Author: Alex Gaynor <[email protected]>
Branch:
Changeset: r67885:d7386c6804ec
Date: 2013-11-08 15:27 -0800
http://bitbucket.org/pypy/pypy/changeset/d7386c6804ec/
Log: Only set this key under some circumstances. Might make stuff a tiny
tiny bit faster
diff --git a/rpython/jit/metainterp/heapcache.py
b/rpython/jit/metainterp/heapcache.py
--- a/rpython/jit/metainterp/heapcache.py
+++ b/rpython/jit/metainterp/heapcache.py
@@ -96,8 +96,13 @@
idx += 1
def _escape(self, box):
- if box in self.new_boxes:
- self.new_boxes[box] = False
+ try:
+ unescaped = self.new_boxes[box]
+ except KeyError:
+ pass
+ else:
+ if unescaped:
+ self.new_boxes[box] = False
try:
deps = self.dependencies.pop(box)
except KeyError:
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