Author: Maciej Fijalkowski <fij...@gmail.com>
Branch: string-promote-2
Changeset: r48016:74aea6b312d3
Date: 2011-10-13 21:58 +0200
http://bitbucket.org/pypy/pypy/changeset/74aea6b312d3/
Log: write a test_pypy_c
diff --git a/pypy/module/pypyjit/test_pypy_c/test_string.py
b/pypy/module/pypyjit/test_pypy_c/test_string.py
--- a/pypy/module/pypyjit/test_pypy_c/test_string.py
+++ b/pypy/module/pypyjit/test_pypy_c/test_string.py
@@ -156,4 +156,41 @@
i40 = int_sub(i4, 1)
--TICK--
jump(p0, p1, p2, p3, i40, i38, descr=<Loop0>)
- """)
\ No newline at end of file
+ """)
+
+ def test_getattr_promote(self):
+ def main(n):
+ class A(object):
+ def meth_a(self):
+ return 1
+ def meth_b(self):
+ return 2
+ a = A()
+
+ l = ['a', 'b']
+ s = 0
+ for i in range(n):
+ name = 'meth_' + l[i & 1]
+ meth = getattr(a, name) # ID: getattr
+ s += meth()
+ return s
+
+ log = self.run(main, [1000])
+ assert log.result == main(1000)
+ loops = log.loops_by_filename(self.filepath)
+ assert len(loops) == 2
+ for loop in loops:
+ loop.match_by_id('getattr','''
+ guard_not_invalidated(descr=...)
+ i32 = strlen(p31)
+ i34 = int_add(5, i32)
+ p35 = newstr(i34)
+ strsetitem(p35, 0, 109)
+ strsetitem(p35, 1, 101)
+ strsetitem(p35, 2, 116)
+ strsetitem(p35, 3, 104)
+ strsetitem(p35, 4, 95)
+ copystrcontent(p31, p35, 0, 5, i32)
+ i49 =
call(ConstClass(_ll_2_str_eq_nonnull__rpy_stringPtr_rpy_stringPtr), p35,
ConstPtr(ptr48), descr=<SignedCallDescr>)
+ guard_value(i49, 1, descr=<Guard8>)
+ ''')
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