cmd/compile/... cmd/link/... runtime

Issues and changes for 76 package(s) matching "cmd/compile/... cmd/link/... runtime":

cmd/compile: fix rewrite rules for multiply/add

#630397 opened 5 hours ago by Keith Randall

runtime: properly search for cleanups in cleanup.stop

#630278 opened 8 hours ago by Carlos Amedee

cmd/compile: [release-branch.go1.23] enable alias for pkgReader

#629997 opened 14 hours ago by xieyuschen

cmd/compile: add astdump debug flag

#629775 opened 1 day ago by David Chase

runtime: unify lock2, allow deeper sleep on loong64

#629615 opened 1 day ago by Guoqi Chen

cmd/compile: pull multiple adds out of an unsafe.Pointer<->uintptr conversion

#629516 opened 2 days ago by Keith Randall

runtime: spin faster in lock2

#629417 opened 2 days ago by Rhys Hiltner

runtime: use only CAS in lock2 slow path

#629416 opened 2 days ago by Rhys Hiltner

cmd/compile: pair loads and stores on arm64

#629256 opened 2 days ago by khr@golang.org

cmd/compile: add variants of LDP/STP for arm64 load/store combining

#629255 opened 2 days ago by khr@golang.org

runtime: deprecate SetFinalizerwait-release

#629215 opened 2 days ago by Carlos Amedee

cmd/compile: use a branchless strategy for fuzz counters

#629055 opened 2 days ago by Jakub Ciolek

cmd/compile: do not treat OpLocalAddr as load in DSE

#629016 opened 2 days ago by Youlin Feng

cmd/compile/internal/ssa: make _gen an actual submodule and skip it in TestStdlib

#629015 opened 2 days ago by Xiaolin Zhao

runtime: utilize EVFILT_USER more effectively

#628975 opened 2 days ago by Maksym Sobolyev

cmd/compile: implement basic block reordering based on edge profile

#628715 opened 4 days ago by Junyang Shao

cmd/compile: implement basic block reordering based on profile

#628655 opened 4 days ago by Junyang Shao

cmd/compile: simplify bounded shift on loong64

#628575 opened 4 days ago by Xiaolin Zhao

runtime: double-link list of waiting Ms

#628515 opened 5 days ago by Rhys Hiltner

cmd/compile/internal/noder: merge export data handling

#628155 opened 6 days ago by Tim King

cmd/compile: modify CSE to remove redundant OpLocalAddrs

#628075 opened 6 days ago by Youlin Feng

cmd/compile: optimize shifts of int32 and uint32 on loong64

#627855 opened 6 days ago by Xiaolin Zhao

cmd/compile: let combineStores can combine stores separated by OpLocalAddr

#627255 opened 1 week ago by Youlin Feng

cmd/compile/internal/ssa: optimize multiplication by constant [ARM64]

#626076 opened 1 week ago by Egon Elbre

cmd/compile: improve multiplication strength reduction

#626998 opened 1 week ago by Keith Randall

cmd/compile, runtime: add column number(discriminator), plumb to pprof

#626996 opened 1 week ago by Junyang Shao

runtime: delete the function and code related to maxObjsPerSpan

#626757 opened 1 week ago by lennonchan

cmd/compile: add 3-register versions of swissmap SIMD instructions

#626278 opened 1 week ago by Michael Pratt

cmd/compile: support multiple levels of inlining using PGO

#626295 opened 1 week ago by Julia Lapenko

runtime: add MAP_ANONYMOUS as a valid synonym for MAP_ANON in NetBSD

#625835 opened 2 weeks ago by Charlotte Koch

runtime: remove unused keys,values func

#624375 opened 2 weeks ago by cuiweixie

runtime: use ABIInternal on syscall for loong64

#623475 opened 3 weeks ago by Xiaolin Zhao

runtime: remove osyield from lock2

#623255 opened 3 weeks ago by Rhys Hiltner

runtime: unify lock2, allow deep sleep, wake tail

#622997 opened 3 weeks ago by Rhys Hiltner

runtime: fix typo in comment

#622675 opened 3 weeks ago by changwang ma

cmd/compile: added a no-modifications detector for loops over maps

#621638 opened 1 month ago by David Chase

runtime: using ABIInternal on syscall for riscv64

#620755 opened 1 month ago by Meng Zhuo

cmd/compile/internal/ssa: optimize double register storing on arm64

#620535 opened 1 month ago by Ayke van Laethem

runtime: use the panic caller address in RaiseFailFastException

#619296 opened 1 month ago by qmuntal

runtime: fix slice init length

#618875 opened 1 month ago by cuishuang

cmd/compile, runtime: implement basic block reordering based on profile; add discriminator, plumb to pprof

#618375 opened 1 month ago by sunnymilk

runtime: mallocgc micro-optimizations

#618316 opened 1 month ago by Michael Anthony Knyszek

runtime: Use OpenBSD AT_RANDOM for startupRand

#618155 opened 1 month ago by jharshman

cmd/internal/obj/arm64, cmd/link/internal/arm64: introduce GOARM64 ",func_align_32" suffix

#615736 opened 1 month ago by Vasily Leonenko

cmd/compile: remove extension and shift combining for riscv64

#615679 opened 1 month ago by Joel Sing

cmd/compile: avoid zero extension when sufficiently shifted on riscv64

#615677 opened 1 month ago by Joel Sing

runtime: print the panic parameter when run defer occurs fatal

#613757 opened 2 months ago by qiulaidongfeng

runtime: fix fatal()/throw() print race

#613016 opened 2 months ago by Jakub Chábek

runtime: use getrandom(2) for readRandom on Linux

#612715 opened 2 months ago by apocelipes

runtime: mapaccess* refactoring

#612695 opened 2 months ago by Ruslan Semagin

cmd/link, cmd/internal: add R_GOT_PCREL_ITYPE_RELOC for riscv64plugin

#612635 opened 2 months ago by Meng Zhuo

runtime: avoid lock order violation during preemption on Darwin

#612416 opened 2 months ago by Damien Neil

runtime: fix segfault due to missing argv on musl-linux c-archive

#610837 opened 2 months ago by Adam Benhassen

cmd/link: changed FreeBSD Version from 12.3 to 13.3

#610836 opened 2 months ago by Martin Stiemerling

cmd/compile/internal/ssa: bump MaxStruct to 16

#611076 opened 2 months ago by Cuong Manh Le

cmd/compile: cleanup some legacy NilCheck opt rules

#610015 opened 2 months ago by Jorropo

cmd/compile: remove some uneeded nilchecks during opt

#609995 opened 2 months ago by Jorropo

runtime: use 32-bit function index on Wasm

#609118 opened 2 months ago by Cherry Mui

runtime: add linkname documentation and guidance

#609715 opened 2 months ago by Michael Pratt

runtime: fix GODEBUG=gccheckmark=1 and add smoke test

#608915 opened 2 months ago by Michael Anthony Knyszek

cmd/compile: CSE loads across disjoint stores

#608115 opened 2 months ago by amusman

runtime: round up the remainder of timeout for netpoll

#606977 opened 3 months ago by Andy Pan

cmd/compile/internal/noder: use "code" helper function for convenience

#607078 opened 3 months ago by Robert Griesemer

cmd/compile/internal/ssa: optimise more branches with zero on riscv64

#606715 opened 3 months ago by Joel Sing

cmd/compile: basic block layout algorithms based on pgobb

#605555 opened 3 months ago by Aleksey Markin

cmd/compile/internal/ssagen: convert intrinsics to being table driven

#605480 opened 3 months ago by Joel Sing

cmd/link/internal/ld: Prevent possible null pointer dereference

#605276 opened 3 months ago by Will Hawkins

cmd/link: Remove hardcoded 'type:' symbol prefix

#605095 opened 3 months ago by Will Hawkins

runtime, cmd/internal/obj/arm64, cmd/internal/objabi, cmd/link/internal/arm64: enable conditional branches on target outside of arm64.s file

#604775 opened 3 months ago by ArsenySamoylov

runtime: add and use range-func iterator over traceMap

#604195 opened 3 months ago by Austin Clements

runtime: add implementation of function cgoSigtramp and enable cgo-traceback testcases on loong64

#604176 opened 3 months ago by limeidan

cmd/compile: add ast nodes and basic block counters

#602015 opened 3 months ago by Aleksey Markin

runtime: allow deeper sleep in futex-based mutexes

#601597 opened 3 months ago by Rhys Hiltner

runtime: GODEBUG=gcratetrace

#601415 opened 3 months ago by Austin Clements

cmd/link: add new -dumpsymsat linker option

#599436 opened 4 months ago by Than McIntosh

cmd/compile: optimise float <-> int register moves on riscv64

#599235 opened 4 months ago by Michael Munday

cmd/compile: avoid extension in Eq32 lowering on riscv64

#597975 opened 4 months ago by Michael Munday

runtime: count non-nil pointer writes in cgocheck2 mode instead

#595776 opened 4 months ago by Michael Anthony Knyszek

cmd/compile: plumbing to connect hostlayout to type layout for wasm32

#595277 opened 4 months ago by David Chase

cmd/compile: add "Generated" attribute to syntax.Pos; use for rangefunc

#594055 opened 5 months ago by David Chase

runtime, internal/trace: experiment for GC scan tracing

#593935 opened 5 months ago by Austin Clements

runtime: collect stacks from g0 for tracesex-wait-release

#593835 opened 5 months ago by Michael Anthony Knyszek

runtime: check if memoryLimit is set before calling memoryLimitHeapGoal

#592735 opened 5 months ago by Michael Mitchell

cmd/compile: make nointerface error more explicit

#591295 opened 5 months ago by Michael Stapelberg

cmd/compile: debug flags for tracing func import/export

#589355 opened 5 months ago by Than McIntosh

runtime: sample waiting Ms on futex platforms

#588856 opened 5 months ago by Rhys Hiltner

runtime: trim down bookkeeping in lock2/unlock2

#588857 opened 5 months ago by Rhys Hiltner

runtime: shadow stack poc

#588615 opened 5 months ago by Felix Geisendörfer

cmd/link, cmd/compile: combo CL for testing and benchmarking

#588455 opened 5 months ago by Cherry Mui

cmd/link: make -buildmode=shared skip actually-dead closures

#587601 opened 6 months ago by David Chase

cmd/compile/internal/ir: add DoChildrenWithHidden

#587715 opened 6 months ago by Matthew Dempsky

cmd/compile: add "deadlocals" pass to remove unused locals

#587656 opened 6 months ago by Matthew Dempsky

runtime: bad CL (fails to build) for testing build infrastructure

#586876 opened 6 months ago by Michael Anthony Knyszek

runtime: skip coro tests that require cgo and enable tests on Windows

#586536 opened 6 months ago by Michael Anthony Knyszek

runtime: stop external packages from using typelinks

#586476 opened 6 months ago by Russ Cox

runtime: removed unused code in (*pallocBits).findLargeN

#586475 opened 6 months ago by Michael Mitchell

runtime: use switchToCrashStack for cgocallback SP throw

#585817 opened 6 months ago by Michael Pratt

runtime: add GoID to StackRecord produced by GoroutineProfile()

#585396 opened 6 months ago by Ivan Dlugos

cmd/compile: optimize math.Float32bits and math.Float32frombits on arm

#584735 opened 6 months ago by Julian Zhu

runtime: add heap graph tracing experiment

#584336 opened 6 months ago by Michael Anthony Knyszek

runtime: don't fetch c-archive/c-shared os.Args on musl/uclinux

#584115 opened 6 months ago by Alex Eaton

cmd/compile/internal: support for address-taken vars in stack slot merging

#583635 opened 6 months ago by Than McIntosh

runtime: debug signal handler spoiling errno

#581721 opened 6 months ago by Cherry Mui

cmd/compile: wasm32-specific structs.HostLayout changes

#581316 opened 7 months ago by David Chase

runtime, cmd/compile: turn map[byte]struct{} into bitsets

#580575 opened 7 months ago by Jorropo

cmd/compile: support Zba extensions in riscv64 compiler

#580276 opened 7 months ago by Wang Yaduo

cmd/compile: support Zbb extensions in riscv64 compiler

#579798 opened 7 months ago by Wang Yaduo

cmd/compile: support Zbs extensions in riscv64 compiler

#579797 opened 7 months ago by Wang Yaduo

runtime: try CLOCK_PROCESS_CPUTIME_ID for profiling

#579937 opened 7 months ago by Rhys Hiltner

cmd/compile/internal: dump stack use metrics if -d=printstackmetrics=1

#579776 opened 7 months ago by Than McIntosh

cmd/link/internal/ld: add -printstackmetrics flag

#579777 opened 7 months ago by Than McIntosh

cmd/compile, runtime: support -d=addmemstatsexithook=1

#579297 opened 7 months ago by Than McIntosh

cmd/compile: debugging flags for inlining experiments

#579296 opened 7 months ago by Than McIntosh

cmd/compile: hack assignedRO to const prop in convert

#578937 opened 7 months ago by Than McIntosh

cmd/compile/internal/base: Return error if both flags -I and -importcfg provided

#577315 opened 7 months ago by Michael Podtserkovskii

cmd/compile: high-alignment for loops in PGO-hot functions

#576835 opened 7 months ago by David Chase

cmd/compile: make looprotate aware of loop nesting

#576276 opened 7 months ago by David Chase

cmd/compile: alternate way of generating symbol names for range bodies

#576035 opened 7 months ago by Alessandro Arzilli

cmd/compile: rotate loops better

#575815 opened 7 months ago by David Chase

runtime: simple binary log of timer ops and analysis

#575355 opened 7 months ago by Austin Clements

runtime: prefetch goroutine stack

#572398 opened 8 months ago by Aleksey Markin

cmd/compile: greedy basic block layout

#572975 opened 8 months ago by Yi Yang

cmd/compile/internal/ir: use hash to identify duplicate unexported function

#572076 opened 8 months ago by Zxilly

cmd/compile: add -d=autotemptrace debugging option

#572056 opened 8 months ago by Than McIntosh

cmd/compile: allow bound check skip via directive

#571539 opened 8 months ago by Chris Zhang

cmd/compile: implement basic block reordering based on profile

#571535 opened 8 months ago by Jin Lin

cmd/link: implement function reordering based on profile

#571395 opened 8 months ago by Jin Lin

cmd/link: fix bug in relro handling of .dynamic/.got sections

#570215 opened 8 months ago by Than McIntosh

cmd/compile: handle devirtualization of multiple params

#567898 opened 8 months ago by Gavin Li

cmd/link: add -prunedeadmeth flag to allow disabling dead method pruning

#568476 opened 8 months ago by Cherry Mui

runtime: restructure scanobject loop to be more CPU friendly

#567236 opened 8 months ago by Michael Anthony Knyszek

runtime: move gccheckmark mode to a GOEXPERIMENT

#567235 opened 8 months ago by Michael Anthony Knyszek

cmd/compile: add very basic unsigned matching to findIndVar

#566437 opened 9 months ago by Jorropo

runtime: switch to pointer target GC

#565737 opened 9 months ago by Keith Randall

runtime: disable debug call tests on msan/asan

#565735 opened 9 months ago by phenpessoa

runtime: only poll network from one P at a time in findRunnable

#564197 opened 9 months ago by Ian Lance Taylor

runtime: drop redundant package accessor prefix from generated assembly

#564136 opened 9 months ago by Michael Pratt

runtime: add runtime prefix to internal race symbols

#564140 opened 9 months ago by Michael Pratt

runtime: rename gosave_systemstack_switch to runtime.gosave_systemstack_switch

#564139 opened 9 months ago by Michael Pratt

runtime: rename gogo to runtime.gogo1

#564138 opened 9 months ago by Michael Pratt

cmd/compile: caching result of AlgType, EqCanPanic and PtrDataSize

#561936 opened 9 months ago by Jorropo

cmd/compile: allow arbitrary sized structs to be SSAified

#561695 opened 9 months ago by Jorropo

cmd/compile: use reinterpret opcode for float ←→ int conversions on wasm

#561016 opened 9 months ago by Jorropo

cmd/compile: cleanup Select from MakeResult folding rules into one

#561015 opened 9 months ago by Jorropo

cmd/compile: use bitmanip instructions on riscv64

#559659 opened 9 months ago by Joel Sing

runtime, reflect: clean duplicate definitions runtimeSelect

#559675 opened 9 months ago by qiulaidongfeng

runtime, reflect: merge select* const into internal/abi

#559435 opened 9 months ago by qiulaidongfeng

runtime: add WaitIdle function to await all P's becoming idle

#558639 opened 9 months ago by Gavin Li

runtime: support Pinner.Pin for slice type and string type

#558715 opened 10 months ago by qiulaidongfeng

cmd/compile/internal/pgo: remove fatal logging from functions returning error

#557458 opened 10 months ago by Michael Pratt

runtime: free values change int to iota

#556035 opened 10 months ago by baerwang

runtime: checkdead() prevent deadlock if a G is on IOWait State

#555696 opened 10 months ago by Nasfame

cmd/compile/internal/ssa: merge more loc lists

#554515 opened 10 months ago by Andrew Werner

cmd/compile/internal/ssa: fix location lists bug

#553735 opened 10 months ago by Andrew Werner

cmd/compile: do not mark wrappers around MethodByName as reflectmethods.

#553595 opened 10 months ago by Dominique Lefevre

runtime: add missing close stack bound to logex-wait-release

#553475 opened 10 months ago by Michael Pratt

runtime: fast path for selects with a single non-nil case

#553355 opened 10 months ago by Carlo Alberto Ferraris

cmd/link, runtime: on Wasm, put only function index in method table and func table

#552835 opened 11 months ago by Cherry Mui

cmd/compile: loop invariant code motion

#551381 opened 11 months ago by Yi Yang

cmd/compile: copy volatile writebarrier source in clobberdead mode

#551395 opened 11 months ago by Cherry Mui

runtime: add a bad test for infra testing

#550256 opened 11 months ago by Michael Anthony Knyszek

cmd/compile: on AMD64/v3 be agressive with the REP prefix

#548318 opened 11 months ago by Jorropo

cmd/compile: use leave instruction when possibleno-owners

#548317 opened 11 months ago by Jorropo

runtime: treat wasm handleAsyncEvent as a system goroutine

#548616 opened 11 months ago by Mauri de Souza Meneguzzo

cmd/compile/internal/test: prevent failures in go tool dist test -msan

#547758 opened 11 months ago by Mauri de Souza Meneguzzo

cmd/compile/internal/escape: report why a root outlives a location

#546024 opened 11 months ago by thepudds

cmd/compile/internal/devirtualize: help escape analysis by avoiding function-scoped temporaries

#546023 opened 11 months ago by thepudds

cmd/compile/internal/syntax: implement ... unpack operator

#546079 opened 11 months ago by Robert Griesemer

cmd/compile/internal/syntax: implement tuple parsing

#546076 opened 11 months ago by Robert Griesemer

cmd/compile/internal/syntax: implement tuple printing

#546077 opened 11 months ago by Robert Griesemer

cmd/compile/internal/types2: implement tuple type-checking

#546078 opened 11 months ago by Robert Griesemer

runtime: print strings directly in tracebacks

#546075 opened 11 months ago by Keith Randall

runtime: restore invalidptr=1 as default GODEBUG value

#544176 opened 1 year ago by thepudds

runtime: check for illegal stack pointers beyond sp during GC

#543936 opened 1 year ago by thepudds

runtime: check for illegal heap to stack pointers during GC

#543935 opened 1 year ago by thepudds

cmd, runtime: enable race detector on loong64

#543316 opened 1 year ago by Guoqi Chen

cmd/compile/internal/escape: generate tests to execute escape analysis examples in GOROOT/testno-owners

#543555 opened 1 year ago by thepudds

runtime: add allocalign16 GODEBUG

#543256 opened 1 year ago by Michael Anthony Knyszek

cmd/compile: (revised) use logopt to track type shapes allocated

#542776 opened 1 year ago by David Chase

runtime: resolve true sharing in lock

#541835 opened 1 year ago by Xinran Wang

runtime: add support for crash stack on arm

#541776 opened 1 year ago by Joel Sing

cmd/compile: streamline pragma checks for TypeDecl

#541739 opened 1 year ago by aimuz

runtime: implement stackcheck for riscv64

#541735 opened 1 year ago by Mauri de Souza Meneguzzo

runtime: implement stackcheck for arm64

#541515 opened 1 year ago by Mauri de Souza Meneguzzo

runtime: implement experiment to replace heap bitmap with alloc headers

#540316 opened 1 year ago by Michael Anthony Knyszek

runtime: implement stackcheck for mips64x

#540995 opened 1 year ago by Mauri de Souza Meneguzzo

cmd/compile: record "come-from" for breaks within func-range iterators

#540262 opened 1 year ago by David Chase

runtime: use frame pointer unwinding for the heap profiler

#540476 opened 1 year ago by Nick Ripley

cmd/compile: revise logopt to ease future changes

#539315 opened 1 year ago by David Chase

runtime: implement experiment to replace heap bitmap with alloc headers

#539075 opened 1 year ago by Michael Anthony Knyszek

runtime: add missing runtime error prefix to PanicNilErrorex-wait-release

#538496 opened 1 year ago by Mauri de Souza Meneguzzo

runtime: implement main_init_done more efficiently

#538376 opened 1 year ago by Eric Lagergren

cmd/compile: added pure functions, optimizations, test

#538216 opened 1 year ago by David Chase

cmd/compile: import methods which is exported in another package but not used and make more functions inlined

#537035 opened 1 year ago by xiaoganbo

runtime: optimize heapsort for lockorder

#536995 opened 1 year ago by zikcheng

cmd/link/internal: add support for internal linking on loong64

#533716 opened 1 year ago by limeidan

cmd/compile: add memory-less const call and rewrite to static call

#533265 opened 1 year ago by David Chase

cmd/compile: enable CSE of const calls.

