internal/cfg,
	  internal/coverage,
	  internal/coverage/rtcov,
	  internal/coverage/uleb128,
	  internal/coverage/calloc,
	  internal/cpu,
	  internal/goarch,
	  internal/godebugs,
	  internal/goexperiment,
	  internal/goos,
	  internal/goversion,
	  internal/nettrace,
	  internal/platform,
	  internal/profilerecord,
	  internal/trace/traceviewer/format,
	  log/internal,
	  math/bits,
	  unicode,

		"TESTGO_GOHOSTARCH=" + goHostArch,
		"GOCACHE=" + testGOCACHE,
		"GOCOVERDIR=" + os.Getenv("GOCOVERDIR"),
		"GODEBUG=" + os.Getenv("GODEBUG"),
		"GOEXE=" + cfg.ExeSuffix,
		"GOEXPERIMENT=" + os.Getenv("GOEXPERIMENT"),
		"GOOS=" + runtime.GOOS,
		"TESTGO_GOHOSTOS=" + goHostOS,
		"GOPROXY=" + proxyURL,
		"GOPRIVATE=",
		"GOROOT=" + testGOROOT,
		"GOTRACEBACK=system",

		cmd = testenv.CleanCmdEnv(cmd)

		// Add the rangefunc GOEXPERIMENT unconditionally since some tests depend on it.
		// TODO(61405): Remove this once it's enabled by default.
		edited := false
		for i := range cmd.Env {
			e := cmd.Env[i]
			if _, vars, ok := strings.Cut(e, "GOEXPERIMENT="); ok {
				cmd.Env[i] = "GOEXPERIMENT=" + vars + ",rangefunc"
				edited = true
			}
		}
		if !edited {

	commands' outputs.



The available conditions are:
[GOARCH:*]
	runtime.GOARCH == <suffix>
[GODEBUG:*]
	GODEBUG contains <suffix>
[GOEXPERIMENT:*]
	GOEXPERIMENT <suffix> is enabled
[GOOS:*]
	runtime.GOOS == <suffix>
[abscc]
	default $CC path is absolute and exists
[asan]
	GOOS/GOARCH supports -asan
[buildmode:*]
	go supports -buildmode=<suffix>

	exepath3 string
	tool     string
	outdirs  [4]string
}

const debugWorkDir = false

func TestCovTool(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	if !goexperiment.CoverageRedesign {
		t.Skipf("stubbed out due to goexperiment.CoverageRedesign=false")
	}
	dir := tempDir(t)
	if testing.Short() {
		t.Skip()
	}
	if debugWorkDir {
		// debugging
		dir = "/tmp/qqq"
		os.RemoveAll(dir)

//
// crosscall2 restores the callee-save registers for gcc and returns
// to GoF, which unpacks any result values and returns to f.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"internal/goexperiment"
	"runtime/internal/sys"
	"unsafe"
)

// Addresses collected in a cgo backtrace when crashing.
// Length must match arg.Max in x_cgo_callers in runtime/cgo/gcc_traceback.c.
type cgoCallers [32]uintptr

	"go/constant",
	"go/version",
	"internal/abi",
	"internal/coverage",
	"cmd/internal/cov/covcmd",
	"internal/bisect",
	"internal/buildcfg",
	"internal/goarch",
	"internal/godebugs",
	"internal/goexperiment",
	"internal/goroot",
	"internal/gover",
	"internal/goversion",
	// internal/lazyregexp is provided by Go 1.17, which permits it to
	// be imported by other packages in this list, but is not provided

// errorcheckwithauto -0 -l -live -wb=0 -d=ssa/insert_resched_checks/off

//go:build (amd64 && goexperiment.regabiargs) || (arm64 && goexperiment.regabiargs)

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// liveness tests with inlining disabled.
// see also live2.go.

package main

import "runtime"

func printnl()

// errorcheckwithauto -0 -m -d=inlfuncswithclosures=1

//go:build !goexperiment.newinliner

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test, using compiler diagnostic flags, that inlining is working.
// Compiles but does not run.

package foo

import (
	"errors"
	"runtime"
	"unsafe"
)

	}
	if ctxt.GOOS == "ios" && name == "darwin" {
		return true
	}
	if name == "unix" && unixOS[ctxt.GOOS] {
		return true
	}
	if name == "boringcrypto" {
		name = "goexperiment.boringcrypto" // boringcrypto is an old name for goexperiment.boringcrypto
	}

	// other tags
	for _, tag := range ctxt.BuildTags {
		if tag == name {
			return true
		}
	}
	for _, tag := range ctxt.ToolTags {