
cmp w19, #1
bne G_M18927_IG15
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M18927_IG15
ldr w19, [fp, #0x18] // [V24 tmp15]
ldr x3, [x20, #0x80]
ldr w2, [x20, #0x98]
mov x0, x20
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M18927_IG15
mov x0, x20
mov w2, w19
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=112 bbWeight=0.50 PerfScore 16.50
+ ;; size=116 bbWeight=0.50 PerfScore 16.75
G_M18927_IG15:
mov x14, x21
mov x15, x23
bl CORINFO_HELP_CHECKED_ASSIGN_REF
mov w0, w24
;; size=16 bbWeight=0.50 PerfScore 1.25
G_M18927_IG16:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M18927_IG17:
cmp w19, #1
bne G_M18927_IG18
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M18927_IG18
mov x19, x20
ldr w20, [fp, #0x18] // [V24 tmp15]
ldr x3, [x19, #0x80]
ldr w2, [x19, #0x98]
mov x0, x19
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M18927_IG18
mov x0, x19
mov w2, w20
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=116 bbWeight=0.50 PerfScore 16.75
+ ;; size=120 bbWeight=0.50 PerfScore 17.00
G_M18927_IG18:
str xzr, [x21]
mov w0, wzr
;; size=8 bbWeight=0.50 PerfScore 0.75
G_M18927_IG19:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M18927_IG20:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M18927_IG03
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 564, prolog size 32, PerfScore 495.25, instruction count 145, allocated bytes for code 564 (MethodHash=3a4ab610) for method System.Collections.Concurrent.ConcurrentStack`1[short]:TryPopCore(int,byref):int:this (FullOpts)
+; Total bytes of code 592, prolog size 32, PerfScore 497.75, instruction count 148, allocated bytes for code 592 (MethodHash=3a4ab610) for method System.Collections.Concurrent.ConcurrentStack`1[short]:TryPopCore(int,byref):int:this (FullOpts)
; ============================================================28 (4.96 % of base) - System.Collections.Concurrent.ConcurrentStack`1[System.Nullable`1[int]]:TryPopCore(int,byref):int:this ; Assembly listing for method System.Collections.Concurrent.ConcurrentStack`1[System.Nullable`1[int]]:TryPopCore(int,byref):int:this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 12 single block inlinees; 9 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T10] ( 4, 14 ) ref -> x20 this class-hnd single-def <System.Collections.Concurrent.ConcurrentStack`1[System.Nullable`1[int]]>
; V01 arg1 [V01,T03] ( 5, 35 ) int -> x19 single-def
; V02 arg2 [V02,T15] ( 4, 3 ) byref -> x21 single-def
; V03 loc0 [V03 ] ( 5, 22 ) struct ( 8) [fp+0x18] do-not-enreg[XS] addr-exposed ld-addr-op <System.Threading.SpinWait>
; V04 loc1 [V04,T06] ( 6, 28.50) ref -> x23 class-hnd exact <System.Collections.Concurrent.ConcurrentStack`1+Node[System.Nullable`1[int]]>
; V05 loc2 [V05,T04] ( 4, 32 ) ref -> x1 class-hnd <System.Collections.Concurrent.ConcurrentStack`1+Node[System.Nullable`1[int]]>
; V06 loc3 [V06,T09] ( 6, 18 ) int -> x22
; V07 loc4 [V07,T00] ( 5, 52.50) int -> x24
;* V08 loc5 [V08,T16] ( 0, 0 ) int -> zero-ref
;# V09 OutArgs [V09 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V10 tmp1 [V10,T13] ( 5, 5 ) ref -> x20 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V11 tmp2 [V11,T14] ( 5, 5 ) ref -> x19 class-hnd exact "impAppendStmt" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
;* V12 tmp3 [V12 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V13 tmp4 [V13,T18] ( 2, 2 ) int -> x20 "Inlining Arg"
;* V14 tmp5 [V14 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V15 tmp6 [V15,T11] ( 2, 16 ) byref -> x0 "Inlining Arg"
; V16 tmp7 [V16,T12] ( 2, 16 ) ref -> x1 class-hnd exact "Inlining Arg" <System.Collections.Concurrent.ConcurrentStack`1+Node[System.Nullable`1[int]]>
;* V17 tmp8 [V17 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inlining Arg" <System.Collections.Concurrent.CDSCollectionETWBCLProvider>
; V18 tmp9 [V18,T19] ( 2, 2 ) int -> x19 "Inlining Arg"
;* V19 tmp10 [V19 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
;* V20 tmp11 [V20,T05] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V21 tmp12 [V21 ] ( 0, 0 ) int -> zero-ref ld-addr-op "Inlining Arg"
;* V22 tmp13 [V22 ] ( 0, 0 ) int -> zero-ref "Inline return value spill temp"
;* V23 tmp14 [V23 ] ( 0, 0 ) ubyte -> zero-ref "Inline return value spill temp"
; V24 tmp15 [V24 ] ( 5, 22 ) int -> [fp+0x18] do-not-enreg[X] addr-exposed "field V03._count (fldOffset=0x0)" P-DEP
;* V25 tmp16 [V25 ] ( 0, 0 ) ref -> zero-ref "argument with side effect"
; V26 tmp17 [V26,T07] ( 3, 24 ) ref -> x0 "argument with side effect"
; V27 cse0 [V27,T20] ( 3, 1.50) int -> x1 "CSE #05: moderate"
; V28 cse1 [V28,T21] ( 3, 1.50) int -> x1 "CSE #06: moderate"
; V29 cse2 [V29,T17] ( 6, 3 ) ref -> x20 multi-def "CSE #04: moderate"
; V30 cse3 [V30,T02] ( 5, 48 ) ref -> x2 multi-def "CSE #01: aggressive"
; V31 cse4 [V31,T08] ( 3, 20 ) byref -> x0 "CSE #02: aggressive"
; V32 rat0 [V32,T01] ( 4, 49 ) int -> x23 "Trip count IV"
;
; Lcl frame size = 16
G_M14467_IG01:
stp fp, lr, [sp, #-0x50]!
