[pypy-svn] r13600 - pypy/dist/pypy/translator

[arigo at codespeak.net]

Author: arigo
Date: Sun Jun 19 13:40:40 2005
New Revision: 13600

Modified:
   pypy/dist/pypy/translator/lltransform.py
Log:
Backport fix to llvm2/cfgtransform.py.


Modified: pypy/dist/pypy/translator/lltransform.py
==============================================================================
--- pypy/dist/pypy/translator/lltransform.py	(original)
+++ pypy/dist/pypy/translator/lltransform.py	Sun Jun 19 13:40:40 2005
@@ -21,9 +21,10 @@
         # replace the new variable (same_as_result) with the old variable
         # (from all subsequent positions)
         for op in block.operations[index:]:
-            for i in range(len(op.args)):
-                if op.args[i] == same_as_result:
-                    op.args[i] = same_as_arg
+            if op is not None:
+                for i in range(len(op.args)):
+                    if op.args[i] == same_as_result:
+                        op.args[i] = same_as_arg
         for link in block.exits:
             for i in range(len(link.args)):
                 if link.args[i] == same_as_result: