[pypy-commit] pypy default: Tentative fix.

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r50856:cdc91cd4ab61
Date: 2011-12-25 17:53 +0100
http://bitbucket.org/pypy/pypy/changeset/cdc91cd4ab61/

Log:	Tentative fix.

diff --git a/pypy/jit/metainterp/optimizeopt/unroll.py b/pypy/jit/metainterp/optimizeopt/unroll.py
--- a/pypy/jit/metainterp/optimizeopt/unroll.py
+++ b/pypy/jit/metainterp/optimizeopt/unroll.py
@@ -269,7 +269,8 @@
                 # in case it does, we would prefer to be suboptimal in asm
                 # to a fatal RPython exception.
                 if newresult is not op.result and not newvalue.is_constant():
-                    self.short_boxes.alias(newresult, op.result)
+                    # XXX fix me?
+                    #self.short_boxes.alias(newresult, op.result)
                     op = ResOperation(rop.SAME_AS, [op.result], newresult)
                     self.optimizer._newoperations = [op] + self.optimizer._newoperations
         self.optimizer.flush()