def optimize_COND_CALL_VALUE_I(self, op):
# look if we know the nullness of the first argument
info = self.getnullness(op.getarg(0))
if info == INFO_NONNULL:
self.make_equal_to(op, op.getarg(0))
self.last_emitted_operation = REMOVED
return
if info == INFO_NULL:
opnum = OpHelpers.call_pure_for_type(op.type)
op = self.replace_op_with(op, opnum, args=op.getarglist()[1:])
return self.emit(op)