Valu("raddrdef", OpVarDef, types.TypeMem, 0, a, "start"),
			Valu("r6", OpAdd64, c.config.Types.Int64, 0, nil, "r4", "r5"),
			Valu("r3", OpAdd64, c.config.Types.Int64, 0, nil, "arg1", "arg2"),
			Valu("r5", OpAdd64, c.config.Types.Int64, 0, nil, "r2", "r3"),
			Valu("r10", OpAdd64, c.config.Types.Int64, 0, nil, "r6", "r9"),

	// See issue #19067.
	c := testConfig(t)
	ptrType := c.config.Types.BytePtr
	fun := c.Fun("entry",
		Bloc("entry",
			Valu("start", OpInitMem, types.TypeMem, 0, nil),
			Valu("sb", OpSB, c.config.Types.Uintptr, 0, nil),
			Valu("sp", OpSP, c.config.Types.Uintptr, 0, nil),
			Goto("loop")),
		Bloc("loop",
			Valu("phi", OpPhi, types.TypeMem, 0, nil, "start", "wb"),
			Valu("v", OpConstNil, ptrType, 0, nil),

  }

  @Test
  @TestMetadata("ListAlias.kt")
  public void testListAlias() {
    runTest("analysis/analysis-api/testData/types/abbreviatedType/ListAlias.kt");
  }

  @Test
  @TestMetadata("ListAliasFromLibrary.kt")
  public void testListAliasFromLibrary() {
    runTest("analysis/analysis-api/testData/types/abbreviatedType/ListAliasFromLibrary.kt");

		left, right Op
		typ         *types.Type
	}{
		// unsigned
		{56, OpLsh64x64, OpRsh64Ux64, c.config.Types.UInt64},
		{48, OpLsh64x64, OpRsh64Ux64, c.config.Types.UInt64},
		{32, OpLsh64x64, OpRsh64Ux64, c.config.Types.UInt64},
		{24, OpLsh32x64, OpRsh32Ux64, c.config.Types.UInt32},
		{16, OpLsh32x64, OpRsh32Ux64, c.config.Types.UInt32},
		{8, OpLsh16x64, OpRsh16Ux64, c.config.Types.UInt16},
		// signed

	c7 = c1 == c2 // ERROR "mismatched types|incompatible types"
	c8 = c2 == c6 // ERROR "mismatched types|incompatible types"
	c9 = c1 == c6 // ERROR "mismatched types|incompatible types"
	_ = c2 && (x < y)
	_ = c2 && (1 < 2)
	_ = c1 && c2 // ERROR "mismatched types|incompatible types"
	_ = c2 && c6 // ERROR "mismatched types|incompatible types"
	_ = c1 && c6 // ERROR "mismatched types|incompatible types"

package ssa

import (
	"cmd/compile/internal/types"
	"fmt"
	"strconv"
	"testing"
)

func TestFuseEliminatesOneBranch(t *testing.T) {
	c := testConfig(t)
	ptrType := c.config.Types.BytePtr
	fun := c.Fun("entry",
		Bloc("entry",
			Valu("mem", OpInitMem, types.TypeMem, 0, nil),
			Valu("sb", OpSB, c.config.Types.Uintptr, 0, nil),
			Goto("checkPtr")),
		Bloc("checkPtr",

	return Unalias(alias)
}

// Unalias is a wrapper of types.Unalias.
func Unalias(t types.Type) types.Type { return types.Unalias(t) }

// newAlias is an internal alias around types.NewAlias.
// Direct usage is discouraged as the moment.
// Try to use NewAlias instead.
func newAlias(tname *types.TypeName, rhs types.Type) *Alias {
	a := types.NewAlias(tname, rhs)

	str, ok := strVal.Value().(string)
	if !ok {
		return types.MaybeNoSuchOverloadErr(strVal)
	}
	regex, ok := regexVal.Value().(string)
	if !ok {
		return types.MaybeNoSuchOverloadErr(regexVal)
	}
	re, err := regexp.Compile(regex)
	if err != nil {
		return types.NewErr("Illegal regex: %v", err.Error())
	}
	result := re.FindString(str)
	return types.String(result)
}

func findAll(args ...ref.Val) ref.Val {

func indexOf(list ref.Val, item ref.Val) ref.Val {
	lister, ok := list.(traits.Lister)
	if !ok {
		return types.MaybeNoSuchOverloadErr(list)
	}
	sz := lister.Size().(types.Int)
	for i := types.Int(0); i < sz; i++ {
		if lister.Get(types.Int(i)).Equal(item) == types.True {
			return types.Int(i)
		}
	}
	return types.Int(-1)
}

func lastIndexOf(list ref.Val, item ref.Val) ref.Val {
	lister, ok := list.(traits.Lister)

func importMap(imports []*types.Package) map[string]*types.Package {
	objects := make(map[types.Object]bool)
	typs := make(map[types.Type]bool) // Named and TypeParam
	packages := make(map[string]*types.Package)

	var addObj func(obj types.Object)
	var addType func(T types.Type)

	addObj = func(obj types.Object) {
		if !objects[obj] {
			objects[obj] = true
			addType(obj.Type())