Family ArchFamily

	ByteOrder binary.ByteOrder

	// PtrSize is the size in bytes of pointers and the
	// predeclared "int", "uint", and "uintptr" types.
	PtrSize int

	// RegSize is the size in bytes of general purpose registers.
	RegSize int

	// MinLC is the minimum length of an instruction code.
	MinLC int

	// Alignment is maximum alignment required by the architecture

		p = pp.Append(p, x86.AMOVL, obj.TYPE_CONST, 0, 0, obj.TYPE_REG, x86.REG_AX, 0)
		*ax = 1
	}

	if cnt <= int64(4*types.RegSize) {
		for i := int64(0); i < cnt; i += int64(types.RegSize) {
			p = pp.Append(p, x86.AMOVL, obj.TYPE_REG, x86.REG_AX, 0, obj.TYPE_MEM, x86.REG_SP, off+i)
		}
	} else if cnt <= int64(128*types.RegSize) {
		p = pp.Append(p, x86.ALEAL, obj.TYPE_MEM, x86.REG_SP, off, obj.TYPE_REG, x86.REG_DI, 0)

				case 8:
					v.Aux = f.Config.Types.UInt64
					newInt64 = true
				default:
					v.Fatalf("bad float type with size %d", size)
				}
			}
		}
	}

	if newInt64 && f.Config.RegSize == 4 {
		// On 32bit arch, decompose Uint64 introduced in the switch above.
		decomposeBuiltIn(f)
		applyRewrite(f, rewriteBlockdec64, rewriteValuedec64, removeDeadValues)
	}

func (d TestFrontend) Func() *ir.Func {
	return d.f
}

var testTypes Types

func init() {
	// TODO(mdempsky): Push into types.InitUniverse or typecheck.InitUniverse.
	types.PtrSize = 8
	types.RegSize = 8
	types.MaxWidth = 1 << 50

	base.Ctxt = &obj.Link{Arch: &obj.LinkArch{Arch: &sys.Arch{Alignment: 1, CanMergeLoads: true}}}
	typecheck.InitUniverse()
	testTypes.SetTypPtrs()