MCLabel           255 lj_emit_arm.h  typedef MCode *MCLabel;
MCLabel           306 lj_emit_arm64.h typedef MCode *MCLabel;
MCLabel           216 lj_emit_mips.h typedef MCode *MCLabel;
MCLabel           138 lj_emit_ppc.h  typedef MCode *MCLabel;
MCLabel           426 lj_emit_x86.h  typedef MCode *MCLabel;