Go Issues Packages

cmd/compile

New Issue
#54542 opened 1 hour ago by ALTree
0
#54537 opened 9 hours ago by johejo
9
#54535 opened 9 hours ago by johejo
8
#54534 opened 13 hours ago by mdempsky
0
restore nested.go test caseNeedsFixcompiler/runtime
#54512 opened 1 day ago by mdempsky
2
#54496 opened 2 days ago by piotr-sneller
3
#54471 opened 2 days ago by bangzek
1
#54469 opened 3 days ago by MrFox131
5
#54467 opened 3 days ago by mdempsky
5
#54456 opened 4 days ago by polarina
4
#54447 opened 5 days ago by mdempsky
2
#54402 opened 1 week ago by mdempsky
7
#54356 opened 1 week ago by squareheadc
1
#54343 opened 1 week ago by mdempsky
5
#54291 opened 1 week ago by ghostiam
11
#54282 opened 2 weeks ago by Pxingtian
6
Go 1.19 might make generic types slowerNeedsInvestigationPerformancecompiler/runtime
#54238 opened 2 weeks ago by kscooo
3
#54235 opened 2 weeks ago by gopherbot
1
internal compiler error: method Len on *uint8 not foundNeedsInvestigationcompiler/runtimegenerics
#54225 opened 2 weeks ago by andig
8
inline message not rightWaitingForInfocompiler/runtime
#54159 opened 2 weeks ago by 578559967
2
#54058 opened 3 weeks ago by mdempsky
0
checkEnabled causes some debug lines tests to failNeedsInvestigationcompiler/runtime
#54029 opened 3 weeks ago by randall77
1
improve mknode.gocompiler/runtime
#53959 opened 1 month ago by randall77
1
shallow copy of a struct does not always compile as MOVLNeedsInvestigationPerformanceWaitingForInfo
#53810 opened 1 month ago by LeGamerDc
6
excessive instrumentation for libFuzzerNeedsInvestigationPerformancecompiler/runtimefuzz
#53760 opened 1 month ago by randall77
2
#53702 opened 1 month ago by YueMengGu
9
inconsistent error messages based on type constraintsNeedsInvestigationTypeInferencecompiler/runtime
#53692 opened 1 month ago by sethvargo
5
unexpected error from constraint type inferenceNeedsInvestigationcompiler/runtime
#53650 opened 1 month ago by RelicOfTesla
1
suboptimal cloning/optimization in slices.CloneNeedsDecisionPerformancecompiler/runtime
#53643 opened 1 month ago by ainar-g
3
reduce unnecessary register copies in regallocNeedsInvestigationPerformancecompiler/runtime
#53599 opened 1 month ago by erifan
0
misleading compiler error on missing package NeedsInvestigationcompiler/runtime
#53535 opened 1 month ago by Snaipe
1
inlining confuses escape analysis with interface{} paramsNeedsInvestigationPerformancecompiler/runtime
#53465 opened 1 month ago by mvdan
6
#53439 opened 2 months ago by ALTree
4
#53389 opened 2 months ago by arvidfm
5
#53358 opened 2 months ago by nojus297
2
incomplete relocation support on ppc64leFeatureRequestNeedsInvestigationarch-ppc64xcompiler/runtime
#53345 opened 2 months ago by nehaljwani
6
#53333 opened 2 months ago by greatroar
5
jump tables perform much worse on AMD zen3?NeedsInvestigationPerformancecompiler/runtime
#53331 opened 2 months ago by dsnet
10
#53328 opened 2 months ago by mdempsky
5
c-shared not supported on linux/loong64 FeatureRequestNeedsInvestigationarch-loong64compiler/runtime
#53301 opened 2 months ago by suchao-lv
2
opt should match rules through phisNeedsInvestigationPerformancecompiler/runtime
#53300 opened 2 months ago by Jorropo
5
#53276 opened 2 months ago by mdempsky
3
maps doesn't recognize map-clearing range idiom after be inlinedNeedsInvestigationPerformancecompiler/runtime
#53157 opened 2 months ago by cwbhhjl
2
#53116 opened 2 months ago by bcmills
7
SIGILL on `linux-loong64-3a5000`NeedsInvestigationarch-loong64compiler/runtime
#53093 opened 2 months ago by bcmills
3
slow compilation of a package with a very large APINeedsInvestigationToolSpeedcompiler/runtime
#53092 opened 2 months ago by baywet
19
#53087 opened 2 months ago by Porges
11
fix Unified IR known test failures in test/run.goNeedsFixcompiler/runtimehelp wanted
#53058 opened 2 months ago by mdempsky
15
slowdown in location list generation, possible remediesNeedsDecisionToolSpeedcompiler/runtime
#52975 opened 3 months ago by dr2chase
0
#52971 opened 3 months ago by renthraysk
2
compiler crash on too large channel typeNeedsInvestigationcompiler/runtime
#52767 opened 3 months ago by ddaa2000
2
#52731 opened 3 months ago by mdempsky
3
panic: dvarint: bad offset for funcdataNeedsInvestigationcompiler/runtime
#52697 opened 3 months ago by ddaa2000
2
SIGSEGV on netbsd-arm64-bsiegert during bootstrappingNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime
#52678 opened 3 months ago by bcmills
2
SIGILL when cross-compiling from netbsd/arm64 to linux/mipsNeedsInvestigationOS-NetBSDarch-arm64compiler/runtime
#52651 opened 3 months ago by bcmills
2
#52647 opened 3 months ago by bcmills
29
#52387 opened 4 months ago by kunaltyagi
2
optimize struct reset logicNeedsInvestigationPerformance
#52373 opened 4 months ago by dsnet
2
#52270 opened 4 months ago by adriancable
11
#52209 opened 4 months ago by zhouguangyuan0718
66
inlining after devirtualizationNeedsInvestigationPerformancecompiler/runtime
#52193 opened 4 months ago by FiloSottile
3
#52180 opened 4 months ago by pioz
9
#52072 opened 4 months ago by go101
5
defer of embedded method resolves pointer too earlyNeedsInvestigationcompiler/runtime
#52025 opened 4 months ago by ianlancetaylor
23
slow with many methods on parameterized typeNeedsInvestigationcompiler/runtime
#51957 opened 4 months ago by seborama
5
#51942 opened 4 months ago by ALTree
5
#51913 opened 4 months ago by jcp19
27
#51773 opened 5 months ago by mvdan
4
#51734 opened 5 months ago by mdempsky
29
unnecessary bounds check when indexing relative to the endNeedsInvestigationPerformancecompiler/runtime
#51622 opened 5 months ago by dsnet
2
missed devirtualizationNeedsInvestigationPerformancecompiler/runtime
#51554 opened 5 months ago by CAFxX
0
optimize channel filling idiomNeedsDecisionPerformancecompiler/runtime
#51553 opened 5 months ago by CAFxX
12
#51521 opened 5 months ago by mdempsky
3
#51515 opened 5 months ago by changkun
4
self assigned append should not escapeNeedsInvestigationPerformancecompiler/runtime
#51462 opened 5 months ago by dsnet
7
#51334 opened 5 months ago by rsc
8
#51302 opened 5 months ago by vpachkov
11
#51244 opened 6 months ago by mdempsky
7
#51241 opened 6 months ago by Bluebugs
1
require build systems to specify -importcfgProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#51225 opened 6 months ago by mdempsky
15
#51165 opened 6 months ago by nobozo
2
optimize convI2I, assertI2I, assertE2I for statically known typesNeedsInvestigationPerformancecompiler/runtime
#51133 opened 6 months ago by quasilyte
3
#51025 opened 6 months ago by griesemer
1
missing DWARF location lists for return valuesNeedsInvestigationcompiler/runtime
#50990 opened 6 months ago by michael-obermueller
2
#50846 opened 6 months ago by quasilyte
9
#50815 opened 6 months ago by keep94
7
#50762 opened 6 months ago by Snaipe
0
SIGSEGV on openbsd-arm64-jsing builderNeedsInvestigationOS-OpenBSDarch-arm64compiler/runtime
#50452 opened 7 months ago by bcmills
0
object file much larger than final executableNeedsInvestigationcompiler/runtimegenerics
#50438 opened 7 months ago by csgura
9
#50421 opened 7 months ago by tmr232
6
some subsequent bounds checks are not eliminatedNeedsInvestigationPerformancecompiler/runtime
#50365 opened 7 months ago by tdakkota
3
optimize dead storeNeedsInvestigationPerformancecompiler/runtime
#50325 opened 7 months ago by katsusan
2
generic code compile never endNeedsInvestigationcompiler/runtime
#50204 opened 8 months ago by csgura
6
wrong line number in error messageNeedsInvestigationcompiler/runtime
#50133 opened 8 months ago by go101
1
simplify multiplication and division of Abs() NeedsDecisionPerformancecompiler/runtime
#50126 opened 8 months ago by Jacalz
2
#49997 opened 8 months ago by ainar-g
2
strange performance difference between two implementationsNeedsInvestigationPerformancecompiler/runtime
#49785 opened 8 months ago by go101
4
#49736 opened 8 months ago by danscales
8
#49656 opened 9 months ago by codefromthecrypt
2
compiler/inliner leads to suboptimal register usageNeedsInvestigationPerformancecompiler/runtime
#49634 opened 9 months ago by holiman
1
#49569 opened 9 months ago by danscales
20
introduce growbyteslice?NeedsInvestigationcompiler/runtime
#49480 opened 9 months ago by quasilyte
7
mark CSE'd loads as rematerializableNeedsInvestigationPerformancecompiler/runtime
#49332 opened 9 months ago by josharian
3
reorganize associative computation to allow superscalar executionNeedsInvestigationPerformancecompiler/runtime
#49331 opened 9 months ago by josharian
3
#49150 opened 9 months ago by cosnicolaou
13
#49113 opened 10 months ago by jake-ciolek
9
#49019 opened 10 months ago by thepudds
4
#48882 opened 10 months ago by flypig
5
generic function argument causes escape to heapNeedsInvestigationPerformancecompiler/runtimegenerics
#48849 opened 10 months ago by bboreham
8
optimize print call sequencesNeedsInvestigationPerformanceSuggestedcompiler/runtime
#48828 opened 10 months ago by josharian
1
#48684 opened 10 months ago by bcmills
8
#48637 opened 10 months ago by seebs
1
assignment error messagesNeedsInvestigationcompiler/runtime
#48585 opened 10 months ago by griesemer
0
#48546 opened 11 months ago by aarzilli
0
inline-able function with named results performs worseNeedsInvestigationPerformancecompiler/runtime
#48507 opened 11 months ago by go101
3
let cmd/compile choose how much concurrency to useNeedsInvestigationToolSpeedcompiler/runtime
#48497 opened 11 months ago by bcmills
13
add reverse proof to prove pass?NeedsDecisioncompiler/runtime
#48469 opened 11 months ago by JAicewizard
3
DWARF Incorrect slice lenNeedsInvestigationcompiler/runtime
#48405 opened 11 months ago by mahdi-hm
6
avoid repeated write barrier checksNeedsInvestigationPerformancecompiler/runtime
#48245 opened 11 months ago by CAFxX
1
Load optimization suboptimalNeedsInvestigationPerformancecompiler/runtime
#48222 opened 11 months ago by klauspost
5
#48220 opened 11 months ago by wdvxdr1123
0
unnecessary shift-check NeedsInvestigationPerformancecompiler/runtime
#48213 opened 11 months ago by JAicewizard
2
add VBIC, VMVN instructions for ARMv8NeedsInvestigationarch-arm64compiler/runtime
#48199 opened 11 months ago by ericlagergren
1
inline functions with only an error wrapperNeedsInvestigationPerformancecompiler/runtime
#48192 opened 11 months ago by dsnet
5
#48159 opened 11 months ago by mdempsky
3
reduce binary space used for register spillingNeedsInvestigationbinary-sizecompiler/runtime
#47970 opened 11 months ago by martisch
3
shorter slicing instruction sequence on x86/amd64NeedsInvestigationPerformancebinary-sizecompiler/runtime
#47969 opened 11 months ago by martisch
9
#47904 opened 1 year ago by martisch
1
can not compile large functionNeedsInvestigationcompiler/runtime
#47866 opened 1 year ago by mattn
1
DWARF Incorrect location listNeedsInvestigationcompiler/runtime
#47850 opened 1 year ago by mahdi-hm
2
local type declarations in generic code don't workNeedsFixcompiler/runtimegenericsrelease-blocker
#47631 opened 1 year ago by randall77
14
#47524 opened 1 year ago by renthraysk
5
optimize append([]byte(string), ...) to avoid a duplicationNeedsInvestigationPerformancecompiler/runtime
#47454 opened 1 year ago by go101
0
#47197 opened 1 year ago by go101
4
tight code optimization opportunitiesNeedsInvestigationPerformancecompiler/runtime
#47120 opened 1 year ago by rsc
5
eliminate redundant zeroing after lower passNeedsInvestigationPerformancecompiler/runtime
#47107 opened 1 year ago by tdakkota
6
#47089 opened 1 year ago by gazerro
2
#47059 opened 1 year ago by gazerro
5
#47045 opened 1 year ago by mdempsky
4
missed phi elim opportunity using result of function callFeatureRequestNeedsInvestigationToolSpeedcompiler/runtime
#47023 opened 1 year ago by josharian
2
#47013 opened 1 year ago by gazerro
2
#46903 opened 1 year ago by mdempsky
13
#46850 opened 1 year ago by laboger
1
replace `//go:notinheap` with runtime/internal/sys.NotInHeapProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#46731 opened 1 year ago by mdempsky
36
#46711 opened 1 year ago by JAicewizard
7
#46670 opened 1 year ago by heschi
0
#46529 opened 1 year ago by mdempsky
5
#46216 opened 1 year ago by dr2chase
1
#46135 opened 1 year ago by bcmills
10
allocate slices lazilyNeedsInvestigationPerformance
#46114 opened 1 year ago by bemasc
10
#46079 opened 1 year ago by go101
6
#46074 opened 1 year ago by mdempsky
7
optimize program running speed NeedsInvestigationcompiler/runtime
#46030 opened 1 year ago by aimuz
2
unneccesary 0 check in divisionNeedsInvestigationPerformancecompiler/runtime
#45928 opened 1 year ago by JAicewizard
2
investigate maintaining TOC register r2 for ppc64x by default.NeedsInvestigationarch-ppc64xcompiler/runtime
#45925 opened 1 year ago by laboger
4
#45837 opened 1 year ago by griesemer
6
DWARF IsStmt flag not set for line although it is executedDebuggingNeedsInvestigationcompiler/runtime
#45680 opened 1 year ago by mahdi-hm
3
unnecessary slice literal zeroingNeedsFixPerformancecompiler/runtime
#45573 opened 1 year ago by icholy
4
#45494 opened 1 year ago by zephyrtronium
9
#45281 opened 1 year ago by thanm
0
inaccurate escape to heap messageNeedsInvestigationcompiler/runtime
#45269 opened 1 year ago by go101
8
bounds check not eliminatedNeedsFixcompiler/runtime
#45078 opened 1 year ago by rsc
2
#44898 opened 1 year ago by rogpeppe
6
pass pointer-shaped receivers using context registerNeedsDecisionPerformancebinary-sizecompiler/runtime
#44827 opened 1 year ago by mdempsky
2
#44824 opened 1 year ago by cherrymui
0
#44816 opened 1 year ago by thanm
37
regalloc fails to reserve key register (CX) for future codeNeedsInvestigationPerformancecompiler/runtime
#44671 opened 1 year ago by josharian
0
unnecessary copy in regallocNeedsInvestigationPerformancecompiler/runtime
#44670 opened 1 year ago by josharian
0
avoid unnecessary allocations for consecutive appendsNeedsInvestigationPerformancecompiler/runtime
#44628 opened 1 year ago by rogpeppe
4
#44623 opened 1 year ago by mdempsky
4
optimize maps with bool keysNeedsInvestigationPerformance
#44578 opened 2 years ago by go101
12
ppc64 ISA 3.1 supportNeedsInvestigationarch-ppc64xcompiler/runtime
#44549 opened 2 years ago by pmur
10
imperfect compile error messageNeedsInvestigationcompiler/runtime
#44321 opened 2 years ago by go101
2
#44201 opened 2 years ago by kstenerud
4
#44057 opened 2 years ago by griesemer
2
#44051 opened 2 years ago by josharian
9
#43826 opened 2 years ago by bcmills
3
avoidable construction of stack objectsFeatureRequestNeedsFixcompiler/runtime
#43753 opened 2 years ago by mdempsky
7
better escape analysis of `[]byte` -> `string` conversionsFeatureRequestNeedsFixPerformancecompiler/runtime
#43752 opened 2 years ago by mdempsky
7
#43673 opened 2 years ago by mprobst
3
better optimization/inlining for sort.SearchFeatureRequestNeedsFixPerformancecompiler/runtime
#43423 opened 2 years ago by yangwenmai
6
constant indexing to private array should be foldedNeedsFixPerformancecompiler/runtime
#43403 opened 2 years ago by egonelbre
4
inefficient assembly code on arm64NeedsInvestigationPerformancearch-arm64compiler/runtime
#43357 opened 2 years ago by fkuehnel
2
#43285 opened 2 years ago by odeke-em
3
missed opportunity to coalesce loads that compare with constantsNeedsInvestigationPerformancecompiler/runtime
#43248 opened 2 years ago by josharian
0
suboptimal arm64 outputNeedsDecisionPerformancearch-arm64compiler/runtime
#43145 opened 2 years ago by FiloSottile
6
#43007 opened 2 years ago by dvyukov
6
inlined err check elimination opportunityNeedsInvestigationPerformancecompiler/runtime
#42999 opened 2 years ago by egonelbre
2
-race does not obey go:nocheckptrNeedsInvestigationcompiler/runtime
#42880 opened 2 years ago by chewxy
8
#42781 opened 2 years ago by Julio-Guerra
8
#42673 opened 2 years ago by randall77
7
missed add+load combination opportunityNeedsInvestigationPerformancecompiler/runtime
#42672 opened 2 years ago by randall77
0
#42569 opened 2 years ago by bradfitz
8
SIGILL when building golang.org/x/sys/unix on openbsd/arm64NeedsInvestigationOS-OpenBSDarch-arm64compiler/runtime
#42517 opened 2 years ago by vext01
4
#42416 opened 2 years ago by odeke-em
2
go:wasmexport directiveProposalProposal-Holdarch-wasm
#42372 opened 2 years ago by slinkydeveloper
32
unneeded panicshift for bounded shift amountNeedsInvestigationPerformancecompiler/runtime
#42179 opened 2 years ago by CAFxX
1
#42165 opened 2 years ago by snadrus
7
#42162 opened 2 years ago by zhangfannie
8
implicit allocations allowed in the runtimeFeatureRequestNeedsInvestigationcompiler/runtime
#42158 opened 2 years ago by randall77
1
#42114 opened 2 years ago by smasher164
0
negative shift check with trailing zerosNeedsInvestigationPerformancecompiler/runtime
#42094 opened 2 years ago by niaow
3
not inlined closures can't inline inner closuresNeedsInvestigationPerformancecompiler/runtime
#41988 opened 2 years ago by DmitriyMV
6
#41776 opened 2 years ago by josharian
5
introduce masked memeqNeedsInvestigationPerformancecompiler/runtime
#41774 opened 2 years ago by josharian
0
#41770 opened 2 years ago by zhsj
8
checking pointers for nilness inside a loopNeedsInvestigationPerformancecompiler/runtime
#41666 opened 2 years ago by seebs
4
missing BCE case NeedsInvestigationcompiler/runtime
#41335 opened 2 years ago by choleraehyq
1
rewrite sequences of mutex callsNeedsInvestigationcompiler/runtime
#41253 opened 2 years ago by CAFxX
4
optimize redundant iface->iface type assertionsNeedsInvestigationPerformancecompiler/runtime
#41174 opened 2 years ago by quasilyte
3
don't compile some unexported, inlined functionsNeedsInvestigationToolSpeedcompiler/runtimehelp wanted
#41117 opened 2 years ago by josharian
5
some missing BCE casesNeedsInvestigationPerformancecompiler/runtime
#40987 opened 2 years ago by go101
7
switch to a register-based calling convention for Go functionsProposalProposal-AcceptedProposal-FinalCommentPeriodcompiler/runtime
#40724 opened 2 years ago by aclements
262
loops prevent bounds checking eliminationNeedsInvestigationPerformancecompiler/runtime
#40704 opened 2 years ago by elichai
3
#40639 opened 2 years ago by seebs
8
combine phielim and copyelim into a single pass?NeedsInvestigationcompiler/runtime
#40610 opened 2 years ago by surechen
3
unnecessary nil pointer checkNeedsInvestigationPerformancecompiler/runtime
#40108 opened 2 years ago by randall77
2
teach prove about range of results of math/bits.*ZerosNeedsInvestigationPerformancecompiler/runtime
#40084 opened 2 years ago by randall77
1
teach prove about arguments of & expressionsNeedsInvestigationPerformancecompiler/runtime
#40083 opened 2 years ago by randall77
0
#40039 opened 2 years ago by thepudds
2
create cheapdeadcodeNeedsInvestigationPerformanceToolSpeedcompiler/runtime
#39918 opened 2 years ago by josharian
5
#39816 opened 2 years ago by seasox
10
unnecessary bounds check in a loop passed as a closureNeedsInvestigationPerformancecompiler/runtime
#39756 opened 2 years ago by jordanlewis
1
optimize xor to complementNeedsInvestigationPerformancecompiler/runtime
#39710 opened 2 years ago by niaow
4
#39667 opened 2 years ago by alandonovan
1
Allocations leak into outer scopeNeedsInvestigationcompiler/runtime
#39514 opened 2 years ago by holiman
5
intrinsify bits.RotateLeft32 on mipsleNeedsInvestigationPerformancecompiler/runtime
#39139 opened 2 years ago by assadobaid
6
#39048 opened 2 years ago by thanm
0
inconsistent results with gccgoNeedsDecisioncompiler/runtime
