// result: @b.Func.Entry (Arg <t> [off] {sym})
	for {
		t := v.Type
		if v_0.Op != OpArg {
			break
		}
		u := v_0.Type
		off := auxIntToInt32(v_0.AuxInt)
		sym := auxToSym(v_0.Aux)
		if !(t.Size() == u.Size()) {
			break
		}
		b = b.Func.Entry
		v0 := b.NewValue0(v.Pos, OpArg, t)
		v.copyOf(v0)
		v0.AuxInt = int32ToAuxInt(off)
		v0.Aux = symToAux(sym)

		{"Context.BuildTags", Field, 0},
		{"Context.CgoEnabled", Field, 0},
		{"Context.Compiler", Field, 0},
		{"Context.Dir", Field, 14},
		{"Context.GOARCH", Field, 0},
		{"Context.GOOS", Field, 0},
		{"Context.GOPATH", Field, 0},
		{"Context.GOROOT", Field, 0},
		{"Context.HasSubdir", Field, 0},
		{"Context.InstallSuffix", Field, 1},
		{"Context.IsAbsPath", Field, 0},
		{"Context.IsDir", Field, 0},