func small5() { // ERROR "can inline small5"
	// the Unlock fast path should be inlined
	mutex.Unlock() // ERROR "inlining call to sync\.\(\*Mutex\)\.Unlock"
}

func small6() { // ERROR "can inline small6"
	// the Lock fast path should be inlined
	mutex.Lock() // ERROR "inlining call to sync\.\(\*Mutex\)\.Lock"
}

var once *sync.Once

func small7() { // ERROR "can inline small7"
	// the Do fast path should be inlined

import (
	"errors"
	"fmt"

	"github.com/tinylib/msgp/msgp"
)

// xlMetaInlineData is serialized data in [string][]byte pairs.
type xlMetaInlineData []byte

// xlMetaInlineDataVer indicates the version of the inline data structure.
const xlMetaInlineDataVer = 1

// versionOK returns whether the version is ok.
func (x xlMetaInlineData) versionOK() bool {
	if len(x) == 0 {
		return true
	}

		}
	}

	{
		a := 2
		if r := func(x int) int { // ERROR "can inline main.func28"
			b := 3
			return func(y int) int { // ERROR "can inline main.func28.1" "can inline main.main.func28.func35"
				c := 5
				func(z int) { // ERROR "can inline main.func28.1.1" "can inline main.func28.main.func28.1.2" "can inline main.main.func28.func35.1" "can inline main.main.func28.main.main.func28.func35.func37"
					a = a * x
					b = b * y

	}
	return out
}

// testPGOIntendedInlining tests that specific functions are inlined.
func testPGOIntendedInlining(t *testing.T, dir string, profFile string) {
	testenv.MustHaveGoRun(t)
	t.Parallel()

	const pkg = "example.com/pgo/inline"

	want := []string{
		"(*BS).NS",
	}

	// The functions which are not expected to be inlined are as follows.
	wantNot := []string{

  // that work on TF dialect and before inliner so that the function calls in
  // body and cond are inlined for optimization.
  pass_manager->addPass(mlir::TFL::CreateLegalizeTFWhilePass());

  // Add function inlining pass. Both TF and TFLite dialects are opted into
  // function inliner interface.
  pass_manager->addPass(mlir::createInlinerPass());

			},
			isInline: true,
			driverSpec: &storage.CSIDriverSpec{
				// Required for the driver to be accepted for the inline volume.
				VolumeLifecycleModes: []storage.VolumeLifecycleMode{storage.VolumeLifecycleEphemeral},
				FSGroupPolicy:        &defaultFSGroupPolicy,
			},
		},
		{
			name:    "ephemeral inline also supported",
			driver:  "inline-driver-1",
			volName: "test.vol2",

	}

	frames := runtime.CallersFrames(pcs[:])
	frame, _ := frames.Next()

	inlined := frame.Func == nil // Func always set to nil for inlined frames
	if wantInlined != inlined {
		panic(fmt.Sprintf("caller %s inlined got %v want %v", frame.Function, inlined, wantInlined))
	}

	return runtime.FrameStartLine(&frame)

type M interface {
	M()
}

var e interface{} = T{}
var i M = T{}
var b bool

func f1() int {
	if b {
		return f1() // convince inliner not to inline
	}
	z := 0x11223344
	_ = e.(T)
	return z
}

func f2() int {
	if b {
		return f1() // convince inliner not to inline
	}
	z := 0x11223344
	_ = i.(T)
	return z
}

func main() {
	x := f1()
	y := f2()
	if x != 0x11223344 || y != 0x11223344 {

	f = func() { // ERROR "func literal escapes to heap" "can inline f1.func2"
		p = alloc(3) // ERROR "inlining call to alloc" "moved to heap: x"
	}
	f()
}

func f2() {} // ERROR "can inline f2"

// No inline for recover; panic now allowed to inline.
func f3() { panic(1) } // ERROR "can inline f3" "1 escapes to heap"
func f4() { recover() }

func f5() *byte { // ERROR "can inline f5"
	type T struct {
		x [1]byte
	}

			}
		}

		bigCaller := base.Flag.LowerL != 0 && inline.IsBigFunc(fn)
		if bigCaller && base.Flag.LowerM > 1 {
			fmt.Printf("%v: function %v considered 'big'; reducing max cost of inlinees\n", ir.Line(fn), fn)
		}

		match := func(n ir.Node) bool {
			switch n := n.(type) {
			case *ir.CallExpr:
				return true
			case *ir.TailCallStmt:
				n.Call.NoInline = true // can't inline yet
			}
			return false
		}