#39003 opened 2 years ago by go101
7
Missed opportunity for post-inlining devirtualizationNeedsInvestigationPerformancecompiler/runtime
#38992 opened 2 years ago by alex
7
#38965 opened 2 years ago by odeke-em
1
#38893 opened 2 years ago by ianlancetaylor
9
incorrect type error after "type int64 int32"NeedsInvestigationcompiler/runtime
#38882 opened 2 years ago by JohnReedLOL
5
more compact initialization of maps with dynamic contentNeedsInvestigationbinary-sizecompiler/runtime
#38784 opened 2 years ago by martisch
6
binaries contain many ..type.eq funcsNeedsInvestigationbinary-sizecompiler/runtime
#38782 opened 2 years ago by bradfitz
8
arch.MAXWIDTH on amd64 out of date?NeedsInvestigationcompiler/runtime
#38734 opened 2 years ago by mdempsky
0
experiment with more integer comparison optimizationsNeedsInvestigationPerformancecompiler/runtime
#38721 opened 2 years ago by mundaym
1
bugs in mips rulesNeedsInvestigationcompiler/runtime
#38648 opened 2 years ago by randall77
4
#38624 opened 2 years ago by mzimmerman
2
optimize bits.OnesCount(x) == 1NeedsInvestigationPerformancecompiler/runtime
#38547 opened 2 years ago by josharian
7
improve inline memrun decision in generated alg eq routinesNeedsInvestigationPerformancecompiler/runtimehelp wanted
#38494 opened 2 years ago by josharian
7
Eliminate bound checks on access to positive moduloNeedsInvestigationPerformancecompiler/runtime
#38476 opened 2 years ago by cbeuw
8
allow inlining of open-coded defer callsNeedsInvestigationPerformancecompiler/runtime
#38471 opened 2 years ago by prattmic
1
#38419 opened 2 years ago by qmuntal
3
anonymous structs consume space in binaryNeedsInvestigationbinary-sizecompiler/runtime
#38291 opened 2 years ago by egonelbre
8
#38248 opened 2 years ago by neelance
40
consider extending '-spectre' option to other architecturesNeedsInvestigationSecuritycompiler/runtime
#38066 opened 2 years ago by mundaym
9
#37753 opened 2 years ago by kortschak
6
avoid unnecessary calls to runtime.panicIndexNeedsInvestigationPerformancecompiler/runtime
#37740 opened 2 years ago by rillig
4
delete insertLoopReschedChecks?NeedsDecisioncompiler/runtime
#37737 opened 2 years ago by josharian
3
#37704 opened 2 years ago by snadrus
1
better append of unmodified slicesNeedsInvestigationPerformancecompiler/runtime
#37694 opened 2 years ago by sylr
7
__SOURCE__ constant like __FILE__, __LINE__, __FUNCTION__ C++ macroFeatureRequestNeedsInvestigationcompiler/runtime
#37620 opened 2 years ago by kokizzu
9
use staticuint64sNeedsFixPerformanceSuggestedcompiler/runtimehelp wanted
#37612 opened 2 years ago by josharian
23
branch elimination opportunites when comparing constantsNeedsInvestigationPerformancecompiler/runtime
#37608 opened 2 years ago by laboger
23
#37600 opened 2 years ago by bcmills
2
a flaw in algebraic simplification rules inside Go compilerNeedsInvestigationPerformancecompiler/runtime
#37508 opened 2 years ago by true-grue
1
investigate performance regression vs Go 1.13NeedsInvestigationPerformancecompiler/runtime
#37429 opened 2 years ago by dr2chase
2
add a way to declare variables in rewrite rulesNeedsInvestigationcompiler/runtime
#37423 opened 2 years ago by josharian
12
partial cse of phi inputs?NeedsInvestigationPerformancecompiler/runtime
#37415 opened 2 years ago by josharian
3
#37275 opened 2 years ago by josharian
2
#37274 opened 2 years ago by josharian
6
error has incorrect column numberNeedsInvestigationcompiler/runtime
#37180 opened 2 years ago by quackenbush
5
ARM's MOVWnop causes regalloc to insert unnecessary copiesNeedsInvestigationPerformancecompiler/runtime
#37096 opened 2 years ago by josharian
1
#36971 opened 2 years ago by kortschak
16
escape analysis on interface callsNeedsInvestigationPerformancecompiler/runtime
#36964 opened 2 years ago by kirillx
3
#36897 opened 2 years ago by josharian
7
prove misses obvious facts about constantsNeedsInvestigationPerformancecompiler/runtime
#36889 opened 2 years ago by josharian
2
#36850 opened 2 years ago by icza
3
set prologue_end on every archDebuggingNeedsDecisioncompiler/runtime
#36612 opened 2 years ago by derekparker
10
#36606 opened 2 years ago by danscales
48
decide how to better document -wb write barrier flagDocumentationNeedsDecisioncompiler/runtime
#36597 opened 2 years ago by xaionaro
11
#36449 opened 2 years ago by go101
6
manually CSE |-combined rules?NeedsInvestigationcompiler/runtime
#36443 opened 2 years ago by josharian
1
optimize overhead from CPU feature detectionNeedsInvestigationPerformancecompiler/runtime
#36351 opened 2 years ago by smasher164
8
teach prove about incrementing, len, and overflowNeedsInvestigationPerformancecompiler/runtime
#36346 opened 2 years ago by josharian
1
Finer grained visibility debug info for variablesDebuggingNeedsInvestigationcompiler/runtime
#36125 opened 2 years ago by aarzilli
0
minimize stack occupation before function callsNeedsInvestigationcompiler/runtime
#36067 opened 2 years ago by CAFxX
7
#36039 opened 2 years ago by mvdan
8
#36017 opened 2 years ago by dennwc
17
unneeded MOV's caused by channel operationsNeedsInvestigationPerformancecompiler/runtime
#35969 opened 2 years ago by mariecurried
4
#35558 opened 2 years ago by myitcv
8
#35527 opened 2 years ago by dlsniper
7
#35518 opened 2 years ago by mdempsky
8
no closure inlining even in the simple case?NeedsInvestigationPerformancecompiler/runtime
#35196 opened 2 years ago by ivoras
10
minimally align variables in memory when -d=checkptr is usedNeedsInvestigationcompiler/runtimehelp wanted
#35128 opened 2 years ago by mdempsky
3
review compiler-generated symbol naming schemeNeedsInvestigationcompiler/runtimehelp wanted
#35088 opened 2 years ago by mdempsky
2
expected "not used" errorNeedsInvestigationcompiler/runtime
#35021 opened 2 years ago by serhatgiydiren
2
#34950 opened 2 years ago by mundaym
2
unneeded bounds checksNeedsInvestigationPerformancecompiler/runtime
#34816 opened 2 years ago by mariecurried
0
inline functions that are called only onceNeedsDecisionPerformancecompiler/runtime
#34525 opened 2 years ago by mariecurried
6
use hashing for switch statementsNeedsInvestigationcompiler/runtimehelp wanted
#34381 opened 2 years ago by mdempsky
22
#34380 opened 2 years ago by jeremyfaller
1
#34138 opened 2 years ago by tumdum
2
optimize conditional pointer assignmentNeedsDecisionPerformancecompiler/runtime
#34020 opened 3 years ago by mariecurried
2
#34014 opened 3 years ago by ianlancetaylor
4
