Author: Hakan Ardo <ha...@debian.org>
Branch:
Changeset: r50867:fff6b491e07d
Date: 2011-12-26 11:27 +0100
http://bitbucket.org/pypy/pypy/changeset/fff6b491e07d/
Log: test for 05c2089f5545, it curently fails
diff --git a/pypy/jit/metainterp/optimizeopt/test/test_multilabel.py
b/pypy/jit/metainterp/optimizeopt/test/test_multilabel.py
--- a/pypy/jit/metainterp/optimizeopt/test/test_multilabel.py
+++ b/pypy/jit/metainterp/optimizeopt/test/test_multilabel.py
@@ -1,10 +1,13 @@
from __future__ import with_statement
from pypy.jit.metainterp.optimizeopt.test.test_util import (
- LLtypeMixin, BaseTest, Storage, _sortboxes, FakeDescrWithSnapshot)
+ LLtypeMixin, BaseTest, Storage, _sortboxes, FakeDescrWithSnapshot,
+ FakeMetaInterpStaticData)
from pypy.jit.metainterp.history import TreeLoop, JitCellToken, TargetToken
from pypy.jit.metainterp.resoperation import rop, opname, ResOperation
from pypy.jit.metainterp.optimize import InvalidLoop
from py.test import raises
+from pypy.jit.metainterp.optimizeopt.optimizer import Optimization
+from pypy.jit.metainterp.optimizeopt.util import make_dispatcher_method
class BaseTestMultiLabel(BaseTest):
enable_opts =
"intbounds:rewrite:virtualize:string:earlyforce:pure:heap:unroll"
@@ -84,6 +87,8 @@
return optimized
+class OptimizeoptTestMultiLabel(BaseTestMultiLabel):
+
def test_simple(self):
ops = """
[i1]
@@ -381,6 +386,55 @@
"""
self.optimize_loop(ops, expected)
-class TestLLtype(BaseTestMultiLabel, LLtypeMixin):
+
+class OptRenameStrlen(Optimization):
+ def propagate_forward(self, op):
+ dispatch_opt(self, op)
+
+ def optimize_STRLEN(self, op):
+ newop = op.clone()
+ newop.result = op.result.clonebox()
+ self.emit_operation(newop)
+ self.make_equal_to(op.result, self.getvalue(newop.result))
+
+dispatch_opt = make_dispatcher_method(OptRenameStrlen, 'optimize_',
+ default=OptRenameStrlen.emit_operation)
+
+class BaseTestOptimizerRenamingBoxes(BaseTestMultiLabel):
+
+ def _do_optimize_loop(self, loop, call_pure_results):
+ from pypy.jit.metainterp.optimizeopt.unroll import optimize_unroll
+ from pypy.jit.metainterp.optimizeopt.util import args_dict
+ from pypy.jit.metainterp.optimizeopt.pure import OptPure
+
+ self.loop = loop
+ loop.call_pure_results = args_dict()
+ metainterp_sd = FakeMetaInterpStaticData(self.cpu)
+ optimize_unroll(metainterp_sd, loop, [OptRenameStrlen(), OptPure()],
True)
+
+ def test_optimizer_renaming_boxes(self):
+ ops = """
+ [p1]
+ i1 = strlen(p1)
+ label(p1)
+ i2 = strlen(p1)
+ i3 = int_add(i2, 7)
+ jump(p1)
+ """
+ expected = """
+ [p1]
+ i1 = strlen(p1)
+ i11 = same_as(i1)
+ label(p1, i11)
+ i2 = int_add(i11, 7)
+ jump(p1)
+ """
+ self.optimize_loop(ops, expected)
+
+
+
+class TestLLtype(OptimizeoptTestMultiLabel, LLtypeMixin):
pass
+class TestOptimizerRenamingBoxesLLtype(BaseTestOptimizerRenamingBoxes,
LLtypeMixin):
+ pass
diff --git a/pypy/jit/metainterp/optimizeopt/test/test_optimizeopt.py
b/pypy/jit/metainterp/optimizeopt/test/test_optimizeopt.py
--- a/pypy/jit/metainterp/optimizeopt/test/test_optimizeopt.py
+++ b/pypy/jit/metainterp/optimizeopt/test/test_optimizeopt.py
@@ -7759,7 +7759,7 @@
jump(i0, p0, i2)
"""
self.optimize_loop(ops, expected)
-
+
class TestLLtype(OptimizeOptTest, LLtypeMixin):
pass
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