stp x19, x20, [sp, #0x20]
stp x21, x22, [sp, #0x30]
stp x23, x24, [sp, #0x40]
mov fp, sp
mov x20, x0
mov w19, w1
mov x21, x2
;; size=32 bbWeight=1 PerfScore 6.00
G_M14467_IG02:
str wzr, [fp, #0x18] // [V03 loc0]
mov w22, #1
b G_M14467_IG04
- align [0 bytes for IG06]
- align [0 bytes]
- align [0 bytes]
- align [0 bytes]
- ;; size=12 bbWeight=1 PerfScore 2.50
+ align [4 bytes for IG06]
+ align [4 bytes]
+ align [4 bytes]
+ align [4 bytes]
+ ;; size=28 bbWeight=1 PerfScore 2.50
G_M14467_IG03:
movz x0, #0xD1FFAB1E // data for System.Random:<Shared>k__BackingField
+ movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
mov w1, #1
mov w2, #8
ldr x3, [x0]
ldr x3, [x3, #0x40]
ldr x3, [x3, #0x30]
blr x3
sxtw w22, w0
- ;; size=40 bbWeight=4 PerfScore 62.00
+ ;; size=44 bbWeight=4 PerfScore 64.00
G_M14467_IG04:
add x0, x20, #8
ldapr x23, [x0]
cbz x23, G_M14467_IG17
;; size=12 bbWeight=8 PerfScore 36.00
G_M14467_IG05:
mov x1, x23
mov w24, #1
b G_M14467_IG07
;; size=12 bbWeight=4 PerfScore 8.00
G_M14467_IG06:
mov x1, x2
add w24, w24, #1
;; size=8 bbWeight=8 PerfScore 8.00
G_M14467_IG07:
cmp w24, w19
bge G_M14467_IG09
;; size=8 bbWeight=32 PerfScore 48.00
G_M14467_IG08:
ldr x2, [x1, #0x08]
cbnz x2, G_M14467_IG06
;; size=8 bbWeight=16 PerfScore 64.00
G_M14467_IG09:
ldrsb wzr, [x20]
ldr x2, [x1, #0x08]
mov x1, x2
mov x2, x23
bl System.Threading.Interlocked:CompareExchangeObject(byref,System.Object,System.Object):System.Object
cmp x0, x23
beq G_M14467_IG14
cmp w22, #0
ble G_M14467_IG12
;; size=36 bbWeight=4 PerfScore 44.00
G_M14467_IG10:
sxtw w23, w22
;; size=4 bbWeight=1 PerfScore 0.50
G_M14467_IG11:
add x0, fp, #24 // [V03 loc0]
movn w1, #0
movz x2, #0xD1FFAB1E // code for System.Threading.SpinWait:SpinOnceCore(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
sub w23, w23, #1
cbnz w23, G_M14467_IG11
;; size=36 bbWeight=16 PerfScore 128.00
G_M14467_IG12:
ldr w0, [fp, #0x18] // [V24 tmp15]
cmp w0, #10
blt G_M14467_IG13
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbnz w0, #0, G_M14467_IG03
b G_M14467_IG20
;; size=36 bbWeight=4 PerfScore 40.00
G_M14467_IG13:
lsl w22, w22, #1
b G_M14467_IG04
;; size=8 bbWeight=4 PerfScore 8.00
G_M14467_IG14:
cmp w19, #1
bne G_M14467_IG15
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M14467_IG15
ldr w19, [fp, #0x18] // [V24 tmp15]
ldr x3, [x20, #0x80]
ldr w2, [x20, #0x98]
mov x0, x20
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M14467_IG15
mov x0, x20
mov w2, w19
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=112 bbWeight=0.50 PerfScore 16.50
+ ;; size=116 bbWeight=0.50 PerfScore 16.75
G_M14467_IG15:
mov x14, x21
mov x15, x23
bl CORINFO_HELP_CHECKED_ASSIGN_REF
mov w0, w24
;; size=16 bbWeight=0.50 PerfScore 1.25
G_M14467_IG16:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M14467_IG17:
cmp w19, #1
bne G_M14467_IG18
movz x1, #0xD1FFAB1E
+ movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x20, [x1]
ldrb w1, [x20, #0x9D]
cbz w1, G_M14467_IG18
mov x19, x20
ldr w20, [fp, #0x18] // [V24 tmp15]
ldr x3, [x19, #0x80]
ldr w2, [x19, #0x98]
mov x0, x19
mov w4, #3
movn x5, #0
mov w6, wzr
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
cbz w0, G_M14467_IG18
mov x0, x19
mov w2, w20
mov w1, #2
movz x3, #0xD1FFAB1E // code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- ;; size=116 bbWeight=0.50 PerfScore 16.75
+ ;; size=120 bbWeight=0.50 PerfScore 17.00
G_M14467_IG18:
str xzr, [x21]
mov w0, wzr
;; size=8 bbWeight=0.50 PerfScore 0.75
G_M14467_IG19:
ldp x23, x24, [sp, #0x40]
ldp x21, x22, [sp, #0x30]
ldp x19, x20, [sp, #0x20]
ldp fp, lr, [sp], #0x50
ret lr
;; size=20 bbWeight=0.50 PerfScore 2.50
G_M14467_IG20:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M14467_IG03
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 564, prolog size 32, PerfScore 495.25, instruction count 145, allocated bytes for code 564 (MethodHash=3ee2c77c) for method System.Collections.Concurrent.ConcurrentStack`1[System.Nullable`1[int]]:TryPopCore(int,byref):int:this (FullOpts)
+; Total bytes of code 592, prolog size 32, PerfScore 497.75, instruction count 148, allocated bytes for code 592 (MethodHash=3ee2c77c) for method System.Collections.Concurrent.ConcurrentStack`1[System.Nullable`1[int]]:TryPopCore(int,byref):int:this (FullOpts)
; ============================================================Note: some changes were skipped as they were too large to fit into a comment. Larger list of diffs: https://gist.github.com/MihuBot/f65261c9b53a5b7c595e4ac0edba4f97 |
Top method improvements-24 (-3.41 % of base) - System.Net.NameResolutionMetrics:.cctor() ; Assembly listing for method System.Net.NameResolutionMetrics:.cctor() (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 13 single block inlinees; 1 inlinees without PGO data
; Final local variable assignments
;
;* V00 loc0 [V00 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def <System.Diagnostics.Metrics.InstrumentAdvice`1[double]>
;# V01 OutArgs [V01 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V02 tmp1 [V02,T00] ( 5, 10 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Diagnostics.Metrics.Meter>
-; V03 tmp2 [V03,T05] ( 3, 6 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp" <System.Diagnostics.Metrics.InstrumentAdvice`1[double]>
-; V04 tmp3 [V04,T02] ( 4, 8 ) ref -> x20 class-hnd single-def "impAppendStmt" <System.Diagnostics.Metrics.Meter>
-; V05 tmp4 [V05,T06] ( 3, 6 ) ref -> x23 class-hnd exact single-def "dup spill" <double[]>
