## Top method regressions
28 (6.19 % of base) - System.Linq.Parallel.QueryOpeningEnumerator`1[byte]:OpenQuery():this
```diff
; Assembly listing for method System.Linq.Parallel.QueryOpeningEnumerator`1[byte]:OpenQuery():this (FullOpts)
; Emitting BLENDED_CODE for arm64 + SVE on Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x18] this class-hnd EH-live single-def
-; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x80] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
+; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x20] this class-hnd EH-live single-def
+; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x88] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x50] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
+; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x58] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd "impSpillSpecialSideEff"
; V05 tmp3 [V05,T07] ( 3, 0 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp"
;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg"
;* V07 tmp5 [V07 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V08 tmp6 [V08 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V09 tmp7 [V09 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
-; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x20] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
-; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x0 single-def "argument with side effect"
-; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x1 "argument with side effect"
-; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x2 "argument with side effect"
+; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x28] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
+; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x1 single-def "argument with side effect"
+; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x2 "argument with side effect"
+; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x4 "argument with side effect"
; V14 tmp12 [V14,T08] ( 2, 0 ) ref -> x1 single-def "argument with side effect"
; V15 cse0 [V15,T06] ( 3, 3 ) byref -> x19 "CSE #01: aggressive"
-; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x10] spill-single-def "ReplaceWithLclVar is creating a new local variable"
+; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x18] spill-single-def "ReplaceWithLclVar is creating a new local variable"
;
-; Lcl frame size = 160
+; Lcl frame size = 168
G_M39510_IG01:
stp fp, lr, [sp, #-0xC0]!
- stp x19, x20, [sp, #0xB0]
+ str x19, [sp, #0xB8]
mov fp, sp
- add x9, fp, #32
+ add x9, fp, #40
movi v16.16b, #0
stp q16, q16, [x9]
stp q16, q16, [x9, #0x20]
stp q16, q16, [x9, #0x40]
stp q16, q16, [x9, #0x60]
stp xzr, xzr, [x9, #0x80]
- str x0, [fp, #0x18] // [V00 this]
+ str x0, [fp, #0x20] // [V00 this]
;; size=44 bbWeight=1 PerfScore 9.50
G_M39510_IG02:
ldrb w1, [x0, #0x2D]
- cbnz w1, G_M39510_IG09
+ cbnz w1, G_M39510_IG11
;; size=8 bbWeight=1 PerfScore 4.00
G_M39510_IG03:
ldr x1, [x0, #0x08]
;; size=4 bbWeight=1 PerfScore 3.00
G_M39510_IG04:
- sub x2, x1, #120
- ldp q16, q17, [x2, #0x80]
- stp q16, q17, [fp, #0x80]
- ldr q16, [x2, #0xA0]
- str q16, [fp, #0xA0]
- ;; size=20 bbWeight=1 PerfScore 8.50
+ ldp x2, x3, [x1, #0x08]
+ stp x2, x3, [fp, #0x88]
+ ldp x2, x3, [x1, #0x18]
+ stp x2, x3, [fp, #0x98]
+ ldp x2, x3, [x1, #0x28]
+ stp x2, x3, [fp, #0xA8]
+ ;; size=24 bbWeight=1 PerfScore 15.00
G_M39510_IG05:
ldp x2, x1, [x0, #0x18]
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #128 // [V01 loc0]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #136 // [V01 loc0]
movz x3, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3 // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #80 // [V03 tmp1]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #88 // [V03 tmp1]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
- ldr x0, [fp, #0x18] // [V00 this]
+ ldr x0, [fp, #0x20] // [V00 this]
add x19, x0, #48
mov x14, x19
- str x14, [fp, #0x10] // [V16 rat0]
- ldr x15, [fp, #0x50] // [V03 tmp1]
+ str x14, [fp, #0x18] // [V16 rat0]
+ ldr x15, [fp, #0x58] // [V03 tmp1]
bl CORINFO_HELP_ASSIGN_REF
add x14, x14, #8
- ldr x15, [fp, #0x58] // [V03 tmp1+0x08]
+ ldr x15, [fp, #0x60] // [V03 tmp1+0x08]
bl CORINFO_HELP_ASSIGN_REF
- ldr x14, [fp, #0x10] // [V16 rat0]
- ldp q16, q17, [fp, #0x60]
+ ldr x14, [fp, #0x18] // [V16 rat0]
+ ;; size=100 bbWeight=1 PerfScore 29.50
+G_M39510_IG06:
+ add x1, fp, #88
+ ldp q16, q17, [x1, #0x10]
stp q16, q17, [x14, #0x10]
- movz x1, #0xD1FFAB1E
- movk x1, #0xD1FFAB1E LSL #16
- movk x1, #0xD1FFAB1E LSL #32
- ldr x0, [x1]
- ldr x20, [fp, #0x18] // [V00 this]
- ldr w1, [x20, #0x40]
+ ;; size=12 bbWeight=1 PerfScore 4.50
+G_M39510_IG07:
+ ldr w1, [x0, #0x40]
+ movz x2, #0xD1FFAB1E
+ movk x2, #0xD1FFAB1E LSL #32
+ ldr x0, [x2]
movz x2, #0xD1FFAB1E // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
- ldr x0, [x20, #0x08]
- ldr x1, [x20, #0x60]
- ldrb w2, [x20, #0x2C]
- ;; size=164 bbWeight=1 PerfScore 56.50
-G_M39510_IG06:
- ldp q16, q17, [x19]
- stp q16, q17, [fp, #0x20]
- ldr q16, [x19, #0x20]
- str q16, [fp, #0x40]
- ;; size=16 bbWeight=1 PerfScore 8.00
-G_M39510_IG07:
- add x4, fp, #32 // [V10 tmp8]
