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path: root/src/cmd/compile/internal/noder/noder.go
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2021-05-26[dev.typeparams] cmd/compile: avoid some redundant type constructionMatthew Dempsky
This CL updates noder and typecheck to avoid a couple of instances of redundant evaluation of type expressions: 1. When noding struct fields or parameter tuples, check for syntax.Type reuse between adjacent fields and then reuse the corresponding ir.Node type expression. It would perhaps be even better to avoid re-noding the type expression too, but noder's days are numbered anyway, so I'd rather be minimally invasive here. 2. When importing an empty interface, reuse the same cached empty interface instance that is used for empty interfaces that appear in source. This matches types2's behavior, which uses a single types2.Interface instance for all empty interfaces. These changes are motivated by making it possible to migrate from typecheck to types2 while passing toolstash -cmp. Updates #46208. Change-Id: Ia6458894494464d863181db356f3284630c90ffe Reviewed-on: https://go-review.googlesource.com/c/go/+/320789 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Trust: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-04-08Revert "cmd/compile/internal/noder: limit the number of goroutine"Matthew Dempsky
This reverts commit c274a7c03be7b69d54d3307b954f6a0eb298c860. Reason for revert: this can cause a compiler deadlock, and there's no demonstrable benefit to making the change. Change-Id: I42325ddea68d37db16fd0061c5baaee112b755b7 Reviewed-on: https://go-review.googlesource.com/c/go/+/308369 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Robert Griesemer <gri@golang.org> TryBot-Result: Go Bot <gobot@golang.org>
2021-03-30cmd/compile/internal/noder: limit the number of goroutinehqpko
Change-Id: I7f05108fea351a4895dde6090bf86beb822f2c28 GitHub-Last-Rev: e4a2d3a11aa258f2ddf5e39ab4769883f94e3dab GitHub-Pull-Request: golang/go#45289 Reviewed-on: https://go-review.googlesource.com/c/go/+/305869 Reviewed-by: Keith Randall <khr@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Go Bot <gobot@golang.org>
2021-03-05cmd/compile: do not report error for invalid constantCuong Manh Le
Invalid constant was already reported by noder, so don't re-check in typecheck, which lead to compiler crashing. Updates #43311 Change-Id: I48e2f540601cef725c1ff628c066ed15d848e771 Reviewed-on: https://go-review.googlesource.com/c/go/+/298713 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2021-03-04cmd/compile: graceful handle error in noder LoadPackageCuong Manh Le
When syntax.Parse returns error, noder.file will be nil. Currently, we continue accessing it regardlessly and depend on gc.hidePanic to hide the panic from user. Instead, we should gracefully handle the error in LoadPackage, then exit earlier if any error occurred. Updates #43311 Change-Id: I0a108ef360bd4f0cc9f481071b8967355e1513af Reviewed-on: https://go-review.googlesource.com/c/go/+/294030 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2021-02-03[dev.typeparams] cmd/compile: refuse excessively long constantsRobert Griesemer
The compiler uses 512 bit of precision for untyped constant arithmetic but didn't restrict the length of incoming constant literals in any way, possibly opening the door for excessively long constants that could bring compilation to a crawl. Add a simple check that refuses excessively long constants. Add test. Change-Id: I797cb2a8e677b8da2864eb92d686d271ab8a004d Reviewed-on: https://go-review.googlesource.com/c/go/+/289049 Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Findley <rfindley@google.com>
2021-02-03[dev.typeparams] cmd/compile: add OFUNCINST/OTYPEINST nodes for generic ↵Dan Scales
func/type instantiation Expresses things more clearly, especially in cases like 'f := min[int]' where we create a xsgeneric function instantiation, but don't immediately call it. min[int](2, 3) now looks like: . CALLFUNC tc(1) Use:1 int # min1.go:11 int . . FUNCINST tc(1) FUNC-func(int, int) int # min1.go:11 FUNC-func(int, int) int . . . NAME-main.min tc(1) Class:PFUNC Offset:0 Used FUNC-func[T](T, T) T # min1.go:3 . . FUNCINST-Targs . . . TYPE .int Offset:0 type int . CALLFUNC-Args . . LITERAL-2 tc(1) int # min1.go:11 . . LITERAL-3 tc(1) int # min1.go:11 Remove the targs parameter from ir.NewCallExpr(), not needed anymore, since type arguments are included in the FUNCINST. Change-Id: I23438b75288330475294d7ace239ba64acfa641e Reviewed-on: https://go-review.googlesource.com/c/go/+/288951 Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Dan Scales <danscales@google.com> Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-28[dev.typeparams] cmd/compile: start adding info needed for typeparams in ↵Dan Scales
types & ir We are focusing on generic functions first, and ignoring type lists for now. The signatures of types.NewSignature() and ir.NewCallExpr() changed (with addition of type args/params). Change-Id: I57480be3d1f65690b2946e15dd74929bf42873f2 Reviewed-on: https://go-review.googlesource.com/c/go/+/287416 Reviewed-by: Robert Griesemer <gri@golang.org> Trust: Robert Griesemer <gri@golang.org> Trust: Dan Scales <danscales@google.com>
2021-01-25[dev.typeparams] all: merge dev.regabi (5e4a0cd) into dev.typeparamsMatthew Dempsky
Merge List: + 2021-01-25 5e4a0cdde3 [dev.regabi] all: merge master (bf0f7c9) into dev.regabi + 2021-01-25 bf0f7c9d78 doc/go1.16: mention os.DirFS in os section + 2021-01-25 deaf29a8a8 cmd/compile: fix order-of-assignment issue w/ defers + 2021-01-25 ad2ca26a52 doc/go1.16: mention os.DirEntry and types moved from os to io/fs + 2021-01-25 a51921fa5b doc/go1.16: mention new testing/iotest functions + 2021-01-25 e6b6d107f7 doc/go1.16: mention deprecation of io/ioutil + 2021-01-25 7eaaf28cae [dev.regabi] cmd/compile: disallow taking address of SSA'd values + 2021-01-25 96a276363b doc/go1.16: mention go/build changes + 2021-01-25 3d85c69a0b html/template: revert "avoid race when escaping updates template" + 2021-01-25 54514c6b28 cmd/go: fix TestScript/cgo_path, cgo_path_space when CC set + 2021-01-25 6f5e79f470 [dev.regabi] cmd/compile/internal: specify memory layout + 2021-01-25 cabffc199d [dev.regabi] cmd/compile/internal: add internal ABI specification + 2021-01-25 6de8443f3b doc/asm: add a section on go_asm.h, clean up go_tls.h section + 2021-01-25 6a4739ccc5 [dev.regabi] cmd/compile: enable rational constant arithmetic + 2021-01-25 be9612a832 [dev.regabi] os: disable TestDirFS until #42637 is fixed + 2021-01-25 8ee3d39838 [dev.regabi] cmd/go: workaround -race issue on ppc64le + 2021-01-25 54b251f542 lib/time, time/tzdata: update tzdata to 2021a + 2021-01-25 5a76c3d548 [dev.regabi] cmd/compile: modify abiutils for recently updated ABI + 2021-01-25 ff82cc971a os: force consistent mtime before running fstest on directory on Windows + 2021-01-25 044f937a73 doc/go1.16: fix WalkDir and Walk links + 2021-01-23 b634f5d97a doc/go1.16: add crypto/x509 memory optimization + 2021-01-23 9897655c61 doc/go1.16: reword ambiguously parsable sentence + 2021-01-23 cd99385ff4 cmd/internal/obj/arm64: fix VMOVQ instruction encoding error + 2021-01-23 66ee8b158f runtime: restore cgo_import_dynamic for libc.so on openbsd + 2021-01-22 25c39e4fb5 io/ioutil: fix example test for WriteFile to allow it to run in the playground + 2021-01-22 eb21b31e48 runtime: define dummy msanmove + 2021-01-22 3a778ff50f runtime: check for g0 stack last in signal handler + 2021-01-22 a2cef9b544 cmd/go: don't lookup the path for CC when invoking cgo Change-Id: Iede4f98ba5ddbee2e16075d20186f8a9c095e378
2021-01-25[dev.regabi] cmd/compile: enable rational constant arithmeticMatthew Dempsky