+; V02 tmp1 [V02,T01] ( 5, 10 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Diagnostics.Metrics.Meter>
+; V03 tmp2 [V03,T05] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Diagnostics.Metrics.InstrumentAdvice`1[double]>
+; V04 tmp3 [V04,T02] ( 4, 8 ) ref -> x21 class-hnd single-def "impAppendStmt" <System.Diagnostics.Metrics.Meter>
+; V05 tmp4 [V05,T06] ( 3, 6 ) ref -> x22 class-hnd exact single-def "dup spill" <double[]>
; V06 tmp5 [V06,T07] ( 3, 6 ) ref -> x1 class-hnd exact single-def "NewObj constructor temp" <<>z__ReadOnlyArray`1[double]>
; V07 tmp6 [V07,T08] ( 3, 6 ) ref -> x22 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.Diagnostics.Metrics.Instrument]>
-; V08 tmp7 [V08,T09] ( 3, 6 ) ref -> x22 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Diagnostics.Metrics.Instrument]]>
+; V08 tmp7 [V08,T09] ( 3, 6 ) ref -> x21 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[System.String,System.Collections.Generic.List`1[System.Diagnostics.Metrics.Instrument]]>
;* V09 tmp8 [V09 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "Inline return value spill temp" <System.Diagnostics.Metrics.Histogram`1[double]>
;* V10 tmp9 [V10 ] ( 0, 0 ) ref -> zero-ref class-hnd exact "NewObj constructor temp" <System.Diagnostics.Metrics.Meter+<>c__DisplayClass39_0`1[double]>
-; V11 tmp10 [V11,T01] ( 9, 9 ) ref -> x23 class-hnd exact single-def "Inline stloc first use temp" <System.Diagnostics.Metrics.Meter+<>c__DisplayClass39_0`1[double]>
+; V11 tmp10 [V11,T00] ( 12, 12 ) ref -> x19 class-hnd exact single-def "Inline stloc first use temp" <System.Diagnostics.Metrics.Meter+<>c__DisplayClass39_0`1[double]>
; V12 tmp11 [V12,T03] ( 4, 8 ) ref -> x6 class-hnd exact single-def "NewObj constructor temp" <System.Func`1[System.Diagnostics.Metrics.Instrument]>
;* V13 tmp12 [V13 ] ( 0, 0 ) ref -> zero-ref class-hnd exact single-def "impAppendStmt" <System.RuntimeType>
-; V14 tmp13 [V14,T12] ( 2, 4 ) ref -> x2 class-hnd exact single-def "impAppendStmt" <System.String>
-; V15 tmp14 [V15,T13] ( 2, 4 ) ref -> x3 class-hnd exact single-def "impAppendStmt" <System.String>
-; V16 tmp15 [V16,T14] ( 2, 4 ) ref -> x4 class-hnd exact single-def "impAppendStmt" <System.String>
-; V17 tmp16 [V17,T15] ( 2, 4 ) ref -> x5 class-hnd single-def "impAppendStmt" <System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]>
-; V18 tmp17 [V18,T11] ( 3, 4 ) ref -> x0 single-def "argument with side effect"
-; V19 cse0 [V19,T10] ( 5, 5 ) long -> x21 "CSE #02: aggressive"
-; V20 cse1 [V20,T22] ( 3, 2 ) long -> x21 "CSE #01: aggressive"
-; V21 cse2 [V21,T19] ( 3, 3 ) long -> x19 "CSE #03: aggressive"
-; V22 cse3 [V22,T20] ( 3, 3 ) long -> x22 "CSE #04: aggressive"
-; V23 cse4 [V23,T21] ( 3, 3 ) long -> x22 "CSE #05: aggressive"
-; V24 cse5 [V24,T16] ( 3, 3 ) ref -> x24 "CSE #06: aggressive"
-; V25 cse6 [V25,T17] ( 3, 3 ) ref -> x25 "CSE #07: aggressive"
-; V26 cse7 [V26,T18] ( 3, 3 ) ref -> x26 "CSE #08: aggressive"
-; V27 rat0 [V27,T04] ( 4, 7 ) ref -> x15 "replacement local"
-; V28 rat1 [V28,T23] ( 3, 2 ) long -> x2 "CSE for expectedClsNode"
+; V14 tmp13 [V14,T13] ( 2, 4 ) ref -> x2 class-hnd exact single-def "impAppendStmt" <System.String>
+; V15 tmp14 [V15,T14] ( 2, 4 ) ref -> x3 class-hnd exact single-def "impAppendStmt" <System.String>
+; V16 tmp15 [V16,T15] ( 2, 4 ) ref -> x4 class-hnd exact single-def "impAppendStmt" <System.String>
+; V17 tmp16 [V17,T16] ( 2, 4 ) ref -> x5 class-hnd single-def "impAppendStmt" <System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]>
+; V18 tmp17 [V18,T12] ( 3, 4 ) ref -> x0 single-def "argument with side effect"
+; V19 cse0 [V19,T10] ( 5, 5 ) long -> x23 "CSE #02: aggressive"
+; V20 cse1 [V20,T17] ( 4, 3 ) long -> x21 "CSE #01: aggressive"
+; V21 cse2 [V21,T11] ( 4, 4 ) long -> x19 "CSE #03: aggressive"
+; V22 rat0 [V22,T04] ( 4, 7 ) ref -> x15 "replacement local"
+; V23 rat1 [V23,T18] ( 3, 2 ) long -> x2 "CSE for expectedClsNode"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M58946_IG01:
- stp fp, lr, [sp, #-0x50]!
- stp x19, x20, [sp, #0x10]
- stp x21, x22, [sp, #0x20]
- stp x23, x24, [sp, #0x30]
- stp x25, x26, [sp, #0x40]
+ stp fp, lr, [sp, #-0x40]!
+ stp x19, x20, [sp, #0x18]
+ stp x21, x22, [sp, #0x28]
+ str x23, [sp, #0x38]
mov fp, sp
- ;; size=24 bbWeight=1 PerfScore 5.50
+ ;; size=20 bbWeight=1 PerfScore 4.50
G_M58946_IG02:
movz x19, #0xD1FFAB1E
movk x19, #0xD1FFAB1E LSL #16
movk x19, #0xD1FFAB1E LSL #32
- add x0, x19, #0xD1FFAB1E
+ mov x0, x19
bl CORINFO_HELP_NEWSFAST
mov x20, x0
movz x21, #0xD1FFAB1E
movk x21, #0xD1FFAB1E LSL #16
movk x21, #0xD1FFAB1E LSL #32
mov x0, x21
bl CORINFO_HELP_NEWSFAST
mov x22, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbz w0, #0, G_M58946_IG07
;; size=68 bbWeight=1 PerfScore 12.50
G_M58946_IG03:
- movz x21, #0xD1FFAB1E // data for System.Collections.Generic.List`1[System.Diagnostics.Metrics.Instrument]:s_emptyArray
- movk x21, #0xD1FFAB1E LSL #16
- movk x21, #0xD1FFAB1E LSL #32
- ldr x15, [x21]
+ movz x23, #0xD1FFAB1E // data for System.Collections.Generic.List`1[System.Diagnostics.Metrics.Instrument]:s_emptyArray
+ movk x23, #0xD1FFAB1E LSL #16
+ movk x23, #0xD1FFAB1E LSL #32
+ ldr x15, [x23]
add x14, x22, #8
bl CORINFO_HELP_ASSIGN_REF
add x14, x20, #8
mov x15, x22
bl CORINFO_HELP_ASSIGN_REF
- movz x0, #0xD1FFAB1E
- movk x0, #0xD1FFAB1E LSL #16
- movk x0, #0xD1FFAB1E LSL #32
+ add x0, x21, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
- mov x22, x0
+ mov x21, x0
mov w1, wzr