taking address of variables in chain breaks optimizationsNeedsInvestigationPerformancecompiler/runtime
#33972 opened 3 years ago by mariecurried
3
reflected methods have extra wrappingNeedsInvestigationcompiler/runtime
#33641 opened 3 years ago by seebs
4
#33567 opened 3 years ago by seebs
7
#33442 opened 3 years ago by nsajko
4
#33437 opened 3 years ago by mcdee
10
review "expected expression" error messagesNeedsInvestigationcompiler/runtime
#33415 opened 3 years ago by griesemer
0
#33349 opened 3 years ago by renthraysk
6
unrolled loop results in extra loads/stores (suboptimal schedule?)NeedsInvestigationPerformancecompiler/runtime
#33251 opened 3 years ago by jeremyfaller
5
#33188 opened 3 years ago by thanm
9
suboptimal code generated for simple integer comparison if-blockNeedsInvestigationPerformancecompiler/runtime
#33012 opened 3 years ago by tstanev
1
superfluous MOV instructionsNeedsInvestigationPerformancecompiler/runtime
#32969 opened 3 years ago by dsnet
2
ineffective branch caused by deferNeedsInvestigationcompiler/runtime
#32930 opened 3 years ago by mariecurried
2
#32850 opened 3 years ago by FiloSottile
17
debugger jumps around declarationsNeedsInvestigationcompiler/runtime
#32786 opened 3 years ago by dlsniper
2
similar returns not optimizedNeedsFixPerformancecompiler/runtime
#32554 opened 3 years ago by mariecurried
2
#32515 opened 3 years ago by agnivade
6
slice hint seems to perform better than loop bound checkNeedsInvestigationPerformancecompiler/runtime
#32492 opened 3 years ago by agnivade
1
#32255 opened 3 years ago by martisch
3
inlining mark elimination is fragileNeedsInvestigationcompiler/runtime
#32069 opened 3 years ago by josharian
0
optimize sparse line numberingNeedsInvestigationToolSpeedcompiler/runtime
#32046 opened 3 years ago by josharian
0
use slicebytetostringtmp in concatenationNeedsFixPerformancecompiler/runtime
#31993 opened 3 years ago by dvyukov
4
suboptimal assembly for a + b + 1NeedsInvestigationPerformancecompiler/runtime
#31900 opened 3 years ago by josharian
9
utf8.DecodeRune should be fast/slow-path inlineableNeedsFixPerformancecompiler/runtime
#31666 opened 3 years ago by josharian
6
#31592 opened 3 years ago by go101
10
#31525 opened 3 years ago by mdempsky
9
run escape analysis on SSA formNeedsInvestigationcompiler/runtime
#31501 opened 3 years ago by mdempsky
0
additional internal debugging support for escape.goNeedsInvestigationcompiler/runtime
#31489 opened 3 years ago by mdempsky
38
#31290 opened 3 years ago by cuonglm
11
intrinsify math/bits.RotateLeft{32,64} on all architecturesNeedsFixPerformancecompiler/runtimehelp wanted
#31265 opened 3 years ago by mundaym
9
loops compiled differently when using range or indexNeedsInvestigationPerformancecompiler/runtime
#31205 opened 3 years ago by mariecurried
5
add line numbers for function exit paths?DebuggingNeedsInvestigationcompiler/runtime
#31199 opened 3 years ago by josharian
5
unexpected difference in compiled code for returned arrayNeedsInvestigationbinary-sizecompiler/runtime
#31198 opened 3 years ago by mariecurried
9
reduce function prologue overheadNeedsInvestigationPerformancecompiler/runtime
#31193 opened 3 years ago by aclements
13
Optimize three-way string comparisonsNeedsInvestigationPerformancecompiler/runtime
#31187 opened 3 years ago by ashi009
5
internal compiler error: Type.Elem UNSAFEPTRNeedsInvestigationcompiler/runtime
#31174 opened 3 years ago by kirillDanshin
22
keep variable declaration order in debug_infoDebuggingNeedsInvestigationcompiler/runtime
#31133 opened 3 years ago by dlsniper
8
remove unnecessary inline marksNeedsInvestigationPerformancecompiler/runtime
#31116 opened 3 years ago by mariecurried
4
pack structs containing anonymous fields more tightlyNeedsInvestigationPerformancecompiler/runtime
#31047 opened 3 years ago by josharian
4
runtime check for availability of popcount is spammyNeedsInvestigationPerformancecompiler/runtime
#30946 opened 3 years ago by seebs
2
bounds checking for unrolled loops is weirdNeedsInvestigationPerformancecompiler/runtime
#30945 opened 3 years ago by seebs
5
lay out global errors.New results in static dataNeedsFixPerformancecompiler/runtime
#30820 opened 3 years ago by rsc
3
#30818 opened 3 years ago by josharian
3
#30754 opened 3 years ago by mdempsky
1
investigate wasm sync inliningNeedsInvestigationPerformancearch-wasmcompiler/runtime
#30605 opened 3 years ago by bradfitz
2
#30585 opened 3 years ago by josharian
1
teach prove about minNeedsFixPerformancecompiler/runtime
#30584 opened 3 years ago by josharian
1
#30548 opened 3 years ago by josharian
24
unnecessary bounds check for global slicesNeedsInvestigationPerformancecompiler/runtime
#30529 opened 3 years ago by dsnet
5
unnecessary hash/eq functions for global arraysNeedsInvestigationPerformancecompiler/runtime
#30528 opened 3 years ago by dsnet
4
elide call to runtime.growslice with provable capacity availabilityNeedsInvestigationPerformancebinary-sizecompiler/runtime
#30509 opened 3 years ago by dsnet
4
#30475 opened 3 years ago by laboger
4
unnecessary hash/eq functions for slice literalsNeedsInvestigationToolSpeedbinary-sizecompiler/runtime
#30449 opened 3 years ago by neild
3
#30347 opened 3 years ago by andreas-jonsson
4
assembly generated is bigger than previous versionsNeedsInvestigationPerformancecompiler/runtime
#30229 opened 3 years ago by mariecurried
6
#30077 opened 3 years ago by udhos
10
add a README section on developing the compilerDocumentationNeedsInvestigationcompiler/runtime
#30074 opened 3 years ago by mvdan
14
#29977 opened 3 years ago by dlsniper
4
unnecessary bounds checkNeedsInvestigationPerformancehelp wanted
#29872 opened 3 years ago by mariecurried
25
redundant conditional jumpNeedsInvestigationPerformancecompiler/runtime
#29853 opened 3 years ago by mariecurried
7
misleading panic on deferred funcNeedsInvestigationcompiler/runtime
#29797 opened 3 years ago by dsymonds
15
#29785 opened 3 years ago by valyala
5
optimize CAS loopsNeedsInvestigationPerformancecompiler/runtime
#29716 opened 3 years ago by CAFxX
1
use memmove to initialize non-global static dataNeedsFixPerformancecompiler/runtime
#29693 opened 3 years ago by josharian
0
implement global new(T) without calling newobjectNeedsFixPerformancecompiler/runtime
#29691 opened 3 years ago by josharian
5
#29574 opened 3 years ago by dsnet
5
#29571 opened 3 years ago by laboger
12
#29538 opened 3 years ago by mvdan
6
#29334 opened 3 years ago by mmcloughlin
4
#29292 opened 3 years ago by josharian
3