+ ldr x0, [fp, #0x20] // [V00 this]
+ ldr x1, [x0, #0x08]
+ ldr x2, [x0, #0x60]
+ ldrb w4, [x0, #0x2C]
+ ;; size=52 bbWeight=1 PerfScore 23.50
+G_M39510_IG08:
+ ldp x3, x5, [x19]
+ stp x3, x5, [fp, #0x28]
+ ldp x3, x5, [x19, #0x10]
+ stp x3, x5, [fp, #0x38]
+ ldp x3, x5, [x19, #0x20]
+ stp x3, x5, [fp, #0x48]
+ ;; size=24 bbWeight=1 PerfScore 15.00
+G_M39510_IG09:
+ mov x0, x1
+ mov x1, x2
+ mov w2, w4
+ add x4, fp, #40 // [V10 tmp8]
mov w3, wzr
movz x5, #0xD1FFAB1E // code for System.Linq.Parallel.QueryOperator`1[byte]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[byte]:this
movk x5, #0xD1FFAB1E LSL #16
movk x5, #0xD1FFAB1E LSL #32
ldr x5, [x5]
ldr wzr, [x0]
blr x5 // code for System.Linq.Parallel.QueryOperator`1[byte]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[byte]:this
mov x15, x0
- add x14, x20, #16
+ ldr x0, [fp, #0x20] // [V00 this]
+ add x14, x0, #16
bl CORINFO_HELP_ASSIGN_REF
- ldr x0, [x20, #0x38]
- ldr x0, [x0, #0x20]
+ ldr x1, [x0, #0x38]
+ ldr x0, [x1, #0x20]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
nop
- ;; size=76 bbWeight=1 PerfScore 23.50
-G_M39510_IG08:
- ldp x19, x20, [sp, #0xB0]
+ ;; size=92 bbWeight=1 PerfScore 27.00
+G_M39510_IG10:
+ ldr x19, [sp, #0xB8]
ldp fp, lr, [sp], #0xC0
ret lr
- ;; size=12 bbWeight=1 PerfScore 3.00
-G_M39510_IG09:
+ ;; size=12 bbWeight=1 PerfScore 4.00
+G_M39510_IG11:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x0, #0xD1FFAB1E // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
blr x0 // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
mov x1, x0
mov x0, x19
movz x2, #0xD1FFAB1E // code for System.InvalidOperationException:.ctor(System.String):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.InvalidOperationException:.ctor(System.String):this
mov x0, x19
bl CORINFO_HELP_THROW
brk #0
;; size=80 bbWeight=0 PerfScore 0.00
-G_M39510_IG10:
+G_M39510_IG12:
stp fp, lr, [sp, #-0x20]!
- stp x19, x20, [sp, #0x10]
+ str x19, [sp, #0x18]
;; size=8 bbWeight=0 PerfScore 0.00
-G_M39510_IG11:
+G_M39510_IG13:
mov w0, #1
- ldr x20, [fp, #0x18] // [V00 this]
- strb w0, [x20, #0x2D]
+ ldr x19, [fp, #0x20] // [V00 this]
+ strb w0, [x19, #0x2D]
bl CORINFO_HELP_RETHROW
brk #0
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 452, prolog size 44, PerfScore 116.00, instruction count 113, allocated bytes for code 452 (MethodHash=6bdb65a9) for method System.Linq.Parallel.QueryOpeningEnumerator`1[byte]:OpenQuery():this (FullOpts)
+; Total bytes of code 480, prolog size 44, PerfScore 135.00, instruction count 120, allocated bytes for code 480 (MethodHash=6bdb65a9) for method System.Linq.Parallel.QueryOpeningEnumerator`1[byte]:OpenQuery():this (FullOpts)
; ============================================================
```
28 (6.19 % of base) - System.Linq.Parallel.QueryOpeningEnumerator`1[double]:OpenQuery():this
```diff
; Assembly listing for method System.Linq.Parallel.QueryOpeningEnumerator`1[double]:OpenQuery():this (FullOpts)
; Emitting BLENDED_CODE for arm64 + SVE on Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x18] this class-hnd EH-live single-def
-; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x80] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
+; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x20] this class-hnd EH-live single-def
+; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x88] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x50] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
+; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x58] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd "impSpillSpecialSideEff"
; V05 tmp3 [V05,T07] ( 3, 0 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp"
;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg"
;* V07 tmp5 [V07 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V08 tmp6 [V08 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V09 tmp7 [V09 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
-; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x20] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
-; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x0 single-def "argument with side effect"
-; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x1 "argument with side effect"
-; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x2 "argument with side effect"
+; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x28] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
+; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x1 single-def "argument with side effect"
+; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x2 "argument with side effect"
+; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x4 "argument with side effect"
; V14 tmp12 [V14,T08] ( 2, 0 ) ref -> x1 single-def "argument with side effect"
; V15 cse0 [V15,T06] ( 3, 3 ) byref -> x19 "CSE #01: aggressive"
-; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x10] spill-single-def "ReplaceWithLclVar is creating a new local variable"
+; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x18] spill-single-def "ReplaceWithLclVar is creating a new local variable"
;
-; Lcl frame size = 160
+; Lcl frame size = 168
G_M60073_IG01:
stp fp, lr, [sp, #-0xC0]!
