// s390x:`MOVDBR\s\(.*\),`
	// arm64:`MOVD\s\(R[0-9]+\),`,-`MOV[BHW]`
	// ppc64le:`MOVD\s`,-`MOV[BHW]Z`
	// ppc64:`MOVDBR\s`,-`MOV[BHW]Z`
	return binary.LittleEndian.Uint64(b)
}

func load_le64_idx(b []byte, idx int) uint64 {
	// amd64:`MOVQ\s\(.*\)\(.*\*1\),`,-`MOV[BWL]\t[^$]`,-`OR`
	// s390x:`MOVDBR\s\(.*\)\(.*\*1\),`
	// arm64:`MOVD\s\(R[0-9]+\)\(R[0-9]+\),`,-`MOV[BHW]`
	// ppc64le:`MOVD\s`,-`MOV[BHW]Z\s`