#533266 opened 1 year ago by David Chase

cmd/compile: delay unsigned strength reduction to late opt

#532815 opened 1 year ago by Jorropo

cmd/compile: split -m to multiple flags

#532557 opened 1 year ago by Cherry Mui

cmd/compile/internal/inline: turn off loop heuristic

#532375 opened 1 year ago by Than McIntosh

cmd/compile: track escape due to indirect calls

#531495 opened 1 year ago by Cherry Mui

cmd/compile: run escape analysis twice

#531395 opened 1 year ago by Cherry Mui

cmd/compile: track escape due to unlikely PGO fallback branch

#531396 opened 1 year ago by Cherry Mui

cmd/compile, runtime: track allocations under escape experiment

#531397 opened 1 year ago by Cherry Mui

runtime: manually represent reflect.methodValue in stack map for methodValueCall assembly

#530095 opened 1 year ago by thepudds

cmd/compile/internal/escape: recognize more self-assignment patterns

#530096 opened 1 year ago by thepudds

runtime: add bad test

#529815 opened 1 year ago by Michael Anthony Knyszek

runtime: remove lock from block/mutex profile

#528656 opened 1 year ago by Rhys Hiltner

cmd/compile/internal/escape: propagate method usage for analyzing receivers in interface method calls

#528539 opened 1 year ago by thepudds

cmd/compile: cleanup handling of function parameters

#527697 opened 1 year ago by Matthew Dempsky

cmd/compile: add Castagnoli intrinsics for GOAMD64=v2

#526675 opened 1 year ago by Jorropo

cmd/compile/internal/escape: handle interface method calls better

#526520 opened 1 year ago by Matthew Dempsky

cmd/compile: support inlining of method values

#525176 opened 1 year ago by Matthew Dempsky

cmd/link/internal/ld: change dwctxt methods to use pointer receivers

#524901 opened 1 year ago by Matthew Dempsky

cmd/link: apply github.com/mdempsky/unconvert

#524996 opened 1 year ago by Matthew Dempsky

cmd/link: manual cleanup after unconvert refactoring

#524997 opened 1 year ago by Matthew Dempsky

cmd/compile/internal/logopt: skip a test until related escape analysis changes settle down

#524816 opened 1 year ago by thepudds

cmd/compile/internal/escape: reserve space in leaks encoding for interface receiver data

#524944 opened 1 year ago by thepudds

cmd/compile/internal/escape: analyze receivers in interface method calls

#524945 opened 1 year ago by thepudds

cmd/compile/internal/escape: make escape analysis -m=2 logs more accessible

#524937 opened 1 year ago by thepudds

runtime: give TestFPUnwindAfterRecovery more opportunities to fail

#524315 opened 1 year ago by Michael Anthony Knyszek

cmd/compile/internal/riscv64: use CNOP for compiler inserted NOPs

#523478 opened 1 year ago by Joel Sing

cmd/compile: retire "IsHiddenClosure" and "IsDeadcodeClosure"

#523037 opened 1 year ago by Matthew Dempsky

runtime: make cgocallback load g behaviour consistent

#522455 opened 1 year ago by Joel Sing

runtime: faster time.now on linux/amd64

#520065 opened 1 year ago by Russ Cox

cmd/link: add info.plist support via plist linker option

#519135 opened 1 year ago by Ed Schouten

runtime: faster time.now on linux/amd64

#518135 opened 1 year ago by Russ Cox

runtime: save and restore TOC pointer for openbsd/ppc64

#516376 opened 1 year ago by Joel Sing

runtime: consider the heap as not backed by huge pages by default

#516995 opened 1 year ago by Michael Anthony Knyszek

runtime: include datap in pcvalue cache key

#516740 opened 1 year ago by Austin Clements

runtime: explicit coroutine support

#515256 opened 1 year ago by Russ Cox

cmd/compile, runtime: detect coroutine behavior in channels

#515255 opened 1 year ago by Russ Cox

cmd/compile: share exit blocks

#514695 opened 1 year ago by Matthew Dempsky

runtime, cmd/compile: use a single deferreturn recovery path for linked defers

#514637 opened 1 year ago by Matthew Dempsky

runtime, cmd/compile: remove old deferproc setjmp handling

#514638 opened 1 year ago by Matthew Dempsky

runtime: avoid redundant stack walking in nested panics

#513959 opened 1 year ago by Matthew Dempsky

cmd/compile: fix duplicated dwarf parameters for some functions

#512197 opened 1 year ago by Mauri de Souza Meneguzzo

cmd/link: add -dumpinitlive debugging option

#511697 opened 1 year ago by Than McIntosh

cmd/link: switch to gold linker on ARM in dynamic linking mode

#511695 opened 1 year ago by Cherry Mui

cmd/compile: use new for loop semantics for Go 1.22+ compilations

#507979 opened 1 year ago by Russ Cox

cmd/compile: allow recursive type parameters

#507958 opened 1 year ago by Hiro

cmd/link: work around issues with ld-prime

#505415 opened 1 year ago by Cherry Mui

cmd/link: don't export runtime _cgo_xxx symbols on darwin

#503635 opened 1 year ago by Cherry Mui

runtime: added the hasAVX512 flag to allow static dispatch and memclear optimized for the AVX512-capable processors

#502476 opened 1 year ago by Piotr Wyderski

runtime: mark MemStats.Lookups as deprecated

#502155 opened 1 year ago by Michael Anthony Knyszek

cmd/compile: fix location lists that extend over stack growth code

#502117 opened 1 year ago by Andrei Matei

cmd/compile: refactor loclist interim representation

#502116 opened 1 year ago by Andrei Matei

runtime: experiment to track goroutine heap ownership

#501315 opened 1 year ago by Austin Clements

cmd/compile: print error ULRs together with error messages

#498399 opened 2 years ago by Robert Griesemer

cmd/compile: gate PGO inlining on gossahash

#497557 opened 2 years ago by David Chase

runtime, cmd/compile: specialize growslice for 4 and 8 byte types

#497318 opened 2 years ago by Egon Elbre

runtime, cmd/compile: specialize growslice for []string

#496141 opened 2 years ago by Egon Elbre

cmd/compile: add ilp pass to help balance commutative expressions aiding in instruction level parallelism

#496095 opened 2 years ago by Ryan Berger

runtime, cmd/compile: specialize growslice for []byte

#495878 opened 2 years ago by Egon Elbre

runtime: mark RaceRead, etc. ABIInternal

#495478 opened 2 years ago by Cherry Mui

cmd/compile/internal/amd64: fix test for -cover (again)

#495439 opened 2 years ago by Than McIntosh

cmd/link: show why deadcode elimination was disabled by hijaking -k

#495135 opened 2 years ago by Alessandro Arzilli

cmd/compile: update README.md for unified IR

#493995 opened 2 years ago by Matthew Dempsky

runtime: add emergency scheduling mode for goroutine

#493515 opened 2 years ago by sunyongyue

cmd/compile: add reassociate pass to find better optimization opportunities within commutative expressions

#493115 opened 2 years ago by Ryan Berger

cmd/compile: simplify rulegen's handling of Aux/AuxInt values

#492936 opened 2 years ago by Jakub Ciolek

runtime: adjust frame pointer of first g0 frame for amd64

#489016 opened 2 years ago by Felix Geisendörfer

cmd/link: debugging flag to perturb/tweak linker dead code

#488575 opened 2 years ago by Than McIntosh

runtime: use asmcgocall_no_g to get stack bounds in needm

#488258 opened 2 years ago by Cherry Mui

cmd/compile: experiment to turn on/off SPanchored modification

#487595 opened 2 years ago by Keith Randall

cmd/compile: experiment to check that len <= cap on every load

#485555 opened 2 years ago by Keith Randall

cmd/compile: add trace of functions on Decls list when -m=3+

#485215 opened 2 years ago by Than McIntosh

cmd/compile: enable profile guided code specialization

#484838 opened 2 years ago by Raj Barik

cmd/compile: fallback if s.Func().Text is nil

#484759 opened 2 years ago by Michael Pratt

cmd/compile: prefer 32 bit signed division on amd64

#484438 opened 2 years ago by Joel Sing

runtime: clear and move memory in 16-byte chunks if we can

#483719 opened 2 years ago by Keith Randall

cmd/compile: remove store rules from decompose pass

#483718 opened 2 years ago by Keith Randall

runtime: eliminate redundant loads in function runtime.retake()

#482936 opened 2 years ago by Chongxin Zhong

cmd/compile: prefer 32 bit unsigned division on amd64

#482659 opened 2 years ago by Joel Sing

cmd/compile: experiment to use 16-byte loads/stores for ptr+cap of slices

#481215 opened 2 years ago by Keith Randall

cmd/compile: experiment to use 16-byte loads/stores for interfaces

#481095 opened 2 years ago by Keith Randall

cmd/link/internal/ld, internal/syscall/unix: use posix_fallocate on netbsd

#480475 opened 2 years ago by Tobias Klauser

runtime: delete unused code on Plan 9

#478697 opened 2 years ago by Austin Clements

runtime: clean up postnote

#478698 opened 2 years ago by Austin Clements

cmd/link: add trailing padding after Go ELF note

#477235 opened 2 years ago by Maksadbek Akhmedov

cmd/compile/internal/ir: remove CaptureName and FinishCaptureNames

#476037 opened 2 years ago by Matthew Dempsky

cmd/internal/obj/loong64, cmd/compile, runtime: move the loong64 G to R31

#475816 opened 2 years ago by WANG Xuerui

cmd/compile: add debugging options for SCC statistics

#474956 opened 2 years ago by Than McIntosh

runtime: don't usleep in runqgrab

#473656 opened 2 years ago by Jamie Liu

cmd/link: don't warn about llvm generated __covrec_ symbols

#473115 opened 2 years ago by Pontus Leitzler

cmd/compile, reflect: increase alignment of strings and interfaces

#472677 opened 2 years ago by David Chase

cmd/compile, reflect, runtime: add hooks/todos for increasing slice/interface alignment

#472676 opened 2 years ago by David Chase

cmd/compile: optimize comparisons with constants

#471815 opened 2 years ago by Michael Munday

cmd/compile, reflect, runtime: nerfing tests for more-aligned slices

#471159 opened 2 years ago by David Chase

cmd/compile, cmd/link, runtime, internal: 16-byte-align slices experiment

#470300 opened 2 years ago by David Chase

cmd/compile: expose -ptabs flag to force compiler to emit ptabs

#468876 opened 2 years ago by eh-steve

cmd/link: do not mark unexported methods if plugins is not used

#467019 opened 2 years ago by zhouguangyuan

runtime: add wasm atomic operations

#463743 opened 2 years ago by Garet Halliday

cmd, runtime: change _panic.argp from FP to SP

#463742 opened 2 years ago by Matthew Dempsky

runtime: increase map bucket size from 8 to 16.

#462515 opened 2 years ago by David Chase

cmd/compile: move syntax package to internal/syntax

#461612 opened 2 years ago by Robert Griesemer

runtime: stress testing for non-cooperative preemption

#461715 opened 2 years ago by Austin Clements

cmd/compile: experiment to use 16-byte loads/stores for strings

#461678 opened 2 years ago by Keith Randall

runtime, cmd/link: use SEH instead of vectored exception handlers

#457875 opened 2 years ago by qmuntal

cmd/link: set DW_AT_decl_line for function declarations

#457696 opened 2 years ago by Michael Pratt

cmd/compile: experimental compilation concurrency tracing

#456644 opened 2 years ago by David Chase

runtime, internal: alleged changes for GOEXPERIMENT=swaplencap

#456241 opened 2 years ago by David Chase

cmd/compile, runtime, internal: swap-len-cap experiment

#456240 opened 2 years ago by David Chase

cmd/compile: swap register assignment for real and imag part of a complex

#456235 opened 2 years ago by Cherry Mui

runtime: immediately handoff P before returning to C host programex-wait-release

#455418 opened 2 years ago by yongjie.yyj

runtime: remove the je 8 branch from amd64's memclrNoHeapPointers

#454855 opened 2 years ago by Jakub Ciolek

runtime: This change modifies Go to fix wrong name in proc.go comment

#454735 opened 2 years ago by barry

cmd/compile: don't merge symbols whose base addresses are reusedex-wait-release

#454375 opened 2 years ago by erifan01

runtime: reduce retainExtraPercent

#453623 opened 2 years ago by Michael Anthony Knyszek

cmd/compile: add concurrency-ok property to some compiler debug flags

#452876 opened 2 years ago by David Chase

cmd/compile: teach prove about the limits of sign/zero extensions and bool to uint8 conversions