mov x2, xzr
movz x3, #0xD1FFAB1E // code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
add x14, x20, #16
- mov x15, x22
+ mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
mov x0, x20
movz x1, #0xD1FFAB1E
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
mov x2, xzr
mov x3, xzr
mov x4, xzr
movz x5, #0xD1FFAB1E // code for System.Diagnostics.Metrics.Meter:Initialize(System.String,System.String,System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Object):this
movk x5, #0xD1FFAB1E LSL #16
movk x5, #0xD1FFAB1E LSL #32
ldr x5, [x5]
blr x5
- sub x14, x21, #16
+ sub x14, x23, #16
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
- mov x0, x19
+ movz x0, #0xD1FFAB1E
+ movk x0, #0xD1FFAB1E LSL #16
+ movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
- mov x19, x0
- ldr x20, [x21, #-0x10]
+ mov x20, x0
+ ldr x21, [x23, #-0x10]
movz x0, #0xD1FFAB1E // code for System.Diagnostics.Metrics.Instrument:ValidateTypeParameter[double]()
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
blr x0
- movz x22, #0xD1FFAB1E
- movk x22, #0xD1FFAB1E LSL #16
- movk x22, #0xD1FFAB1E LSL #32
- mov x0, x22
+ add x0, x19, #0xD1FFAB1E
mov x1, #14
bl CORINFO_HELP_NEWARR_1_VC
- mov x23, x0
+ mov x22, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldp q16, q17, [x0]
- stp q16, q17, [x23, #0x10]
+ stp q16, q17, [x22, #0x10]
ldp q16, q17, [x0, #0x20]
- stp q16, q17, [x23, #0x30]
+ stp q16, q17, [x22, #0x30]
ldp q16, q17, [x0, #0x40]
- stp q16, q17, [x23, #0x50]
+ stp q16, q17, [x22, #0x50]
ldr q16, [x0, #0x60]
- str q16, [x23, #0x70]
- add x0, x22, #0xD1FFAB1E
+ str q16, [x22, #0x70]
+ add x0, x19, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
mov x1, x0
add x14, x1, #8
- mov x15, x23
+ mov x15, x22
bl CORINFO_HELP_ASSIGN_REF
- mov x0, x19
+ mov x0, x20
movz x2, #0xD1FFAB1E // code for System.Diagnostics.Metrics.InstrumentAdvice`1[double]:set_HistogramBucketBoundaries(System.Collections.Generic.IReadOnlyList`1[double]):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
- ldrsb wzr, [x20]
- movz x22, #0xD1FFAB1E
- movk x22, #0xD1FFAB1E LSL #16
- movk x22, #0xD1FFAB1E LSL #32
- mov x0, x22
+ ldrsb wzr, [x21]
+ movz x0, #0xD1FFAB1E
+ movk x0, #0xD1FFAB1E LSL #16
+ movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
- mov x23, x0
- add x14, x23, #8
+ mov x19, x0
+ add x14, x19, #8
+ mov x15, x21
+ bl CORINFO_HELP_ASSIGN_REF
+ movz x14, #0xD1FFAB1E
+ movk x14, #0xD1FFAB1E LSL #16
+ movk x14, #0xD1FFAB1E LSL #32
+ str x14, [x19, #0x10]
+ movz x14, #0xD1FFAB1E
+ movk x14, #0xD1FFAB1E LSL #16
+ movk x14, #0xD1FFAB1E LSL #32
+ str x14, [x19, #0x18]
+ movz x14, #0xD1FFAB1E
+ movk x14, #0xD1FFAB1E LSL #16
+ movk x14, #0xD1FFAB1E LSL #32
+ stp x14, xzr, [x19, #0x20]
+ add x14, x19, #48
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
- movz x24, #0xD1FFAB1E
- movk x24, #0xD1FFAB1E LSL #16
- movk x24, #0xD1FFAB1E LSL #32
- str x24, [x23, #0x10]
- movz x25, #0xD1FFAB1E
- movk x25, #0xD1FFAB1E LSL #16
- movk x25, #0xD1FFAB1E LSL #32
- str x25, [x23, #0x18]
- movz x26, #0xD1FFAB1E
- movk x26, #0xD1FFAB1E LSL #16
- movk x26, #0xD1FFAB1E LSL #32
- stp x26, xzr, [x23, #0x20]
- add x14, x23, #48
- mov x15, x19
- bl CORINFO_HELP_ASSIGN_REF
- add x0, x22, #0xD1FFAB1E
+ movz x0, #0xD1FFAB1E
+ movk x0, #0xD1FFAB1E LSL #16
+ movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x6, x0
- mov x2, x24
- mov x3, x25
- mov x4, x26
- ldr x5, [x23, #0x28]
+ ldp x2, x3, [x19, #0x10]
+ ldp x4, x5, [x19, #0x20]
add x14, x6, #8
- mov x15, x23
+ mov x15, x19
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E // code for System.Diagnostics.Metrics.Meter+<>c__DisplayClass39_0`1[double]:<CreateHistogram>b__0():System.Diagnostics.Metrics.Instrument:this
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
str x0, [x6, #0x18]
- mov x0, x20
+ mov x0, x21
movz x1, #0xD1FFAB1E
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
movz x7, #0xD1FFAB1E // code for System.Diagnostics.Metrics.Meter:GetOrCreateInstrument[double](System.Type,System.String,System.String,System.String,System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Func`1[System.Diagnostics.Metrics.Instrument]):System.Diagnostics.Metrics.Instrument:this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
mov x15, x0
cbz x15, G_M58946_IG05
- ;; size=512 bbWeight=1 PerfScore 110.50
+ ;; size=496 bbWeight=1 PerfScore 113.00
G_M58946_IG04:
movz x2, #0xD1FFAB1E
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x14, [x15]
cmp x14, x2
bne G_M58946_IG08
;; size=24 bbWeight=0.50 PerfScore 3.00
G_M58946_IG05:
- sub x14, x21, #8
+ sub x14, x23, #8
bl CORINFO_HELP_ASSIGN_REF
;; size=8 bbWeight=1 PerfScore 1.50
G_M58946_IG06:
- ldp x25, x26, [sp, #0x40]
- ldp x23, x24, [sp, #0x30]
- ldp x21, x22, [sp, #0x20]
- ldp x19, x20, [sp, #0x10]
- ldp fp, lr, [sp], #0x50
+ ldr x23, [sp, #0x38]
+ ldp x21, x22, [sp, #0x28]
+ ldp x19, x20, [sp, #0x18]
+ ldp fp, lr, [sp], #0x40
ret lr
- ;; size=24 bbWeight=1 PerfScore 6.00
+ ;; size=20 bbWeight=1 PerfScore 6.00
G_M58946_IG07:
mov x0, x21
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M58946_IG03
;; size=12 bbWeight=0 PerfScore 0.00
G_M58946_IG08:
mov x1, x0
mov x0, x2
movz x2, #0xD1FFAB1E // code for CORINFO_HELP_CHKCASTCLASS
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
brk #0
;; size=32 bbWeight=0 PerfScore 0.00
-; Total bytes of code 704, prolog size 24, PerfScore 139.00, instruction count 176, allocated bytes for code 704 (MethodHash=f77619bd) for method System.Net.NameResolutionMetrics:.cctor() (FullOpts)