- stp x19, x20, [sp, #0xB0]
+ str x19, [sp, #0xB8]
mov fp, sp
- add x9, fp, #32
+ add x9, fp, #40
movi v16.16b, #0
stp q16, q16, [x9]
stp q16, q16, [x9, #0x20]
stp q16, q16, [x9, #0x40]
stp q16, q16, [x9, #0x60]
stp xzr, xzr, [x9, #0x80]
- str x0, [fp, #0x18] // [V00 this]
+ str x0, [fp, #0x20] // [V00 this]
;; size=44 bbWeight=1 PerfScore 9.50
G_M60073_IG02:
ldrb w1, [x0, #0x2D]
- cbnz w1, G_M60073_IG09
+ cbnz w1, G_M60073_IG11
;; size=8 bbWeight=1 PerfScore 4.00
G_M60073_IG03:
ldr x1, [x0, #0x08]
;; size=4 bbWeight=1 PerfScore 3.00
G_M60073_IG04:
- sub x2, x1, #120
- ldp q16, q17, [x2, #0x80]
- stp q16, q17, [fp, #0x80]
- ldr q16, [x2, #0xA0]
- str q16, [fp, #0xA0]
- ;; size=20 bbWeight=1 PerfScore 8.50
+ ldp x2, x3, [x1, #0x08]
+ stp x2, x3, [fp, #0x88]
+ ldp x2, x3, [x1, #0x18]
+ stp x2, x3, [fp, #0x98]
+ ldp x2, x3, [x1, #0x28]
+ stp x2, x3, [fp, #0xA8]
+ ;; size=24 bbWeight=1 PerfScore 15.00
G_M60073_IG05:
ldp x2, x1, [x0, #0x18]
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #128 // [V01 loc0]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #136 // [V01 loc0]
movz x3, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3 // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #80 // [V03 tmp1]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #88 // [V03 tmp1]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
- ldr x0, [fp, #0x18] // [V00 this]
+ ldr x0, [fp, #0x20] // [V00 this]
add x19, x0, #48
mov x14, x19
- str x14, [fp, #0x10] // [V16 rat0]
- ldr x15, [fp, #0x50] // [V03 tmp1]
+ str x14, [fp, #0x18] // [V16 rat0]
+ ldr x15, [fp, #0x58] // [V03 tmp1]
bl CORINFO_HELP_ASSIGN_REF
add x14, x14, #8
- ldr x15, [fp, #0x58] // [V03 tmp1+0x08]
+ ldr x15, [fp, #0x60] // [V03 tmp1+0x08]
bl CORINFO_HELP_ASSIGN_REF
- ldr x14, [fp, #0x10] // [V16 rat0]
- ldp q16, q17, [fp, #0x60]
+ ldr x14, [fp, #0x18] // [V16 rat0]
+ ;; size=100 bbWeight=1 PerfScore 29.50
+G_M60073_IG06:
+ add x1, fp, #88
+ ldp q16, q17, [x1, #0x10]
stp q16, q17, [x14, #0x10]
- movz x1, #0xD1FFAB1E
- movk x1, #0xD1FFAB1E LSL #16
- movk x1, #0xD1FFAB1E LSL #32
- ldr x0, [x1]
- ldr x20, [fp, #0x18] // [V00 this]
- ldr w1, [x20, #0x40]
+ ;; size=12 bbWeight=1 PerfScore 4.50
+G_M60073_IG07:
+ ldr w1, [x0, #0x40]
+ movz x2, #0xD1FFAB1E
+ movk x2, #0xD1FFAB1E LSL #32
+ ldr x0, [x2]
movz x2, #0xD1FFAB1E // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
- ldr x0, [x20, #0x08]
- ldr x1, [x20, #0x60]
- ldrb w2, [x20, #0x2C]
- ;; size=164 bbWeight=1 PerfScore 56.50
-G_M60073_IG06:
- ldp q16, q17, [x19]
- stp q16, q17, [fp, #0x20]
- ldr q16, [x19, #0x20]
- str q16, [fp, #0x40]
- ;; size=16 bbWeight=1 PerfScore 8.00
-G_M60073_IG07:
- add x4, fp, #32 // [V10 tmp8]
+ ldr x0, [fp, #0x20] // [V00 this]
+ ldr x1, [x0, #0x08]
+ ldr x2, [x0, #0x60]
+ ldrb w4, [x0, #0x2C]
+ ;; size=52 bbWeight=1 PerfScore 23.50
+G_M60073_IG08:
+ ldp x3, x5, [x19]
+ stp x3, x5, [fp, #0x28]
+ ldp x3, x5, [x19, #0x10]
+ stp x3, x5, [fp, #0x38]
+ ldp x3, x5, [x19, #0x20]
+ stp x3, x5, [fp, #0x48]
+ ;; size=24 bbWeight=1 PerfScore 15.00
+G_M60073_IG09:
+ mov x0, x1
+ mov x1, x2
+ mov w2, w4
+ add x4, fp, #40 // [V10 tmp8]
mov w3, wzr
movz x5, #0xD1FFAB1E // code for System.Linq.Parallel.QueryOperator`1[double]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[double]:this
movk x5, #0xD1FFAB1E LSL #16
movk x5, #0xD1FFAB1E LSL #32
ldr x5, [x5]
ldr wzr, [x0]
blr x5 // code for System.Linq.Parallel.QueryOperator`1[double]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[double]:this
mov x15, x0
- add x14, x20, #16
+ ldr x0, [fp, #0x20] // [V00 this]
+ add x14, x0, #16
bl CORINFO_HELP_ASSIGN_REF
- ldr x0, [x20, #0x38]
- ldr x0, [x0, #0x20]
+ ldr x1, [x0, #0x38]
+ ldr x0, [x1, #0x20]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
nop
- ;; size=76 bbWeight=1 PerfScore 23.50
-G_M60073_IG08:
- ldp x19, x20, [sp, #0xB0]
+ ;; size=92 bbWeight=1 PerfScore 27.00
+G_M60073_IG10:
+ ldr x19, [sp, #0xB8]
ldp fp, lr, [sp], #0xC0
ret lr
- ;; size=12 bbWeight=1 PerfScore 3.00
-G_M60073_IG09:
+ ;; size=12 bbWeight=1 PerfScore 4.00
+G_M60073_IG11:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x0, #0xD1FFAB1E // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
blr x0 // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
mov x1, x0
mov x0, x19
movz x2, #0xD1FFAB1E // code for System.InvalidOperationException:.ctor(System.String):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.InvalidOperationException:.ctor(System.String):this
mov x0, x19
bl CORINFO_HELP_THROW
brk #0
;; size=80 bbWeight=0 PerfScore 0.00
-G_M60073_IG10:
+G_M60073_IG12:
stp fp, lr, [sp, #-0x20]!
