typ := LoadPointer(&vp.typ)
	if typ == nil || typ == unsafe.Pointer(&firstStoreInProgress) {
		// First store not yet completed.
		return nil
	}
	data := LoadPointer(&vp.data)
	vlp := (*efaceWords)(unsafe.Pointer(&val))
	vlp.typ = typ
	vlp.data = data
	return
}

var firstStoreInProgress byte

// Store sets the value of the [Value] v to val.
// All calls to Store for a given Value must use values of the same concrete type.

	"VLEIG",
	"VLEIB",
	"VFI",
	"VFIDB",
	"WFIDB",
	"VLGV",
	"VLGVB",
	"VLGVH",
	"VLGVF",
	"VLGVG",
	"VLLEZ",
	"VLLEZB",
	"VLLEZH",
	"VLLEZF",
	"VLLEZG",
	"VLM",
	"VLP",
	"VLPB",
	"VLPH",
	"VLPF",
	"VLPG",
	"VLBB",
	"VLVG",
	"VLVGB",
	"VLVGH",
	"VLVGF",
	"VLVGG",
	"VLVGP",
	"VLL",
	"VMX",
	"VMXB",
	"VMXH",
	"VMXF",
	"VMXG",