improve interface dispatch performancePerformancecompiler/runtime
#29276 opened 3 years ago by robaho
9
#29166 opened 3 years ago by notimesea
7
compiler hangs without optimizationsNeedsInvestigationToolSpeedcompiler/runtime
#29144 opened 3 years ago by csnitker
9
#29095 opened 3 years ago by quasilyte
12
specialize variadic functionsPerformancecompiler/runtime
#29085 opened 3 years ago by josharian
1
#29068 opened 3 years ago by randall77
0
minimize morestack calls text footprintNeedsInvestigationcompiler/runtime
#29067 opened 3 years ago by CAFxX
4
#28969 opened 3 years ago by tjamet
10
#28952 opened 3 years ago by mvdan
12
#28942 opened 3 years ago by mvdan
5
teach prove about slice expressionsPerformancecompiler/runtime
#28941 opened 3 years ago by mvdan
4
#28861 opened 3 years ago by benshi001
1
refine calcHasCall's handling of ODIV and OMODNeedsFixSuggestedcompiler/runtime
#28698 opened 3 years ago by josharian
2
various low level x86 instruction generation improvementsNeedsInvestigationPerformanceSuggestedcompiler/runtimehelp wanted
#28671 opened 3 years ago by martisch
6
reduce generated algs for compiler created array typesNeedsInvestigationPerformancecompiler/runtime
#28639 opened 3 years ago by martisch
3
thread support for webassemblyFeatureRequestNeedsDecisionarch-wasmcompiler/runtime
#28631 opened 3 years ago by sleagon
12
#28626 opened 3 years ago by randall77
6
can't break on inlined functionNeedsInvestigationcompiler/runtime
#28603 opened 3 years ago by aclements
7
cleanup compiler flag processingNeedsFixSuggestedcompiler/runtime
#28570 opened 3 years ago by griesemer
22
#28416 opened 3 years ago by ks888
13
#28393 opened 3 years ago by deanveloper
9
recognize rand.Intn() is bounded for BCEPerformancecompiler/runtime
#28314 opened 3 years ago by mariecurried
3
feedback-guided optimizationNeedsInvestigationPerformancecompiler/runtimeumbrella
#28262 opened 3 years ago by josharian
16
add column info to export dataNeedsFixcompiler/runtime
#28259 opened 3 years ago by alandonovan
24
#28053 opened 3 years ago by pjebs
11
#28045 opened 3 years ago by rillig
0
#27912 opened 3 years ago by willfaught
5
#27857 opened 3 years ago by iand
16
string concatenation specializations for performanceNeedsInvestigationPerformancecompiler/runtime
#27801 opened 3 years ago by quasilyte
4
detect and apply more CMOV optimizationsNeedsInvestigationPerformancecompiler/runtime
#27780 opened 3 years ago by agnivade
1
#27625 opened 3 years ago by rasky
7
BCE optimizes less for string than sliceNeedsInvestigationPerformancecompiler/runtime
#27585 opened 3 years ago by go101
3
eliminate unnecessary extend-of-truncate calculations in prove passNeedsInvestigationPerformancecompiler/runtime
#27572 opened 4 years ago by josharian
2
pointers passed to cgo escape to the heapNeedsInvestigationcompiler/runtime
#27538 opened 4 years ago by FiloSottile
12
#27447 opened 4 years ago by randall77
5
#27236 opened 4 years ago by wumao
11
#27228 opened 4 years ago by mooneyr
36
understand Go vs assembly rc4 resultsNeedsInvestigationPerformancecompiler/runtime
#27184 opened 4 years ago by bradfitz
8
rename a bunch of thingscompiler/runtime
#27167 opened 4 years ago by josharian
21
optimise ranges over string(byteSlice)NeedsInvestigationPerformancecompiler/runtime
#27148 opened 4 years ago by mvdan
9
Fannkuch benchmark performance regressionNeedsInvestigationPerformancecompiler/runtime
#27108 opened 4 years ago by kklobe
5
#27034 opened 4 years ago by mundaym
4
#27007 opened 4 years ago by heschi
4
recognize map-copy with range idiomNeedsInvestigationPerformancecompiler/runtime
#26951 opened 4 years ago by martisch
2
pack info into low bits of interface type pointersNeedsDecisionPerformancecompiler/runtime
#26680 opened 4 years ago by josharian
0
#26534 opened 4 years ago by ainar-g
17
#26498 opened 4 years ago by FMNSSun
12
consider using DWARF 5DebuggingNeedsDecision
#26379 opened 4 years ago by aclements
8
#26311 opened 4 years ago by thanm
8
teach prove about more type conversion operationsNeedsInvestigationPerformancecompiler/runtime
#26299 opened 4 years ago by mvdan
2
debug info for inlined funcs are sometimes lostDebuggingNeedsInvestigationcompiler/runtime
#26206 opened 4 years ago by hyangah
4
msan cannot handle structs with paddingNeedsInvestigationcompiler/runtime
#26167 opened 4 years ago by benesch
17
record and use per-function optimization dataNeedsInvestigationPerformancecompiler/runtime
#25999 opened 4 years ago by josharian
5
possible missed optimization in append benchmarkNeedsInvestigationPerformancecompiler/runtime
#25916 opened 4 years ago by perillo
8
merge sequential memory moves into bigger memory movesNeedsInvestigationPerformancecompiler/runtime
#25866 opened 4 years ago by valyala
3
#25862 opened 4 years ago by valyala
4
#25838 opened 4 years ago by griesemer
35
combine append callsPerformancecompiler/runtime
#25828 opened 4 years ago by quasilyte
6
detect divisions that always result in 0NeedsDecisionPerformancecompiler/runtime
#25733 opened 4 years ago by davecheney
7
#25677 opened 4 years ago by griesemer
3
#25635 opened 4 years ago by griesemer
0
#25426 opened 4 years ago by josharian
23
#25358 opened 4 years ago by quasilyte
3
call memmove on amd64 for large OpMoveNeedsInvestigationPerformancecompiler/runtime
#25317 opened 4 years ago by TocarIP
0
#25305 opened 4 years ago by griesemer
5
tweak branchelim heuristic on amd64Performancecompiler/runtime
#25298 opened 4 years ago by TocarIP
5
BCE/Prove do not take arithmetic into accountNeedsInvestigationcompiler/runtime
#25197 opened 4 years ago by navytux
7
elide useless type assertionPerformancecompiler/runtime
#25189 opened 4 years ago by dsnet
5
#25169 opened 4 years ago by josharian
0
detect bounded shifts in generic rulesPerformancecompiler/runtime
#25168 opened 4 years ago by josharian
0
use bounded shift information on non-amd64 architecturesPerformanceSuggestedcompiler/runtimehelp wanted
#25167 opened 4 years ago by josharian
5
#25156 opened 4 years ago by josharian
1
eliminate more dead storesPerformancebinary-sizecompiler/runtime
#25132 opened 4 years ago by TocarIP
6
#25125 opened 4 years ago by mundaym
2
#25120 opened 4 years ago by josharian
1
#25115 opened 4 years ago by josharian
5
#25111 opened 4 years ago by mundaym
3
#25087 opened 4 years ago by josharian
5
#25086 opened 4 years ago by josharian
10
#24930 opened 4 years ago by josharian
0
#24926 opened 4 years ago by josharian
11
#24890 opened 4 years ago by simonklb
7
#24876 opened 4 years ago by dgryski
