Author: Armin Rigo <[email protected]>
Branch: store-sink-array
Changeset: r45042:f48e2a724223
Date: 2011-06-21 19:19 +0200
http://bitbucket.org/pypy/pypy/changeset/f48e2a724223/
Log: Backed out changeset c935f106ada1. It seems to really get
performance worse for now. To be investigated.
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, hint
+from pypy.rlib.jit import JitDriver
class W_Object:
@@ -76,9 +76,12 @@
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
@@ -102,8 +105,6 @@
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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