[pypy-svn] pypy out-of-line-guards-2: Updates to pypyjit.

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: out-of-line-guards-2
Changeset: r43885:922c4d33b318
Date: 2011-05-04 12:01 +0000
http://bitbucket.org/pypy/pypy/changeset/922c4d33b318/

Log:	Updates to pypyjit.

diff --git a/pypy/jit/tl/pypyjit.py b/pypy/jit/tl/pypyjit.py
--- a/pypy/jit/tl/pypyjit.py
+++ b/pypy/jit/tl/pypyjit.py
@@ -56,10 +56,6 @@
     assert False
 print config
 
-from pypy.jit.codewriter.codewriter import CodeWriter
-CodeWriter.debug = True
-
-
 import sys, pdb
 
 space = Space(config)
@@ -119,6 +115,8 @@
     # print a message, and restart
     unixcheckpoint.restartable_point(auto='run')
 
+    from pypy.jit.codewriter.codewriter import CodeWriter
+    CodeWriter.debug = True
     from pypy.jit.tl.pypyjit_child import run_child, run_child_ootype
     if BACKEND == 'c':
         run_child(globals(), locals())
diff --git a/pypy/jit/tl/pypyjit_demo.py b/pypy/jit/tl/pypyjit_demo.py
--- a/pypy/jit/tl/pypyjit_demo.py
+++ b/pypy/jit/tl/pypyjit_demo.py
@@ -1,18 +1,11 @@
 
 try:
-    def g(x):
-        return x - 1
     def f(x):
-        while x:
-            x = g(x)
-    import cProfile
-    import time
-    t1 = time.time()
-    cProfile.run("f(10000000)")
-    t2 = time.time()
-    f(10000000)
-    t3 = time.time()
-    print t2 - t1, t3 - t2, (t3 - t2) / (t2 - t1)
+        i = 0
+        while i < x:
+            range(i)
+            i += 1
+    f(10000)
 except Exception, e:
     print "Exception: ", type(e)
     print e