+; Total bytes of code 680, prolog size 20, PerfScore 140.50, instruction count 170, allocated bytes for code 680 (MethodHash=f77619bd) for method System.Net.NameResolutionMetrics:.cctor() (FullOpts)
; ============================================================-20 (-2.84 % of base) - System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]:.ctor(int,int,ubyte,System.Action`1[System.Nullable`1[int]]):this ; Assembly listing for method System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]:.ctor(int,int,ubyte,System.Action`1[System.Nullable`1[int]]):this (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 19 single block inlinees; 1 inlinees without PGO data
; Final local variable assignments
;
; V00 this [V00,T00] ( 14, 14 ) ref -> x19 this class-hnd single-def <System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]>
-; V01 arg1 [V01,T10] ( 3, 3 ) int -> x22 single-def
-; V02 arg2 [V02,T11] ( 3, 3 ) int -> x23 single-def
-; V03 arg3 [V03,T02] ( 4, 4 ) ubyte -> x20 single-def
-; V04 arg4 [V04,T09] ( 3, 3 ) ref -> x21 class-hnd single-def <System.Action`1[System.Nullable`1[int]]>
+; V01 arg1 [V01,T11] ( 3, 3 ) int -> x22 single-def
+; V02 arg2 [V02,T12] ( 3, 3 ) int -> x23 single-def
+; V03 arg3 [V03,T03] ( 4, 4 ) ubyte -> x20 single-def
+; V04 arg4 [V04,T10] ( 3, 3 ) ref -> x21 class-hnd single-def <System.Action`1[System.Nullable`1[int]]>
;# V05 OutArgs [V05 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V06 tmp1 [V06,T03] ( 3, 6 ) ref -> x24 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Nullable`1[int]]>
-; V07 tmp2 [V07,T04] ( 3, 6 ) ref -> x26 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Threading.Channels.AsyncOperation`1[System.Nullable`1[int]]]>
-; V08 tmp3 [V08,T05] ( 3, 6 ) ref -> x26 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Threading.Channels.VoidAsyncOperationWithData`1[System.Nullable`1[int]]]>
+; V06 tmp1 [V06,T04] ( 3, 6 ) ref -> x24 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Nullable`1[int]]>
+; V07 tmp2 [V07,T05] ( 3, 6 ) ref -> x26 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Threading.Channels.AsyncOperation`1[System.Nullable`1[int]]]>
+; V08 tmp3 [V08,T06] ( 3, 6 ) ref -> x26 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Deque`1[System.Threading.Channels.VoidAsyncOperationWithData`1[System.Nullable`1[int]]]>
;* V09 tmp4 [V09 ] ( 0, 0 ) ref -> zero-ref
;* V10 tmp5 [V10 ] ( 0, 0 ) ref -> zero-ref single-def
-; V11 tmp6 [V11,T12] ( 4, 4 ) int -> x20
-; V12 tmp7 [V12,T06] ( 3, 6 ) ref -> x21 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskCompletionSource>
-; V13 tmp8 [V13,T07] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Channels.BoundedChannel`1+BoundedChannelReader[System.Nullable`1[int]]>
-; V14 tmp9 [V14,T08] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Channels.BoundedChannel`1+BoundedChannelWriter[System.Nullable`1[int]]>
-; V15 tmp10 [V15,T01] ( 4, 7 ) ref -> x22 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
+; V11 tmp6 [V11,T13] ( 4, 4 ) int -> x20
+; V12 tmp7 [V12,T07] ( 3, 6 ) ref -> x21 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskCompletionSource>
+; V13 tmp8 [V13,T08] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Channels.BoundedChannel`1+BoundedChannelReader[System.Nullable`1[int]]>
+; V14 tmp9 [V14,T09] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Channels.BoundedChannel`1+BoundedChannelWriter[System.Nullable`1[int]]>
+; V15 tmp10 [V15,T02] ( 4, 7 ) ref -> x22 class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
;* V16 tmp11 [V16 ] ( 0, 0 ) struct ( 8) zero-ref ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.CancellationToken>
-; V17 tmp12 [V17,T21] ( 3, 1.50) ref -> x23 class-hnd single-def "Inline stloc first use temp" <System.Threading.Tasks.Task>
-;* V18 tmp13 [V18,T22] ( 0, 0 ) ref -> zero-ref single-def "field V16._source (fldOffset=0x0)" P-INDEP
-; V19 cse0 [V19,T13] ( 4, 4 ) long -> x25 "CSE #01: aggressive"
-; V20 cse1 [V20,T14] ( 4, 4 ) long -> x24 "CSE #02: aggressive"
-; V21 cse2 [V21,T15] ( 4, 4 ) long -> x27 "CSE #03: aggressive"
-; V22 rat0 [V22,T19] ( 2, 2 ) long -> x0 "Spilling to split statement for tree"
-; V23 rat1 [V23,T20] ( 2, 2 ) long -> x0 "Spilling to split statement for tree"
-; V24 rat2 [V24,T18] ( 3, 2 ) byref -> x1 "TLS field access"
-; V25 rat3 [V25,T17] ( 3, 3 ) long -> x0 "TLS access"
-; V26 rat4 [V26,T16] ( 3, 3 ) byref -> x1 "ThreadStaticBlockBase access"
+; V17 tmp12 [V17,T20] ( 3, 1.50) ref -> x23 class-hnd single-def "Inline stloc first use temp" <System.Threading.Tasks.Task>
+;* V18 tmp13 [V18,T21] ( 0, 0 ) ref -> zero-ref single-def "field V16._source (fldOffset=0x0)" P-INDEP
+; V19 cse0 [V19,T01] ( 7, 7 ) long -> x24 "CSE #01: aggressive"
+; V20 cse1 [V20,T14] ( 4, 4 ) long -> x25 "CSE #02: aggressive"
+; V21 rat0 [V21,T18] ( 2, 2 ) long -> x0 "Spilling to split statement for tree"
+; V22 rat1 [V22,T19] ( 2, 2 ) long -> x0 "Spilling to split statement for tree"
+; V23 rat2 [V23,T17] ( 3, 2 ) byref -> x1 "TLS field access"
+; V24 rat3 [V24,T16] ( 3, 3 ) long -> x0 "TLS access"
+; V25 rat4 [V25,T15] ( 3, 3 ) byref -> x1 "ThreadStaticBlockBase access"
;
-; Lcl frame size = 8
+; Lcl frame size = 0
G_M43674_IG01:
- stp fp, lr, [sp, #-0x60]!
- stp x19, x20, [sp, #0x18]
- stp x21, x22, [sp, #0x28]
- stp x23, x24, [sp, #0x38]
- stp x25, x26, [sp, #0x48]
- str x27, [sp, #0x58]
+ stp fp, lr, [sp, #-0x50]!
