[pypy-commit] pypy default: remove expensive check

[rlamy]

Author: Ronan Lamy <ronan.lamy at gmail.com>
Branch: 
Changeset: r74543:6468becae2f6
Date: 2014-11-16 22:12 +0000
http://bitbucket.org/pypy/pypy/changeset/6468becae2f6/

Log:	remove expensive check

	Cuts backendopt time by ~30% on CPython and ~10% on PyPy

diff --git a/rpython/translator/backendopt/merge_if_blocks.py b/rpython/translator/backendopt/merge_if_blocks.py
--- a/rpython/translator/backendopt/merge_if_blocks.py
+++ b/rpython/translator/backendopt/merge_if_blocks.py
@@ -110,7 +110,6 @@
     else:
         return False
     merge_chain(chain, checkvars[0], varmap, graph)
-    checkgraph(graph)
     return True
 
 def merge_if_blocks(graph, verbose=True):