case IMUL: a.lmul(); break;
case IDIV: a.ldiv(); break;
case ILT: m.invokeIRHelper("ilt", sig(boolean.class, long.class, long.class)); break; // annoying to have to do it in a method
case IGT: m.invokeIRHelper("igt", sig(boolean.class, long.class, long.class)); break; // annoying to have to do it in a method
case IOR: a.lor(); break;
case IAND: a.land(); break;
case IXOR: a.lxor(); break;
case ISHL: a.lshl(); break;
case ISHR: a.lshr(); break;
case IEQ: m.invokeIRHelper("ilt", sig(boolean.class, long.class, long.class)); break; // annoying to have to do it in a method
default: throw new NotCompilableException("UNHANDLED!");