+ stp x19, x20, [sp, #0x10]
+ stp x21, x22, [sp, #0x20]
+ stp x23, x24, [sp, #0x30]
+ stp x25, x26, [sp, #0x40]
mov fp, sp
mov x19, x0
mov w22, w1
mov w23, w2
mov w20, w3
mov x21, x4
- ;; size=48 bbWeight=1 PerfScore 9.00
+ ;; size=44 bbWeight=1 PerfScore 8.00
G_M43674_IG02:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x24, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbz w0, #0, G_M43674_IG10
;; size=40 bbWeight=1 PerfScore 8.50
G_M43674_IG03:
movz x25, #0xD1FFAB1E // data for System.Array+EmptyArray`1[System.Nullable`1[int]]:Value
movk x25, #0xD1FFAB1E LSL #16
movk x25, #0xD1FFAB1E LSL #32
ldr x15, [x25]
add x14, x24, #8
bl CORINFO_HELP_ASSIGN_REF
add x14, x19, #40
mov x15, x24
bl CORINFO_HELP_ASSIGN_REF
movz x24, #0xD1FFAB1E
movk x24, #0xD1FFAB1E LSL #16
movk x24, #0xD1FFAB1E LSL #32
mov x0, x24
bl CORINFO_HELP_NEWSFAST
mov x26, x0
- movz x27, #0xD1FFAB1E
- movk x27, #0xD1FFAB1E LSL #16
- movk x27, #0xD1FFAB1E LSL #32
- add x0, x27, #0xD1FFAB1E
+ add x0, x24, #0xD1FFAB1E
movz x1, #0xD1FFAB1E
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldapr w1, [x1]
tbz w1, #0, G_M43674_IG11
- ;; size=96 bbWeight=1 PerfScore 19.00
+ ;; size=84 bbWeight=1 PerfScore 17.50
G_M43674_IG04:
ldr x15, [x25, #0xD1FFAB1E]
add x14, x26, #8
bl CORINFO_HELP_ASSIGN_REF
add x14, x19, #48
mov x15, x26
bl CORINFO_HELP_ASSIGN_REF
add x0, x24, #200
bl CORINFO_HELP_NEWSFAST
mov x26, x0
- add x0, x27, #0xD1FFAB1E
+ add x0, x24, #0xD1FFAB1E
movz x1, #0xD1FFAB1E
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldapr w1, [x1]
tbz w1, #0, G_M43674_IG12
;; size=60 bbWeight=1 PerfScore 14.50
G_M43674_IG05:
ldr x15, [x25, #0xD1FFAB1E]
add x14, x26, #8
bl CORINFO_HELP_ASSIGN_REF
add x14, x19, #56
mov x15, x26
bl CORINFO_HELP_ASSIGN_REF
stp w23, w22, [x19, #0x58]
strb w20, [x19, #0x60]
add x14, x19, #24
mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
mov w0, #64
tst w20, #255
csel w20, w0, wzr, ne
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x21, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x22, x0
movn w0, #68
tst w20, w0
bne G_M43674_IG14
tbz w20, #2, G_M43674_IG08
;; size=112 bbWeight=1 PerfScore 21.00
G_M43674_IG06:
mrs x0, tpidr_el0
ldr w1, [x0, #0xD1FFAB1E]
cmp w1, #9
ble G_M43674_IG13
ldr x0, [x0, #0xD1FFAB1E]
ldr x1, [x0, #0x48]
cbz x1, G_M43674_IG13
;; size=28 bbWeight=0.50 PerfScore 6.25
G_M43674_IG07:
ldr x23, [x1, #0x10]
cbz x23, G_M43674_IG08
mov x0, x22
movz x1, #0xD1FFAB1E // code for System.Threading.Tasks.Task:EnsureContingentPropertiesInitializedUnsafe():System.Threading.Tasks.Task+ContingentProperties:this
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1
add x14, x0, #48
mov x15, x23
bl CORINFO_HELP_ASSIGN_REF
;; size=44 bbWeight=0.50 PerfScore 6.00
G_M43674_IG08:
mov x0, x22
mov x3, xzr
mov w4, w20
mov x1, xzr
mov x2, xzr
mov w5, #0xD1FFAB1E
mov x6, xzr
movz x7, #0xD1FFAB1E // code for System.Threading.Tasks.Task:TaskConstructorCore(System.Delegate,System.Object,System.Threading.CancellationToken,int,int,System.Threading.Tasks.TaskScheduler):this
movk x7, #0xD1FFAB1E LSL #16
movk x7, #0xD1FFAB1E LSL #32
ldr x7, [x7]
blr x7
add x14, x21, #8
mov x15, x22
bl CORINFO_HELP_ASSIGN_REF
add x14, x19, #32
mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
add x0, x24, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
mov x20, x0
mov x1, x19
movz x2, #0xD1FFAB1E // code for System.Threading.Channels.BoundedChannel`1+BoundedChannelReader[System.Nullable`1[int]]:.ctor(System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
add x14, x19, #8
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
- mov x0, x27
+ add x0, x24, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
mov x20, x0
mov x1, x19
movz x2, #0xD1FFAB1E // code for System.Threading.Channels.BoundedChannel`1+BoundedChannelWriter[System.Nullable`1[int]]:.ctor(System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
add x14, x19, #16
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
;; size=168 bbWeight=1 PerfScore 33.00
G_M43674_IG09:
- ldr x27, [sp, #0x58]
- ldp x25, x26, [sp, #0x48]
- ldp x23, x24, [sp, #0x38]
- ldp x21, x22, [sp, #0x28]
- ldp x19, x20, [sp, #0x18]
- ldp fp, lr, [sp], #0x60
+ ldp x25, x26, [sp, #0x40]
+ ldp x23, x24, [sp, #0x30]
+ ldp x21, x22, [sp, #0x20]
+ ldp x19, x20, [sp, #0x10]
+ ldp fp, lr, [sp], #0x50
ret lr
- ;; size=28 bbWeight=1 PerfScore 8.00
+ ;; size=24 bbWeight=1 PerfScore 6.00
G_M43674_IG10:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M43674_IG03
;; size=20 bbWeight=0 PerfScore 0.00
G_M43674_IG11:
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M43674_IG04
;; size=8 bbWeight=0 PerfScore 0.00
G_M43674_IG12:
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M43674_IG05
;; size=8 bbWeight=0 PerfScore 0.00
G_M43674_IG13:
mov w0, #9
bl CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
mov x1, x0
b G_M43674_IG07
;; size=16 bbWeight=0 PerfScore 0.00
G_M43674_IG14:
mov w0, #45
movz x1, #0xD1FFAB1E // code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1
brk #0
;; size=28 bbWeight=0 PerfScore 0.00
-; Total bytes of code 704, prolog size 28, PerfScore 125.25, instruction count 176, allocated bytes for code 704 (MethodHash=91db5565) for method System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]:.ctor(int,int,ubyte,System.Action`1[System.Nullable`1[int]]):this (FullOpts)
+; Total bytes of code 684, prolog size 24, PerfScore 120.75, instruction count 171, allocated bytes for code 684 (MethodHash=91db5565) for method System.Threading.Channels.BoundedChannel`1[System.Nullable`1[int]]:.ctor(int,int,ubyte,System.Action`1[System.Nullable`1[int]]):this (FullOpts)
; ============================================================-8 (-2.70 % of base) - Microsoft.VisualBasic.CompilerServices.IDOUtils:.cctor() ; Assembly listing for method Microsoft.VisualBasic.CompilerServices.IDOUtils:.cctor() (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 10 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