- stp x19, x20, [sp, #0x10]
+ str x19, [sp, #0x18]
;; size=8 bbWeight=0 PerfScore 0.00
-G_M60073_IG11:
+G_M60073_IG13:
mov w0, #1
- ldr x20, [fp, #0x18] // [V00 this]
- strb w0, [x20, #0x2D]
+ ldr x19, [fp, #0x20] // [V00 this]
+ strb w0, [x19, #0x2D]
bl CORINFO_HELP_RETHROW
brk #0
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 452, prolog size 44, PerfScore 116.00, instruction count 113, allocated bytes for code 452 (MethodHash=1ecb1556) for method System.Linq.Parallel.QueryOpeningEnumerator`1[double]:OpenQuery():this (FullOpts)
+; Total bytes of code 480, prolog size 44, PerfScore 135.00, instruction count 120, allocated bytes for code 480 (MethodHash=1ecb1556) for method System.Linq.Parallel.QueryOpeningEnumerator`1[double]:OpenQuery():this (FullOpts)
; ============================================================
```
28 (6.19 % of base) - System.Linq.Parallel.QueryOpeningEnumerator`1[int]:OpenQuery():this
```diff
; Assembly listing for method System.Linq.Parallel.QueryOpeningEnumerator`1[int]:OpenQuery():this (FullOpts)
; Emitting BLENDED_CODE for arm64 + SVE on Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x18] this class-hnd EH-live single-def
-; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x80] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
+; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x20] this class-hnd EH-live single-def
+; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x88] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x50] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
+; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x58] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd "impSpillSpecialSideEff"
; V05 tmp3 [V05,T07] ( 3, 0 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp"
;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg"
;* V07 tmp5 [V07 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V08 tmp6 [V08 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V09 tmp7 [V09 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
-; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x20] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
-; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x0 single-def "argument with side effect"
-; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x1 "argument with side effect"
-; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x2 "argument with side effect"
+; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x28] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
+; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x1 single-def "argument with side effect"
+; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x2 "argument with side effect"
+; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x4 "argument with side effect"
; V14 tmp12 [V14,T08] ( 2, 0 ) ref -> x1 single-def "argument with side effect"
; V15 cse0 [V15,T06] ( 3, 3 ) byref -> x19 "CSE #01: aggressive"
-; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x10] spill-single-def "ReplaceWithLclVar is creating a new local variable"
+; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x18] spill-single-def "ReplaceWithLclVar is creating a new local variable"
;
-; Lcl frame size = 160
+; Lcl frame size = 168
G_M8079_IG01:
stp fp, lr, [sp, #-0xC0]!
- stp x19, x20, [sp, #0xB0]
+ str x19, [sp, #0xB8]
mov fp, sp
- add x9, fp, #32
+ add x9, fp, #40
movi v16.16b, #0
stp q16, q16, [x9]
stp q16, q16, [x9, #0x20]
stp q16, q16, [x9, #0x40]
stp q16, q16, [x9, #0x60]
stp xzr, xzr, [x9, #0x80]
- str x0, [fp, #0x18] // [V00 this]
+ str x0, [fp, #0x20] // [V00 this]
;; size=44 bbWeight=1 PerfScore 9.50
G_M8079_IG02:
ldrb w1, [x0, #0x2D]
- cbnz w1, G_M8079_IG09
+ cbnz w1, G_M8079_IG11
;; size=8 bbWeight=1 PerfScore 4.00
G_M8079_IG03:
ldr x1, [x0, #0x08]
;; size=4 bbWeight=1 PerfScore 3.00
G_M8079_IG04:
- sub x2, x1, #120
- ldp q16, q17, [x2, #0x80]
- stp q16, q17, [fp, #0x80]