This allows more precision and matches types2's behavior. For backwards compatibility with gcimporter, for now we still need to write out declared constants as limited-precision floating-point values. To ensure consistent behavior of constant arithmetic whether it spans package boundaries or not, we include the full-precision rational representation in the compiler's extension section of the export data. Also, this CL simply uses the math/big.Rat.String text representation as the encoding. This is inefficient, but because it's only in the compiler's extension section, we can easily revisit this in the future. Declaring exported untyped float and complex constants isn't very common anyway. Within the standard library, only package math declares any at all, containing just 15. And those 15 are only imported a total of 12 times elsewhere in the standard library. Change-Id: I85ea23ab712e93fd3b68e52d60cbedce9be696a0 Reviewed-on: https://go-review.googlesource.com/c/go/+/286215 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-25[dev.regabi] cmd/compile: backport changes from dev.typeparams (9456804)Matthew Dempsky
This CL backports a bunch of changes that landed on dev.typeparams, but are not dependent on types2 or generics. By backporting, we reduce the divergence between development branches, hopefully improving test coverage and reducing risk of merge conflicts. Updates #43866. Change-Id: I382510855c9b5fac52b17066e44a00bd07fe86f5 Reviewed-on: https://go-review.googlesource.com/c/go/+/286172 Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-22[dev.typeparams] all: merge dev.regabi (7e0a81d) into dev.typeparamsMatthew Dempsky
As with CL 285875, this required resolving some conflicts around handling of //go:embed directives. Still further work is needed to reject uses of //go:embed in files that don't import "embed", so this is left as a TODO. (When this code was written for dev.typeparams, we were still leaning towards not requiring the "embed" import.) Also, the recent support for inlining closures (CL 283112) interacts poorly with -G=3 mode. There are some known issues with this code already (#43818), so for now this CL disables inlining of closures when in -G=3 mode with a TODO to revisit this once closure inlining is working fully. Conflicts: - src/cmd/compile/internal/noder/noder.go - src/cmd/compile/internal/typecheck/dcl.go - src/cmd/compile/internal/typecheck/func.go - test/run.go Merge List: + 2021-01-22 7e0a81d280 [dev.regabi] all: merge master (dab3e5a) into dev.regabi + 2021-01-22 dab3e5affe runtime: switch runtime to libc for openbsd/amd64 + 2021-01-22 a1b53d85da cmd/go: add documentation for test and xtest fields output by go list + 2021-01-22 b268b60774 runtime: remove pthread_kill/pthread_self for openbsd + 2021-01-22 ec4051763d runtime: fix typo in mgcscavenge.go + 2021-01-22 7ece3a7b17 net/http: fix flaky TestDisableKeepAliveUpgrade + 2021-01-22 50cba0506f time: clarify Timer.Reset behavior on AfterFunc Timers + 2021-01-22 cf10e69f17 doc/go1.16: mention net/http.Transport.GetProxyConnectHeader + 2021-01-22 ec1b945265 doc/go1.16: mention path/filepath.WalkDir + 2021-01-22 11def3d40b doc/go1.16: mention syscall.AllThreadsSyscall + 2021-01-21 07b0235609 doc/go1.16: add notes about package-specific fs.FS changes + 2021-01-21 e2b4f1fea5 doc/go1.16: minor formatting fix + 2021-01-21 9f43a9e07b doc/go1.16: mention new debug/elf constants + 2021-01-21 3c2f11ba5b cmd/go: overwrite program name with full path + 2021-01-21 953d1feca9 all: introduce and use internal/execabs + 2021-01-21 b186e4d70d cmd/go: add test case for cgo CC setting + 2021-01-21 5a8a2265fb cmd/cgo: report exec errors a bit more clearly + 2021-01-21 46e2e2e9d9 cmd/go: pass resolved CC, GCCGO to cgo + 2021-01-21 3d40895e36 runtime: switch openbsd/arm64 to pthreads + 2021-01-21 d95ca91380 crypto/elliptic: fix P-224 field reduction + 2021-01-21 d7e71c01ad [dev.regabi] cmd/compile: replace ir.Name map with ir.NameSet for dwarf + 2021-01-21 5248f59a22 [dev.regabi] cmd/compile: replace ir.Name map with ir.NameSet for SSA + 2021-01-21 970d8b6cb2 [dev.regabi] cmd/compile: replace ir.Name map with ir.NameSet in inlining + 2021-01-21 68a4664475 [dev.regabi] cmd/compile: remove tempAssigns in walkCall1 + 2021-01-21 fd9a391cdd [dev.regabi] cmd/compile: remove CallExpr.Rargs + 2021-01-21 19a6db6b63 [dev.regabi] cmd/compile: make sure mkcall* passed non-nil init + 2021-01-21 9f036844db [dev.regabi] cmd/compile: use ir.DoChildren directly in inlining + 2021-01-21 213c3905e9 [dev.regabi] cmd/compile: use node walked flag to prevent double walk for walkSelect + 2021-01-20 1760d736f6 [dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE + 2021-01-20 ecf4ebf100 cmd/internal/moddeps: check content of all modules in GOROOT + 2021-01-20 92cb157cf3 [dev.regabi] cmd/compile: late expansion of return values + 2021-01-20 d2d155d1ae runtime: don't adjust timer pp field in timerWaiting status + 2021-01-20 803d18fc6c cmd/go: set Incomplete field on go list output if no files match embed + 2021-01-20 6e243ce71d cmd/go: have go mod vendor copy embedded files in subdirs + 2021-01-20 be28e5abc5 cmd/go: fix mod_get_fallback test + 2021-01-20 928bda4f4a runtime: convert openbsd/amd64 locking to libc + 2021-01-19 824f2d635c cmd/go: allow go fmt to complete when embedded file is missing + 2021-01-19 0575e35e50 cmd/compile: require 'go 1.16' go.mod line for //go:embed + 2021-01-19 9423d50d53 [dev.regabi] cmd/compile: use '%q' for printing rune values less than 128 + 2021-01-19 ccb2e90688 cmd/link: exit before Asmb2 if error + 2021-01-19 ca5774a5a5 embed: treat uninitialized FS as empty + 2021-01-19 d047c91a6c cmd/link,runtime: switch openbsd/amd64 to pthreads + 2021-01-19 61debffd97 runtime: factor out usesLibcall + 2021-01-19 9fed39d281 runtime: factor out mStackIsSystemAllocated + 2021-01-19 a2f825c542 [dev.regabi] cmd/compile: directly create go.map and go.track symbols + 2021-01-19 4a4212c0e5 [dev.regabi] cmd/compile: refactor Linksym creation + 2021-01-19 4f5c603c0f [dev.regabi] cmd/compile: cleanup callTargetLSym + 2021-01-18 dbab079835 runtime: free Windows event handles after last lock is dropped + 2021-01-18 5a8fbb0d2d os: do not close syscall.Stdin in TestReadStdin + 2021-01-18 422f38fb6c [dev.regabi] cmd/compile: move stack objects to liveness + 2021-01-18 6113db0bb4 [dev.regabi] cmd/compile: convert OPANIC argument to interface{} during typecheck + 2021-01-18 4c835f9169 [dev.regabi] cmd/compile: use LinksymOffsetExpr in TypePtr/ItabAddr + 2021-01-18 0ffa1ead6e [dev.regabi] cmd/compile: use *obj.LSym instead of *ir.Name for staticdata functions + 2021-01-17 7e0fa38aad [dev.regabi] cmd/compile: remove unneeded packages from ir.Pkgs + 2021-01-17 99a5db11ac [dev.regabi] cmd/compile: use LinksymOffsetExpr in walkConvInterface + 2021-01-17 87845d14f9 [dev.regabi] cmd/compile: add ir.TailCallStmt + 2021-01-17 e3027c6828 [dev.regabi] cmd/compile: fix linux-amd64-noopt builder + 2021-01-17 59ff93fe64 [dev.regabi] cmd/compile: rename NameOffsetExpr to LinksymOffsetExpr + 2021-01-17 82b9cae700 [dev.regabi] cmd/compile: change ir.NameOffsetExpr to use *obj.LSym instead of *Name + 2021-01-17 88956fc4b1 [dev.regabi] cmd/compile: stop analyze NameOffsetExpr.Name_ in escape analysis + 2021-01-17 7ce2a8383d [dev.regabi] cmd/compile: simplify stack temp initialization + 2021-01-17 ba0e8a92fa [dev.regabi] cmd/compile: refactor temp construction in walk + 2021-01-17 78e5aabcdb [dev.regabi] cmd/compile: replace Node.HasCall with walk.mayCall + 2021-01-16 6de9423445 [dev.regabi] cmd/compile: cleanup OAS2FUNC ordering + 2021-01-16 a956a0e909 [dev.regabi] cmd/compile, runtime: fix up comments/error messages from recent renames + 2021-01-16 ab3b67abfd [dev.regabi] cmd/compile: remove ONEWOBJ + 2021-01-16 c9b1445ac8 [dev.regabi] cmd/compile: remove TypeAssertExpr {Src,Dst}Type fields + 2021-01-15 682a1d2176 runtime: detect errors in DuplicateHandle + 2021-01-15 9f83418b83 cmd/link: remove GOROOT write in TestBuildForTvOS + 2021-01-15 ec9470162f cmd/compile: allow embed into any string or byte slice type + 2021-01-15 54198b04db cmd/compile: disallow embed of var inside func + 2021-01-15 b386c735e7 cmd/go: fix go generate docs + 2021-01-15 bb5075a525 syscall: remove RtlGenRandom and move it into internal/syscall + 