XI_FPOP           583 lj_asm_x86.h       emit_x87op(as, XI_FPOP);  /* Pop unused result from x87 st0. */
XI_FPOP           879 lj_asm_x86.h       emit_x87op(as, XI_FPOP);
XI_FPOP          1716 lj_asm_x86.h       case IRFPM_TAN: emit_x87op(as, XI_FPOP); emit_x87op(as, XI_FPTAN); break;