- ldr q16, [x2, #0xA0]
- str q16, [fp, #0xA0]
- ;; size=20 bbWeight=1 PerfScore 8.50
+ ldp x2, x3, [x1, #0x08]
+ stp x2, x3, [fp, #0x88]
+ ldp x2, x3, [x1, #0x18]
+ stp x2, x3, [fp, #0x98]
+ ldp x2, x3, [x1, #0x28]
+ stp x2, x3, [fp, #0xA8]
+ ;; size=24 bbWeight=1 PerfScore 15.00
G_M8079_IG05:
ldp x2, x1, [x0, #0x18]
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #128 // [V01 loc0]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #136 // [V01 loc0]
movz x3, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3 // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #80 // [V03 tmp1]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #88 // [V03 tmp1]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
- ldr x0, [fp, #0x18] // [V00 this]
+ ldr x0, [fp, #0x20] // [V00 this]
add x19, x0, #48
mov x14, x19
- str x14, [fp, #0x10] // [V16 rat0]
- ldr x15, [fp, #0x50] // [V03 tmp1]
+ str x14, [fp, #0x18] // [V16 rat0]
+ ldr x15, [fp, #0x58] // [V03 tmp1]
bl CORINFO_HELP_ASSIGN_REF
add x14, x14, #8
- ldr x15, [fp, #0x58] // [V03 tmp1+0x08]
+ ldr x15, [fp, #0x60] // [V03 tmp1+0x08]
bl CORINFO_HELP_ASSIGN_REF
- ldr x14, [fp, #0x10] // [V16 rat0]
- ldp q16, q17, [fp, #0x60]
+ ldr x14, [fp, #0x18] // [V16 rat0]
+ ;; size=100 bbWeight=1 PerfScore 29.50
+G_M8079_IG06:
+ add x1, fp, #88
+ ldp q16, q17, [x1, #0x10]
stp q16, q17, [x14, #0x10]
- movz x1, #0xD1FFAB1E
- movk x1, #0xD1FFAB1E LSL #16
- movk x1, #0xD1FFAB1E LSL #32
- ldr x0, [x1]
- ldr x20, [fp, #0x18] // [V00 this]
- ldr w1, [x20, #0x40]
+ ;; size=12 bbWeight=1 PerfScore 4.50
+G_M8079_IG07:
+ ldr w1, [x0, #0x40]
+ movz x2, #0xD1FFAB1E
+ movk x2, #0xD1FFAB1E LSL #32
+ ldr x0, [x2]
movz x2, #0xD1FFAB1E // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
- ldr x0, [x20, #0x08]
- ldr x1, [x20, #0x60]
- ldrb w2, [x20, #0x2C]
- ;; size=164 bbWeight=1 PerfScore 56.50
-G_M8079_IG06:
- ldp q16, q17, [x19]
- stp q16, q17, [fp, #0x20]
- ldr q16, [x19, #0x20]
- str q16, [fp, #0x40]
- ;; size=16 bbWeight=1 PerfScore 8.00
-G_M8079_IG07:
- add x4, fp, #32 // [V10 tmp8]
+ ldr x0, [fp, #0x20] // [V00 this]
+ ldr x1, [x0, #0x08]
+ ldr x2, [x0, #0x60]
+ ldrb w4, [x0, #0x2C]
+ ;; size=52 bbWeight=1 PerfScore 23.50
+G_M8079_IG08:
+ ldp x3, x5, [x19]
+ stp x3, x5, [fp, #0x28]
+ ldp x3, x5, [x19, #0x10]
+ stp x3, x5, [fp, #0x38]
+ ldp x3, x5, [x19, #0x20]
+ stp x3, x5, [fp, #0x48]
+ ;; size=24 bbWeight=1 PerfScore 15.00
+G_M8079_IG09:
+ mov x0, x1
+ mov x1, x2
+ mov w2, w4
+ add x4, fp, #40 // [V10 tmp8]
mov w3, wzr
movz x5, #0xD1FFAB1E // code for System.Linq.Parallel.QueryOperator`1[int]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[int]:this
movk x5, #0xD1FFAB1E LSL #16
movk x5, #0xD1FFAB1E LSL #32
ldr x5, [x5]
ldr wzr, [x0]
blr x5 // code for System.Linq.Parallel.QueryOperator`1[int]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[int]:this
mov x15, x0
- add x14, x20, #16
+ ldr x0, [fp, #0x20] // [V00 this]
+ add x14, x0, #16
bl CORINFO_HELP_ASSIGN_REF
- ldr x0, [x20, #0x38]
- ldr x0, [x0, #0x20]
+ ldr x1, [x0, #0x38]
+ ldr x0, [x1, #0x20]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
nop
- ;; size=76 bbWeight=1 PerfScore 23.50
-G_M8079_IG08:
- ldp x19, x20, [sp, #0xB0]
+ ;; size=92 bbWeight=1 PerfScore 27.00
+G_M8079_IG10:
+ ldr x19, [sp, #0xB8]
ldp fp, lr, [sp], #0xC0
ret lr
- ;; size=12 bbWeight=1 PerfScore 3.00
-G_M8079_IG09:
+ ;; size=12 bbWeight=1 PerfScore 4.00
+G_M8079_IG11:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x0, #0xD1FFAB1E // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
blr x0 // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
mov x1, x0
mov x0, x19
movz x2, #0xD1FFAB1E // code for System.InvalidOperationException:.ctor(System.String):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.InvalidOperationException:.ctor(System.String):this
mov x0, x19
bl CORINFO_HELP_THROW
brk #0
;; size=80 bbWeight=0 PerfScore 0.00
-G_M8079_IG10:
+G_M8079_IG12:
stp fp, lr, [sp, #-0x20]!