2021-01-15 1deae0b597 os: invoke processKiller synchronously in testKillProcess + 2021-01-15 03a875137f [dev.regabi] cmd/compile: unexport reflectdata.WriteType + 2021-01-15 14537e6e54 [dev.regabi] cmd/compile: move stkobj symbol generation to SSA + 2021-01-15 ab523fc510 [dev.regabi] cmd/compile: don't promote Byval CaptureVars if Addrtaken + 2021-01-15 ff196c3e84 crypto/x509: update iOS bundled roots to version 55188.40.9 + 2021-01-15 b7a698c73f [dev.regabi] test: disable test on windows because expected contains path separators. + 2021-01-15 4be7af23f9 [dev.regabi] cmd/compile: fix ICE during ir.Dump + 2021-01-14 e125ccd10e cmd/go: in 'go mod edit', validate versions given to -retract and -exclude + 2021-01-14 eb330020dc cmd/dist, cmd/go: pass -arch for C compilation on Darwin + 2021-01-14 84e8a06f62 cmd/cgo: remove unnecessary space in cgo export header + 2021-01-14 0c86b999c3 cmd/test2json: document passing -test.paniconexit0 + 2021-01-14 9135795891 cmd/go/internal/load: report positions for embed errors + 2021-01-14 35b9c66601 [dev.regabi] cmd/compile,cmd/link: additional code review suggestions for CL 270863 + 2021-01-14 d9b79e53bb cmd/compile: fix wrong complement for arm64 floating-point comparisons + 2021-01-14 c73232d08f cmd/go/internal/load: refactor setErrorPos to PackageError.setPos + 2021-01-14 6aa28d3e06 go/build: report positions for go:embed directives + 2021-01-14 9734fd482d [dev.regabi] cmd/compile: use node walked flag to prevent double walk for walkSwitch + 2021-01-14 f97983249a [dev.regabi] cmd/compile: move more PAUTOHEAP to SSA construction + 2021-01-14 4476300425 [dev.regabi] cmd/compile: use byte for CallExpr.Use + 2021-01-14 5a5ab24689 [dev.regabi] cmd/compile: do not rely on CallExpr.Rargs for detect already walked calls + 2021-01-14 983ac4b086 [dev.regabi] cmd/compile: fix ICE when initializing blank vars + 2021-01-13 7eb31d999c cmd/go: add hints to more missing sum error messages + 2021-01-13 d6d4673728 [dev.regabi] cmd/compile: fix GOEXPERIMENT=regabi builder + 2021-01-13 c41b999ad4 [dev.regabi] cmd/compile: refactor abiutils from "gc" into new "abi" + 2021-01-13 861707a8c8 [dev.regabi] cmd/compile: added limited //go:registerparams pragma for new ABI dev + 2021-01-13 c1370e918f [dev.regabi] cmd/compile: add code to support register ABI spills around morestack calls + 2021-01-13 2abd24f3b7 [dev.regabi] test: make run.go error messages slightly more informative + 2021-01-13 9a19481acb [dev.regabi] cmd/compile: make ordering for InvertFlags more stable + 2021-01-12 ba76567bc2 cmd/go/internal/modload: delete unused *mvsReqs.next method + 2021-01-12 665def2c11 encoding/asn1: document unmarshaling behavior for IMPLICIT string fields + 2021-01-11 81ea89adf3 cmd/go: fix non-script staleness checks interacting badly with GOFLAGS + 2021-01-11 759309029f doc: update editors.html for Go 1.16 + 2021-01-11 c3b4c7093a cmd/internal/objfile: don't require runtime.symtab symbol for XCOFF + 2021-01-08 59bfc18e34 cmd/go: add hint to read 'go help vcs' to GOVCS errors + 2021-01-08 cd6f3a54e4 cmd/go: revise 'go help' documentation for modules + 2021-01-08 6192b98751 cmd/go: make hints in error messages more consistent + 2021-01-08 25886cf4bd cmd/go: preserve sums for indirect deps fetched by 'go mod download' + 2021-01-08 6250833911 runtime/metrics: mark histogram metrics as cumulative + 2021-01-08 8f6a9acbb3 runtime/metrics: remove unused StopTheWorld Description field + 2021-01-08 6598c65646 cmd/compile: fix exponential-time init-cycle reporting + 2021-01-08 fefad1dc85 test: fix timeout code for invoking compiler + 2021-01-08 6728118e0a cmd/go: pass signals forward during "go tool" + 2021-01-08 e65c543f3c go/build/constraint: add parser for build tag constraint expressions + 2021-01-08 0c5afc4fb7 testing/fstest,os: clarify racy behavior of TestFS + 2021-01-08 32afcc9436 runtime/metrics: change unit on *-by-size metrics to match bucket unit + 2021-01-08 c6513bca5a io/fs: minor corrections to Glob doc + 2021-01-08 304f769ffc cmd/compile: don't short-circuit copies whose source is volatile + 2021-01-08 ae97717133 runtime,runtime/metrics: use explicit histogram boundaries + 2021-01-08 a9ccd2d795 go/build: skip string literal while findEmbed + 2021-01-08 d92f8add32 archive/tar: fix typo in comment + 2021-01-08 cab1202183 cmd/link: accept extra blocks in TestFallocate + 2021-01-08 ee4d32249b io/fs: minor corrections to Glob release date + 2021-01-08 54bd1ccce2 cmd: update to latest golang.org/x/tools + 2021-01-07 9ec21a8f34 Revert "reflect: support multiple keys in struct tags" + 2021-01-07 091414b5b7 io/fs: correct WalkDirFunc documentation + 2021-01-07 9b55088d6b doc/go1.16: add release note for disallowing non-ASCII import paths + 2021-01-07 fa90aaca7d cmd/compile: fix late expand_calls leaf type for OpStructSelect/OpArraySelect + 2021-01-07 7cee66d4cb cmd/go: add documentation for Embed fields in go list output + 2021-01-07 e60cffa4ca html/template: attach functions to namespace + 2021-01-07 6da2d3b7d7 cmd/link: fix typo in asm.go + 2021-01-07 df81a15819 runtime: check mips64 VDSO clock_gettime return code + 2021-01-06 4787e906cf crypto/x509: rollback new CertificateRequest fields + 2021-01-06 c9658bee93 cmd/go: make module suggestion more friendly + 2021-01-06 4c668b25c6 runtime/metrics: fix panic message for Float64Histogram + 2021-01-06 d2131704a6 net/http/httputil: fix deadlock in DumpRequestOut + 2021-01-05 3e1e13ce6d cmd/go: set cfg.BuildMod to "readonly" by default with no module root + 2021-01-05 0b0d004983 cmd/go: pass embedcfg to gccgo if supported + 2021-01-05 1b85e7c057 cmd/go: don't scan gccgo standard library packages for imports + 2021-01-05 6b37b15d95 runtime: don't take allglock in tracebackothers + 2021-01-04 9eef49cfa6 math/rand: fix typo in comment + 2021-01-04 b01fb2af9e testing/fstest: fix typo in error message + 2021-01-01 3dd5867605 doc: 2021 is the Year of the Gopher + 2020-12-31 95ce805d14 io/fs: remove darwin/arm64 special condition + 2020-12-30 20d0991b86 lib/time, time/tzdata: update tzdata to 2020f + 2020-12-30 ed301733bb misc/cgo/testcarchive: remove special flags for Darwin/ARM + 2020-12-30 0ae2e032f2 misc/cgo/test: enable TestCrossPackageTests on darwin/arm64 + 2020-12-29 780b4de16b misc/ios: fix wording for command line instructions + 2020-12-29 b4a71c95d2 doc/go1.16: reference misc/ios/README for how to build iOS programs + 2020-12-29 f83e0f6616 misc/ios: add to README how to build ios executables + 2020-12-28 4fd9455882 io/fs: fix typo in comment Change-Id: If24bb93f1e1e7deb1d92ba223c85940ab93b2732
2021-01-22[dev.regabi] all: merge master (dab3e5a) into dev.regabiMatthew Dempsky
This merge had two conflicts to resolve: 1. The embed code on master had somewhat substantially diverged, so this CL tediously backported the changes to dev.regabi. In particular, I went through all of the embed changes to gc/{embed,noder,syntax}.go and made sure the analogous code on dev.regabi in noder/noder.go and staticdata/embed.go mirrors it. 2. The init-cycle reporting code on master was extended slightly to track already visited declarations to avoid exponential behavior. The same fix is applied on dev.regabi, just using ir.NameSet instead of map[ir.Node]bool. Conflicts: - src/cmd/compile/internal/gc/embed.go - src/cmd/compile/internal/gc/noder.go - src/cmd/compile/internal/gc/syntax.go - src/cmd/compile/internal/pkginit/initorder.go - src/embed/internal/embedtest/embed_test.go - src/go/types/stdlib_test.go Merge List: + 2021-01-22 dab3e5affe runtime: switch runtime to libc for openbsd/amd64 + 2021-01-22 a1b53d85da cmd/go: add documentation for test and xtest fields output by go list + 2021-01-22 b268b60774 runtime: remove pthread_kill/pthread_self for openbsd + 2021-01-22 ec4051763d runtime: fix typo in mgcscavenge.go + 2021-01-22 7ece3a7b17 net/http: fix flaky TestDisableKeepAliveUpgrade + 2021-01-22 50cba0506f time: clarify Timer.Reset behavior on AfterFunc Timers + 2021-01-22 cf10e69f17 doc/go1.16: mention net/http.Transport.GetProxyConnectHeader + 2021-01-22 ec1b945265 doc/go1.16: mention path/filepath.WalkDir + 2021-01-22 11def3d40b doc/go1.16: mention syscall.AllThreadsSyscall + 2021-01-21 07b0235609 doc/go1.16: add notes about package-specific fs.FS changes + 2021-01-21 e2b4f1fea5 doc/go1.16: minor formatting fix + 2021-01-21 9f43a9e07b doc/go1.16: mention new debug/elf constants + 2021-01-21 3c2f11ba5b cmd/go: overwrite program name with full path + 2021-01-21 953d1feca9 all: introduce and use internal/execabs + 2021-01-21 b186e4d70d cmd/go: add test case for cgo CC setting + 2021-01-21 5a8a2265fb cmd/cgo: report exec errors a bit more clearly + 2021-01-21 46e2e2e9d9 cmd/go: pass resolved CC, GCCGO to cgo + 2021-01-21 3d40895e36 runtime: switch openbsd/arm64 to pthreads + 2021-01-21 d95ca91380 crypto/elliptic: fix P-224 field reduction + 2021-01-20 ecf4ebf100 cmd/internal/moddeps: check content of all modules in GOROOT + 2021-01-20 d2d155d1ae runtime: don't adjust timer pp field in timerWaiting status + 2021-01-20 803d18fc6c cmd/go: set Incomplete field on go list output if no files match embed + 2021-01-20 6e243ce71d cmd/go: have go mod vendor copy embedded files in subdirs + 2021-01-20 be28e5abc5 cmd/go: fix mod_get_fallback test + 2021-01-20 928bda4f4a runtime: convert openbsd/amd64 locking to libc + 2021-01-19 824f2d635c cmd/go: allow go fmt to complete when embedded file is missing + 2021-01-19 0575e35e50 cmd/compile: require 'go 1.16' go.mod line for //go:embed + 2021-01-19 ccb2e90688 cmd/link: exit before Asmb2 if error + 2021-01-19 ca5774a5a5 embed: treat uninitialized FS as empty + 2021-01-19 d047c91a6c cmd/link,runtime: switch openbsd/amd64 to pthreads + 2021-01-19 61debffd97 runtime: factor out usesLibcall + 2021-01-19 9fed39d281 runtime: factor out mStackIsSystemAllocated + 2021-01-18 dbab079835 runtime: free Windows event handles after last lock is dropped + 2021-01-18 5a8fbb0d2d os: do not close syscall.Stdin in TestReadStdin + 2021-01-15 682a1d2176 runtime: detect errors in DuplicateHandle + 2021-01-15 9f83418b83 cmd/link: remove GOROOT write in TestBuildForTvOS + 2021-01-15 ec9470162f cmd/compile: allow embed into any string or byte slice type + 2021-01-15 54198b04db cmd/compile: disallow embed of var inside func + 2021-01-15 b386c735e7 cmd/go: fix go generate docs + 2021-01-15 bb5075a525 syscall: remove RtlGenRandom and move it into internal/syscall + 2021-01-15 1deae0b597 os: invoke processKiller synchronously in testKillProcess + 2021-01-15 ff196c3e84 crypto/x509: update iOS bundled roots to version 55188.40.9 + 2021-01-14 e125ccd10e cmd/go: in 'go mod edit', validate versions given to -retract and -exclude + 2021-01-14 eb330020dc cmd/dist, cmd/go: pass -arch for C compilation on Darwin + 2021-01-14 84e8a06f62 cmd/cgo: remove unnecessary space in cgo export header + 2021-01-14 0c86b999c3 cmd/test2json: document passing -test.paniconexit0 + 2021-01-14 9135795891 cmd/go/internal/load: report positions for embed errors + 2021-01-14 d9b79e53bb cmd/compile: fix wrong complement for arm64 floating-point comparisons + 2021-01-14 c73232d08f cmd/go/internal/load: refactor setErrorPos to PackageError.setPos + 2021-01-14 6aa28d3e06 go/build: report positions for go:embed directives + 2021-01-13 7eb31d999c cmd/go: add hints to more missing sum error messages + 2021-01-12 ba76567bc2 cmd/go/internal/modload: delete unused *mvsReqs.next method + 2021-01-12 665def2c11 encoding/asn1: document unmarshaling behavior for IMPLICIT string fields + 2021-01-11 81ea89adf3 cmd/go: fix non-script staleness checks interacting badly with GOFLAGS + 2021-01-11 759309029f doc: update editors.html for Go 1.16 + 2021-01-11 c3b4c7093a cmd/internal/objfile: don't require runtime.symtab symbol for XCOFF + 2021-01-08 59bfc18e34 cmd/go: add hint to read 'go help vcs' to GOVCS errors + 2021-01-08 cd6f3a54e4 cmd/go: revise 'go help' documentation for modules + 2021-01-08 6192b98751 cmd/go: make hints in error messages more consistent + 2021-01-08 25886cf4bd cmd/go: preserve sums for indirect deps fetched by 'go mod download' + 2021-01-08 6250833911 runtime/metrics: mark histogram metrics as cumulative + 2021-01-08 8f6a9acbb3 runtime/metrics: remove unused StopTheWorld Description field + 2021-01-08 6598c65646 cmd/compile: fix exponential-time init-cycle reporting + 2021-01-08 fefad1dc85 test: fix timeout code for invoking compiler + 2021-01-08 6728118e0a cmd/go: pass signals forward during "go tool" + 2021-01-08 e65c543f3c go/build/constraint: add parser for build tag constraint expressions + 2021-01-08 0c5afc4fb7 testing/fstest,os: clarify racy behavior of TestFS + 2021-01-08 32afcc9436 runtime/metrics: change unit on *-by-size metrics to match bucket unit + 2021-01-08 c6513bca5a io/fs: minor corrections to Glob doc + 2021-01-08 304f769ffc cmd/compile: don't short-circuit copies whose source is volatile + 2021-01-08 ae97717133 runtime,runtime/metrics: use explicit histogram boundaries + 2021-01-08 a9ccd2d795 go/build: skip string literal while findEmbed + 2021-01-08 d92f8add32 archive/tar: fix typo in comment + 2021-01-08 cab1202183 cmd/link: accept extra blocks in TestFallocate + 2021-01-08 ee4d32249b io/fs: minor corrections to Glob release date + 2021-01-08 54bd1ccce2 cmd: update to latest golang.org/x/tools + 2021-01-07 9ec21a8f34 Revert "reflect: support multiple keys in struct tags" + 2021-01-07 091414b5b7 io/fs: correct WalkDirFunc documentation + 2021-01-07 9b55088d6b doc/go1.16: add release note for disallowing non-ASCII import paths + 2021-01-07 fa90aaca7d cmd/compile: fix late expand_calls leaf type for OpStructSelect/OpArraySelect + 2021-01-07 7cee66d4cb cmd/go: add documentation for Embed fields in go list output + 2021-01-07 e60cffa4ca html/template: attach functions to namespace + 2021-01-07 6da2d3b7d7 cmd/link: fix typo in asm.go + 2021-01-07 df81a15819 runtime: check mips64 VDSO clock_gettime return code + 2021-01-06 4787e906cf crypto/x509: rollback new CertificateRequest fields + 2021-01-06 c9658bee93 cmd/go: make module suggestion more friendly + 2021-01-06 4c668b25c6 runtime/metrics: fix panic message for Float64Histogram + 2021-01-06 d2131704a6 net/http/httputil: fix deadlock in DumpRequestOut + 2021-01-05 3e1e13ce6d cmd/go: set cfg.BuildMod to "readonly" by default with no module root + 2021-01-05 0b0d004983 cmd/go: pass embedcfg to gccgo if supported + 2021-01-05 1b85e7c057 cmd/go: don't scan gccgo standard library packages for imports + 2021-01-05 6b37b15d95 runtime: don't take allglock in tracebackothers + 2021-01-04 9eef49cfa6 math/rand: fix typo in comment + 2021-01-04 b01fb2af9e testing/fstest: fix typo in error message + 2021-01-01 3dd5867605 doc: 2021 is the Year of the Gopher + 2020-12-31 95ce805d14 io/fs: remove darwin/arm64 special condition + 2020-12-30 20d0991b86 lib/time, time/tzdata: update tzdata to 2020f + 2020-12-30 ed301733bb misc/cgo/testcarchive: remove special flags for Darwin/ARM + 2020-12-30 0ae2e032f2 misc/cgo/test: enable TestCrossPackageTests on darwin/arm64 + 2020-12-29 780b4de16b misc/ios: fix wording for command line instructions + 2020-12-29 b4a71c95d2 doc/go1.16: reference misc/ios/README for how to build iOS programs + 2020-12-29 f83e0f6616 misc/ios: add to README how to build ios executables + 2020-12-28 4fd9455882 io/fs: fix typo in comment Change-Id: I2f257bbc5fbb05f15c2d959f8cfe0ce13b083538
2021-01-21[dev.typeparams] cmd/compile: use nil instead of syntax.ImplicitOneRobert Griesemer
Represent x++/-- as x +=/-= with the RHS of the assignment being nil rather than syntax.ImplicitOne. Dependent code already had to check for syntax.ImplicitOne, but then shared some existing code for regular assignment operations. Now always handle this case fully explicit, which simplifies the code. Change-Id: I28c7918153c27cbbf97b041d0c85ff027c58687c Reviewed-on: https://go-review.googlesource.com/c/go/+/285172 Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2021-01-20[dev.regabi] cmd/compile: exporting, importing, and inlining functions with ↵Dan Scales
