diff --git a/Lib/lib2to3/fixes/fix_dict.py b/Lib/lib2to3/fixes/fix_dict.py
index f76ceb4..c14a819 100644
--- a/Lib/lib2to3/fixes/fix_dict.py
+++ b/Lib/lib2to3/fixes/fix_dict.py
@@ -29,10 +29,10 @@
 from ..pgen2 import token
 from . import basefix
 from .util import Name, Call, LParen, RParen, ArgList, Dot, set
+from . import util
 
 
-exempt = set(["sorted", "list", "set", "any", "all", "tuple", "sum"])
-iter_exempt = exempt | set(["iter"])
+iter_exempt = util.consuming_calls | set(["iter"])
 
 
 class FixDict(basefix.BaseFix):
@@ -92,7 +92,7 @@
                 return results["func"].value in iter_exempt
             else:
                 # list(d.keys()) -> list(d.keys()), etc.
-                return results["func"].value in exempt
+                return results["func"].value in util.consuming_calls
         if not isiter:
             return False
         # for ... in d.iterkeys() -> for ... in d.keys(), etc.
diff --git a/Lib/lib2to3/fixes/fix_xrange.py b/Lib/lib2to3/fixes/fix_xrange.py
index 410e601..2e4040e 100644
--- a/Lib/lib2to3/fixes/fix_xrange.py
+++ b/Lib/lib2to3/fixes/fix_xrange.py
@@ -5,14 +5,55 @@
 
 # Local imports
 from .import basefix
-from .util import Name
+from .util import Name, Call, consuming_calls
+from .. import patcomp
+
 
 class FixXrange(basefix.BaseFix):
 
     PATTERN = """
-              power< name='xrange' trailer< '(' [any] ')' > >
+              power< (name='range'|name='xrange') trailer< '(' [any] ')' > any* >
               """
 
     def transform(self, node, results):
         name = results["name"]
+        if name.value == "xrange":
+            return self.transform_xrange(node, results)
+        elif name.value == "range":
+            return self.transform_range(node, results)
+        else:
+            raise ValueError(repr(name))
+
+    def transform_xrange(self, node, results):
+        name = results["name"]
         name.replace(Name("range", prefix=name.get_prefix()))
+
+    def transform_range(self, node, results):
+        if not self.in_special_context(node):
+            arg = node.clone()
+            arg.set_prefix("")
+            call = Call(Name("list"), [arg])
+            call.set_prefix(node.get_prefix())
+            return call
+        return node
+
+    P1 = "power< func=NAME trailer< '(' node=any ')' > any* >"
+    p1 = patcomp.compile_pattern(P1)
+
+    P2 = """for_stmt< 'for' any 'in' node=any ':' any* >
+            | comp_for< 'for' any 'in' node=any any* >
+            | comparison< any 'in' node=any any*>
+         """
+    p2 = patcomp.compile_pattern(P2)
+
+    def in_special_context(self, node):
+        if node.parent is None:
+            return False
+        results = {}
+        if (node.parent.parent is not None and
+               self.p1.match(node.parent.parent, results) and
+               results["node"] is node):
+            # list(d.keys()) -> list(d.keys()), etc.
+            return results["func"].value in consuming_calls
+        # for ... in d.iterkeys() -> for ... in d.keys(), etc.
+        return self.p2.match(node.parent, results) and results["node"] is node
diff --git a/Lib/lib2to3/fixes/util.py b/Lib/lib2to3/fixes/util.py
index 82dfba1..0cf8bf1 100644
--- a/Lib/lib2to3/fixes/util.py
+++ b/Lib/lib2to3/fixes/util.py
@@ -182,6 +182,10 @@
 ### Misc
 ###########################################################
 
+
+consuming_calls = set(["sorted", "list", "set", "any", "all", "tuple", "sum",
+                       "min", "max"])
+
 def attr_chain(obj, attr):
     """Follow an attribute chain.
 
diff --git a/Lib/lib2to3/pytree.py b/Lib/lib2to3/pytree.py
index 8b6780a..18a2de3 100644
--- a/Lib/lib2to3/pytree.py
+++ b/Lib/lib2to3/pytree.py
@@ -167,13 +167,27 @@
             return None
 
         # Can't use index(); we need to test by identity
-        for i, sibling in enumerate(self.parent.children):
-            if sibling is self:
+        for i, child in enumerate(self.parent.children):
+            if child is self:
                 try:
                     return self.parent.children[i+1]
                 except IndexError:
                     return None
 