#451975 opened 2 years ago by Jakub Ciolek

runtime: reconcile stack size

#451915 opened 2 years ago by Jinzhu

runtime: replace mspan.limit with mspan.datasize

#451216 opened 2 years ago by Matthew Dempsky

cmd/compile: implement unrolling of trivial loops

#451035 opened 2 years ago by Jorropo

runtime: use epoll_pwait2 where available

#449815 opened 2 years ago by Andrew Pogrebnoy

runtime: avoid finding own Gosched goroutine

#449735 opened 2 years ago by Rhys Hiltner

cmd/compile: fix typo in ARM64.rulesex-wait-release

#448215 opened 2 years ago by Ikko Ashimine

runtime: TESTING smooth cons/mark with a moving average and use actual trigger

#447615 opened 2 years ago by David Chase

cmd/compile/internal/pgo: unexport local types and fields

#446977 opened 2 years ago by Michael Pratt

cmd/compile/internal/inline, cmd/compile/internal/pgo: remove candHotNodeMap and candHotEdgeMap

#446976 opened 2 years ago by Michael Pratt

runtime: increase CPU profile stack size limit

#445375 opened 2 years ago by Nick Ripley

cmd/compile: remove LoweredMuluover on riscv64

#445296 opened 2 years ago by Wayne Zuo

cmd/compile: batch the ssa.Value and ssa.Block allocators

#444818 opened 2 years ago by Keith Randall

runtime: use freeMStack named constant in assembly

#444095 opened 2 years ago by Michael Pratt

cmd/dist, internal/buildcfg, runtime: only allow GOARM=7 for openbsd/arm

#443276 opened 2 years ago by Joel Sing

cmd/compile/internal/syntax: move package to internal/syntax

#442477 opened 2 years ago by Robert Griesemer

cmd/compile: extend basic phi simplificationswait-author

#440136 opened 2 years ago by Jakub Ciolek

cmd/compile: experiment with changing layout of Prog+Addrno-owners

#440221 opened 2 years ago by David Chase

cmd/compile: attempt to optimize Prog cache for GC

#440255 opened 2 years ago by David Chase

cmd/compile: add %p=url.PathEscape(pkgpath) substitution to profile file names

#437961 opened 2 years ago by David Chase

cmd/compile, go/internal: cleanup for temp/retire allocation idiom

#436237 opened 2 years ago by David Chase

cmd/compile: don't merge symbols on riscv64 when dynamic linkingplugin

#435015 opened 2 years ago by Meng Zhuo

runtime: count total pointer updates

#434795 opened 2 years ago by Austin Clements

cmd/compile: batch type+extra allocations

#433035 opened 2 years ago by David Chase

runtime: add sysmon sleep metrics

#430438 opened 2 years ago by Michael Pratt

runtime: add goroutine run time metric

#430436 opened 2 years ago by Michael Pratt

runtime: add thread wakeup histogram metric

#430437 opened 2 years ago by Michael Pratt

runtime: add thread wakeup count metrics

#430435 opened 2 years ago by Michael Pratt

cmd/compile/internal/ssa: enable debug_lines_test.go on all GOARCH

#430056 opened 2 years ago by Matthew Dempsky

cmd/compile/internal/ssa: generalize struct handling

#429335 opened 2 years ago by Matthew Dempsky

cmd/compile/internal/noder: omit unneeded itab slots in runtime dicts

#427679 opened 2 years ago by Matthew Dempsky

cmd/compile/internal/walk: branchless 8-bit counter increment

#427294 opened 2 years ago by Matthew Dempsky

runtime: always initialize heap bits for a span

#426834 opened 2 years ago by Cherry Mui

runtime: use SwissTable

#426614 opened 2 years ago by zhangyunhao

runtime: fix misleading comments in amd64 assemblyex-wait-release

#426214 opened 2 years ago by Sam Hocevar

runtime: move sysmon deep sleep to separate functionex-wait-release

#425483 opened 2 years ago by Michael Pratt

cmd/compile/internal/escape: optimize b.buf = append(b.buf, ...)

#425462 opened 2 years ago by Matthew Dempsky

runtime: check that a span is noscan before scanning memory

#425175 opened 2 years ago by Michael Anthony Knyszek

runtime: fast clock_gettime on FreeBSD, add support for pvclock(kvmclock) and Hyper-V reference TSC

#422978 opened 2 years ago by Yuval Pavel Zholkover

runtime: always collect M creation stack

#423116 opened 2 years ago by Michael Pratt

runtime: replace custom dying check with startpanic_m

#423137 opened 2 years ago by Michael Pratt

runtime: atomically load and update panicking

#423136 opened 2 years ago by Michael Pratt

runtime: switch runtime to libc for openbsd/mips64

#421076 opened 2 years ago by Joel Sing

runtime, syscall: convert syscall on openbsd/mips64 to libc

#421077 opened 2 years ago by Joel Sing

runtime: switch openbsd/mips64 locking to libc

#421075 opened 2 years ago by Joel Sing

runtime: save and restore callee-save across signals on openbsd/mips64

#421078 opened 2 years ago by Joel Sing

runtime: allow stale span pointers in the page reclaimer

#420895 opened 2 years ago by Michael Anthony Knyszek

cmd/dist, cmd/link, internal, runtime: implement plugin mode for riscv64plugin

#420114 opened 2 years ago by Meng Zhuo

cmd/compile: improve basic block layout

#418555 opened 2 years ago by Keith Randall

cmd/compile: add reassociate pass

#417956 opened 2 years ago by Wayne Zuo

runtime: remove unused crashTest

#417480 opened 2 years ago by Cherry Mui

runtime: document optional now int64 args/results more, update js/wasm beforeIdle

#416814 opened 2 years ago by Brad Fitzpatrick

cmd/compile, runtime: use better line numbers and names for wrappers

#416455 opened 2 years ago by Keith Randall

runtime: switch openbsd/mips64 to pthreads

#415817 opened 2 years ago by Joel Sing

cmd/internal, cmd/link: add external linking support for SDYNIMPORT calls on mips64

#415816 opened 2 years ago by Joel Sing

cmd/compile: [dev.unified] assert that Unified IR catches all implicit interface conversions

#415157 opened 2 years ago by Matthew Dempsky

cmd/compile: intrinsify math/bits.{Sub32|Add32} for arm64

#414774 opened 2 years ago by eric fang

cmd/compile: add new ssa pass csedown

#411218 opened 2 years ago by Jorropo

runtime: [dev.unified] allow channel element types >=64KiB

#410895 opened 2 years ago by Matthew Dempsky

runtime: add perfEventOpen, fcntl, and ioctl and some consts for PMU profiling

#410797 opened 2 years ago by eric fang

runtime: add CPU profiling configuration structure in runtime

#410796 opened 2 years ago by eric fang

runtime: support PMU events based cpu profiling for linuxex-wait-release

#410798 opened 2 years ago by eric fang

runtime: [DO-NOT-SUBMIT] support PMU profiling for non-go threads

#410799 opened 2 years ago by eric fang

cmd/compile: port hardwired zero to loong64

#409714 opened 2 years ago by Wayne Zuo

cmd/compile: use zero register instead of moving 0 into a register on riscv64

#409254 opened 2 years ago by Wayne Zuo

runtime: check heap to stack pointers

#408827 opened 2 years ago by Cherry Mui

runtime: remove heap lock acquisition in the page reclaimer

#407736 opened 2 years ago by Michael Anthony Knyszek

runtime: allow page marks to be set on any page of the span

#407735 opened 2 years ago by Michael Anthony Knyszek

runtime: eliminate cache miss in findObject path

#407509 opened 2 years ago by Michael Anthony Knyszek

cmd/compile: strip counter instrumentation from some hot runtime funcs

#407505 opened 2 years ago by Than McIntosh

runtime: reduce useless computation when memoryLimit is off

#406574 opened 2 years ago by Wang Deyu

cmd/compile: Restore support for minimal go comnpile/link hello.go/o

#405903 opened 2 years ago by David Chase

cmd/compile: tweak inittask definition

#405902 opened 2 years ago by David Chase

runtime: optimize memmove of overlapping regions based on cache size

#405657 opened 2 years ago by nimelehin

cmd/compile: demo of CL 405118 without go.mod file

#405435 opened 2 years ago by Matthew Dempsky

cmd/link: add testcases for dwarf of linkshared in TestDWARF

#404755 opened 2 years ago by zhouguangyuan

cmd/compile: fix interface print in debugger for dynamic link

#404734 opened 2 years ago by zhouguangyuan

runtime: document debugCallV2 behavior around the RFLAGS register

#404175 opened 2 years ago by Alessandro Arzilli

cmd/compile: add some testcases for dwarf typesno-owners

#404217 opened 2 years ago by zhouguangyuan

cmd/compile: use relative PCs in jump table on ARM64

#403980 opened 2 years ago by Cherry Mui

cmd/compile: only emit basic dwarf type info for runtime package

#403334 opened 2 years ago by zhouguangyuan

cmd/compile: recursive comparison generation for small structures

#402816 opened 2 years ago by vpachkov

cmd/compile: do not call runtime for short memory blocks in struct eq

#402814 opened 2 years ago by vpachkov

cmd/link: fix the missing go_kind attr for pointer types defined by defptrto

#402056 opened 2 years ago by zhouguangyuan

runtime: mention nosplitvis in HACKING

#401760 opened 2 years ago by Austin Clements

cmd/compile: modify test, compile, runtime for set LocalPkg.Path to -p flag

#401637 opened 2 years ago by David Chase

cmd/compile: support generating dwarf info when -linkshared

#400634 opened 2 years ago by zhouguangyuan

cmd/link: remove the dwarf type info generation code in linker

#400138 opened 2 years ago by zhouguangyuan

cmd/compile: synthesize types in compiler

#400137 opened 2 years ago by zhouguangyuan

cmd/compile: add ptototype of the types need synthesized to builtin

#399877 opened 2 years ago by zhouguangyuan

cmd/link: use the dwarf type info generated by compiler

#399275 opened 2 years ago by zhouguangyuan

cmd/compile: generate dwarf type info in compiler

#399302 opened 2 years ago by zhouguangyuan

cmd/compile: implement dwarf.Type interface for types.Type

#399064 opened 2 years ago by zhouguangyuan

cmd/compile: do {e,i}face to iface conversion inline

#397934 opened 2 years ago by vpachkov

runtime: resolve #52093

#397517 opened 2 years ago by Yad Smood

cmd/compile: filter out synthetic variables earlier in debug processing

#397317 opened 2 years ago by David Chase

cmd/compile: store type information directly in syntax tree

#396917 opened 2 years ago by Robert Griesemer

runtime: create async work queue to handle runtime triggers

#397016 opened 2 years ago by Michael Anthony Knyszek

runtime: debug mappedReady

#395899 opened 2 years ago by Michael Anthony Knyszek

cmd/compile: directly initialize rtype lsyms during import

#394334 opened 2 years ago by Matthew Dempsky

cmd/compile: stop using types2.Context in unified IR reader

#393371 opened 2 years ago by Matthew Dempsky

runtime: let sysmon sleep in netpoll if possible

#392314 opened 2 years ago by Hans

cmd/link: stop forcing binutils-gold dependency on aarch64

#391115 opened 2 years ago by Dirk Müller

runtime: recycle arena address space when no more pointers are found

#390036 opened 2 years ago by Michael Anthony Knyszek

runtime: don't unmap arena chunk address regions, make them fault instead

#390035 opened 2 years ago by Michael Anthony Knyszek

cmd/compile/internal/importer: add types2.Context param to Importwait-author

#388616 opened 2 years ago by Matthew Dempsky

cmd/compile: prototype for dealing with constructed types with shapes

#388114 opened 2 years ago by Dan Scales

runtime: prototype CL showing possible implementation of arenas

#387975 opened 2 years ago by Dan Scales

runtime, runtime/metrics: track on-cpu time per goroutine

#387874 opened 2 years ago by irfan sharif

runtime: add option to debug compiler/linker on panicwait-author

#387254 opened 2 years ago by David Chase

cmd/compile: code to demonstrate pure stenciling in -G=3 mode again

#385657 opened 2 years ago by Dan Scales

runtime: optimize concatstring*

#385517 opened 2 years ago by Carlo Alberto Ferraris

cmd/compile: review unified IR code

#384000 opened 2 years ago by Matthew Dempsky

cmd/compile/internal/types2: correctly print embedded struct fields that are aliases

