case "linux", "darwin":
	default:
		t.Skipf("Slow test, usually avoid it, os=%s not linux or darwin", runtime.GOOS)
	}
	switch runtime.GOARCH {
	case "amd64", "arm64":
	default:
		t.Skipf("Slow test, usually avoid it, arch=%s not amd64 or arm64", runtime.GOARCH)
	}

	testenv.MustHaveGoBuild(t)
	gocmd := testenv.GoToolPath(t)
	tmpdir := t.TempDir()
	source := filepath.Join("testdata", "fma.go")
	output := filepath.Join(tmpdir, "fma.exe")

	"log"
)

func gentext(ctxt *ld.Link, ldr *loader.Loader) {
	initfunc, addmoduledata := ld.PrepareAddmoduledata(ctxt)
	if initfunc == nil {
		return
	}

	o := func(op uint32) {
		initfunc.AddUint32(ctxt.Arch, op)
	}

	// Emit the following function:
	//
	//	local.dso_init:
	//		la.pcrel $a0, local.moduledata
	//		b runtime.addmoduledata

	//	0000000000000000 <local.dso_init>:
	//	0:	1a000004	pcalau12i	$a0, 0

	}

	// TODO(quasilyte): oclass doesn't return Yxxx for X/Y regs with
	// ID higher than 7. We don't encode such instructions, but this
	// behavior seems inconsistent. It should probably either
	// never check for arch or do it in all cases.

	oclassTestsCommon := []*oclassTest{
		{&obj.Addr{Type: obj.TYPE_NONE}, Ynone},
		{&obj.Addr{Type: obj.TYPE_BRANCH}, Ybr},
		{&obj.Addr{Type: obj.TYPE_TEXTSIZE}, Ytextsize},

ALTER TABLE public.log_usage ALTER COLUMN log_id ADD GENERATED BY DEFAULT AS IDENTITY (
    SEQUENCE NAME public.log_usage_log_id_seq
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1
);
	`).Error; err != nil {
		t.Fatalf("failed to create table, got error %v", err)
	}

	columns, err := DB.Migrator().ColumnTypes("log_usage")
	if err != nil {

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package cache

import (
	"bytes"
	"encoding/binary"
	"fmt"
	"internal/testenv"
	"os"
	"path/filepath"
	"testing"
	"time"
)

func init() {
	verify = false // even if GODEBUG is set
}

func TestBasic(t *testing.T) {

		w.f(item)
	}
}

// ErrCache is like Cache except that it also stores
// an error value alongside the cached value V.
type ErrCache[K comparable, V any] struct {
	Cache[K, errValue[V]]
}

type errValue[V any] struct {
	v   V
	err error
}

func (c *ErrCache[K, V]) Do(key K, f func() (V, error)) (V, error) {
	v := c.Cache.Do(key, func() errValue[V] {
		v, err := f()

}

func layoutOrder(f *Func) []*Block {
	order := make([]*Block, 0, f.NumBlocks())
	scheduled := f.Cache.allocBoolSlice(f.NumBlocks())
	defer f.Cache.freeBoolSlice(scheduled)
	idToBlock := f.Cache.allocBlockSlice(f.NumBlocks())
	defer f.Cache.freeBlockSlice(idToBlock)
	indegree := f.Cache.allocIntSlice(f.NumBlocks())
	defer f.Cache.freeIntSlice(indegree)
	posdegree := f.newSparseSet(f.NumBlocks()) // blocks with positive remaining degree

// reachable is a map from block ID to whether the block is reachable.
// The caller should call f.Cache.freeBoolSlice(live) and f.Cache.freeValueSlice(liveOrderStmts).
// when they are done with the return values.
func liveValues(f *Func, reachable []bool) (live []bool, liveOrderStmts []*Value) {
	live = f.Cache.allocBoolSlice(f.NumValues())
	liveOrderStmts = f.Cache.allocValueSlice(f.NumValues())[:0]

	// After regalloc, consider all values to be live.

	{name: "go/src/bytes/bytes.go"},
	{name: "**/.DS_Store", exclude: true},
	{name: "go/.git", exclude: true},
	{name: "go/.gitattributes", exclude: true},
	{name: "go/.github", exclude: true},
	{name: "go/VERSION.cache", exclude: true},
	{name: "go/bin/**", exclude: true},
	{name: "go/pkg/**", exclude: true},
	{name: "go/src/cmd/dist/dist", exclude: true},
	{name: "go/src/cmd/dist/dist.exe", exclude: true},

	"cmd/internal/sys"
	"cmd/link/internal/ld"
	"cmd/link/internal/loader"
	"internal/buildcfg"
)

func Init() (*sys.Arch, ld.Arch) {
	arch := sys.ArchMIPS
	musl := "/lib/ld-musl-mips.so.1"
	if buildcfg.GOARCH == "mipsle" {
		arch = sys.ArchMIPSLE
		musl = "/lib/ld-musl-mipsel.so.1"
	}

	theArch := ld.Arch{
		Funcalign:  FuncAlign,
		Maxalign:   MaxAlign,
		Minalign:   MinAlign,
		Dwarfregsp: DWARFREGSP,