def emit_operation(self, op):
self.emitting_operation(op)
if self.posponedop:
posponedop = self.posponedop
self.posponedop = None
self.next_optimization.propagate_forward(posponedop)
if op.is_comparison() or op.getopnum() == rop.CALL_MAY_FORCE or op.is_ovf():
self.posponedop = op
else:
Optimization.emit_operation(self, op)
def emit_operation(self, op):
self.emitting_operation(op)
if self.posponedop:
posponedop = self.posponedop
self.posponedop = None
self.next_optimization.propagate_forward(posponedop)
if (op.is_comparison() or op.getopnum() == rop.CALL_MAY_FORCE
or op.is_ovf()):
self.posponedop = op
else:
Optimization.emit_operation(self, op)
def propagate_end_forward(self):
debug_stop('jit-log-ffiopt')
Optimization.propagate_end_forward(self)
def propagate_begin_forward(self):
debug_start('jit-log-ffiopt')
Optimization.propagate_begin_forward(self)
def emit_operation(self, op):
# we cannot emit any operation during the optimization
self.rollback_maybe('invalid op', op)
Optimization.emit_operation(self, op)
def emit_operation(self, op):
# we cannot emit any operation during the optimization
self.rollback_maybe('invalid op', op)
Optimization.emit_operation(self, op)