#381958 opened 2 years ago by Robert Griesemer

cmd/compile/internal/types2: track aliases for type literals

#381776 opened 2 years ago by Robert Griesemer

runtime: fix badsignal2 to initialize r3 with a valid address

#381196 opened 2 years ago by Jonathan Marler

runtime: take LLC size into account for memclr_amd64

#371615 opened 2 years ago by nimelehin

runtime: debugging print for netbsd crash

#370874 opened 2 years ago by David Chase

runtime: use testenv.RunWithTimeout liberally

#370665 opened 2 years ago by Austin Clements

runtime: use runTestProg in more places

#370664 opened 2 years ago by Austin Clements

runtime: add missing //go:nosplit for Windows context methods

#369494 opened 3 years ago by Honsun Zhu

runtime: clean up atomicAllGs API

#368135 opened 3 years ago by Austin Clements

cmd/compile: add -delaysan={1,2} flag for delay instrumentation

#367234 opened 3 years ago by David Chase

runtime, cmd/compile: refine fuzzing instrumentation counters

#367046 opened 3 years ago by Roland Shoemaker

runtime: add workaround for exynos CPU and enable LSE atomics in Android

#367076 opened 3 years ago by Byoungchan Lee

cmd/compile: horrible GOGC hack and footprint logging

#366594 opened 3 years ago by David Chase

cmd/link: use gold on ARM/ARM64 only if gold is available

#366279 opened 3 years ago by Jeffery To

runtime: use epoll_pwait2 for netpoll if availableex-wait-release

#363417 opened 3 years ago by Michael Pratt

cmd/go, cmd/compile: add a flag to support load address of itab from table

#362937 opened 3 years ago by zhouguangyuan

runtime: rewrite the entries in moduledata.itablinks when loading a plugin

#362936 opened 3 years ago by zhouguangyuan

cmd/link: use .itabaddr section as itablink for plugin

#362935 opened 3 years ago by zhouguangyuan

cmd/compile: make prove pass handle more cases in const comparing

#361960 opened 3 years ago by ruinan

cmd/compile: demo showing how to revert export version temporarily

#358595 opened 3 years ago by Dan Scales

cmd/compile/internal/importer: add tests for generic import

#358434 opened 3 years ago by Robert Findley

runtime: remove AVX checks in memmove for GOAMD64>=v3

#357389 opened 3 years ago by nimelehin

runtime: reduce unnecessary return in netpoll

#356253 opened 3 years ago by zhouguangyuan

runtime: add missing //go:nosplit for efaceOf

#356109 opened 3 years ago by Honsun Zhu

cmd/link: fix the dwarf_test TODO

#353769 opened 3 years ago by jiahua wang

cmd/compile: get address of itab from symbol "go.itabaddr." for "-itabaddrtab" flagwait-author

#351850 opened 3 years ago by zhouguangyuan

cmd/compile: optimize range checks containing x == 0 or x != 0

#351369 opened 3 years ago by Michael Munday

runtime: add an experiment to disable idle GC mark workers

#351131 opened 3 years ago by Michael Knyszek

cmd/compile: emit classify instructions for infinity tests on riscv64

#348389 opened 3 years ago by Michael Munday

cmd/compile: boost inlining into FORs

#347732 opened 3 years ago by Nikita Melekhin

cmd/compile: add -d=objframes for tracking where objects were constructed

#345482 opened 3 years ago by Matthew Dempsky

cmd/compile: use X15 for 32 and 64 bit memory stores of zeros

#345489 opened 3 years ago by Martin Möhrmann

cmd/compile: restrict //go:notinheap to runtime/internal/sys

#345094 opened 3 years ago by Matthew Dempsky

runtime: add and use runtime/internal/sys.NotInHeap instead of //go:notinheap

#345089 opened 3 years ago by Matthew Dempsky

cmd/compile: change types2 typename format to be like types1

#344510 opened 3 years ago by Dan Scales

cmd/compile: [dev.typeparams] change -G default to 3 (types2 typechecker, generics)

#340914 opened 3 years ago by Dan Scales

cmd/compile: spill register-assigned array argument to the caller's frame stack

#340152 opened 3 years ago by fanzha02

cmd/link/internal/loadelf: ignore symbols produced by gcc LTO

#339370 opened 3 years ago by Michael Hudson-Doyle

cmd/compile: [dev.typeparams] test removing dynlink/funcsym logic

#339413 opened 3 years ago by Matthew Dempsky

cmd/compile: mark defer wrapper nosplit for runtime and nosplit callee

#338270 opened 3 years ago by Cherry Mui

cmd/compile: add compiler "-O optimization_requests_file" flag

#337569 opened 3 years ago by David Chase

cmd/compile: [dev.typeparams] introduce named gcshape types

#335410 opened 3 years ago by Dan Scales

runtime: fix types in openbsd/amd64 and openbsd/arm64 libc assembly

#334878 opened 3 years ago by Joel Sing

cmd/compile, go/types: rename 'imported and not used' error to 'imported but not used'

#334989 opened 3 years ago by Pablo Caderno

cmd/link: make bss section offset at end of its segment

#334232 opened 3 years ago by Tao Qingyun

cmd/compile: [dev.typeparams] basic dictionary-passing prototype

#332629 opened 3 years ago by Matthew Dempsky

cmd/compile/internal/ssa: fix lex file path

#330469 opened 3 years ago by yangwenmai

runtime: optimize multiple EOR with EOR3 on ARM64

#330109 opened 3 years ago by HowJMay

cmd/compile/internal/noder: fix a deadlock when compiling large packages of incorrect files

#329029 opened 3 years ago by Nicholas Novak

cmd/compile: [dev.typeparams] load code pointer during call expansion

#328031 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] use ClosureCall for interface method calls

#328029 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] remove InterCall

#328030 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] enable more inlining with unified IR

#327610 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] enable unified IR unconditionally

#325213 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] enable more inlining

#324574 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.typeparams] trim code replaced by unified IR

#324670 opened 3 years ago by Matthew Dempsky

cmd/compile/internal/ssa: remove unnecessary low index 0

#323829 opened 3 years ago by lzj

cmd/link: exit if cgo is required for external linking but is disabled

#321935 opened 3 years ago by Manlio Perillo

runtime: exit harder in badsignal2

#321789 opened 3 years ago by Michael Anthony Knyszek

cmd/compile/internal/types2: [dev.typeparams] implementation of interfaces as type sets

#319276 opened 3 years ago by Robert Griesemer

cmd/compile: tweak to layout

#318949 opened 3 years ago by David Chase

cmd/compile: fix pragma import to set func pragma flags

#318929 opened 3 years ago by Dan Scales

runtime: add missing persistentalloc memstatsex-wait-release

#317932 opened 3 years ago by Hans

runtime: remove all testprog.Lock in signal_windows_test.go

#317918 opened 3 years ago by Alex Brainman

runtime: delay SetConsoleCtrlHandler until runtime.main

#315830 opened 3 years ago by Michael Anthony Knyszek

runtime: use unsafe.Add and unsafe.Slice

#312215 opened 3 years ago by Matthew Dempsky

cmd/compile: create ArgXXXReg values at entry pos

#309630 opened 3 years ago by Cherry Zhang

cmd/compile: provide alignment for globals to linkerwait-author

#309129 opened 3 years ago by Matthew Dempsky

runtime: demonstrate use of internal/align

#308972 opened 3 years ago by Matthew Dempsky

cmd/compile: add internal/align package for runtime

#308971 opened 3 years ago by Matthew Dempsky

cmd/compile: hash strings in walk/switch.go

#307191 opened 3 years ago by Johan Jansson

runtime: rename _m_ to mp

#306673 opened 3 years ago by Michael Pratt

cmd/compile/internal/syntax: remove _Arrow and _Star tokens - not needed

#305910 opened 3 years ago by Robert Griesemer

cmd/compile/internal/syntax: introduce StarExpr node to represent *X

#305731 opened 3 years ago by Robert Griesemer

runtime: use Haswell instructions in scanobject

#299649 opened 3 years ago by Matthew Dempsky

cmd/compile: add Haswell extensions

#299491 opened 3 years ago by Matthew Dempsky

cmd/compile: GOSSAHASHOP-triggered counter for debugging help

#297351 opened 3 years ago by David Chase

cmd/link: add support for "only line table" DWARF gen

#295013 opened 3 years ago by Than McIntosh

runtime: remove unnecessary bitwise XOR in noescape

#293959 opened 3 years ago by Ray Jenkins

runtime: improve stack memory allocation speed

#290410 opened 3 years ago by root

runtime: [dev.regabi] take address in assembly for syscall wrappers on darwin

#290029 opened 3 years ago by Cherry Zhang

runtime: only recheck for wasSpinning

#288232 opened 3 years ago by Michael Pratt

runtime, cmd/trace: add M id to traces

#286972 opened 3 years ago by Michael Pratt

cmd/compile: [dev.regabi] remove duplicate edges for escape analysis

#285693 opened 3 years ago by Baokun Lee

cmd/compile: [dev.regabi] remove ComputeAddrtaken

#286174 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.regabi] optimize read-only []byte conversions

#285681 opened 3 years ago by Matthew Dempsky

cmd/compile/internal/types2: [dev.typeparams] match oversize array error with compiler

#285672 opened 3 years ago by Robert Griesemer

cmd/compile: better error msg for impossible type assertions

#285372 opened 3 years ago by HowJMay

cmd/compile: [dev.regabi] more zero-copy []byte-to-string conversions

#285232 opened 3 years ago by Matthew Dempsky

cmd/compile: [dev.regabi] refactor expand_calls to remove many nested functionsdrchase-late-call-2

#284577 opened 3 years ago by David Chase

cmd/compile/internal/syntax: [dev.typeparams] make ... in type parameter list a syntax error

#283473 opened 3 years ago by Robert Griesemer

cmd/compile: [dev.typeparams] enable -G=3 by default

#282920 opened 3 years ago by Matthew Dempsky

cmd/compile: make ppc64 rules less picky about type of 64-bit storesdrchase-late-call-2

#282315 opened 3 years ago by David Chase

cmd/compile/internal/ssa: constant fold some math/bits operationsex-wait-release

#280453 opened 3 years ago by Egon Elbre

cmd/link/internal: specify LC_VERSION_MIN_IPHONEOS for iOS buildsex-wait-release

#280313 opened 3 years ago by Elias Naur

cmd/compile: add some optimization rewriting rules on arm

#278794 opened 3 years ago by Michał Derkacz

runtime: remove stale comment on bucket

#277374 opened 3 years ago by Dmitry Vyukov

runtime: simplify slicebytetostring

#277373 opened 3 years ago by Dmitry Vyukov

cmd/compile: [dev.typeparams] conversion of types2 types to types, compare with existing type

