commit 18573aea3cc5098c5c27e357e15c507a05de5599
author Russ Cox <rsc@golang.org> Mon Nov 16 00:59:30 2020 -0500
committer Russ Cox <rsc@golang.org> Wed Nov 25 15:08:55 2020 +0000
tree eb1203dda1a9a082224d05a98992f55481126fff
parent 6e583d65abd2b044997430984c43b80cad398cc1

[dev.regabi] cmd/compile: clean up flag handling [generated]

The flag values have grown fairly haphazard, with no organization
or even common naming convention. This CL moves all flag values
into the Flag struct (formerly misnamed Debug), except for a few
that live in Ctxt fields instead.

This CL is entirely automated changes.
A followup CL will make a few manual cleanups, leaving this CL
completely automated and easier to regenerate during merge
conflicts.

Cleaning up flags is necessary because the printing routines
look at some of them, and the printing routines need to move
out of package gc to a new package shared by gc and any
other packages that split out of gc.

[git-generate]

cd src/cmd/compile/internal/gc
rf '
	mv Debug Flag
	mv DebugFlags Flags
	mv Flags.e Flags.LowerE
	mv Flags.h Flags.LowerH
	mv Flags.j Flags.LowerJ
	mv Flags.l Flags.LowerL
	mv Flags.m Flags.LowerM
	mv Flags.r Flags.LowerR
	mv Flags.w Flags.LowerW
	mv Flags.P Flags.Percent
	mv compiling_runtime Flag.CompilingRuntime
	mv compiling_std Flag.Std
	mv localimport Flag.D
	mv asmhdr Flag.AsmHdr
	mv buildid Flag.BuildID
	mv nBackendWorkers Flag.LowerC
	mv pure_go Flag.Complete
	mv debugstr Flag.LowerD
	mv flagDWARF Flag.Dwarf
	mv genDwarfInline Flag.GenDwarfInl
	mv flag_installsuffix Flag.InstallSuffix
	mv flag_lang Flag.Lang
	mv linkobj Flag.LinkObj
	mv debuglive Flag.Live
	mv flag_msan Flag.MSan
	mv nolocalimports Flag.NoLocalImports
	mv outfile Flag.LowerO
	mv myimportpath Ctxt.Pkgpath
	mv writearchive Flag.Pack
	mv flag_race Flag.Race
	mv spectre Flag.Spectre
	mv trace Flag.LowerT
	mv pathPrefix Flag.TrimPath
	mv Debug_vlog Ctxt.Debugvlog
	mv use_writebarrier Flag.WB
	mv Main.flag_shared Flag.Shared
	mv Main.flag_dynlink Flag.Dynlink
	mv Main.goversion Flag.GoVersion
	mv Main.symabisPath Flag.SymABIs
	mv cpuprofile Flag.CPUProfile
	mv memprofile Flag.MemProfile
	mv traceprofile Flag.TraceProfile
	mv blockprofile Flag.BlockProfile
	mv mutexprofile Flag.MutexProfile
	mv benchfile Flag.Bench
	mv Main.smallFrames Flag.SmallFrames
	mv Main.jsonLogOpt Flag.JSON

	add Flag:$ \
		Cfg struct{}
	mv embedCfg Flag.Cfg.Embed
	mv idirs Flag.Cfg.ImportDirs
	mv importMap Flag.Cfg.ImportMap
	mv packageFile Flag.Cfg.PackageFile
	mv spectreIndex Flag.Cfg.SpectreIndex

	mv addidir addImportDir

	mv main.go:/Wasm/-0,/ssaDump/-3 ParseFlags

	mv usage Flag Flags ParseFlags \
		concurrentFlagOk concurrentBackendAllowed \
		addImportDir addImportMap \
		readImportCfg readEmbedCfg \
		flag.go

	# Remove //go:generate line copied from main.go
	# along with two self-assignments from the merge.
	rm flag.go:/go:generate/-+ \
		flag.go:/Ctxt.Pkgpath = Ctxt.Pkgpath/-+ \
		flag.go:/Ctxt.Debugvlog = Ctxt.Debugvlog/-+
'

Change-Id: I10431c15fe7d9f48024d53141d4224d957dbf334
Reviewed-on: https://go-review.googlesource.com/c/go/+/271667
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>