;# V00 OutArgs [V00 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V01 tmp1 [V01,T00] ( 5, 10 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp" <Microsoft.VisualBasic.CompilerServices.CacheSet`1[System.Runtime.CompilerServices.CallSiteBinder]>
+; V01 tmp1 [V01,T00] ( 5, 10 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <Microsoft.VisualBasic.CompilerServices.CacheSet`1[System.Runtime.CompilerServices.CallSiteBinder]>
; V02 tmp2 [V02,T01] ( 5, 10 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp" <Microsoft.VisualBasic.CompilerServices.CacheDict`2[int,System.Func`4[System.Runtime.CompilerServices.CallSiteBinder,System.Object,System.Object[],System.Object]]>
; V03 tmp3 [V03,T02] ( 3, 6 ) ref -> x21 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[System.Runtime.CompilerServices.CallSiteBinder,System.Collections.Generic.LinkedListNode`1[System.Runtime.CompilerServices.CallSiteBinder]]>
-; V04 tmp4 [V04,T04] ( 2, 4 ) ref -> x15 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.LinkedList`1[System.Runtime.CompilerServices.CallSiteBinder]>
+; V04 tmp4 [V04,T05] ( 2, 4 ) ref -> x15 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.LinkedList`1[System.Runtime.CompilerServices.CallSiteBinder]>
; V05 tmp5 [V05,T03] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[int,Microsoft.VisualBasic.CompilerServices.CacheDict`2+KeyInfo[int,System.Func`4[System.Runtime.CompilerServices.CallSiteBinder,System.Object,System.Object[],System.Object]]]>
-; V06 tmp6 [V06,T05] ( 2, 4 ) ref -> x15 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.LinkedList`1[int]>
-; V07 cse0 [V07,T06] ( 3, 3 ) long -> x20 "CSE #01: aggressive"
+; V06 tmp6 [V06,T06] ( 2, 4 ) ref -> x15 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.LinkedList`1[int]>
+; V07 cse0 [V07,T04] ( 4, 4 ) long -> x19 "CSE #01: aggressive"
; V08 cse1 [V08,T07] ( 3, 3 ) long -> x21 "CSE #02: aggressive"
;
; Lcl frame size = 8
G_M50570_IG01:
stp fp, lr, [sp, #-0x30]!
stp x19, x20, [sp, #0x18]
str x21, [sp, #0x28]
mov fp, sp
;; size=16 bbWeight=1 PerfScore 3.50
G_M50570_IG02:
- movz x0, #0xD1FFAB1E
- movk x0, #0xD1FFAB1E LSL #16
- movk x0, #0xD1FFAB1E LSL #32
+ movz x19, #0xD1FFAB1E
+ movk x19, #0xD1FFAB1E LSL #16
+ movk x19, #0xD1FFAB1E LSL #32
+ mov x0, x19
bl CORINFO_HELP_NEWSFAST
- mov x19, x0
- movz x20, #0xD1FFAB1E
- movk x20, #0xD1FFAB1E LSL #16
- movk x20, #0xD1FFAB1E LSL #32
- add x0, x20, #0xD1FFAB1E
+ mov x20, x0
+ add x0, x19, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
mov x21, x0
mov w1, wzr
mov x2, xzr
movz x3, #0xD1FFAB1E // code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
- add x14, x19, #8
+ add x14, x20, #8
mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x15, x0
- add x14, x19, #16
+ add x14, x20, #16
bl CORINFO_HELP_ASSIGN_REF
mov w14, #64
- str w14, [x19, #0x18]
+ str w14, [x20, #0x18]
movz x21, #0xD1FFAB1E // data for Microsoft.VisualBasic.CompilerServices.IDOUtils:s_binderCache
movk x21, #0xD1FFAB1E LSL #16
movk x21, #0xD1FFAB1E LSL #32
mov x14, x21
- mov x15, x19
+ mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
- mov x0, x20
+ add x0, x19, #0xD1FFAB1E
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x20, x0
mov w1, wzr
mov x2, xzr
movz x3, #0xD1FFAB1E // code for System.Collections.Generic.Dictionary`2[int,Microsoft.VisualBasic.CompilerServices.CacheDict`2+KeyInfo[int,System.__Canon]]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[int]):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
add x14, x19, #8
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x15, x0
add x14, x19, #16
bl CORINFO_HELP_ASSIGN_REF
mov w14, #16
str w14, [x19, #0x18]
add x14, x21, #8
mov x15, x19
bl CORINFO_HELP_ASSIGN_REF
- ;; size=264 bbWeight=1 PerfScore 46.00
+ ;; size=256 bbWeight=1 PerfScore 45.00
G_M50570_IG03:
ldr x21, [sp, #0x28]
ldp x19, x20, [sp, #0x18]
ldp fp, lr, [sp], #0x30
ret lr
;; size=16 bbWeight=1 PerfScore 5.00
-; Total bytes of code 296, prolog size 16, PerfScore 54.50, instruction count 74, allocated bytes for code 296 (MethodHash=236b3a75) for method Microsoft.VisualBasic.CompilerServices.IDOUtils:.cctor() (FullOpts)
+; Total bytes of code 288, prolog size 16, PerfScore 53.50, instruction count 72, allocated bytes for code 288 (MethodHash=236b3a75) for method Microsoft.VisualBasic.CompilerServices.IDOUtils:.cctor() (FullOpts)
; ============================================================-8 (-3.08 % of base) - System.ComponentModel.Composition.Registration.PartBuilder:.cctor() ; Assembly listing for method System.ComponentModel.Composition.Registration.PartBuilder:.cctor() (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; partially interruptible
; No PGO data
; 0 inlinees with PGO data; 5 single block inlinees; 1 inlinees without PGO data
; Final local variable assignments
;
;# V00 OutArgs [V00 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V01 tmp1 [V01,T00] ( 8, 14 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.Attribute]>
+; V01 tmp1 [V01,T00] ( 8, 14 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.Attribute]>
; V02 tmp2 [V02,T02] ( 3, 4 ) ref -> x2 class-hnd exact single-def "NewObj constructor temp" <System.ComponentModel.Composition.ImportingConstructorAttribute>
; V03 tmp3 [V03,T05] ( 3, 2.50) ref -> x0 class-hnd single-def "Inline stloc first use temp" <System.Attribute[]>
; V04 tmp4 [V04,T03] ( 4, 3 ) int -> x22 "Inline stloc first use temp"
; V05 cse0 [V05,T04] ( 3, 3 ) ref -> x21 "CSE #02: aggressive"
-; V06 cse1 [V06,T01] ( 4, 4 ) long -> x20 "CSE #03: aggressive"
+; V06 cse1 [V06,T06] ( 3, 2 ) long -> x19 "CSE #01: aggressive"
+; V07 cse2 [V07,T01] ( 4, 4 ) long -> x19 "CSE #03: aggressive"
;
; Lcl frame size = 0
G_M24732_IG01:
stp fp, lr, [sp, #-0x30]!