#276653 opened 4 years ago by Dan Scales

runtime: save and restore R3 on mips64 load_g

#275895 opened 4 years ago by Joel Sing

cmd/compile: hide generics support behind "types2" build tag

#275792 opened 4 years ago by Matthew Dempsky

cmd/compile: [dev.regabi] simplify assert{E,I}2I{,2} calling conventionswait-author

#273694 opened 4 years ago by Matthew Dempsky

cmd/compile: [dev.regabi] add auto-remaster machinery for ABI testsregister-assignment-rules

#273012 opened 4 years ago by Than McIntosh

runtime: [dev.regabi] support register ABI for finalizers

#272570 opened 4 years ago by Michael Anthony Knyszek

runtime: simplify showframe argumentsex-wait-release

#272132 opened 4 years ago by Austin Clements

cmd/compile: change typecheckclosure() to be idempotent, not update xtop

#272027 opened 4 years ago by Dan Scales

cmd/compile: include transmission of return values in late call lowering

#271158 opened 4 years ago by David Chase

cmd/compile: [dev.regabi] mark wrapper functions with DW_AT_trampoline

#270864 opened 4 years ago by Than McIntosh

cmd/compile: strip some dead map init functionsex-wait-release

#268899 opened 4 years ago by Jeremy Faller

cmd/link: create new reloc type R_WEAKADDR and R_REF

#268898 opened 4 years ago by Jeremy Faller

runtime: use calculated limits instead of 1<<31-1 as max for printing tracebacks

#268517 opened 4 years ago by Emmanuel T Odeke

cmd/compile: suppress inlining on panic-terminated list of statements

#268120 opened 4 years ago by David Chase

cmd/compile: add escape-aware heuristics for inlining

#268121 opened 4 years ago by David Chase

cmd/compile: re-arrange hairyVisitors inline helper for efficiencyex-wait-releasewait-author

#267978 opened 4 years ago by Emmanuel T Odeke

cmd/compile: corrections to escape-aware inlining

#267886 opened 4 years ago by David Chase

cmd/compile: adjust mid-stack inlining within small functions

#267419 opened 4 years ago by David Chase

runtime: disable preemption in startm (systemstack)

#267417 opened 4 years ago by Michael Pratt

cmd/compile: expose inliner knobs for tuning

#267139 opened 4 years ago by David Chase

runtime: reduce cache line use of AES hash on 386/amd64

#266939 opened 4 years ago by Martin Möhrmann

cmd/compile: share epilogue if it is large

#265100 opened 4 years ago by Keith Randall

cmd/compile: remove dead closures after inlining

#264180 opened 4 years ago by David Chase

cmd/compile: interleave inlining and escape analysis in single bottom-up visit

#264178 opened 4 years ago by David Chase

cmd/link: TestFallocate fallocate_test error #42005

#262837 opened 4 years ago by Jiajin Yin

cmd/compile: add -d=swthash flag for string switch hashing

#260597 opened 4 years ago by Matthew Dempsky

cmd/compile: deadcode eliminate inits for unreachable variables

#260238 opened 4 years ago by Jeremy Faller

cmd/compile: update build cache rules and doc for SSA environment variable changes

#259257 opened 4 years ago by David Chase

cmd/compile: added limited //go:registerparams pragma for new ABI dev

#258618 opened 4 years ago by David Chase

cmd/compile: add code to support register ABI spills around morestack calls

#257972 opened 4 years ago by David Chase

cmd/compile: optimize the Phi values

#257981 opened 4 years ago by fanzha02

cmd/compile: add internal package phash

#256898 opened 4 years ago by Johan Jansson

cmd/compile: simplify typcheck1

#256477 opened 4 years ago by root

cmd/compile: add rewrite rule to change callClosure(constant) to callStatic

#256077 opened 4 years ago by David Chase

cmd/compile: modify inlining heuristic for if; max arms, not sum

#254796 opened 4 years ago by David Chase

cmd/compile: mark type descriptor symbols content-addressable

#253603 opened 4 years ago by Cherry Zhang

runtime: deprecate SetCPUProfileRate

#253398 opened 4 years ago by Paschalis Tsilias

cmd/compile: change call expansion to allow it to run in more places.

#253217 opened 4 years ago by David Chase

cmd/link: add a test for reproducible build

#253157 opened 4 years ago by Cherry Zhang

cmd/link: add new -dumpsymsat linker option

#252824 opened 4 years ago by Than McIntosh

runtime: object lifetime prediction

#251060 opened 4 years ago by Michael Anthony Knyszek

runtime: fix missing osStackAlloc/osStackFree for stackFromSystem

#250183 opened 4 years ago by Joel Sing

cmd/compile, go/parser: relax ":=" statements

#250037 opened 4 years ago by Matthew Dempsky

cmd/compile: add support for Lsh64*64 and Mul64 to IsSliceInBounds

#248701 opened 4 years ago by surechen

cmd/compile: [dev.link] make func value symbols content-addressable

#247678 opened 4 years ago by Cherry Zhang

cmd/compile: [dev.link] always define func value symbols locally

#247677 opened 4 years ago by Cherry Zhang

runtime: increase/decrease npidle counter before operate pidle list

#246657 opened 4 years ago by Cholerae Hu

runtime: use atomic decIfPositive

#246579 opened 4 years ago by Michael Pratt

runtime: fixes so fp is correct for open-coded defers called in same frame after a recovery

#244633 opened 4 years ago by Dan Scales

cmd/link: fix writeBlocks handling of sub symbols

#244578 opened 4 years ago by Joel Sing

cmd/compile: add builtin "sizeof" function

#242783 opened 4 years ago by Matthew Dempsky

runtime: assume worst-case scan work in revise with max heap

#242397 opened 4 years ago by Michael Anthony Knyszek

runtime: don't smash the frame pointer slot in asmcgocall on ARM64

#241080 opened 4 years ago by Cherry Zhang

runtime: deflake TestSpuriousWakeupsNeverHangSemasleep

#233361 opened 4 years ago by Emmanuel T Odeke

cmd/compile: report property type in error on name mismatch

#232938 opened 4 years ago by Emmanuel T Odeke

cmd/link: test fallocate

#232980 opened 4 years ago by Cherry Zhang

cmd/compile: fix type of ssa OpITab Values

#229984 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: combine UBFZ and ANDconst

#230059 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: add more arm64 bitfield simplifications

#230033 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: merge ANDconst into UBFX on arm64

#230057 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: allow ARM's MOVWconst to be type-flexible

#230035 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: remove more extraneous extensions on arm

#230034 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: merge more width extensions with UBFX/SBFX on arm64

#230036 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: recognize another BFI pattern on arm64

#230032 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: look through MOVDreg in arm64 UBFX rewrites

#230058 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: add shortcircuit to late fuse

#229058 opened 4 years ago by Josh Bleecher Snyder

runtime: implement async preemption on Plan 9

#228893 opened 4 years ago by Cherry Zhang

runtime: simplify and optimize memmove for amd64

#228820 opened 4 years ago by Martin Möhrmann

runtime: add alloctrace

#228817 opened 4 years ago by Michael Anthony Knyszek

runtime: expand BenchmarkWakeupParallel testsex-wait-release

#228577 opened 4 years ago by Michael Pratt

cmd/compile: infer gdata width arg

#227655 opened 4 years ago by Josh Bleecher Snyder

cmd/cgo, runtime: avoid array clone during cgo call

#226517 opened 4 years ago by Egon Elbre

runtime, cmd/internal/obj: remove TODO comment about NOFRAME, now done

#226284 opened 4 years ago by Michael Hudson-Doyle

cmd/compile: in poset, use signed flag rather than unsigned

#226217 opened 4 years ago by Giovanni Bajo

reflect, runtime: Dan's arena

#224577 opened 4 years ago by Łukasz Milewski

runtime: prefer to wake an idle P when enlisting bg mark workers

#223797 opened 4 years ago by Michael Anthony Knyszek

cmd/compile: use staticuint64s to optimize interface conversion of small integer constants (WIP)

#223358 opened 4 years ago by Diogo Pinela

runtime: save signal context before calling sigpanic on unix/windows

#221981 opened 4 years ago by Alessandro Arzilli

runtime: inject a VZEROUPPER on darwin/amd64 even if we don't preempt

#221517 opened 4 years ago by Cherry Zhang

cmd/compile: demo use of := in rule conditions

#220696 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: support := in rewrite rule conditions

#220684 opened 4 years ago by Josh Bleecher Snyder

cmd/compile: add rewrite to avoid MOV{L,Q}{i2f,f2i}

#219127 opened 4 years ago by David Chase

cmd/link: add trailing padding after Go ELF noteex-wait-release

#217857 opened 4 years ago by Paschalis Tsilias

cmd/compile: during rulegen, pre-substitute ops

#217015 opened 4 years ago by Josh Bleecher Snyder

runtime: remove page allocator fast path and spin

#214585 opened 4 years ago by Michael Anthony Knyszek

runtime: add a not-empty field atomically checked to reduce timer lock overhead

#214139 opened 4 years ago by David Chase

runtime: disable the scavenger

#212639 opened 4 years ago by Michael Anthony Knyszek

runtime: disable scavenge

#212638 opened 4 years ago by Michael Anthony Knyszek

runtime: use frame pointers to implement physicalCallers(), speed up traceex-wait-release

#212301 opened 4 years ago by Dan Scales

cmd/link: log searching directory instead of full pathname

#211817 opened 5 years ago by Tao Qingyun

runtime: use monontonic time consistently on Windows

#211307 opened 5 years ago by Austin Clements

cmd/compile: output loclists in optimized mode

#211278 opened 5 years ago by Alessandro Arzilli

cmd/compile: change uint64/int64/float64 in structs to be 8-byte aligned on 32-bit architectures

#210637 opened 5 years ago by Dan Scales

cmd/compile: add //go:nodebug for package granularity no-debugging

#210344 opened 5 years ago by David Chase

cmd/compile: add //go:nodebug to reduce amount/size of debugging info for a function

#209937 opened 5 years ago by David Chase

runtime: stress testing for non-cooperative preemption

#208218 opened 5 years ago by Austin Clements

runtime: experiment with less aggressive GC-ing based on triggerRatio

#207442 opened 5 years ago by David Chase

cmd/link: [dev.link] add -stats debugging options

#206900 opened 5 years ago by Than McIntosh

cmd/compile: optimize big structs

#206937 opened 5 years ago by Keith Randall

cmd/compile: consistently use camelCase in poset

#203597 opened 5 years ago by Giovanni Bajo

runtime: improve interface conversion panic text

#202452 opened 5 years ago by Dmitry Vyukov

runtime: simplify mtab.init

#202449 opened 5 years ago by Dmitry Vyukov

cmd/compile: simplify isReflectHeaderDataField

#202558 opened 5 years ago by Matthew Dempsky

runtime: make use of unsafe.Slice

#202082 opened 5 years ago by Matthew Dempsky

cmd/compile: implement unsafe.Slice and unsafe.String

#202080 opened 5 years ago by Matthew Dempsky

runtime: add allocation latency histogram

#200397 opened 5 years ago by Michael Anthony Knyszek

cmd/compile: warn about indirect calls with unsafe.Pointer->uintptr conversions

#200137 opened 5 years ago by Matthew Dempsky

cmd/compile: in prove, remove manual limit tracking

#196680 opened 5 years ago by Giovanni Bajo

cmd/compile: use poset bounds in prove

#196679 opened 5 years ago by Giovanni Bajo

cmd/compile: implement bound calculations in poset

#196597 opened 5 years ago by Giovanni Bajo

runtime: enable go programs to crash on windows

#195577 opened 5 years ago by Holger Bornträger

runtime: add GODEBUG=stwtrace=1

#194657 opened 5 years ago by Austin Clements

cmd/compile: make prove trace OpIsSliceInBounds:

#193839 opened 5 years ago by zdjones

cmd/compile: make prove trace OpAdd64 and OpMakeSlice

#193838 opened 5 years ago by zdjones

runtime: make the scavenger sleep for a computed time if its ahead

#193857 opened 5 years ago by Michael Anthony Knyszek

runtime: fix huge page breaking logic in scavengeSplit

#193858 opened 5 years ago by Michael Anthony Knyszek

runtime: retain build tags in GOFLAGS

#192703 opened 5 years ago by Austin Clements

runtime: avoid panicking on sigaction failure for SIGRTMAX-1wait-author

#191000 opened 5 years ago by Josh Kunz

cmd/compile: introduce recursive, on-demand inference in proveex-wait-release

#190657 opened 5 years ago by zdjones

runtime: change the page size to 64 KiB

#190617 opened 5 years ago by Michael Anthony Knyszek

cmd/compile: add intrinsic sync.checkPreempt

#190577 opened 5 years ago by David Chase

cmd/compile: enable loop preemption for problematic loops

#190415 opened 5 years ago by David Chase

runtime: bound small object sweeping to 100 spans

#187817 opened 5 years ago by Austin Clements

runtime: keep track of netpoll usage

#187137 opened 5 years ago by Ian Gudger

cmd/link: additional output for linker -stats flag

#185990 opened 5 years ago by Austin Clements

runtime: avoid re-acquiring heap lock in scavengeLocked

#185617 opened 5 years ago by Michael Anthony Knyszek

runtime: unscavenge span without heap lock

#184442 opened 5 years ago by Michael Anthony Knyszek

runtime: block on background scavenger only if necessary

#184497 opened 5 years ago by Michael Anthony Knyszek

runtime: fix SetMaxHeap semantics

#183317 opened 5 years ago by Michael Anthony Knyszek

cmd/compile: rearrange creation of ssa.Func to allow defer-cleanup

#183240 opened 5 years ago by David Chase

cmd/compile: debug rewrite, enhanced

#183239 opened 5 years ago by David Chase

cmd/compile: combo inliner-experiments CL

#179601 opened 5 years ago by David Chase

cmd/compile: add -skiprule

#177497 opened 5 years ago by Josh Bleecher Snyder

cmd/compile: allow tightening rematerializeable values into loops

#177041 opened 5 years ago by Josh Bleecher Snyder

cmd/compile: benchmark for slow lea

#176622 opened 5 years ago by Martin Möhrmann

runtime: record locks held by M

#176218 opened 5 years ago by Austin Clements

cmd/compile: make inlining conditional on file contents

#175417 opened 5 years ago by David Chase

cmd/compile: special case escape analysis for fmt.Printf etc

#174530 opened 5 years ago by David Chase

cmd/compile: link source lines to blocks

#173477 opened 5 years ago by David Chase

cmd/compile: sort DWARF variable info by source position

#173439 opened 5 years ago by David Chase

runtime: tweaks to permit high inlining levels

#172057 opened 5 years ago by David Chase

runtime: new timers

#171720 opened 5 years ago by Dmitry Vyukov

cmd/compile: add environment-variable-connected knobs to inliner

#171218 opened 5 years ago by David Chase

runtime: support for getting snapshots from perf record

#169837 opened 5 years ago by Austin Clements

cmd/compile: Use slice of biasedsparsemaps instead of map

#169722 opened 5 years ago by David Chase

cmd/compile: clean up debug_test variable printing; add it for delve

#169738 opened 5 years ago by David Chase

cmd/compile: early variadic slice normalization

#168238 opened 5 years ago by Matthew Dempsky

cmd/compile: add unsafe.Unreachable

#165358 opened 5 years ago by Josh Bleecher Snyder

runtime: calculate pointer hashing timeswait-author

#162159 opened 5 years ago by Rick Hudson

runtime: add pairing heap implementation

#160497 opened 5 years ago by Michael Anthony Knyszek

runtime: calculate young object mortality rates

#159377 opened 5 years ago by Rick Hudson

cmd/compile: intrinsify Ctz, Bswap on i386ex-wait-release

#158238 opened 5 years ago by Nikhil Benesch

cmd/compile: add instrumentation to catch double-walks of treeswait-issue

#156177 opened 5 years ago by David Chase

runtime: add zerobase tests

#155539 opened 6 years ago by Martin Möhrmann

cmd/compile: don't recurse into go:noinline during inlining walk

#154058 opened 6 years ago by Josh Bleecher Snyder

runtime: enhance memmove() function using SVE instructionsex-wait-release

#153359 opened 6 years ago by fanzha02

cmd/link: support PIE build mode on Windows

#152759 opened 6 years ago by John Starks

cmd/compile: improved debug logging for prove phase

#151978 opened 6 years ago by David Chase

cmd/compile: don't generate algorithms for slice literal backing storebinary-sizeex-wait-release

#151497 opened 6 years ago by Keith Randall

cmd/compile/internal/syntax: parse/print support for type parameters and contracts

#149638 opened 6 years ago by Robert Griesemer

cmd/compile/internal/ssa: optimize x*x*x*x to only 2 imulswait-author

#149537 opened 6 years ago by Cholerae Hu

runtime: preempt goroutines that make repeated syscalls/cgo calls

#148901 opened 6 years ago by Nikhil Benesch

runtime: wire g and p

#148823 opened 6 years ago by Dmitry Vyukov

runtime: hack for span allocation tracing

#148978 opened 6 years ago by Michael Anthony Knyszek

cmd/compile: use memhash for hashing strings in arrays and structsex-wait-release

#148177 opened 6 years ago by Martin Möhrmann

cmd/compile: add option for user-supplied list of file/line/column specials

#144219 opened 6 years ago by David Chase

cmd/go, cmd/compile, cmd/asm: add support for -buildmode=c-shared for GOARCH=mips{,le}

#144100 opened 6 years ago by Milan Knezevic

runtime: add support for -buildmode=c-shared for GOARCH=mips{,le}

#144099 opened 6 years ago by Milan Knezevic

cmd/link, cmd/internal/objabi: add support for -buildmode=c-shared for GOARCH=mips{,le}

#144098 opened 6 years ago by Milan Knezevic

cmd/compile: assign to a field of map element

#141647 opened 6 years ago by Vladimir Kuzmin

runtime: debug racy/re-entrant gcWork use

#139458 opened 6 years ago by Austin Clements

runtime: use wrappers for op= map operations

#139101 opened 6 years ago by Vladimir Kuzmin

runtime: trigger generational GC

#137482 opened 6 years ago by Rick Hudson

runtime: constants and data structures for generational GC

#137476 opened 6 years ago by Rick Hudson

runtime: panic if tidExist returns unexpected error

#137475 opened 6 years ago by Rick Hudson

runtime: process a shard of cards

#137478 opened 6 years ago by Rick Hudson

runtime: debugging and trace aids

#137483 opened 6 years ago by Rick Hudson

runtime: is GC cycle full or generational

#137479 opened 6 years ago by Rick Hudson

runtime: make mark bits sticky

#137481 opened 6 years ago by Rick Hudson

runtime: divide card scanning work

#137480 opened 6 years ago by Rick Hudson

runtime: card table initialization

#137477 opened 6 years ago by Rick Hudson

runtime: adjust mark-assist boost, put info in trace

#136715 opened 6 years ago by David Chase

runtime: experimental GC-related changes to scheduling

#136555 opened 6 years ago by David Chase

cmd/link: add flag rlocbss to relocate .bss data to .dataex-wait-release

#133937 opened 6 years ago by Caleb Champlin

cmd/compile: add support for MSVC toolchain to go buildex-wait-release

#133946 opened 6 years ago by Caleb Champlin

cmd/link: add external toolchain support for MSVCex-wait-release

#133945 opened 6 years ago by Caleb Champlin

cmd/compile: add support for MSVC flags

#133944 opened 6 years ago by Caleb Champlin

cmd/compile: optimise some small equality comparisons

#130255 opened 6 years ago by ChrisALiles

cmd/compile: optimize integer divisions like (x%a)/b when b >= a

#129759 opened 6 years ago by ChrisALiles

cmd/compile: disable branchelim for the moment

#129376 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: start modifying test harness

#129382 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: more and better IsInBounds elim

#129383 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: disable walk boundedness

#129381 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: strengthen IsInBounds optimizations

#129380 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: add warnBCE

#129384 opened 6 years ago by Josh Bleecher Snyder

cmd/compile: optimize away deferred/go call to empty functionsex-wait-releasewait-author

#128035 opened 6 years ago by Oryan Moshe

runtime: add windows verion of TestPanicSystemstack

#125216 opened 6 years ago by Alex Brainman

runtime: test g0 stack overflow handling on all OSes

#122577 opened 6 years ago by Austin Clements

cmd/compile: restore LocalAddr CSEex-wait-release

#122484 opened 6 years ago by David Chase

cmd/compile: use Go declaration to make GO_ARGS for assembly functions.

#122519 opened 6 years ago by Keith Randall

cmd/compile: inline runtime.memequal if possible

#121697 opened 6 years ago by Ilya Tocar

cmd/compile: detect and remove pointless conditionals

#121155 opened 6 years ago by David Chase

cmd/compile: add some inliner knobs for parameter search

#118996 opened 6 years ago by David Chase

cmd/compile: add unconditional new amd64 instructions generation

#117295 opened 6 years ago by Ilya Tocar

cmd/compile: replace x < 0 used as value by a right shiftex-wait-release

#115997 opened 6 years ago by Martin Möhrmann

cmd/compile: opaque field experiment

#114006 opened 6 years ago by Keith Randall

runtime, reflect: arena allocation API experiment

#114002 opened 6 years ago by Austin Clements

runtime: noWBCards buffering for aeshash

#112199 opened 6 years ago by Rick Hudson

cmd/link: add option to omit go DWARF user attributes

#112215 opened 6 years ago by Antonin Amand

cmd/compile: optimize append([]T(nil), make([]T, n)...)

#111736 opened 6 years ago by Martin Möhrmann

runtime: use CLOCK_BOOTTIME in nanotime on Linuxex-wait-release

#111356 opened 6 years ago by Jason A. Donenfeld

runtime: improve performance of grow() in mheap.go

#109417 opened 6 years ago by Jerrin Shaji George

cmd/compile: WIP add intrinsics for multiword arithmeticcrypto-assemblywait-issue-24813

#106376 opened 6 years ago by Balaram Makam

runtime: No WB cards with rehash at full GC

#105371 opened 6 years ago by Rick Hudson

runtime: No WB cards that reseeds hash at full GC

#105372 opened 6 years ago by Rick Hudson

runtime: No WB cards with span granularity

#105369 opened 6 years ago by Rick Hudson

runtime: fixup for early return if card marking is not on.

#105361 opened 6 years ago by Rick Hudson

runtime: Add card marking

#105357 opened 6 years ago by Rick Hudson

runtime: Collect no WB card stats

#105373 opened 6 years ago by Rick Hudson

runtime: fixup commit

#105360 opened 6 years ago by Rick Hudson

runtime: Generational GC optimization

#105368 opened 6 years ago by Rick Hudson

runtime: Gen GC without Write Barriers

#105367 opened 6 years ago by Rick Hudson

runtime: Generational WB performance cleanup.

