Author: Armin Rigo <ar...@tunes.org>
Branch: store-sink-array
Changeset: r45036:c935f106ada1
Date: 2011-06-21 16:51 +0200
http://bitbucket.org/pypy/pypy/changeset/c935f106ada1/
Log: Remove the virtualizable hints from there. With store-sink-array,
we get an almost as good effect for free (and I think that getting
an effect that is exactly as good is a matter of fixing a few things
in the metainterp).
diff --git a/pypy/jit/tl/tla/tla.py b/pypy/jit/tl/tla/tla.py
--- a/pypy/jit/tl/tla/tla.py
+++ b/pypy/jit/tl/tla/tla.py
@@ -1,5 +1,5 @@
-from pypy.rlib.jit import JitDriver
+from pypy.rlib.jit import JitDriver, hint
class W_Object:
@@ -76,12 +76,9 @@
jitdriver = JitDriver(greens=['pc', 'bytecode'],
reds=['self'],
- virtualizables=['self'],
get_printable_location=get_printable_location)
class Frame(object):
- _virtualizable2_ = ['stackpos', 'stack[*]']
-
def __init__(self, bytecode):
self.bytecode = bytecode
self.stack = [None] * 8
@@ -105,6 +102,8 @@
while pc < len(bytecode):
jitdriver.jit_merge_point(bytecode=bytecode, pc=pc, self=self)
+ self.stackpos = hint(self.stackpos, promote=True)
+
opcode = ord(bytecode[pc])
pc += 1
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