Fix some statchecks

test/tests/30.py

 # run_args: -n
 # statcheck: ("-O" in EXTRA_JIT_ARGS) or (1 <= stats["num_osr_exits"] <= 2)
-# statcheck: stats['slowpath_binop'] <= 10
+# statcheck: noninit_count('slowpath_binop') <= 10
 
 x = 100000
 y = 0

test/tests/47.py

 # run_args: -n
-# statcheck: 1 <= stats['slowpath_binop'] <= 5
+# statcheck: 1 <= noninit_count('slowpath_binop') <= 5
 def i():
     return 0
 

test/tests/call_patches.py

 # run_args: -n
-# statcheck: stats.get('slowpath_callattr', 0) <= 20
+# statcheck: noninit_count('slowpath_callattr') <= 20
 # statcheck: noninit_count('slowpath_runtimecall') <= 20
-# statcheck: stats.get("slowpath_callclfunc", 0) <= 20
+# statcheck: noninit_count("slowpath_callclfunc") <= 20
 # statcheck: noninit_count('rewriter_nopatch') <= 20
 
 def outer():

test/tests/class_clsgetattr_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 10
+# statcheck: noninit_count('slowpath_getattr') <= 10
 
 class C(object):
     pass

test/tests/descriptors_getattr_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 80
+# statcheck: noninit_count('slowpath_getattr') <= 80
 
 class DataDescriptor(object):
     def __get__(self, obj, typ):

test/tests/descriptors_getset_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 10
-# statcheck: stats['slowpath_setattr'] <= 10
+# statcheck: noninit_count('slowpath_getattr') <= 10
+# statcheck: noninit_count('slowpath_setattr') <= 10
 
 class C(object):
     pass

test/tests/descriptors_setattr_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_setattr'] <= 120
+# statcheck: noninit_count('slowpath_setattr') <= 120
 
 class Descriptor(object):
     def __set__(self, obj, value):

test/tests/getattr_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 20
+# statcheck: noninit_count('slowpath_getattr') <= 20
 
 class C(object):
     def f(self):

test/tests/global_ics.py

 # run_args: -n
-# statcheck: stats["slowpath_getglobal"] <= 10
+# statcheck: noninit_count("slowpath_getglobal") <= 10
 
 def f():
     print True

test/tests/icgetattr_invalid.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 10
+# statcheck: noninit_count('slowpath_getattr') <= 10
 # Different ways that getattrs can be invalidated
 
 class C(object):

test/tests/nonzero_patching.py

 # run_args: -n
-# statcheck: stats.get('slowpath_nonzero', 0) <= 10
+# statcheck: noninit_count('slowpath_nonzero') <= 10
 
 def f():
     for i in xrange(-10, 10):

test/tests/polymorphic_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_binop'] < 10
+# statcheck: noninit_count('slowpath_binop') < 10
 
 class O(object):
     def __init__(self, n):

test/tests/xrange.py

 # run_args: -n
 #
 # statcheck: "-O" in EXTRA_JIT_ARGS or 'slowpath_getclsattr' in stats or 'slowpath_callattr' in stats
-# statcheck: stats.get('slowpath_getclsattr', 0) <= 20
-# statcheck: stats.get('slowpath_callattr', 0) <= 22
+# statcheck: noninit_count('slowpath_getclsattr') <= 20
+# statcheck: noninit_count('slowpath_callattr') <= 22
 
 for i in xrange(1000):
     print i