Author: Richard Plangger <[email protected]>
Branch: vecopt2
Changeset: r77063:36de2531fe50
Date: 2015-03-09 08:52 +0100
http://bitbucket.org/pypy/pypy/changeset/36de2531fe50/
Log: reorderd some methods in unroll
diff --git a/rpython/jit/metainterp/optimizeopt/test/test_dependency.py
b/rpython/jit/metainterp/optimizeopt/test/test_dependency.py
--- a/rpython/jit/metainterp/optimizeopt/test/test_dependency.py
+++ b/rpython/jit/metainterp/optimizeopt/test/test_dependency.py
@@ -99,7 +99,7 @@
guard_true(i10) []
jump(p0,p1,p2,i9)
"""
- self.assert_unfold_loop(self.parse_loop(ops),2,
self.parse_loop(unfolded_ops))
+ self.assert_unfold_loop(self.parse_loop(ops), 2,
self.parse_loop(unfolded_ops))
class TestLLtype(BaseTestDependencyGraph, LLtypeMixin):
pass
diff --git a/rpython/jit/metainterp/optimizeopt/unfold.py
b/rpython/jit/metainterp/optimizeopt/unfold.py
--- a/rpython/jit/metainterp/optimizeopt/unfold.py
+++ b/rpython/jit/metainterp/optimizeopt/unfold.py
@@ -21,25 +21,7 @@
class UnfoldOptimizer(Optimizer):
def setup(self):
- self.importable_values = {}
- self.emitting_dissabled = False
- self.emitted_guards = 0
-
- def ensure_imported(self, value):
- if not self.emitting_dissabled and value in self.importable_values:
- imp = self.importable_values[value]
- del self.importable_values[value]
- imp.import_value(value)
-
- def emit_operation(self, op):
- if op.returns_bool_result():
- self.bool_boxes[self.getvalue(op.result)] = None
- if self.emitting_dissabled:
- return
- if op.is_guard():
- self.emitted_guards += 1 # FIXME: can we use counter in
self._emit_operation?
- self._emit_operation(op)
-
+ pass
class OptUnfold(Optimization):
""" In contrast to the loop unroll optimization this optimization
@@ -48,26 +30,11 @@
inline_short_preamble = True
- def __init__(self, metainterp_sd, jitdriver_sd, loop, optimizations,
unroll_factor):
+ def __init__(self, metainterp_sd, jitdriver_sd, loop, optimizations,
+ unroll_factor):
self.force_unroll_factor = unroll_factor
self.optimizer = UnfoldOptimizer(metainterp_sd, jitdriver_sd,
loop, optimizations)
- self.boxes_created_this_iteration = None
-
- def get_virtual_state(self, args):
- modifier = VirtualStateConstructor(self.optimizer)
- return modifier.get_virtual_state(args)
-
- def fix_snapshot(self, jump_args, snapshot):
- if snapshot is None:
- return None
- snapshot_args = snapshot.boxes
- new_snapshot_args = []
- for a in snapshot_args:
- a = self.getvalue(a).get_key_box()
- new_snapshot_args.append(a)
- prev = self.fix_snapshot(jump_args, snapshot.prev)
- return Snapshot(prev, new_snapshot_args)
def _rename_arguments_ssa(self, rename_map, label_args, jump_args):
# fill the map with the renaming boxes. keys are boxes from the label
@@ -92,7 +59,9 @@
loop.operations = []
iterations = [[op.clone() for op in operations]]
- label_op_args = label_op.getarglist()
+ label_op_args = [self.getvalue(box).get_key_box() for box in
label_op.getarglist()]
+ values = [self.getvalue(box) for box in label_op.getarglist()]
+ values[0].make_nonnull(self.optimizer)
jump_op_args = jump_op.getarglist()
@@ -144,6 +113,7 @@
loop.operations.append(op)
loop.operations.append(jump_op)
+
#start_label = loop.operations[0]
#if start_label.getopnum() == rop.LABEL:
# loop.operations = loop.operations[1:]
@@ -228,6 +198,22 @@
#return final_state
return loop
+ def get_virtual_state(self, args):
+ modifier = VirtualStateConstructor(self.optimizer)
+ return modifier.get_virtual_state(args)
+
+ def fix_snapshot(self, jump_args, snapshot):
+ if snapshot is None:
+ return None
+ snapshot_args = snapshot.boxes
+ new_snapshot_args = []
+ for a in snapshot_args:
+ a = self.getvalue(a).get_key_box()
+ new_snapshot_args.append(a)
+ prev = self.fix_snapshot(jump_args, snapshot.prev)
+ return Snapshot(prev, new_snapshot_args)
+
+
def jump_to_start_label(self, start_label, stop_label):
if not start_label or not stop_label:
return False
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