#105366 opened 6 years ago by Rick Hudson

runtime: No WB with N cards/span

#105370 opened 6 years ago by Rick Hudson

runtime: Schedule generational vs. full cycle

#105365 opened 6 years ago by Rick Hudson

runtime: scratch work DO NOT MAIL

#105362 opened 6 years ago by Rick Hudson

runtime: Sanity checks on pointer maps

#105358 opened 6 years ago by Rick Hudson

runtime: Standardize wb buffer ordering

#105363 opened 6 years ago by Rick Hudson

runtime: Allow unsafe pointer maps and add card counters

#105364 opened 6 years ago by Rick Hudson

runtime: generational scratch changes

#105359 opened 6 years ago by Rick Hudson

cmd/compile: eliminate write barrier for b = b[n:]ex-wait-release

#105258 opened 6 years ago by Austin Clements

cmd/compile: add load/store pairing optimization pass for arm64

#105255 opened 6 years ago by Geoff Berry

cmd/compile: disambiguate builtin types when shadowed

#101675 opened 6 years ago by Matthew Dempsky

cmd/compile: optimize struct partial re-assign

#100837 opened 6 years ago by Hugues Bruant

cmd/compile: ignore -race on non-supporting architectures

#99676 opened 6 years ago by Cherry Zhang

runtime: Expose MemStats for previous GC cycles.

#98335 opened 6 years ago by Dhananjay Nakrani

cmd/compile: export/import OCLOSURE

#97415 opened 6 years ago by Hugues Bruant

cmd/compile/internal/ssa: emit paired stores on arm64

#95583 opened 6 years ago by philhofer

runtime: mark itab go:notinheap

#95676 opened 6 years ago by Austin Clements

cmd/compile: use unified backing store for debug info output

#93175 opened 6 years ago by Keith Randall

cmd/compile: remove nil checks based on offsets from known non-nil pointers

#91415 opened 6 years ago by Balaram Makam

cmd/compile: detailed trace debugging for prove pass

#87483 opened 6 years ago by Austin Clements

cmd/compile: print unreachable blocks

#87482 opened 6 years ago by Austin Clements

cmd/compile: disambiguate clashing types by package

#85715 opened 6 years ago by Emmanuel T Odeke

runtime: allowUnsafePointerMaps

#80975 opened 7 years ago by Rick Hudson

cmd/link: fix R_ADDROFF reloc to SDYNIMPORT syms

#79635 opened 7 years ago by Bryan Chan

runtime: internal access to Linux perf_events API

#77651 opened 7 years ago by Austin Clements

runtime: use a spin loop to wait before stealing runnext

#72650 opened 7 years ago by Austin Clements

runtime: Remove flaky buildModePie test

#67612 opened 7 years ago by Rick Hudson

runtime: heap characteristics cleanup

#67610 opened 7 years ago by Rick Hudson

runtime: add Syslook logic

#67611 opened 7 years ago by Rick Hudson

runtime: improve comments and print statements

#67613 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] remove systemstack checks

#66290 opened 7 years ago by Rick Hudson

cmd/compile: free nilcheck value properly

#65591 opened 7 years ago by Marvin Stenger

runtime: fix unpaired atomic operationsex-wait-release

#65210 opened 7 years ago by Cholerae Hu

runtime: generational scratch pad

#65010 opened 7 years ago by Rick Hudson

runtime, reflect: arena allocation API experiment

#63651 opened 7 years ago by Austin Clements

runtime: reduce contention in gcDrain

#62971 opened 7 years ago by Ilya Tocar

runtime: specialize makeslice calls

#61191 opened 7 years ago by Martin Möhrmann

runtime: improve makemap overflow checks

#60430 opened 7 years ago by Martin Möhrmann

runtime: strength reduce key pointer calculations in generic map functions

#59390 opened 7 years ago by Martin Möhrmann

runtime: heap characterization

#56592 opened 7 years ago by Rick Hudson

runtime: low level card marking types and functions

#56591 opened 7 years ago by Rick Hudson

cmd/compile/internal/gc: catch more in range checks

#54412 opened 7 years ago by Ilya Tocar

cmd/compile: perform rotation in layout

#47512 opened 7 years ago by David Chase

runtime, cmd/compile: heap characterization

#47270 opened 7 years ago by Rick Hudson

runtime: start goroutines with a 16K stack

#45142 opened 7 years ago by Austin Clements

runtime: benchmark for lots of itabs

#44339 opened 7 years ago by Keith Randall

runtime: elapsed time tracking utilities

#44012 opened 7 years ago by Austin Clements

cmd/compile: experiment to measure costs of "fault branch"

#43050 opened 7 years ago by David Chase

runtime: benchmark page fault performance

#42931 opened 7 years ago by Austin Clements

cmd/compile: replace boolean simplification rule

#42516 opened 7 years ago by Marvin Stenger

cmd/compile/internal/ssa: avoid generating some redundant matching rules

#42514 opened 7 years ago by Marvin Stenger

cmd/compile: let -d ssa/help breathe

#41470 opened 7 years ago by Damien Lespiau

cmd/compile: implement simple loop unrolling

#40996 opened 7 years ago by David Chase

cmd/compile/internal/gc: cleanup moveToHeap

#40500 opened 7 years ago by Matthew Dempsky

cmd/compile/internal/ssa: change StringData to return *obj.LSymwait-author

#40494 opened 7 years ago by Matthew Dempsky

cmd/compile: cleanup MOVaddr code generation

#40492 opened 7 years ago by Matthew Dempsky

cmd/compile: experiment to always call write barrier

#40293 opened 7 years ago by Austin Clements

runtime: perform card marking in the write barrier

#40294 opened 7 years ago by Austin Clements

runtime: inline card mark on write barrier fast path

#40295 opened 7 years ago by Austin Clements

cmd/compile: automatically handle commuting ops in rewrite rules

#38692 opened 7 years ago by Marvin Stenger

cmd/compile/internal/ssa: tighten loads

#38448 opened 7 years ago by philhofer

cmd/compile/internal/gc: noder.error cleanup

#38250 opened 7 years ago by Aliaksandr Valialkin

runtime: add SchedStats API

#38180 opened 7 years ago by Austin Clements

runtime: [dev.garbage] Optimize write barrier

#37851 opened 7 years ago by Rick Hudson

cmd/link, runtime: enable c-archive on all Unix and Windows systems

#37732 opened 7 years ago by Ian Lance Taylor

cmd/compile: hoist invariants out of loops

#37338 opened 7 years ago by David Chase

runtime: [dev.garbage] Allow more allocation in test

#37097 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] lazy publish on syscall

#37101 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] Avoid sweep of free spans

#37100 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] maintain allocation count

#37094 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] redo allocation counts

#37099 opened 7 years ago by Rick Hudson

runtime: [dev.garbage] Publish mcache

#37096 opened 7 years ago by Rick Hudson

cmd/compile: add typo fix suggestions using Levenstein/Edit distance

#35471 opened 7 years ago by Emmanuel Odeke

runtime: consolidate minPhysPageSize and minLegalPointer

#34930 opened 7 years ago by Austin Clements

cmd/compile: check pointer validity on conversion

#34719 opened 8 years ago by Adin Scannell

runtime: bound number of sweeps per allocation

#34291 opened 8 years ago by Austin Clements

runtime, cmd/trace: user events

#34031 opened 8 years ago by Austin Clements

runtime: use frame pointers for callers

#33809 opened 8 years ago by Keith Randall

cmd/compile: used shared epilogue

#33634 opened 8 years ago by Keith Randall

runtime: [dev.garbage] add ROC recycle calls

#33316 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] trace object logic

#33313 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] add ROC barrier for append

#33320 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] add counters and statistics

#33318 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] minor optimization

#33322 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] add debug and trace instrumentation

#33315 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] isPublicToLocal opt

#33314 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] add trace logic

#33312 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] add wb before memmoves

#33317 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] markTermination starts a new ROC epoch

#33321 opened 8 years ago by Rick Hudson

runtime: rewrite persistentalloc to eliminate internal fragmentation

#30133 opened 8 years ago by Austin Clements

runtime: map a huge page at a time

#30132 opened 8 years ago by Austin Clements

runtime: move memstats.gc_trigger to gcController.gcTrigger

#30013 opened 8 years ago by Austin Clements

cmd/compile: prototype/experiment for register args and results

#28832 opened 8 years ago by David Chase

cmd/compile: don't rematerialize thunk calls

#28391 opened 8 years ago by Keith Randall

cmd/compile: remove unnecessary stack offset rounding

#28250 opened 8 years ago by Cherry Zhang

cmd/compile/internal/ssa: use compact interval tree representation for live sets

#25386 opened 8 years ago by Keith Randall

runtime: [dev.garbage] publish defers for ROC

#25308 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] publish profile objects for ROC

#25307 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] publish finalizers for ROC

#25306 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] publish channel elements for ROC

#25305 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] publish stack pointers for ROC

#25304 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] publish a local object

#25057 opened 8 years ago by Rick Hudson

runtime: [dev.garbage] ROC write barrier code

#25058 opened 8 years ago by Rick Hudson

runtime: fix thread spinning in needm

#25060 opened 8 years ago by Dmitry Vyukov

runtime: ring buffer for binary debug logging

#23432 opened 8 years ago by Austin Clements

cmd/link, cmd/compile: split object file sections into independent chunks

#21752 opened 8 years ago by Shahar Kohanim

cmd/compile: hoist induction variable

#21434 opened 8 years ago by Alexandru Moșoi

runtime: Assist ratio schemes code

#21287 opened 8 years ago by Rick Hudson

cmd/compile: drop type info for some methods

#21087 opened 8 years ago by David Crawshaw

cmd/compile: remove ptrdata for common typeswait-author

#19698 opened 8 years ago by David Crawshaw

cmd/link: load object files concurrently

#16459 opened 9 years ago by David Crawshaw

runtime: signal forwarding for darwin-386

#16296 opened 9 years ago by David Crawshaw

cmd/internal/obj, cmd/link: serialize Reloc.Variant in objfile

#16076 opened 9 years ago by Shenghou Ma

runtime: direct bitmap allocation

#15560 opened 9 years ago by Rick Hudson

cmd/compile: always emit type for constants in export data

#14790 opened 9 years ago by Shenghou Ma

runtime: (EXTRA HACKY) pull atomics out into pkg runtime/internal/atomic

#14071 opened 9 years ago by Michael Matloob

runtime: always set iscgo=true on windows

#10553 opened 9 years ago by Shenghou Ma

runtime: Make forEachP more robust

#10110 opened 9 years ago by Rick Hudson

runtime: add a more extensive gdb test for backtracing

#9873 opened 9 years ago by Shenghou Ma

runtime: grey objects in bulk

#9542 opened 9 years ago by Austin Clements

runtime: push heapBitsForObject into greyobject/checkmarkObject

#9541 opened 9 years ago by Austin Clements

runtime: split greyobject into greyobject and checkmarkObject

#9540 opened 9 years ago by Austin Clements

runtime: factor out object start computation

#9499 opened 9 years ago by Austin Clements

runtime: more tests of deadlock detection

#8194 opened 9 years ago by Dmitry Vyukov

runtime: faster timers

#5760 opened 9 years ago by Dmitry Vyukov

runtime: system topology discovery

#5461 opened 9 years ago by Dmitry Vyukov

runtime: (SUPER HACKY) refactor runtime with adonovan's sockdrawer

#3027 opened 9 years ago by Michael Matloob