- stp x19, x20, [sp, #0x10]
+ str x19, [sp, #0x18]
;; size=8 bbWeight=0 PerfScore 0.00
-G_M8079_IG11:
+G_M8079_IG13:
mov w0, #1
- ldr x20, [fp, #0x18] // [V00 this]
- strb w0, [x20, #0x2D]
+ ldr x19, [fp, #0x20] // [V00 this]
+ strb w0, [x19, #0x2D]
bl CORINFO_HELP_RETHROW
brk #0
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 452, prolog size 44, PerfScore 116.00, instruction count 113, allocated bytes for code 452 (MethodHash=e1eae070) for method System.Linq.Parallel.QueryOpeningEnumerator`1[int]:OpenQuery():this (FullOpts)
+; Total bytes of code 480, prolog size 44, PerfScore 135.00, instruction count 120, allocated bytes for code 480 (MethodHash=e1eae070) for method System.Linq.Parallel.QueryOpeningEnumerator`1[int]:OpenQuery():this (FullOpts)
; ============================================================
```
28 (6.19 % of base) - System.Linq.Parallel.QueryOpeningEnumerator`1[long]:OpenQuery():this
```diff
; Assembly listing for method System.Linq.Parallel.QueryOpeningEnumerator`1[long]:OpenQuery():this (FullOpts)
; Emitting BLENDED_CODE for arm64 + SVE on Unix
; FullOpts code
; optimized code
; fp based frame
; fully interruptible
; No PGO data
; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
-; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x18] this class-hnd EH-live single-def
-; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x80] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
+; V00 this [V00,T00] ( 14, 13 ) ref -> [fp+0x20] this class-hnd EH-live single-def
+; V01 loc0 [V01 ] ( 4, 4 ) struct (48) [fp+0x88] do-not-enreg[XDAS] must-init addr-exposed defined-via-address ld-addr-op
;# V02 OutArgs [V02 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x50] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
+; V03 tmp1 [V03,T02] ( 4, 4 ) struct (48) [fp+0x58] do-not-enreg[DAS] must-init defined-via-address "stack copy for value returned via return buffer"
;* V04 tmp2 [V04 ] ( 0, 0 ) ref -> zero-ref class-hnd "impSpillSpecialSideEff"
; V05 tmp3 [V05,T07] ( 3, 0 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp"
;* V06 tmp4 [V06 ] ( 0, 0 ) ref -> zero-ref class-hnd "Inlining Arg"
;* V07 tmp5 [V07 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
;* V08 tmp6 [V08 ] ( 0, 0 ) int -> zero-ref "Inlining Arg"
;* V09 tmp7 [V09 ] ( 0, 0 ) byref -> zero-ref "Inlining Arg"
-; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x20] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
-; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x0 single-def "argument with side effect"
-; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x1 "argument with side effect"
-; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x2 "argument with side effect"
+; V10 tmp8 [V10 ] ( 2, 4 ) struct (48) [fp+0x28] do-not-enreg[XS] must-init addr-exposed "by-value struct argument"
+; V11 tmp9 [V11,T03] ( 2, 4 ) ref -> x1 single-def "argument with side effect"
+; V12 tmp10 [V12,T04] ( 2, 4 ) long -> x2 "argument with side effect"
+; V13 tmp11 [V13,T05] ( 2, 4 ) int -> x4 "argument with side effect"
; V14 tmp12 [V14,T08] ( 2, 0 ) ref -> x1 single-def "argument with side effect"
; V15 cse0 [V15,T06] ( 3, 3 ) byref -> x19 "CSE #01: aggressive"
-; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x10] spill-single-def "ReplaceWithLclVar is creating a new local variable"
+; V16 rat0 [V16,T01] ( 4, 8 ) byref -> [fp+0x18] spill-single-def "ReplaceWithLclVar is creating a new local variable"
;
-; Lcl frame size = 160
+; Lcl frame size = 168
G_M15446_IG01:
stp fp, lr, [sp, #-0xC0]!
- stp x19, x20, [sp, #0xB0]
+ str x19, [sp, #0xB8]
mov fp, sp
- add x9, fp, #32
+ add x9, fp, #40
movi v16.16b, #0
stp q16, q16, [x9]
stp q16, q16, [x9, #0x20]
stp q16, q16, [x9, #0x40]
stp q16, q16, [x9, #0x60]
stp xzr, xzr, [x9, #0x80]
- str x0, [fp, #0x18] // [V00 this]
+ str x0, [fp, #0x20] // [V00 this]
;; size=44 bbWeight=1 PerfScore 9.50
G_M15446_IG02:
ldrb w1, [x0, #0x2D]
- cbnz w1, G_M15446_IG09
+ cbnz w1, G_M15446_IG11
;; size=8 bbWeight=1 PerfScore 4.00
G_M15446_IG03:
ldr x1, [x0, #0x08]
;; size=4 bbWeight=1 PerfScore 3.00
G_M15446_IG04:
- sub x2, x1, #120
- ldp q16, q17, [x2, #0x80]
- stp q16, q17, [fp, #0x80]
- ldr q16, [x2, #0xA0]
- str q16, [fp, #0xA0]
- ;; size=20 bbWeight=1 PerfScore 8.50
+ ldp x2, x3, [x1, #0x08]
+ stp x2, x3, [fp, #0x88]
+ ldp x2, x3, [x1, #0x18]
+ stp x2, x3, [fp, #0x98]
