def optimize_trace(metainterp_sd, jitdriver_sd, loop, enable_opts,
inline_short_preamble=True, start_state=None,
export_state=True):
"""Optimize loop.operations to remove internal overheadish operations.
"""
debug_start("jit-optimize")
try:
loop.logops = metainterp_sd.logger_noopt.log_loop(loop.inputargs,
loop.operations)
optimizations, unroll = build_opt_chain(metainterp_sd, enable_opts)
if unroll:
return optimize_unroll(metainterp_sd, jitdriver_sd, loop,
optimizations,
inline_short_preamble, start_state,
export_state)
else:
optimizer = Optimizer(metainterp_sd, jitdriver_sd, loop,
optimizations)
optimizer.propagate_all_forward()
finally:
debug_stop("jit-optimize")
def optimize(self, metainterp_sd, jitdriver_sd, optimizations):
from rpython.jit.metainterp.optimizeopt.optimizer import Optimizer
opt = Optimizer(metainterp_sd, jitdriver_sd, optimizations)
return opt.optimize_loop(self.trace, self.resumestorage,
self.call_pure_results)
