Author: Brian Kearns <[email protected]>
Branch:
Changeset: r62737:fd57a72ffc21
Date: 2013-03-25 04:51 -0400
http://bitbucket.org/pypy/pypy/changeset/fd57a72ffc21/
Log: unroll these list operations like tuple does
diff --git a/pypy/objspace/std/listobject.py b/pypy/objspace/std/listobject.py
--- a/pypy/objspace/std/listobject.py
+++ b/pypy/objspace/std/listobject.py
@@ -1468,6 +1468,11 @@
w_list.inplace_mul(times)
return w_list
+def list_unroll_condition(space, w_list1, w_list2):
+ return jit.loop_unrolling_heuristic(w_list1, w_list1.length()) or \
+ jit.loop_unrolling_heuristic(w_list2, w_list2.length())
+
[email protected]_inside_iff(list_unroll_condition)
def eq__List_List(space, w_list1, w_list2):
# needs to be safe against eq_w() mutating the w_lists behind our back
if w_list1.length() != w_list2.length():
@@ -1485,6 +1490,8 @@
def _make_list_comparison(name):
import operator
op = getattr(operator, name)
+
+ @jit.look_inside_iff(list_unroll_condition)
def compare_unwrappeditems(space, w_list1, w_list2):
# needs to be safe against eq_w() mutating the w_lists behind our back
# Search for the first index where items are different
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