+    def get_prev_sibling(self):
+        """Return the node immediately preceding the invocant in their
+        parent's children list. If the invocant does not have a previous
+        sibling, return None."""
+        if self.parent is None:
+            return None
+
+        # Can't use index(); we need to test by identity
+        for i, child in enumerate(self.parent.children):
+            if child is self:
+                if i == 0:
+                    return None
+                return self.parent.children[i-1]
+
     def get_suffix(self):
         """Return the string immediately following the invocant node. This
         is effectively equivalent to node.get_next_sibling().get_prefix()"""
diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py
index 150b1a7..20d6008 100755
--- a/Lib/lib2to3/tests/test_fixers.py
+++ b/Lib/lib2to3/tests/test_fixers.py
@@ -16,6 +16,8 @@
 from .. import pygram
 from .. import pytree
 from .. import refactor
+from ..fixes import util
+
 
 class Options:
     def __init__(self, **kwargs):
@@ -1105,8 +1107,7 @@
         self.check(b, a)
 
     def test_unchanged(self):
-        wrappers = ["set", "sorted", "any", "all", "tuple", "sum"]
-        for wrapper in wrappers:
+        for wrapper in util.consuming_calls:
             s = "s = %s(d.keys())" % wrapper
             self.unchanged(s)
 
@@ -1254,26 +1255,54 @@
         a = """x = range(  0  ,  10 ,  2 )"""
         self.check(b, a)
 
-    def test_1(self):
+    def test_single_arg(self):
         b = """x = xrange(10)"""
         a = """x = range(10)"""
         self.check(b, a)
 
-    def test_2(self):
+    def test_two_args(self):
         b = """x = xrange(1, 10)"""
         a = """x = range(1, 10)"""
         self.check(b, a)
 
-    def test_3(self):
+    def test_three_args(self):
         b = """x = xrange(0, 10, 2)"""
         a = """x = range(0, 10, 2)"""
         self.check(b, a)
 
-    def test_4(self):
+    def test_wrap_in_list(self):
+        b = """x = range(10, 3, 9)"""
+        a = """x = list(range(10, 3, 9))"""
+        self.check(b, a)
+
+        b = """x = foo(range(10, 3, 9))"""
+        a = """x = foo(list(range(10, 3, 9)))"""
+        self.check(b, a)
+
+        b = """x = range(10, 3, 9) + [4]"""
+        a = """x = list(range(10, 3, 9)) + [4]"""
+        self.check(b, a)
+
+    def test_xrange_in_for(self):
         b = """for i in xrange(10):\n    j=i"""
         a = """for i in range(10):\n    j=i"""
         self.check(b, a)
 
+        b = """[i for i in xrange(10)]"""
+        a = """[i for i in range(10)]"""
+        self.check(b, a)
+
+    def test_range_in_for(self):
+        self.unchanged("for i in range(10): pass")
+        self.unchanged("[i for i in range(10)]")
+
+    def test_in_contains_test(self):
+        self.unchanged("x in range(10, 3, 9)")
+
+    def test_in_consuming_context(self):
+        for call in util.consuming_calls:
+            self.unchanged("a = %s(range(10))" % call)
+
 class Test_raw_input(FixerTestCase):
     fixer = "raw_input"
 
diff --git a/Lib/lib2to3/tests/test_pytree.py b/Lib/lib2to3/tests/test_pytree.py
index 8876beb..57c8a82 100755
--- a/Lib/lib2to3/tests/test_pytree.py
+++ b/Lib/lib2to3/tests/test_pytree.py
@@ -319,6 +319,24 @@
         self.assertEqual(l2.get_next_sibling(), None)
         self.assertEqual(p1.get_next_sibling(), None)
 
+    def testNodePrevSibling(self):
+        n1 = pytree.Node(1000, [])
+        n2 = pytree.Node(1000, [])
+        p1 = pytree.Node(1000, [n1, n2])
+
+        self.failUnless(n2.get_prev_sibling() is n1)
+        self.assertEqual(n1.get_prev_sibling(), None)
+        self.assertEqual(p1.get_prev_sibling(), None)
+
+    def testLeafPrevSibling(self):
+        l1 = pytree.Leaf(100, "a")
+        l2 = pytree.Leaf(100, "b")
+        p1 = pytree.Node(1000, [l1, l2])
+
+        self.failUnless(l2.get_prev_sibling() is l1)
+        self.assertEqual(l1.get_prev_sibling(), None)
+        self.assertEqual(p1.get_prev_sibling(), None)
+
 
 class TestPatterns(support.TestCase):