Author: Alex Gaynor <[email protected]>
Branch: inline-virtualref-2
Changeset: r60389:49b84471ada8
Date: 2013-01-23 13:40 -0600
http://bitbucket.org/pypy/pypy/changeset/49b84471ada8/
Log: One more sanity check.
diff --git a/rpython/jit/metainterp/optimizeopt/virtualize.py
b/rpython/jit/metainterp/optimizeopt/virtualize.py
--- a/rpython/jit/metainterp/optimizeopt/virtualize.py
+++ b/rpython/jit/metainterp/optimizeopt/virtualize.py
@@ -464,7 +464,7 @@
if (tokenvalue is not None and tokenvalue.is_constant() and
tokenvalue.box.getint() == vrefinfo.TOKEN_NONE):
forcedvalue = vref.getfield(vrefinfo.descr_forced, None)
- if forcedvalue is not None:
+ if forcedvalue is not None and not forcedvalue.is_null():
self.make_equal_to(op.result, forcedvalue)
self.last_emitted_operation = REMOVED
return True
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