+ ldp x2, x3, [x1, #0x28]
+ stp x2, x3, [fp, #0xA8]
+ ;; size=24 bbWeight=1 PerfScore 15.00
G_M15446_IG05:
ldp x2, x1, [x0, #0x18]
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #128 // [V01 loc0]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #136 // [V01 loc0]
movz x3, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3 // code for System.Linq.Parallel.QuerySettings:WithPerExecutionSettings(System.Threading.CancellationTokenSource,System.Linq.Parallel.Shared`1[bool]):System.Linq.Parallel.QuerySettings:this
- add x0, fp, #128 // [V01 loc0]
- add x8, fp, #80 // [V03 tmp1]
+ add x0, fp, #136 // [V01 loc0]
+ add x8, fp, #88 // [V03 tmp1]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.QuerySettings:WithDefaults():System.Linq.Parallel.QuerySettings:this
- ldr x0, [fp, #0x18] // [V00 this]
+ ldr x0, [fp, #0x20] // [V00 this]
add x19, x0, #48
mov x14, x19
- str x14, [fp, #0x10] // [V16 rat0]
- ldr x15, [fp, #0x50] // [V03 tmp1]
+ str x14, [fp, #0x18] // [V16 rat0]
+ ldr x15, [fp, #0x58] // [V03 tmp1]
bl CORINFO_HELP_ASSIGN_REF
add x14, x14, #8
- ldr x15, [fp, #0x58] // [V03 tmp1+0x08]
+ ldr x15, [fp, #0x60] // [V03 tmp1+0x08]
bl CORINFO_HELP_ASSIGN_REF
- ldr x14, [fp, #0x10] // [V16 rat0]
- ldp q16, q17, [fp, #0x60]
+ ldr x14, [fp, #0x18] // [V16 rat0]
+ ;; size=100 bbWeight=1 PerfScore 29.50
+G_M15446_IG06:
+ add x1, fp, #88
+ ldp q16, q17, [x1, #0x10]
stp q16, q17, [x14, #0x10]
- movz x1, #0xD1FFAB1E
- movk x1, #0xD1FFAB1E LSL #16
- movk x1, #0xD1FFAB1E LSL #32
- ldr x0, [x1]
- ldr x20, [fp, #0x18] // [V00 this]
- ldr w1, [x20, #0x40]
+ ;; size=12 bbWeight=1 PerfScore 4.50
+G_M15446_IG07:
+ ldr w1, [x0, #0x40]
+ movz x2, #0xD1FFAB1E
+ movk x2, #0xD1FFAB1E LSL #32
+ ldr x0, [x2]
movz x2, #0xD1FFAB1E // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.Linq.Parallel.PlinqEtwProvider:ParallelQueryBegin(int):this
- ldr x0, [x20, #0x08]
- ldr x1, [x20, #0x60]
- ldrb w2, [x20, #0x2C]
- ;; size=164 bbWeight=1 PerfScore 56.50
-G_M15446_IG06:
- ldp q16, q17, [x19]
- stp q16, q17, [fp, #0x20]
- ldr q16, [x19, #0x20]
- str q16, [fp, #0x40]
- ;; size=16 bbWeight=1 PerfScore 8.00
-G_M15446_IG07:
- add x4, fp, #32 // [V10 tmp8]
+ ldr x0, [fp, #0x20] // [V00 this]
+ ldr x1, [x0, #0x08]
+ ldr x2, [x0, #0x60]
+ ldrb w4, [x0, #0x2C]
+ ;; size=52 bbWeight=1 PerfScore 23.50
+G_M15446_IG08:
+ ldp x3, x5, [x19]
+ stp x3, x5, [fp, #0x28]
+ ldp x3, x5, [x19, #0x10]
+ stp x3, x5, [fp, #0x38]
+ ldp x3, x5, [x19, #0x20]
+ stp x3, x5, [fp, #0x48]
+ ;; size=24 bbWeight=1 PerfScore 15.00
+G_M15446_IG09:
+ mov x0, x1
+ mov x1, x2
+ mov w2, w4
+ add x4, fp, #40 // [V10 tmp8]
mov w3, wzr
movz x5, #0xD1FFAB1E // code for System.Linq.Parallel.QueryOperator`1[long]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[long]:this
movk x5, #0xD1FFAB1E LSL #16
movk x5, #0xD1FFAB1E LSL #32
ldr x5, [x5]
ldr wzr, [x0]
blr x5 // code for System.Linq.Parallel.QueryOperator`1[long]:GetOpenedEnumerator(System.Nullable`1[int],bool,bool,System.Linq.Parallel.QuerySettings):System.Collections.Generic.IEnumerator`1[long]:this
mov x15, x0
- add x14, x20, #16
+ ldr x0, [fp, #0x20] // [V00 this]
+ add x14, x0, #16
bl CORINFO_HELP_ASSIGN_REF
- ldr x0, [x20, #0x38]
- ldr x0, [x0, #0x20]
+ ldr x1, [x0, #0x38]
+ ldr x0, [x1, #0x20]
movz x1, #0xD1FFAB1E // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for System.Linq.Parallel.CancellationState:ThrowWithStandardMessageIfCanceled(System.Threading.CancellationToken)
nop
- ;; size=76 bbWeight=1 PerfScore 23.50
-G_M15446_IG08:
- ldp x19, x20, [sp, #0xB0]
+ ;; size=92 bbWeight=1 PerfScore 27.00
+G_M15446_IG10:
+ ldr x19, [sp, #0xB8]
ldp fp, lr, [sp], #0xC0
ret lr
- ;; size=12 bbWeight=1 PerfScore 3.00
-G_M15446_IG09:
+ ;; size=12 bbWeight=1 PerfScore 4.00
+G_M15446_IG11:
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
mov x19, x0
movz x0, #0xD1FFAB1E // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldr x0, [x0]
blr x0 // code for System.SR:get_PLINQ_EnumerationPreviouslyFailed():System.String
mov x1, x0
mov x0, x19
movz x2, #0xD1FFAB1E // code for System.InvalidOperationException:.ctor(System.String):this
movk x2, #0xD1FFAB1E LSL #16
movk x2, #0xD1FFAB1E LSL #32
ldr x2, [x2]
blr x2 // code for System.InvalidOperationException:.ctor(System.String):this
mov x0, x19
bl CORINFO_HELP_THROW
brk #0
;; size=80 bbWeight=0 PerfScore 0.00
-G_M15446_IG10:
+G_M15446_IG12:
stp fp, lr, [sp, #-0x20]!