OCLOSURE I have exporting, importing, and inlining of functions with closures working in all cases (issue #28727). all.bash runs successfully without errors. Approach: - Write out the Func type, Dcls, ClosureVars, and Body when exporting an OCLOSURE. - When importing an OCLOSURE, read in the type, dcls, closure vars, and body, and then do roughly equivalent code to (*noder).funcLit - During inlining of a closure within inlined function, create new nodes for all params and local variables (including closure variables), so they can have a new Curfn and some other field values. Must substitute not only on the Nbody of the closure, but also the Type, Cvars, and Dcl fields. Fixes #28727 Change-Id: I4da1e2567c3fa31a5121afbe82dc4e5ee32b3170 Reviewed-on: https://go-review.googlesource.com/c/go/+/283112 Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> Trust: Dan Scales <danscales@google.com>
2021-01-16[dev.regabi] cmd/compile, runtime: fix up comments/error messages from ↵Dan Scales
recent renames Went in a semi-automated way through the clearest renames of functions, and updated comments and error messages where it made sense. Change-Id: Ied8e152b562b705da7f52f715991a77dab60da35 Reviewed-on: https://go-review.googlesource.com/c/go/+/284216 Trust: Dan Scales <danscales@google.com> Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2021-01-14[dev.typeparams] cmd/compile: add types2-based noderMatthew Dempsky
This CL adds "irgen", a new noding implementation that utilizes types2 to guide IR construction. Notably, it completely skips dealing with constant and type expressions (aside from using ir.TypeNode to interoperate with the types1 typechecker), because types2 already handled those. It also omits any syntax checking, trusting that types2 already rejected any errors. It currently still utilizes the types1 typechecker for the desugaring operations it handles (e.g., turning OAS2 into OAS2FUNC/etc, inserting implicit conversions, rewriting f(g()) functions, and so on). However, the IR is constructed in a fully incremental fashion, so it should be easy to now piecemeal replace those dependencies as needed. Nearly all of "go test std cmd" passes with -G=3 enabled by default. The main remaining blocker is the number of test/run.go failures. There also appear to be cases where types2 does not provide us with position information. These will be iterated upon. Portions and ideas from Dan Scales's CL 276653. Change-Id: Ic99e8f2d0267b0312d30c10d5d043f5817a59c9d Reviewed-on: https://go-review.googlesource.com/c/go/+/281932 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Dan Scales <danscales@google.com> Reviewed-by: Robert Griesemer <gri@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org>
2021-01-12[dev.typeparams] all: merge dev.regabi (d9acf6f) into dev.typeparamsMatthew Dempsky
Conflicts: - src/cmd/compile/fmtmap_test.go Merge List: + 2021-01-12 d9acf6f3a3 [dev.regabi] cmd/compile: remove Func.ClosureType + 2021-01-12 41352fd401 [dev.regabi] cmd/compile: transform closures during walk + 2021-01-12 d6ad88b4db [dev.regabi] cmd/compile: compile functions before closures + 2021-01-12 432f9ffb11 [dev.regabi] cmd/compile: unindent compileFunctions + 2021-01-12 cc90e7a51e [dev.regabi] cmd/compile: always use the compile queue + 2021-01-12 cd5b74d2df [dev.regabi] cmd/compile: call NeedFuncSym in InitLSym + 2021-01-12 95acd8121b [dev.regabi] cmd/compile: remove Name.Typegen + 2021-01-12 12ee55ba7b [dev.regabi] cmd/compile: stop using Vargen for import/export + 2021-01-12 b4d2a0445b [dev.regabi] cmd/compile: refactor closure var setup/teardown + 2021-01-12 f57f484053 [dev.regabi] cmd/compile: decouple escape analysis from Name.Vargen + 2021-01-10 7fd84c6e46 [dev.regabi] cmd/compile: remove OCLOSUREREAD + 2021-01-10 c9c26d7ffb [dev.regabi] cmd/compile: use ClosureVars for method value wrappers + 2021-01-10 950cf4d46c [dev.regabi] cmd/compile: bind closure vars during SSA constructions + 2021-01-10 8b2efa990b [dev.regabi] cmd/compile: deref PAUTOHEAPs during SSA construction + 2021-01-08 6ee9b118a2 [dev.regabi] cmd/compile: remove fmt_test code; it has outlived its usefulness + 2021-01-08 b241938e04 [dev.regabi] cmd/compile: fix some methods error text Change-Id: I9a530f9a78b16e2bb14ea0a4ecbd9a75f9350342
2021-01-12[dev.regabi] cmd/compile: remove Func.ClosureTypeMatthew Dempsky
The closure's type always matches the corresponding function's type, so just use one instance rather than carrying around two. Simplifies construction of closures, rewriting them during walk, and shrinks memory usage. Passes toolstash -cmp. Change-Id: I83b8b8f435b02ab25a30fb7aa15d5ec7ad97189d Reviewed-on: https://go-review.googlesource.com/c/go/+/283152 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Keith Randall <khr@golang.org>
2021-01-12[dev.regabi] cmd/compile: refactor closure var setup/teardownMatthew Dempsky
Creating closure vars is subtle and is also needed in both CL 281932 and CL 283112, so refactor out a common implementation that can be used in all 3 places. Passes toolstash -cmp. Change-Id: Ib993eb90c895b52759bfbfbaad88921e391b0b4d Reviewed-on: https://go-review.googlesource.com/c/go/+/283194 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Dan Scales <danscales@google.com> Trust: Dan Scales <danscales@google.com> Trust: Matthew Dempsky <mdempsky@google.com>
2021-01-12[dev.typeparams] cmd/compile: refactor import logicMatthew Dempsky
This CL refactors noder's package import logic so it's easier to reuse with types2 and gcimports. In particular, this allows the types2 integration to now support vendored packages. Change-Id: I1fd98ad612b4683d2e1ac640839e64de1fa7324b Reviewed-on: https://go-review.googlesource.com/c/go/+/282919 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org> Trust: Robert Griesemer <gri@golang.org> Trust: Matthew Dempsky <mdempsky@google.com>
2021-01-12[dev.typeparams] cmd/compile: refactor DWARF scope markingMatthew Dempsky
This CL extracts and simplifies noder's DWARF scope tracking code to make it easier for reuse by irgen. The previous code tried to be really clever about avoid recording multiple scope boundaries at the same position (as happens at the end of "if" and "for" statements). I had a really hard time remember how this code worked exactly, so I've reimplemented a simpler algorithm that just tracks all scope marks, and then compacts them at the end before saving them to the ir.Func. Passes toolstash -cmp. Change-Id: Ibeb37997b77dc5179360d7db557c82ae1682e127 Reviewed-on: https://go-review.googlesource.com/c/go/+/282918 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org> Trust: Robert Griesemer <gri@golang.org> Trust: Matthew Dempsky <mdempsky@google.com>
2021-01-11[dev.typeparams] cmd/compile: refactor varEmbed logicMatthew Dempsky
Simplify the code and make it easier to reuse with irgen. Change-Id: Id477c36e82c7598faa90025b1eed2606a3f82498 Reviewed-on: https://go-review.googlesource.com/c/go/+/282917 Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-11[dev.typeparams] cmd/compile: extract posMap from noderMatthew Dempsky
This CL extracts the position mapping logic from noder and moves it into a new posMap type, which can be more easily reused. Passes toolstash -cmp. Change-Id: I87dec3a3d27779c5bcc838f2e36c3aa8fabad155 Reviewed-on: https://go-review.googlesource.com/c/go/+/282916 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-11[dev.typeparams] cmd/compile: add types2.Sizes implementationMatthew Dempsky
This CL adds an implementation of types2.Sizes that calculates sizes using the same sizing algorithm as cmd/compile. In particular, it matches how cmd/compile pads structures and includes padding in size calculations. Change-Id: I4dd8e51f95c90f9d7bd1e7463e40edcd3955a219 Reviewed-on: https://go-review.googlesource.com/c/go/+/282915 Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2021-01-05[dev.typeparams] all: merge dev.regabi (77365c5) into dev.typeparamsMatthew Dempsky
