}

func (f *Func) Frontend() Frontend                                  { return f.fe }
func (f *Func) Warnl(pos src.XPos, msg string, args ...interface{}) { f.fe.Warnl(pos, msg, args...) }
func (f *Func) Logf(msg string, args ...interface{})                { f.fe.Logf(msg, args...) }
func (f *Func) Log() bool                                           { return f.fe.Log() }

func (f *Func) Fatalf(msg string, args ...interface{}) {

type Conf struct {
	config *Config
	tb     testing.TB
	fe     Frontend
}

func (c *Conf) Frontend() Frontend {
	if c.fe == nil {
		pkg := types.NewPkg("my/import/path", "path")
		fn := ir.NewFunc(src.NoXPos, src.NoXPos, pkg.Lookup("function"), types.NewSignature(nil, nil, nil))
		fn.DeclareParams(true)
		fn.LSym = &obj.LSym{Name: "my/import/path.function"}

		c.fe = TestFrontend{
			t:    c.tb,
			ctxt: c.config.ctxt,

(ConstString {str}) && config.PtrSize == 4 && str != "" =>
  (StringMake
    (Addr <typ.BytePtr> {fe.StringData(str)}
      (SB))
    (Const32 <typ.Int> [int32(len(str))]))
(ConstString {str}) && config.PtrSize == 8 && str != "" =>
  (StringMake
    (Addr <typ.BytePtr> {fe.StringData(str)}
      (SB))
    (Const64 <typ.Int> [int64(len(str))]))

// slice ops

			s.instrumentMemory = true
		}
		if base.Flag.Race {
			s.instrumentEnterExit = true
		}
	}

	fe := ssafn{
		curfn: fn,
		log:   printssa && ssaDumpStdout,
	}
	s.curfn = fn

	cache := &ssaCaches[worker]
	cache.Reset()

	s.f = ssaConfig.NewFunc(&fe, cache)
	s.config = ssaConfig
	s.f.Type = fn.Type()
	s.f.Name = name
	s.f.PrintOrHtmlSSA = printssa

				// might be dead.
				reflectdata.MarkTypeSymUsedInInterface(r.Sym, f.fe.Func().Linksym())
			} else if strings.HasPrefix(r.Sym.Name, "go:itab") {
				// Same, but if we're using an itab we need to record that the
				// itab._type might be put in an interface.
				reflectdata.MarkTypeSymUsedInInterface(r.Sym, f.fe.Func().Linksym())
			}
			return r.Sym
		}
	}

func (v *Value) Logf(msg string, args ...interface{}) { v.Block.Logf(msg, args...) }
func (v *Value) Log() bool                            { return v.Block.Log() }
func (v *Value) Fatalf(msg string, args ...interface{}) {
	v.Block.Func.fe.Fatalf(v.Pos, msg, args...)
}

// isGenericIntConst reports whether v is a generic integer constant.
func (v *Value) isGenericIntConst() bool {

		v1.AuxInt = int64ToAuxInt(0)
		v.AddArg3(v0, v1, v1)
		return true
	}
	return false
}
func rewriteValuegeneric_OpConstString(v *Value) bool {
	b := v.Block
	config := b.Func.Config
	fe := b.Func.fe
	typ := &b.Func.Config.Types
	// match: (ConstString {str})
	// cond: config.PtrSize == 4 && str == ""
	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
	for {
		str := auxToString(v.Aux)