9
unexpected memequal call in short string comparisonNeedsFixPerformanceSuggestedcompiler/runtimehelp wanted
#24765 opened 4 years ago by bradfitz
11
#24755 opened 4 years ago by mundaym
17
#24689 opened 4 years ago by dhowden
4
#24660 opened 4 years ago by navytux
15
eliminate empty switch casesNeedsFixPerformancecompiler/runtime
#24650 opened 4 years ago by josharian
3
document emitptrargsmap onebitwalktype1 callsDocumentationNeedsFixcompiler/runtime
#24648 opened 4 years ago by josharian
3
#24582 opened 4 years ago by alandonovan
6
less optimized AMD64 codeNeedsFixPerformancebinary-size
#24537 opened 4 years ago by benshi001
3
optimize large structsNeedsFixPerformancecompiler/runtime
#24416 opened 4 years ago by randall77
9
#24386 opened 4 years ago by mvdan
13
#24314 opened 4 years ago by navytux
8
#24305 opened 4 years ago by mdempsky
7
struct field alive too longNeedsFixcompiler/runtime
#24263 opened 4 years ago by randall77
8
loop optimizationNeedsInvestigationPerformancecompiler/runtime
#24240 opened 4 years ago by MichaelTJones
10
#24209 opened 4 years ago by josharian
3
tighten CFG as well as valuesPerformancecompiler/runtime
#24177 opened 4 years ago by josharian
0
#23948 opened 4 years ago by josharian
5
#23929 opened 4 years ago by josharian
7
avoid updating capacity if unusedNeedsFixPerformancecompiler/runtime
#23832 opened 4 years ago by dsnet
1
#23676 opened 4 years ago by dsnet
10
#23660 opened 4 years ago by josharian
3
#23394 opened 4 years ago by hirochachacha
3
inefficient CALL setup when more than 32bytes of argsPerformancebinary-sizecompiler/runtime
#23377 opened 4 years ago by ALTree
3
#23202 opened 4 years ago by griesemer
5
#23065 opened 4 years ago by cramertj
8
slicing can be improved on ARMPerformancecompiler/runtime
#23006 opened 4 years ago by rasky
6
#22971 opened 4 years ago by pavel
14
implement powerpc 32-bit backend (ppc32)FeatureRequestcompiler/runtime
#22885 opened 4 years ago by rasky
47
#22825 opened 4 years ago by griesemer
2
reordering struct field accesses can alter performanceNeedsInvestigationPerformancecompiler/runtime
#22479 opened 4 years ago by mvdan
1
#22438 opened 4 years ago by mdempsky
6
generate correct DW_AT_external flagDebuggingNeedsFixcompiler/runtime
#22399 opened 4 years ago by thanm
4
odd inlining heuristic under mid-stack inliningNeedsInvestigationPerformancecompiler/runtime
#22310 opened 4 years ago by mdempsky
6
consider adding sibling links to generated DWARFDebuggingNeedsInvestigationcompiler/runtime
#22185 opened 4 years ago by thanm
5
#22094 opened 4 years ago by crawshaw
6
avoid allocations for some return valuesNeedsInvestigationPerformancecompiler/runtime
#22081 opened 4 years ago by crawshaw
3
redundant branchPerformancecompiler/runtime
#22025 opened 4 years ago by randall77
0
#21940 opened 4 years ago by randall77
5
cleaner solution for exporting linkname infocompiler/runtimeearly-in-cycle
#21936 opened 4 years ago by mdempsky
1
constant folding math/bits functionsPerformanceSuggestedhelp wanted
#21872 opened 5 years ago by markus-oberhumer
20
#21866 opened 5 years ago by bcmills
8
#21752 opened 5 years ago by mdempsky
2
#21750 opened 5 years ago by dvyukov
3
avoid slow versions of LEA instructions on x86NeedsFixPerformanceearly-in-cycle
#21735 opened 5 years ago by martisch
18
optimize away some MOVQconvertsPerformancecompiler/runtime
#21572 opened 5 years ago by josharian
4
optimize unsigned comparisons with zero/onePerformanceSuggestedcompiler/runtimehelp wanted
#21439 opened 5 years ago by josharian
11
#21417 opened 5 years ago by josharian
7
improve codegen for nested if statementsPerformancecompiler/runtime
#21394 opened 5 years ago by josharian
2
gdb 8 on windows crashes reading Go binaryNeedsInvestigationOS-Windows
#21380 opened 5 years ago by kjk
17
#21314 opened 5 years ago by ianlancetaylor
31
#21282 opened 5 years ago by dsnet
5
#20962 opened 5 years ago by josharian
3
CSE some function calls args/resultsPerformanceToolSpeedcompiler/runtime
#20934 opened 5 years ago by josharian
5
#20881 opened 5 years ago by rogpeppe
10
add OpAMD64CMPptr and friends?NeedsDecisioncompiler/runtime
#20873 opened 5 years ago by josharian
2
#20859 opened 5 years ago by bradfitz
19
#20533 opened 5 years ago by alandonovan
9
#20487 opened 5 years ago by dlsniper
8
#20486 opened 5 years ago by griesemer
1
improve loop rotationPerformancecompiler/runtime
#20411 opened 5 years ago by josharian
0
#20356 opened 5 years ago by josharian
16
trim more blocks?Performancecompiler/runtime
#20354 opened 5 years ago by josharian
3
#20321 opened 5 years ago by tzneal
6
missing line numbers with cgo pragmasNeedsInvestigationcompiler/runtime
#20214 opened 5 years ago by josharian
1
#20104 opened 5 years ago by josharian
6
#20095 opened 5 years ago by philpennock
10
#20088 opened 5 years ago by josharian
8
postpone argument conversions after inliningNeedsFixPerformancecompiler/runtime
#20087 opened 5 years ago by rasky
4
#20027 opened 5 years ago by go101
6
#20022 opened 5 years ago by zhaozhiqianghw
7
#20021 opened 5 years ago by go101
24
go:linkname prevents inliningPerformancecompiler/runtime
#20019 opened 5 years ago by dvyukov
16
remove Type.VargenNeedsFixcompiler/runtime
#19878 opened 5 years ago by josharian
2
possible infinite recursion in Type.cmpNeedsInvestigationcompiler/runtime
#19869 opened 5 years ago by josharian
2
share statictmpPerformancecompiler/runtime
#19818 opened 5 years ago by QuestionPython
11
#19817 opened 5 years ago by valyala
6
#19751 opened 5 years ago by myleshorton
23
#19733 opened 5 years ago by philhofer
4
#19715 opened 5 years ago by philhofer
2
#19712 opened 5 years ago by navytux
1
eliminate base.Pos and ir.CurFuncNeedsFixcompiler/runtimehelp wanted
#19683 opened 5 years ago by mdempsky
37
#19650 opened 5 years ago by mdempsky
0
#19466 opened 5 years ago by randall77
0
#19379 opened 5 years ago by opennota
9
#19195 opened 5 years ago by josharian
3
#19165 opened 5 years ago by valyala
8
#19126 opened 5 years ago by navytux
10
#19013 opened 5 years ago by josharian
13
#18977 opened 5 years ago by cherrymui
42
#18920 opened 5 years ago by rdvorak
16
#18822 opened 5 years ago by ianlancetaylor
11
order.go is outdatedPerformanceToolSpeedcompiler/runtime
#18739 opened 5 years ago by josharian
1
#18602 opened 5 years ago by cretz
22
fixedbug/issue10958.go failuresNeedsInvestigationTestingcompiler/runtime
#18589 opened 5 years ago by ALTree
23
#18529 opened 5 years ago by rasky
2