Conflicts: - src/cmd/compile/internal/gc/main.go - test/fixedbugs/issue15055.go Merge List: + 2021-01-05 77365c5ed7 [dev.regabi] cmd/compile: add Name.Canonical and move Byval + 2021-01-05 e09783cbc0 [dev.regabi] cmd/compile: make ir.StaticValue safer + 2021-01-05 9aa950c407 [dev.regabi] cmd/compile: make ir.OuterValue safer + 2021-01-05 eb626409d1 [dev.regabi] cmd/compile: simplify CaptureVars + 2021-01-05 c28ca67a96 [dev.regabi] cmd/compile: fix ir.Dump for []*CaseClause, etc + 2021-01-04 f24e40c14a [dev.regabi] cmd/compile: remove Name.Class_ accessors + 2021-01-04 d89705e087 [dev.regabi] cmd/compile: fix re-export of parameters + 2021-01-04 290b4154b7 [dev.regabi] cmd/compile: fix ICE due to large uint64 constants + 2021-01-04 a30fd52884 [dev.regabi] cmd/compile: use ir.NewNameAt in SubstArgTypes + 2021-01-03 8fc44cf0fa [dev.regabi] cmd/compile: remove a couple CloneName calls + 2021-01-03 907a4bfdc7 [dev.regabi] cmd/compile: fix map assignment order + 2021-01-03 f2e6dab048 [dev.regabi] cmd/compile: remove walkReturn "common case" path + 2021-01-03 d36a6bf44d [dev.regabi] cmd/compile: improve walkReturn common case + 2021-01-03 a317067d65 [dev.regabi] cmd/compile: improve ascompatee + 2021-01-03 5d80a590a2 [dev.regabi] cmd/compile: simplify walkReturn + 2021-01-03 bb1b6c95c2 [dev.regabi] cmd/compile: remove Node.{,Set}Walkdef + 2021-01-03 57c426c9a5 [dev.regabi] cmd/compile: tighten typecheckdef to *ir.Name + 2021-01-03 b1747756e3 [dev.regabi] cmd/compile: reorganize escape analysis somewhat + 2021-01-02 f2538033c0 [dev.regabi] cmd/compile: remove Nodes.Set [generated] + 2021-01-02 2f2d4b4e68 [dev.regabi] cmd/compile: remove {Ptr,Set}Init from Node interface + 2021-01-01 1544a03198 [dev.regabi] cmd/compile: refactor redundant type conversion [generated] + 2021-01-01 7958a23ea3 [dev.regabi] cmd/compile: use *ir.Name where possible in inl.go + 2021-01-01 bfa97ba48f [dev.regabi] test: add another closure test case + 2021-01-01 67ad695416 [dev.regabi] cmd/compile: split escape analysis state + 2021-01-01 fad9a8b528 [dev.regabi] cmd/compile: simplify inlining of closures + 2021-01-01 7d55669847 [dev.regabi] cmd/compile: simplify dwarfgen.declPos + 2021-01-01 9ed1577779 [dev.regabi] cmd/compile: remove Func.ClosureEnter + 2021-01-01 ece345aa69 [dev.regabi] cmd/compile: expand documentation for Func.Closure{Vars,Enter} + 2021-01-01 6ddbc75efd [dev.regabi] cmd/compile: earlier deadcode removal + 2021-01-01 68e6fa4f68 [dev.regabi] cmd/compile: fix package-initialization order + 2021-01-01 3a4474cdfd [dev.regabi] cmd/compile: some more manual shuffling + 2021-01-01 0f1d2129c4 [dev.regabi] cmd/compile: reshuffle type-checking code [generated] + 2021-01-01 b8fd3440cd [dev.regabi] cmd/compile: report unused variables during typecheck + 2021-01-01 fd22df9905 [dev.regabi] cmd/compile: remove idempotent Name() calls [generated] + 2020-12-31 dfbcff80c6 [dev.regabi] cmd/compile: make copyExpr return *ir.Name directly + 2020-12-31 77fd81a3e6 [dev.regabi] cmd/compile: use names for keep alive variables in function call + 2020-12-31 8fe1197654 [dev.regabi] cmd/compile: remove Name.orig + 2020-12-31 477b049060 [dev.regabi] cmd/compile: fix printing of method expressions + 2020-12-30 178c667db2 [dev.regabi] cmd/compile: fix OSLICEARR comments + 2020-12-30 f0d99def5b [dev.regabi] cmd/compile: add newline to ir.Dump + 2020-12-30 451693af71 [dev.regabi] cmd/compile: simplify typecheckdef + 2020-12-30 0c1a899a6c [dev.regabi] cmd/compile: fix defined-pointer method call check + 2020-12-30 f9b67f76a5 [dev.regabi] cmd/compile: change ir.DoChildren to use bool result type + 2020-12-30 499851bac8 [dev.regabi] cmd/compile: generalize ir/mknode.go + 2020-12-30 82ab3d1448 [dev.regabi] cmd/compile: use *ir.Name for Decl.X + 2020-12-30 9958b7ed3e [dev.regabi] cmd/compile: unexport ir.FmtNode + 2020-12-29 f5816624cd [dev.regabi] cmd/compile: change AddrExpr.Alloc to AddrExpr.Prealloc + 2020-12-29 850aa7c60c [dev.regabi] cmd/compile: use *ir.Name instead of ir.Node for CaseClause.Var + 2020-12-29 37babc97bb [dev.regabi] cmd/compile: allow visitor visits *ir.Name + 2020-12-29 5cf3c87fa6 [dev.regabi] cmd/compile: generate case/comm clause functions in mknode.go + 2020-12-29 b3e1ec97fd [dev.regabi] cmd/compile: move new addrtaken bit back to the old name + 2020-12-29 0620c674dd [dev.regabi] cmd/compile: remove original addrtaken bit + 2020-12-29 0523d525ae [dev.regabi] cmd/compile: separate out address taken computation from typechecker + 2020-12-29 9ea272e5ec [dev.regabi] cmd/compile: simplify ir.Func somewhat + 2020-12-29 e40cb4d4ae [dev.regabi] cmd/compile: remove more unused code + 2020-12-29 6f30c95048 [dev.regabi] cmd/compile: remove unneeded indirection + 2020-12-29 171fc6f223 [dev.regabi] cmd/compile: remove workarounds for go/constant issues + 2020-12-29 33801cdc62 [dev.regabi] cmd/compile: use Ntype where possible + 2020-12-29 82ad3083f8 [dev.regabi] cmd/compile: remove typ from AssignOpStmt + 2020-12-29 e34c44a7c4 [dev.regabi] cmd/compile: refactoring typecheck arith + 2020-12-29 a5ec920160 [dev.regabi] cmd/compile: more Linksym cleanup + 2020-12-29 ec59b197d5 [dev.regabi] cmd/compile: rewrite to use linksym helpers [generated] + 2020-12-29 25c613c02d [dev.regabi] cmd/compile: add Linksym helpers + 2020-12-29 289da2b33e [dev.regabi] cmd/compile: move Node.Opt to Name + 2020-12-29 6acbae4fcc [dev.regabi] cmd/compile: address some ir TODOs + 2020-12-29 4629f6a51d [dev.regabi] cmd/compile: merge {Selector,CallPart,Method}Expr + 2020-12-29 e563715b30 [dev.regabi] cmd/compile: remove Sym.Importdef + 2020-12-29 3f370b75fb [dev.regabi] cmd/compile: cleanup //go:generate directives Change-Id: Ibb254630924ac5873ebda6762ceb066f54a82649
2021-01-04[dev.regabi] cmd/compile: remove Name.Class_ accessorsMatthew Dempsky
These aren't part of the Node interface anymore, so no need to keep them around. Passes toolstash -cmp. [git-generate] cd src/cmd/compile/internal/ir : Fix one off case that causes trouble for rf. sed -i -e 's/n.SetClass(ir.PAUTO)/n.Class_ = ir.PAUTO/' ../ssa/export_test.go pkgs=$(go list . ../...) rf ' ex '"$(echo $pkgs)"' { var n *Name var c Class n.Class() -> n.Class_ n.SetClass(c) -> n.Class_ = c } rm Name.Class rm Name.SetClass mv Name.Class_ Name.Class ' Change-Id: Ifb304bf4691a8c455456aabd8aa77178d4a49500 Reviewed-on: https://go-review.googlesource.com/c/go/+/281294 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-02[dev.regabi] cmd/compile: remove Nodes.Set [generated]Matthew Dempsky
Just "=". It's cleaner. Passes toolstash -cmp. [git-generate] cd src/cmd/compile/internal/ir pkgs=$(go list . ../...) rf ' ex '"$(echo $pkgs)"' { var l Nodes var p *Nodes p.Set(l) -> *p = l } ex '"$(echo $pkgs)"' { var n InitNode var l Nodes *n.PtrInit() = l -> n.SetInit(l) } rm Nodes.Set ' Change-Id: Ic97219792243667146a02776553942ae1189ff7d Reviewed-on: https://go-review.googlesource.com/c/go/+/281002 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-02[dev.regabi] cmd/compile: remove {Ptr,Set}Init from Node interfaceMatthew Dempsky
This CL separates out PtrInit and SetInit into a new InitNode extension interface, and adds a new TakeInit helper function for taking and clearing the Init list (if any) from a Node. This allows removing miniNode.SetInit and miniNode.PtrInit, which in turn allow getting rid of immutableEmptyNodes, and will allow simplification of the Nodes API. It would be nice to get rid of the default Init method too, but there's way more code that expects to be able to call that at the moment, so that'll have to wait. Passes toolstash -cmp. Change-Id: Ia8c18fab9555b774376f7f43eeecfde4f07b5946 Reviewed-on: https://go-review.googlesource.com/c/go/+/281001 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-01[dev.regabi] cmd/compile: fix package-initialization orderMatthew Dempsky