stp x19, x20, [sp, #0x10]
stp x21, x22, [sp, #0x20]
mov fp, sp
;; size=16 bbWeight=1 PerfScore 3.50
G_M24732_IG02:
- movz x0, #0xD1FFAB1E
- movk x0, #0xD1FFAB1E LSL #16
- movk x0, #0xD1FFAB1E LSL #32
+ movz x19, #0xD1FFAB1E
+ movk x19, #0xD1FFAB1E LSL #16
+ movk x19, #0xD1FFAB1E LSL #32
+ mov x0, x19
bl CORINFO_HELP_NEWSFAST
- mov x19, x0
+ mov x20, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbz w0, #0, G_M24732_IG08
- ;; size=40 bbWeight=1 PerfScore 8.50
+ ;; size=44 bbWeight=1 PerfScore 9.00
G_M24732_IG03:
- movz x20, #0xD1FFAB1E // data for System.Collections.Generic.List`1[System.Attribute]:s_emptyArray
- movk x20, #0xD1FFAB1E LSL #16
- movk x20, #0xD1FFAB1E LSL #32
- ldr x21, [x20]
- add x14, x19, #8
+ movz x19, #0xD1FFAB1E // data for System.Collections.Generic.List`1[System.Attribute]:s_emptyArray
+ movk x19, #0xD1FFAB1E LSL #32
+ ldr x21, [x19]
+ add x14, x20, #8
mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x2, x0
- ldp w22, w0, [x19, #0x10]
+ ldp w22, w0, [x20, #0x10]
add w0, w0, #1
- str w0, [x19, #0x14]
+ str w0, [x20, #0x14]
mov x0, x21
ldr w1, [x0, #0x08]
cmp w1, w22
bls G_M24732_IG05
- ;; size=76 bbWeight=1 PerfScore 19.00
+ ;; size=72 bbWeight=1 PerfScore 18.50
G_M24732_IG04:
add w1, w22, #1
- str w1, [x19, #0x10]
+ str w1, [x20, #0x10]
sxtw x1, w22
movz x3, #0xD1FFAB1E // code for CORINFO_HELP_ARRADDR_ST
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3
b G_M24732_IG06
;; size=36 bbWeight=0.50 PerfScore 4.25
G_M24732_IG05:
- mov x0, x19
+ mov x0, x20
mov x1, x2
movz x2, #0xD1FFAB1E // code for System.Collections.Generic.List`1[System.__Canon]:AddWithResize(System.__Canon):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
;; size=28 bbWeight=0.50 PerfScore 3.25
G_M24732_IG06:
- add x14, x20, #16
- mov x15, x19
+ add x14, x19, #16
+ mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
- str x0, [x20, #0x18]
+ str x0, [x19, #0x18]
;; size=28 bbWeight=1 PerfScore 4.50
G_M24732_IG07:
ldp x21, x22, [sp, #0x20]
ldp x19, x20, [sp, #0x10]
ldp fp, lr, [sp], #0x30
ret lr
;; size=16 bbWeight=1 PerfScore 4.00
G_M24732_IG08:
- movz x0, #0xD1FFAB1E
- movk x0, #0xD1FFAB1E LSL #16
- movk x0, #0xD1FFAB1E LSL #32
+ mov x0, x19
bl CORINFO_HELP_GET_GCSTATIC_BASE
b G_M24732_IG03
- ;; size=20 bbWeight=0 PerfScore 0.00
+ ;; size=12 bbWeight=0 PerfScore 0.00
-; Total bytes of code 260, prolog size 16, PerfScore 47.00, instruction count 65, allocated bytes for code 260 (MethodHash=574e9f63) for method System.ComponentModel.Composition.Registration.PartBuilder:.cctor() (FullOpts)
+; Total bytes of code 252, prolog size 16, PerfScore 47.00, instruction count 63, allocated bytes for code 252 (MethodHash=574e9f63) for method System.ComponentModel.Composition.Registration.PartBuilder:.cctor() (FullOpts)
; ============================================================-8 (-6.67 % of base) - System.SR:get_ResourceManager():System.Resources.ResourceManager ; Assembly listing for method System.SR:get_ResourceManager():System.Resources.ResourceManager (FullOpts)
; Emitting BLENDED_CODE for generic ARM64 - Unix
; FullOpts code
; optimized code
; fp based frame
; partially interruptible
; No PGO data
; Final local variable assignments
;
;# V00 OutArgs [V00 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V01 tmp1 [V01,T01] ( 2, 4 ) ref -> x0 class-hnd single-def "dup spill" <System.Resources.ResourceManager>
; V02 tmp2 [V02,T02] ( 4, 3.50) ref -> x0
; V03 tmp3 [V03,T00] ( 4, 4 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp" <System.Resources.ResourceManager>
;
; Lcl frame size = 8
G_M50404_IG01:
stp fp, lr, [sp, #-0x20]!
str x19, [sp, #0x18]
mov fp, sp
;; size=12 bbWeight=1 PerfScore 2.50
G_M50404_IG02:
movz x0, #0xD1FFAB1E // data for System.SR:s_resourceManager
- movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
cbnz x0, G_M50404_IG04
- ;; size=20 bbWeight=1 PerfScore 5.50
+ ;; size=16 bbWeight=1 PerfScore 5.00
G_M50404_IG03:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x1, #0xD1FFAB1E
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
movz x2, #0xD1FFAB1E // code for System.Resources.ResourceManager:.ctor(System.Type):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2
movz x14, #0xD1FFAB1E // data for System.SR:s_resourceManager
- movk x14, #0xD1FFAB1E LSL #16
movk x14, #0xD1FFAB1E LSL #32
mov x15, x19
bl CORINFO_HELP_ASSIGN_REF
mov x0, x19
- ;; size=76 bbWeight=0.50 PerfScore 6.75
+ ;; size=72 bbWeight=0.50 PerfScore 6.50
G_M50404_IG04:
ldr x19, [sp, #0x18]
ldp fp, lr, [sp], #0x20
ret lr
;; size=12 bbWeight=1 PerfScore 4.00
-; Total bytes of code 120, prolog size 12, PerfScore 18.75, instruction count 30, allocated bytes for code 120 (MethodHash=91843b1b) for method System.SR:get_ResourceManager():System.Resources.ResourceManager (FullOpts)
+; Total bytes of code 112, prolog size 12, PerfScore 18.00, instruction count 28, allocated bytes for code 112 (MethodHash=91843b1b) for method System.SR:get_ResourceManager():System.Resources.ResourceManager (FullOpts)
; ============================================================Note: some changes were skipped as they were too large to fit into a comment. Larger list of diffs: https://gist.github.com/MihuBot/5021d0e17e56010aeb395142913c3766 |
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