Author: Maciej Fijalkowski <[email protected]>
Branch: optresult-unroll
Changeset: r79307:4b8a4aee4962
Date: 2015-08-30 23:51 +0200
http://bitbucket.org/pypy/pypy/changeset/4b8a4aee4962/
Log: disable max_guards apparently I have no idea what it is doing
diff --git a/rpython/jit/metainterp/optimizeopt/unroll.py
b/rpython/jit/metainterp/optimizeopt/unroll.py
--- a/rpython/jit/metainterp/optimizeopt/unroll.py
+++ b/rpython/jit/metainterp/optimizeopt/unroll.py
@@ -171,15 +171,12 @@
else:
debug_print("Retrace count reached, jumping to preamble")
return self.jump_to_preamble(cell_token, jump_op, info)
- maxguards = warmrunnerdescr.memory_manager.max_retrace_guards
- guard_count = 0
- for op in self.optimizer._newoperations:
- if op.is_guard():
- guard_count += 1
- if guard_count > maxguards:
- target_token = cell_token.target_tokens[0]
- target_token.targeting_jitcell_token.retraced_count = sys.maxint
- return self.jump_to_preamble(cell_token, jump_op, info)
+ #maxguards = warmrunnerdescr.memory_manager.max_retrace_guards
+ #guard_count = self.count_guards(self.optimizer._newoperations)
+ #if guard_count > maxguards:
+ # target_token = cell_token.target_tokens[0]
+ # target_token.targeting_jitcell_token.retraced_count = sys.maxint
+ # return self.jump_to_preamble(cell_token, jump_op, info)
exported_state = self.export_state(start_label,
operations[-1].getarglist(),
info.inputargs)
@@ -345,6 +342,13 @@
return effectinfo.extraeffect !=
effectinfo.EF_ELIDABLE_CANNOT_RAISE
return False
+ def count_guards(self, ops):
+ guard_count = 0
+ for op in ops:
+ if op.is_guard():
+ guard_count += 1
+ return guard_count
+
class UnrollInfo(LoopInfo):
""" A state after optimizing the peeled loop, contains the following:
diff --git a/rpython/jit/metainterp/test/test_recursive.py
b/rpython/jit/metainterp/test/test_recursive.py
--- a/rpython/jit/metainterp/test/test_recursive.py
+++ b/rpython/jit/metainterp/test/test_recursive.py
@@ -1111,7 +1111,7 @@
assert main(0, 1) == 2095
res = self.meta_interp(main, [0, 1], inline=True)
assert res == 2095
- self.check_resops(call_assembler_i=12)
+ self.check_resops(call_assembler_n=12)
def test_inline_recursion_limit(self):
driver = JitDriver(greens = ["threshold", "loop"], reds=["i"])
@@ -1137,7 +1137,7 @@
res1 = portal(10, True, 0)
res2 = self.meta_interp(portal, [10, True, 0], inline=True)
assert res1 == res2
- self.check_resops(call_assembler=2)
+ self.check_resops(call_assembler_i=2)
res1 = portal(9, True, 0)
res2 = self.meta_interp(portal, [9, True, 0], inline=True)
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