investigate closure capture issueNeedsInvestigationPerformancecompiler/runtime
#18300 opened 5 years ago by bradfitz
7
#18247 opened 5 years ago by alandonovan
10
improve map iterationPerformancecompiler/runtime
#18004 opened 5 years ago by cherrymui
0
insertVarPhis is very slowToolSpeedcompiler/runtime
#17926 opened 5 years ago by dvyukov
4
elide branches that must be takenPerformancecompiler/runtime
#17862 opened 5 years ago by dsnet
4
implement duffcopy on ppc64xNeedsDecisionPerformancecompiler/runtime
#17842 opened 5 years ago by bradfitz
2
#17728 opened 5 years ago by mdempsky
8
#17724 opened 5 years ago by crawshaw
2
use better code for slicingPerformancecompiler/runtime
#17638 opened 5 years ago by randall77
2
#17622 opened 5 years ago by dsnet
0
improve inlining cost modelNeedsInvestigationPerformanceToolSpeedcompiler/runtime
#17566 opened 5 years ago by josharian
82
-bench should correct for GCNeedsFixcompiler/runtime
#17434 opened 5 years ago by mdempsky
4
#17378 opened 5 years ago by crawshaw
6
eliminate more bounds checksPerformancecompiler/runtime
#17370 opened 5 years ago by carl-mastrangelo
10
#17314 opened 5 years ago by dAdAbird
9
#17220 opened 5 years ago by nigeltao
9
elimination of unused runtime callsPerformancebinary-sizecompiler/runtime
#17216 opened 5 years ago by DmitriyMV
6
optimizing multiple accesses to same key in mapNeedsFixPerformancecompiler/runtime
#17133 opened 6 years ago by rasky
12
avoid reloads of temp register on ppc64le, othersNeedsFixPerformancecompiler/runtime
#17110 opened 6 years ago by laboger
15
#17106 opened 6 years ago by josharian
0
reuse algs for [N]T arraysbinary-sizecompiler/runtime
#17031 opened 6 years ago by mdempsky
0
make algs content-addressablebinary-sizecompiler/runtime
#17029 opened 6 years ago by josharian
6
#17023 opened 6 years ago by josharian
5
use common ancestor blocks in CSE?Performancecompiler/runtime
#16973 opened 6 years ago by josharian
4
#16929 opened 6 years ago by mdempsky
0
#16869 opened 6 years ago by bradfitz
9
teach BCE about copy return valuePerformancecompiler/runtime
#16833 opened 6 years ago by josharian
4
#16832 opened 6 years ago by dr2chase
8
make SSA IDs stable across passesNeedsFixcompiler/runtime
#16754 opened 6 years ago by bradfitz
5
#16747 opened 6 years ago by josharian
0
#16521 opened 6 years ago by dsnet
1
#16416 opened 6 years ago by josharian
8
new backend; multiple efficiency issues...NeedsFixPerformancecompiler/runtime
#16192 opened 6 years ago by GordonBGood
13
go1.7beta2 performance regression (floats and arrays)NeedsInvestigationPerformancecompiler/runtime
#16187 opened 6 years ago by taruti
10
go1.7beta2 performance regressionNeedsFixPerformancecompiler/runtime
#16141 opened 6 years ago by samuel
15
poor register allocator behavior in compression codeNeedsFixPerformancecompiler/runtime
#16122 opened 6 years ago by flanglet
17
#16108 opened 6 years ago by josharian
0
#16092 opened 6 years ago by GordonBGood
11
#16001 opened 6 years ago by mdempsky
2
SSA performance regression due to array zeroingNeedsFixPerformancecompiler/runtime
#15925 opened 6 years ago by ghost
14
don't copy static array in range statementNeedsFixPerformanceearly-in-cycle
#15812 opened 6 years ago by randall77
0
loads/constants not lifted out of loopNeedsFixPerformancecompiler/runtime
#15808 opened 6 years ago by randall77
46
#15785 opened 6 years ago by tmielcza
1
#15711 opened 6 years ago by dsymonds
4
#15575 opened 6 years ago by gouthamve
8
support inlining non-escaping closuresPerformancecompiler/runtime
#15561 opened 6 years ago by josharian
9
SSA performance regression on polygon codeNeedsFixPerformanceearly-in-cycle
#15532 opened 6 years ago by nkovacs
4
evaluate the need for shortcircuitNeedsInvestigationPerformanceearly-in-cycle
#15512 opened 6 years ago by brtzsnr
1
unexplained allocation for convT2IPerformancecompiler/runtime
#15451 opened 6 years ago by robpike
3
#15397 opened 6 years ago by randall77
6
eliminate all (some?) convT2{I,E} callsNeedsFixPerformanceearly-in-cycle
#15375 opened 6 years ago by randall77
5
#15308 opened 6 years ago by josharian
5
#15300 opened 6 years ago by josharian
4
#15283 opened 6 years ago by aclements
4
#15238 opened 6 years ago by randall77
2
#15164 opened 6 years ago by mdempsky
4
#15111 opened 6 years ago by griesemer
0
#15108 opened 6 years ago by ghost
14
#15105 opened 6 years ago by martisch
6
#15032 opened 6 years ago by mdempsky
1
unnecessary branchingPerformancecompiler/runtime
#15031 opened 6 years ago by randall77
2
BLAS Idamax regressionNeedsFixPerformanceearly-in-cycle
#14995 opened 6 years ago by btracey
4
#14921 opened 6 years ago by josharian
27
#14858 opened 6 years ago by josharian
4
#14808 opened 6 years ago by brtzsnr
5
#14762 opened 6 years ago by randall77
1
#14723 opened 6 years ago by brtzsnr
3
#14677 opened 6 years ago by OneOfOne
3
#14620 opened 6 years ago by rsc
6
#14586 opened 6 years ago by randall77
0
coverage instrumentation for fuzzingFeatureRequestNeedsFixcompiler/runtime
#14565 opened 6 years ago by dvyukov
43
recognize append loopPerformancecompiler/runtime
#14325 opened 6 years ago by bradfitz
6
#14028 opened 6 years ago by kaypour
10
Need better type propagationPerformancecompiler/runtime
#14018 opened 6 years ago by dr2chase
4
#13547 opened 6 years ago by dr2chase
2
storing pointer of a local value escapesPerformancecompiler/runtime
#13493 opened 6 years ago by dsnet
6
Suggest typo fixes for resolution errorsNeedsInvestigationcompiler/runtime
#13477 opened 6 years ago by Manishearth
9
#13162 opened 6 years ago by mpvl
12
turn nilcheckelim into branchelimNeedsFixPerformancecompiler/runtime
#12628 opened 7 years ago by josharian
4
#12399 opened 7 years ago by doherty
3
#10936 opened 7 years ago by dr2chase
6
#10432 opened 7 years ago by dvyukov
7
#10382 opened 7 years ago by josharian
6
#10362 opened 7 years ago by davecheney
5
inline function calls that return a closureNeedsInvestigationPerformancecompiler/runtime
#10292 opened 7 years ago by potocnyj
6
#9930 opened 7 years ago by josharian
7
#9655 opened 7 years ago by pwaller
1
#9337 opened 7 years ago by tildeleb
26
#8983 opened 7 years ago by gopherbot
5
#8895 opened 7 years ago by dvyukov
4
#8853 opened 7 years ago by btracey
8
#8740 opened 8 years ago by josharian
9
#8717 opened 8 years ago by dvyukov
9
#8659 opened 8 years ago by btracey
4
#8481 opened 8 years ago by augustoroman
12
#8409 opened 8 years ago by btracey
4
#8357 opened 8 years ago by gopherbot
18
#8346 opened 8 years ago by thockin
6