コード例 #1
0
ファイル: test_framework.py プロジェクト: soIu/rpython
def test_find_initializing_stores_across_blocks():

    class A(object):
        pass
    class B(object):
        pass
    def f(x):
        a1 = A()
        a2 = A()
        a = A()
        b = B()
        b.a = a
        if x:
            b.b = a1
            b.c = a2
        else:
            b.c = a1
            b.b = a2
    t = rtype(f, [int])
    etrafo = ExceptionTransformer(t)
    graphs = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    init_stores = find_initializing_stores(collect_analyzer, t.graphs[0],
                                           mkentrymap(t.graphs[0]))
    assert len(init_stores) == 5
コード例 #2
0
ファイル: test_framework.py プロジェクト: Qointum/pypy
def test_find_initializing_stores_across_blocks():

    class A(object):
        pass
    class B(object):
        pass
    def f(x):
        a1 = A()
        a2 = A()
        a = A()
        b = B()
        b.a = a
        if x:
            b.b = a1
            b.c = a2
        else:
            b.c = a1
            b.b = a2
    t = rtype(f, [int])
    etrafo = ExceptionTransformer(t)
    graphs = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    init_stores = find_initializing_stores(collect_analyzer, t.graphs[0],
                                           mkentrymap(t.graphs[0]))
    assert len(init_stores) == 5
コード例 #3
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ファイル: test_transform.py プロジェクト: Darriall/pypy
def rtype_and_transform(func, inputtypes, transformcls, specialize=True, check=True):
    t = rtype(func, inputtypes, specialize)
    transformer = transformcls(t)
    etrafo = ExceptionTransformer(t)
    etrafo.transform_completely()
    graphs_borrowed = {}
    for graph in t.graphs[:]:
        graphs_borrowed[graph] = transformer.transform_graph(graph)
    if option.view:
        t.view()
    t.checkgraphs()
    if check:
        for graph, is_borrowed in graphs_borrowed.iteritems():
            for block in graph.iterblocks():
                checkblock(block, is_borrowed, block is graph.startblock)
    return t, transformer
コード例 #4
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def rtype_and_transform(func, inputtypes, transformcls, specialize=True, check=True):
    t = rtype(func, inputtypes, specialize)
    transformer = transformcls(t)
    etrafo = ExceptionTransformer(t)
    etrafo.transform_completely()
    graphs_borrowed = {}
    for graph in t.graphs[:]:
        graphs_borrowed[graph] = transformer.transform_graph(graph)
    if option.view:
        t.view()
    t.checkgraphs()
    if check:
        for graph, is_borrowed in graphs_borrowed.iteritems():
            for block in graph.iterblocks():
                checkblock(block, is_borrowed, block is graph.startblock)
    return t, transformer
コード例 #5
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ファイル: test_framework.py プロジェクト: charred/pypy
def test_find_initializing_stores():

    class A(object):
        pass
    class B(object):
        pass
    def f():
        a = A()
        b = B()
        b.a = a
        b.b = 1
    t = rtype(f, [])
    etrafo = ExceptionTransformer(t)
    graphs = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    init_stores = find_initializing_stores(collect_analyzer, t.graphs[0])
    assert len(init_stores) == 1
コード例 #6
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 def getexceptiontransformer(self):
     if self.rtyper is None:
         raise ValueError("no rtyper")
     if self.exceptiontransformer is not None:
         return self.exceptiontransformer
     from rpython.translator.exceptiontransform import ExceptionTransformer
     self.exceptiontransformer = ExceptionTransformer(self)
     return self.exceptiontransformer
コード例 #7
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ファイル: test_framework.py プロジェクト: weijiwei/pypy
def test_find_initializing_stores():

    class A(object):
        pass
    class B(object):
        pass
    def f():
        a = A()
        b = B()
        b.a = a
        b.b = 1
    t = rtype(f, [])
    etrafo = ExceptionTransformer(t)
    graphs = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    init_stores = find_initializing_stores(collect_analyzer, t.graphs[0])
    assert len(init_stores) == 1
コード例 #8
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ファイル: test_framework.py プロジェクト: Qointum/pypy
def test_list_operations():
    class A(object):
        pass

    def f():
        l = [A(), A()]
        l.append(A())
        l[1] = l[0]
        return len(l)

    t = rtype(f, [])
    backend_optimizations(t, clever_malloc_removal=False, storesink=True)
    etrafo = ExceptionTransformer(t)
    graph = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    clean_setarrayitems = find_clean_setarrayitems(collect_analyzer,
                                                   t.graphs[0])
    assert len(clean_setarrayitems) == 1
コード例 #9
0
ファイル: test_framework.py プロジェクト: Qointum/pypy
def test_list_operations():

    class A(object):
        pass

    def f():
        l = [A(), A()]
        l.append(A())
        l[1] = l[0]
        return len(l)

    t = rtype(f, [])
    backend_optimizations(t, clever_malloc_removal=False, storesink=True)
    etrafo = ExceptionTransformer(t)
    graph = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    clean_setarrayitems = find_clean_setarrayitems(collect_analyzer,
                                                   t.graphs[0])
    assert len(clean_setarrayitems) == 1
コード例 #10
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ファイル: test_framework.py プロジェクト: Qointum/pypy
def test_find_clean_setarrayitems():
    S = lltype.GcStruct('S')
    A = lltype.GcArray(lltype.Ptr(S))
    
    def f():
        l = lltype.malloc(A, 3)
        l[0] = lltype.malloc(S)
        l[1] = lltype.malloc(S)
        l[2] = lltype.malloc(S)
        x = l[1]
        l[0] = x
        return len(l)

    t = rtype(f, [])
    etrafo = ExceptionTransformer(t)
    graph = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    clean_setarrayitems = find_clean_setarrayitems(collect_analyzer,
                                                   t.graphs[0])
    assert len(clean_setarrayitems) == 1
コード例 #11
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ファイル: test_framework.py プロジェクト: soIu/rpython
def test_find_clean_setarrayitems():
    S = lltype.GcStruct('S')
    A = lltype.GcArray(lltype.Ptr(S))

    def f():
        l = lltype.malloc(A, 3)
        l[0] = lltype.malloc(S)
        l[1] = lltype.malloc(S)
        l[2] = lltype.malloc(S)
        x = l[1]
        l[0] = x
        return len(l)

    t = rtype(f, [])
    etrafo = ExceptionTransformer(t)
    graph = etrafo.transform_completely()
    collect_analyzer = CollectAnalyzer(t)
    clean_setarrayitems = find_clean_setarrayitems(collect_analyzer,
                                                   t.graphs[0])
    assert len(clean_setarrayitems) == 1