This CL fixes package initialization order by creating the init task before the general deadcode-removal pass. It also changes noder to emit zero-initialization assignments (i.e., OAS with nil RHS) for package-block variables, so that initOrder can tell the variables still need initialization. To allow this, we need to also extend the static-init code to recognize zero-initialization assignments. This doesn't pass toolstash -cmp, because it reorders some package initialization routines. Fixes #43444. Change-Id: I0da7996a62c85e15e97ce965298127e075390a7e Reviewed-on: https://go-review.googlesource.com/c/go/+/280976 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-01[dev.regabi] cmd/compile: some more manual shufflingMatthew Dempsky
More minor reshuffling of passes. Passes toolstash -cmp. Change-Id: I22633b3741f668fc5ee8579d7d610035ed57df1f Reviewed-on: https://go-review.googlesource.com/c/go/+/280975 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-01[dev.regabi] cmd/compile: reshuffle type-checking code [generated]Matthew Dempsky
This commit splits up typecheck.Package and moves the code elsewhere. The type-checking code is moved into noder, so that it can eventually be interleaved with the noding process. The non-type-checking code is moved back into package gc, so that it can be incorporated into appropriate compiler backend phases. While here, deadcode removal is moved into its own package. Passes toolstash -cmp. [git-generate] cd src/cmd/compile/internal/typecheck : Split into two functions. sed -i -e '/Phase 6/i}\n\nfunc postTypecheck() {' typecheck.go rf ' # Export needed identifiers. mv deadcode Deadcode mv loadsys InitRuntime mv declareUniverse DeclareUniverse mv dirtyAddrtaken DirtyAddrtaken mv computeAddrtaken ComputeAddrtaken mv incrementalAddrtaken IncrementalAddrtaken # Move into new package. mv Deadcode deadcodeslice deadcodeexpr deadcode.go mv deadcode.go cmd/compile/internal/deadcode # Move top-level type-checking code into noder. # Move DeclVars there too, now that nothing else uses it. mv DeclVars Package noder.go mv noder.go cmd/compile/internal/noder # Move non-type-checking code back into gc. mv postTypecheck main.go mv main.go cmd/compile/internal/gc ' cd ../deadcode rf ' # Destutter names. mv Deadcode Func mv deadcodeslice stmts mv deadcodeexpr expr ' cd ../noder rf ' # Move functions up, next to their related code. mv noder.go:/func Package/-1,$ \ noder.go:/makeSrcPosBase translates/-1 mv noder.go:/func DeclVars/-3,$ \ noder.go:/constState tracks/-1 ' cd ../gc rf ' # Inline postTypecheck code back into gc.Main. mv main.go:/func postTypecheck/+0,/AllImportedBodies/+1 \ main.go:/Build init task/-1 rm postTypecheck ' Change-Id: Ie5e992ece4a42204cce6aa98dd6eb52112d098c8 Reviewed-on: https://go-review.googlesource.com/c/go/+/280974 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2021-01-01[dev.regabi] cmd/compile: remove idempotent Name() calls [generated]Matthew Dempsky
[git-generate] cd src/cmd/compile/internal/ir pkgs=$(grep -l -w Name ../*/*.go | xargs dirname | sort -u | grep -v '/ir$') rf ' ex . '"$(echo $pkgs)"' { var n *Name n.Name() -> n } ' Change-Id: I6bfce6417a6dba833d2f652ae212a32c11bc5ef6 Reviewed-on: https://go-review.googlesource.com/c/go/+/280972 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org>
2020-12-29[dev.regabi] cmd/compile: simplify ir.Func somewhatMatthew Dempsky
Two simplifications: 1. Statements (including ODCLFUNC) don't have types, and the Func.Nname already has a type. There's no need for a second one. However, there is a lot of code that expects to be able to call Func.Type, so leave a forwarding method, like with Sym and Linksym. 2. Inline and remove ir.NewFuncNameAt. It doesn't really save any code, and it's only used a handful of places. Passes toolstash -cmp. Change-Id: I51acaa341897dae0fcdf2fa576a10174a2ae4d1e Reviewed-on: https://go-review.googlesource.com/c/go/+/280648 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-28[dev.typeparams] all: merge dev.regabi (07569da) into dev.typeparamsMatthew Dempsky
Conflicts: - test/fixedbugs/issue27595.go - test/fixedbugs/issue30087.go - test/used.go Merge List: + 2020-12-28 07569dac4e [dev.regabi] all: merge master (1d78139) into dev.regabi + 2020-12-28 76136be027 [dev.regabi] cmd/compile: check for recursive import in ImportBody + 2020-12-28 fda7ec3a3f [dev.regabi] cmd/compile: remove Name.IsDDD, etc + 2020-12-28 098a6490b9 [dev.regabi] cmd/compile: remove Declare in makepartialcall + 2020-12-28 137f0d2e06 [dev.regabi] cmd/compile: remove unnecessary Name.Sym call + 2020-12-28 3383b5c74a [dev.regabi] cmd/compile: flatten dependency graph [generated] + 2020-12-28 f8afb8216a [dev.regabi] cmd/compile: rename CommStmt and CaseStmt [generated] + 2020-12-28 5f3bd59a0d [dev.regabi] cmd/compile: remove some unneeded code in package ir + 2020-12-28 3bdafb0d82 [dev.regabi] cmd/compile: remove CommStmt.List + 2020-12-28 2ecf52b841 [dev.regabi] cmd/compile: separate CommStmt from CaseStmt + 2020-12-28 ed9772e130 [dev.regabi] cmd/compile: add explicit file name in types generation + 2020-12-28 a59d26603f [dev.regabi] cmd/compile: use []*CaseStmt in {Select,Switch}Stmt + 2020-12-28 fbc4458c06 [dev.regabi] cmd/compile: simplify some tree traversal code + 2020-12-28 6c67677541 [dev.regabi] cmd/compile: simplify FuncName and PkgFuncName + 2020-12-28 676d794b81 [dev.regabi] cmd/compile: remove refersToCommonName + 2020-12-28 c98548e110 [dev.regabi] cmd/compile: merge ascompatee, ascompatee1, and reorder3 + 2020-12-28 4c215c4fa9 [dev.regabi] cmd/compile: simplify and optimize reorder3 + 2020-12-28 e6c973198d [dev.regabi] cmd/compile: stop mangling SelectorExpr.Sel for ODOTMETH + 2020-12-28 135ce1c485 [dev.regabi] cmd/compile: desugar OMETHEXPR into ONAME during walk + 2020-12-28 0f732f8c91 [dev.regabi] cmd/compile: minor walkExpr cleanups + 2020-12-28 0de8eafd98 [dev.regabi] cmd/compile: remove SelectorExpr.Offset field + 2020-12-28 a4f335f420 [dev.regabi] cmd/compile: always use a Field for ODOTPTR expressions + 2020-12-26 1d78139128 runtime/cgo: fix Android build with NDK 22 + 2020-12-25 2018b68a65 net/mail: don't use MDT in test + 2020-12-25 e4f293d853 [dev.regabi] cmd/compile: fix OCALLMETH desugaring + 2020-12-25 1d9a1f67d5 [dev.regabi] cmd/compile: don't emit reflect data for method types + 2020-12-25 396b6c2e7c [dev.regabi] cmd/compile: cleanup assignment typechecking + 2020-12-25 e24d2f3d05 [dev.regabi] cmd/compile: remove typ from RangeStmt + 2020-12-25 2785c691c2 [dev.regabi] cmd/compile: cleanup devirtualization docs + 2020-12-25 4b1d0fe66f [dev.regabi] cmd/compile: new devirtualization pkg [generated] + 2020-12-24 082cc8b7d9 [dev.regabi] cmd/compile: change ir.IsAssignable -> ir.IsAddressable + 2020-12-24 27b248b307 [dev.regabi] cmd/compile: separate range stmt Vars to Key, Value nodes + 2020-12-23 40818038bf [dev.regabi] cmd/compile: change CaseStmt.Vars to Var + 2020-12-23 b116404444 runtime: shift timeHistogram buckets and allow negative durations + 2020-12-23 8db7e2fecd runtime: fix allocs-by-size and frees-by-size buckets + 2020-12-23 fb96f07e1a runtime: fix nStackRoots comment about stack roots + 2020-12-23 d1502b3c72 lib/time, time/tzdata: update tzdata to 2020e + 2020-12-23 30c99cbb7a cmd/go: add the Retract field to 'go help mod edit' definition of the GoMod struct + 2020-12-23 49d0b239cb doc: fix a typo in contribute.html + 2020-12-23 9eeed291bc [dev.regabi] cmd/compile: eliminate usage of ir.Node in liveness + 2020-12-23 d1d64e4cea [dev.regabi] cmd/compile: split SliceExpr.List into separate fields + 2020-12-23 98a73030b0 cmd/go: in 'go get', promote named implicit dependencies to explicit + 2020-12-23 d19018e8f1 [dev.regabi] cmd/compile: split SliceHeaderExpr.LenCap into separate fields + 2020-12-23 53f082b0ee [dev.regabi] cmd/compile: cleanup export code further + 2020-12-23 31267f82e1 [dev.regabi] cmd/compile: simplify function/interface/struct typechecking + 2020-12-23 addade2cce [dev.regabi] cmd/compile: prefer types constructors over typecheck + 2020-12-23 18ebfb49e9 [dev.regabi] cmd/compile: cleanup noder + 2020-12-23 87a592b356 [dev.regabi] cmd/compile: cleanup import/export code + 2020-12-23 5898025026 [dev.regabi] cmd/compile: update mkbuiltin.go to use new type constructors + 2020-12-23 63c96c2ee7 [dev.regabi] cmd/compile: update mkbuiltin.go and re-enable TestBuiltin + 2020-12-23 fd6ba1c8a2 os/signal: fix a deadlock with syscall.AllThreadsSyscall() use + 2020-12-23 b0b0d98283 runtime: linux iscgo support for not blocking nptl signals + 2020-12-22 223331fc0c cmd/go/internal/modload: add hint for missing implicit dependency Change-Id: Iecb8a7dfb401b6ab383e97101cd81bfc201683f6
