{name: "MOVBload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVB", typ: "Int8", faultOnNilArg0: true, symEffect: "Read"},     // load from arg0 + auxInt + aux.  arg1=mem.
		{name: "MOVBUload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVBU", typ: "UInt8", faultOnNilArg0: true, symEffect: "Read"},  // load from arg0 + auxInt + aux.  arg1=mem.

		{name: "MOVBload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVB", typ: "Int8", faultOnNilArg0: true, symEffect: "Read"},     // load from arg0 + auxInt + aux.  arg1=mem.
		{name: "MOVBUload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVBU", typ: "UInt8", faultOnNilArg0: true, symEffect: "Read"},  // load from arg0 + auxInt + aux.  arg1=mem.

		{name: "MOVBload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVB", typ: "Int8", faultOnNilArg0: true, symEffect: "Read"},     // load from arg0 + auxInt + aux.  arg1=mem.
		{name: "MOVBUload", argLength: 2, reg: gpload, aux: "SymOff", asm: "MOVBU", typ: "UInt8", faultOnNilArg0: true, symEffect: "Read"},  // load from arg0 + auxInt + aux.  arg1=mem.

		{name: "MOVBload", argLength: 2, reg: gpload, asm: "MOVB", aux: "SymOff", typ: "Int8", faultOnNilArg0: true, symEffect: "Read"},     //  8 bits, sign extend
		{name: "MOVHload", argLength: 2, reg: gpload, asm: "MOVH", aux: "SymOff", typ: "Int16", faultOnNilArg0: true, symEffect: "Read"},    // 16 bits, sign extend

	}
	modload.ForceUseModules = true
	modload.RootMode = modload.NeedRoot

	loadOpts := modload.PackageOpts{
		Tags:                     imports.AnyTags(),
		VendorModulesInGOROOTSrc: true,
		ResolveMissingImports:    true,
		UseVendorAll:             true,
		AllowErrors:              vendorE,
		SilenceMissingStdImports: true,
	}
	_, pkgs := modload.LoadPackages(ctx, loadOpts, "all")

		{name: "I64Load8U", asm: "I64Load8U", argLength: 2, reg: gpload, aux: "Int64", typ: "UInt8"},    // read unsigned 8-bit integer from address arg0+aux, arg1=mem
		{name: "I64Load8S", asm: "I64Load8S", argLength: 2, reg: gpload, aux: "Int64", typ: "Int8"},     // read signed 8-bit integer from address arg0+aux, arg1=mem

			break
		}
		v.reset(OpSliceMake)
		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem().PtrTo())
		v0.AddArg2(ptr, mem)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v2.AuxInt = int64ToAuxInt(config.PtrSize)
		v2.AddArg(ptr)
		v1.AddArg2(v2, mem)
		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v4 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)

		}
		return nil
	}

	if q.pattern == "all" {
		// If there is no main module, "all" is not meaningful.
		if !modload.HasModRoot() {
			return fmt.Errorf(`cannot match "all": %v`, modload.ErrNoModRoot)
		}
		if !versionOkForMainModule(q.version) {
			// TODO(bcmills): "all@none" seems like a totally reasonable way to

		orOp == OpOr32 && (v.Op == OpZeroExt8to32 || v.Op == OpZeroExt16to32) ||
		orOp == OpOr16 && v.Op == OpZeroExt8to16 {
		extOp = v.Op
		v = v.Args[0]
	} else {
		return false
	}
	if v.Op != OpLoad {
		return false
	}
	base, _ := splitPtr(v.Args[0])
	mem := v.Args[1]
	size := v.Type.Size()

	if root.Block.Func.Config.arch == "S390X" {
		// s390x can't handle unaligned accesses to global variables.

		vet.CmdVet,

		help.HelpBuildConstraint,
		help.HelpBuildmode,
		help.HelpC,
		help.HelpCache,
		help.HelpEnvironment,
		help.HelpFileType,
		modload.HelpGoMod,
		help.HelpGopath,
		modfetch.HelpGoproxy,
		help.HelpImportPath,
		modload.HelpModules,
		modfetch.HelpModuleAuth,
		help.HelpPackages,
		modfetch.HelpPrivate,
		test.HelpTestflag,
		test.HelpTestfunc,
		modget.HelpVCS,
	}
}