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[dev.regabi] cmd/compile: move helpers into package base [generated]

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[git-generate]
cd src/cmd/compile/internal/gc
rf '
	# Move EnableTrace constant into base, with the other flags.
	mv enableTrace EnableTrace
	mv EnableTrace base.go

	# Move compilation checks to base.
	mv instrumenting Instrumenting
	mv ispkgin Compiling
	mv omit_pkgs NoInstrumentPkgs
	mv norace_inst_pkgs NoRacePkgs
	mv Instrumenting Compiling NoInstrumentPkgs NoRacePkgs base.go

	# Move AutogeneratedPos to package base, next to Pos.
	mv autogeneratedPos AutogeneratedPos
	mv AutogeneratedPos print.go

	mv timings Timer

	mv base.go print.go timings.go cmd/compile/internal/base
'
cd ../base
rf '
	mv Instrumenting Flag.Cfg.Instrumenting
'

Change-Id: I534437fa75857d31531fc499d833c9930c0a06d0
Reviewed-on: https://go-review.googlesource.com/c/go/+/279420
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Russ Cox 2020-12-23 00:05:23 -05:00
parent 440308ffd7
commit ead4957892
17 changed files with 120 additions and 122 deletions
Download patch file Download diff file Expand all files Collapse all files

32
src/cmd/compile/internal/gc/main.go
View file

@ -58,7 +58,7 @@ var Target *ir.Package
// arguments, type-checks the parsed Go package, compiles functions to machine
// code, and finally writes the compiled package definition to disk.
func Main(archInit func(*Arch)) {
timings.Start("fe", "init")
base.Timer.Start("fe", "init")
defer hidePanic()
@ -123,7 +123,7 @@ func Main(archInit func(*Arch)) {
// changes in the binary.)
recordFlags("B", "N", "l", "msan", "race", "shared", "dynlink", "dwarflocationlists", "dwarfbasentries", "smallframes", "spectre")
if !enableTrace && base.Flag.LowerT {
if !base.EnableTrace && base.Flag.LowerT {
log.Fatalf("compiler not built with support for -t")
}
@ -159,7 +159,7 @@ func Main(archInit func(*Arch)) {
readSymABIs(base.Flag.SymABIs, base.Ctxt.Pkgpath)
}
if ispkgin(omit_pkgs) {
if base.Compiling(base.NoInstrumentPkgs) {
base.Flag.Race = false
base.Flag.MSan = false
}
@ -173,7 +173,7 @@ func Main(archInit func(*Arch)) {
msanpkg = types.NewPkg("runtime/msan", "")
}
if base.Flag.Race || base.Flag.MSan {
instrumenting = true
base.Flag.Cfg.Instrumenting = true
}
if base.Flag.Dwarf {
dwarf.EnableLogging(base.Debug.DwarfInl != 0)
@ -205,7 +205,7 @@ func Main(archInit func(*Arch)) {
NeedITab = func(t, iface *types.Type) { itabname(t, iface) }
NeedRuntimeType = addsignat // TODO(rsc): typenamesym for lock?
autogeneratedPos = makePos(src.NewFileBase("<autogenerated>", "<autogenerated>"), 1, 0)
base.AutogeneratedPos = makePos(src.NewFileBase("<autogenerated>", "<autogenerated>"), 1, 0)
types.TypeLinkSym = func(t *types.Type) *obj.LSym {
return typenamesym(t).Linksym()
@ -213,11 +213,11 @@ func Main(archInit func(*Arch)) {
TypecheckInit()
// Parse input.
timings.Start("fe", "parse")
base.Timer.Start("fe", "parse")
lines := parseFiles(flag.Args())
cgoSymABIs()
timings.Stop()
timings.AddEvent(int64(lines), "lines")
base.Timer.Stop()
base.Timer.AddEvent(int64(lines), "lines")
recordPackageName()
// Typecheck.
@ -233,7 +233,7 @@ func Main(archInit func(*Arch)) {
}
// Inlining
timings.Start("fe", "inlining")
base.Timer.Start("fe", "inlining")
if base.Flag.LowerL != 0 {
InlinePackage()
}
@ -254,7 +254,7 @@ func Main(archInit func(*Arch)) {
// or else the stack copier will not update it.
// Large values are also moved off stack in escape analysis;
// because large values may contain pointers, it must happen early.
timings.Start("fe", "escapes")
base.Timer.Start("fe", "escapes")
escapes(Target.Decls)
// Collect information for go:nowritebarrierrec
@ -268,7 +268,7 @@ func Main(archInit func(*Arch)) {
// Transform closure bodies to properly reference captured variables.
// This needs to happen before walk, because closures must be transformed
// before walk reaches a call of a closure.
timings.Start("fe", "xclosures")
base.Timer.Start("fe", "xclosures")
for _, n := range Target.Decls {
if n.Op() == ir.ODCLFUNC {
n := n.(*ir.Func)
@ -292,7 +292,7 @@ func Main(archInit func(*Arch)) {
// Compile top level functions.
// Don't use range--walk can add functions to Target.Decls.
timings.Start("be", "compilefuncs")
base.Timer.Start("be", "compilefuncs")
fcount := int64(0)
for i := 0; i < len(Target.Decls); i++ {
n := Target.Decls[i]
@ -301,7 +301,7 @@ func Main(archInit func(*Arch)) {
fcount++
}
}
timings.AddEvent(fcount, "funcs")
base.Timer.AddEvent(fcount, "funcs")
compileFunctions()
@ -320,7 +320,7 @@ func Main(archInit func(*Arch)) {
}
// Write object data to disk.
timings.Start("be", "dumpobj")
base.Timer.Start("be", "dumpobj")
dumpdata()
base.Ctxt.NumberSyms()
dumpobj()
@ -339,7 +339,7 @@ func Main(archInit func(*Arch)) {
base.ExitIfErrors()
base.FlushErrors()
timings.Stop()
base.Timer.Stop()
if base.Flag.Bench != "" {
if err := writebench(base.Flag.Bench); err != nil {
@ -397,7 +397,7 @@ func writebench(filename string) error {
fmt.Fprintln(&buf, "commit:", objabi.Version)
fmt.Fprintln(&buf, "goos:", runtime.GOOS)
fmt.Fprintln(&buf, "goarch:", runtime.GOARCH)
timings.Write(&buf, "BenchmarkCompile:"+base.Ctxt.Pkgpath+":")
base.Timer.Write(&buf, "BenchmarkCompile:"+base.Ctxt.Pkgpath+":")
n, err := f.Write(buf.Bytes())
if err != nil {