2020-12-28[dev.regabi] cmd/compile: remove Name.IsDDD, etcMatthew Dempsky
These are never used. Change-Id: I58f7359f20252ca942f59bc7593c615a7b9de105 Reviewed-on: https://go-review.googlesource.com/c/go/+/280514 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-28[dev.regabi] cmd/compile: rename CommStmt and CaseStmt [generated]Matthew Dempsky
Rename these two AST nodes to match their cmd/compile/internal/syntax and go/ast counterparts. Passes toolstash -cmp. [git-generate] cd src/cmd/compile/internal/ir rf ' mv CaseStmt CaseClause mv CommStmt CommClause ' sed -E -i -e 's/(Case|Comm)Stmt/\1Clause/g' mknode.go Change-Id: I19fba0323a5de1e71346622857011b2f7879bcef Reviewed-on: https://go-review.googlesource.com/c/go/+/280446 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-28[dev.regabi] cmd/compile: remove CommStmt.ListMatthew Dempsky
Package syntax's parser already ensures that select communication clauses only have one statement, so there's no need for ir's CommStmt to need to represent more than one. Instead, noder can just directly populate Comm in the first place. Incidentally, this also revealed a latent issue in the inline-body exporter: we were exporting List (where the case statement is before type-checking), rather than Comm (where the case statement would be after type-checking, when export happens). Passes toolstash -cmp. Change-Id: Ib4eb711527bed297c7332c79ed6e6562a1db2cfa Reviewed-on: https://go-review.googlesource.com/c/go/+/280444 Trust: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-28[dev.regabi] cmd/compile: separate CommStmt from CaseStmtMatthew Dempsky
Like go/ast and cmd/compile/internal/syntax before it, package ir now has separate concrete representations for switch-case clauses and select-communication clauses. Passes toolstash -cmp. Change-Id: I32667cbae251fe7881be0f434388478433b2414f Reviewed-on: https://go-review.googlesource.com/c/go/+/280443 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-28[dev.regabi] cmd/compile: use []*CaseStmt in {Select,Switch}StmtMatthew Dempsky
Select and switch statements only ever contain case statements, so change their Cases fields from Nodes to []*CaseStmt. This allows removing a bunch of type assertions throughout the compiler. CaseStmt should be renamed to CaseClause, and SelectStmt should probably have its own CommClause type instead (like in go/ast and cmd/compile/internal/syntax), but this is a good start. Passes toolstash -cmp. Change-Id: I2d41d616d44512c2be421e1e2ff13d0ee8b238ad Reviewed-on: https://go-review.googlesource.com/c/go/+/280442 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-24[dev.regabi] cmd/compile: separate range stmt Vars to Key, Value nodesCuong Manh Le
Passes buildall w/ toolstash -cmp. Change-Id: I9738fcabc8ebf3afa34d102afadf1b474b50db35 Reviewed-on: https://go-review.googlesource.com/c/go/+/279435 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org>
2020-12-23[dev.regabi] cmd/compile: change CaseStmt.Vars to VarMatthew Dempsky
There's only ever one variable implicitly declared by a CaseStmt. It's only a slice because we previous used Rlist for this. Passes toolstash -cmp. Change-Id: Idf747f3ec6dfbbe4e94d60546ba04a81754df3fe Reviewed-on: https://go-review.googlesource.com/c/go/+/280012 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-23[dev.regabi] cmd/compile: split SliceExpr.List into separate fieldsMatthew Dempsky
Passes toolstash -cmp. Change-Id: I4e31154d04d99f2b80bec6a2c571a2a4a3f2ec99 Reviewed-on: https://go-review.googlesource.com/c/go/+/279959 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com>
2020-12-23[dev.regabi] cmd/compile: cleanup noderMatthew Dempsky
Similar to previous CL: take advantage of better constructor APIs for translating ASTs from syntax to ir. Passes toolstash -cmp. Change-Id: I40970775e7dd5afe2a0b7593ce3bd73237562457 Reviewed-on: https://go-review.googlesource.com/c/go/+/279972 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-12-23[dev.typeparams] all: merge dev.regabi (37f138d) into dev.typeparamsRuss Cox
Conflicts: * src/cmd/compile/fmtmap_test.go * src/cmd/compile/internal/gc/go.go * src/cmd/compile/internal/gc/main.go * src/cmd/compile/internal/noder/noder.go Merge List: * 2020-12-23 37f138df6b [dev.regabi] cmd/compile: split out package test [generated] * 2020-12-23 3d8a3cb06b [dev.regabi] cmd/compile: split out package pkginit [generated] * 2020-12-23 3f04d964ab [dev.regabi] cmd/compile: split up walkexpr1, walkstmt [generated] * 2020-12-23 e4895ab4c0 [dev.regabi] cmd/compile: split out package walk [generated] * 2020-12-23 01fd2d05c8 [dev.regabi] cmd/compile: split out package dwarfgen [generated] * 2020-12-23 6c34d2f420 [dev.regabi] cmd/compile: split out package ssagen [generated] * 2020-12-23 de65151e50 [dev.regabi] cmd/compile: split out package reflectdata [generated] * 2020-12-23 4dfb5d91a8 [dev.regabi] cmd/compile: split out package staticdata [generated] * 2020-12-23 fbc82f03b1 [dev.regabi] cmd/compile: split out package noder [generated] * 2020-12-23 de454eef5f [dev.regabi] cmd/compile: split out package escape [generated] * 2020-12-23 071ab0a14c [dev.regabi] cmd/compile: split out package liveness [generated] * 2020-12-23 0ced54062e [dev.regabi] cmd/compile: split out package objw [generated] * 2020-12-23 575fd6ff0a [dev.regabi] cmd/compile: split out package inline [generated] * 2020-12-23 0256ba99a8 [dev.regabi] cmd/compile: split up typecheck1 [generated] * 2020-12-23 b9693d7627 [dev.regabi] cmd/compile: split out package typecheck [generated] * 2020-12-23 dac0de3748 [dev.regabi] cmd/compile: move type size calculations into package types [generated] * 2020-12-23 527a1895d6 [dev.regabi] cmd/compile: move helpers into package ir [generated] * 2020-12-23 65c4c6dfb2 [dev.regabi] cmd/compile: group known symbols, packages, names [generated] * 2020-12-23 9ee309255a [dev.regabi] cmd/compile: move helpers into package types [generated] * 2020-12-23 ead4957892 [dev.regabi] cmd/compile: move helpers into package base [generated] * 2020-12-23 440308ffd7 [dev.regabi] cmd/compile: simplify Nodes usage [generated] * 2020-12-23 f9d373720e [dev.regabi] cmd/compile: remove Left, Right etc methods [generated] * 2020-12-23 14d667341f [dev.regabi] cmd/compile: remove Node.Left etc [generated] * 2020-12-23 6f27d29be0 [dev.regabi] cmd/compile: remove ir.Nod [generated] * 2020-12-23 69cf39089f [dev.regabi] cmd/compile: do not die in early base.FlushErrors Change-Id: Ic4686e77c6ee38b3cd7d37fc7f3e93aaa9017b7a
2020-12-23[dev.regabi] cmd/compile: split out package noder [generated]Russ Cox
[git-generate] cd src/cmd/compile/internal/gc rf ' mv ArhdrSize HeaderSize mv arsize ReadHeader mv formathdr FormatHeader mv HeaderSize ReadHeader FormatHeader archive.go mv archive.go cmd/internal/archive mv makePos main.go mv checkDotImports CheckDotImports mv parseFiles ParseFiles mv Pragma pragmas mv PragmaEmbed pragmaEmbed mv PragmaPos pragmaPos mv FuncPragmas funcPragmas mv TypePragmas typePragmas mv fakeRecv noder.funcLit renameinitgen renameinit oldname varEmbed noder.go mv isDriveLetter islocalname findpkg myheight importfile \ reservedimports isbadimport \ pkgnotused \ mkpackage clearImports \ CheckDotImports dotImports importDot \ importName \ import.go mv noder _noder mv import.go lex.go lex_test.go noder.go cmd/compile/internal/noder ' cd ../noder rf ' mv _noder noder ' Change-Id: Iac2b856f7b86143c666d818e4b7c5b261cf387d5 Reviewed-on: https://go-review.googlesource.com/c/go/+/279473 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
generated by cgit v1.3 (git 2.53.0) at 2026-04-15 16:01:33 +0000