- stp x19, x20, [sp, #0x10]
+ str x19, [sp, #0x18]
;; size=8 bbWeight=0 PerfScore 0.00
-G_M15446_IG11:
+G_M15446_IG13:
mov w0, #1
- ldr x20, [fp, #0x18] // [V00 this]
- strb w0, [x20, #0x2D]
+ ldr x19, [fp, #0x20] // [V00 this]
+ strb w0, [x19, #0x2D]
bl CORINFO_HELP_RETHROW
brk #0
;; size=20 bbWeight=0 PerfScore 0.00
-; Total bytes of code 452, prolog size 44, PerfScore 116.00, instruction count 113, allocated bytes for code 452 (MethodHash=698bc3a9) for method System.Linq.Parallel.QueryOpeningEnumerator`1[long]:OpenQuery():this (FullOpts)
+; Total bytes of code 480, prolog size 44, PerfScore 135.00, instruction count 120, allocated bytes for code 480 (MethodHash=698bc3a9) for method System.Linq.Parallel.QueryOpeningEnumerator`1[long]:OpenQuery():this (FullOpts)
; ============================================================
```
8 (3.57 % of base) - Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+ListenerState:.cctor()
```diff
; Assembly listing for method Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+ListenerState:.cctor() (FullOpts)
; Emitting BLENDED_CODE for arm64 + SVE on Unix
; FullOpts code
; optimized code
; fp 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 OutArgs [V00 ] ( 1, 1 ) struct ( 0) [sp+0x00] do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
; V01 tmp1 [V01,T01] ( 3, 6 ) ref -> x20 class-hnd exact single-def "NewObj constructor temp"
-; V02 tmp2 [V02,T02] ( 3, 6 ) ref -> x19 class-hnd exact single-def "NewObj constructor temp"
+; V02 tmp2 [V02,T02] ( 3, 6 ) ref -> x21 class-hnd exact single-def "NewObj constructor temp"
; V03 tmp3 [V03,T00] ( 5, 10 ) ref -> x0 class-hnd exact single-def "NewObj constructor temp"
-; V04 cse0 [V04,T03] ( 3, 2 ) long -> x19 "CSE #01: aggressive"
+; V04 cse0 [V04,T04] ( 3, 2 ) long -> x19 "CSE #01: aggressive"
+; V05 cse1 [V05,T03] ( 3, 3 ) long -> x19 "CSE #02: aggressive"
;
-; Lcl frame size = 0
+; Lcl frame size = 8
G_M12204_IG01:
- stp fp, lr, [sp, #-0x20]!
- stp x19, x20, [sp, #0x10]
+ stp fp, lr, [sp, #-0x30]!
+ stp x19, x20, [sp, #0x18]
+ str x21, [sp, #0x28]
mov fp, sp
- ;; size=12 bbWeight=1 PerfScore 2.50
+ ;; size=16 bbWeight=1 PerfScore 3.50
G_M12204_IG02:
movz x19, #0xD1FFAB1E
movk x19, #0xD1FFAB1E LSL #16
movk x19, #0xD1FFAB1E LSL #32
mov x0, x19
bl CORINFO_HELP_NEWSFAST
mov x20, x0
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
ldapr w0, [x0]
tbz w0, #0, G_M12204_IG05
;; size=44 bbWeight=1 PerfScore 9.00
G_M12204_IG03:
- movz x14, #0xD1FFAB1E // data for System.Collections.Generic.List`1[Microsoft.Extensions.Diagnostics.Tracing.TracingRule]:s_emptyArray
- movk x14, #0xD1FFAB1E LSL #32
- ldr x15, [x14]
+ movz x19, #0xD1FFAB1E // data for System.Collections.Generic.List`1[Microsoft.Extensions.Diagnostics.Tracing.TracingRule]:s_emptyArray
+ movk x19, #0xD1FFAB1E LSL #16
+ movk x19, #0xD1FFAB1E LSL #32
+ ldr x15, [x19]
add x14, x20, #8
bl CORINFO_HELP_ASSIGN_REF
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
- mov x19, x0
+ mov x21, x0
mov w1, wzr
mov x2, xzr
movz x3, #0xD1FFAB1E // code for System.Collections.Generic.Dictionary`2[System.ValueTuple`2[System.__Canon,bool],Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+SourceFilterState]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.ValueTuple`2[System.__Canon,bool]]):this
movk x3, #0xD1FFAB1E LSL #16
movk x3, #0xD1FFAB1E LSL #32
ldr x3, [x3]
blr x3 // code for System.Collections.Generic.Dictionary`2[System.ValueTuple`2[System.__Canon,bool],Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+SourceFilterState]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.ValueTuple`2[System.__Canon,bool]]):this
movz x0, #0xD1FFAB1E
movk x0, #0xD1FFAB1E LSL #16
movk x0, #0xD1FFAB1E LSL #32
bl CORINFO_HELP_NEWSFAST
add x14, x0, #8
mov x15, x20
bl CORINFO_HELP_ASSIGN_REF
strb wzr, [x0, #0x18]
add x14, x0, #16
- mov x15, x19
+ mov x15, x21
bl CORINFO_HELP_ASSIGN_REF
- movz x14, #0xD1FFAB1E // data for Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+ListenerState:Empty
- movk x14, #0xD1FFAB1E LSL #32
+ sub x14, x19, #8
mov x15, x0
bl CORINFO_HELP_ASSIGN_REF
;; size=128 bbWeight=1 PerfScore 25.00
G_M12204_IG04:
- ldp x19, x20, [sp, #0x10]
- ldp fp, lr, [sp], #0x20
+ ldr x21, [sp, #0x28]
+ ldp x19, x20, [sp, #0x18]
+ ldp fp, lr, [sp], #0x30
ret lr
- ;; size=12 bbWeight=1 PerfScore 3.00
+ ;; size=16 bbWeight=1 PerfScore 5.00
G_M12204_IG05:
mov x0, x19
movz x1, #0xD1FFAB1E // code for CORINFO_HELP_GET_GCSTATIC_BASE
movk x1, #0xD1FFAB1E LSL #16
movk x1, #0xD1FFAB1E LSL #32
ldr x1, [x1]
blr x1 // code for CORINFO_HELP_GET_GCSTATIC_BASE
b G_M12204_IG03
;; size=28 bbWeight=0 PerfScore 0.00
-; Total bytes of code 224, prolog size 12, PerfScore 39.50, instruction count 56, allocated bytes for code 224 (MethodHash=6b0cd053) for method Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+ListenerState:.cctor() (FullOpts)
+; Total bytes of code 232, prolog size 16, PerfScore 42.50, instruction count 58, allocated bytes for code 232 (MethodHash=6b0cd053) for method Microsoft.Extensions.Diagnostics.Tracing.DefaultActivitySourceFactory+ActivityListenerRegistration+ListenerState:.cctor() (FullOpts)
; ============================================================
```
Note: some changes were skipped as they were too large to fit into a comment.