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| Rev 149 |
Rev 154 |
test_store_ccp (int i)
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test_store_ccp (int i)
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{
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{
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int *p, a, b, c;
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int *p, a, b, c;
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if (i < 5)
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if (i < 5)
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p = &a;
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p = &a;
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else if (i > 8)
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else if (i > 8)
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p = &b;
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p = &b;
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else
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else
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p = &c;
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p = &c;
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*p = 10;
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*p = 10;
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b = 3;
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b = 3;
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/* STORE-CCP was wrongfully propagating 10 into *p. */
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/* STORE-CCP was wrongfully propagating 10 into *p. */
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return *p + 2;
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return *p + 2;
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}
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}
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test_store_copy_prop (int i)
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test_store_copy_prop (int i)
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{
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{
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int *p, a, b, c;
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int *p, a, b, c;
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if (i < 5)
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if (i < 5)
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p = &a;
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p = &a;
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else if (i > 8)
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else if (i > 8)
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p = &b;
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p = &b;
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else
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else
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p = &c;
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p = &c;
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*p = i;
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*p = i;
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b = i + 1;
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b = i + 1;
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/* STORE-COPY-PROP was wrongfully propagating i into *p. */
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/* STORE-COPY-PROP was wrongfully propagating i into *p. */
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return *p;
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return *p;
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}
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}
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main()
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main()
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{
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{
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int x;
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int x;
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x = test_store_ccp (10);
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x = test_store_ccp (10);
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if (x == 12)
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if (x == 12)
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abort ();
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abort ();
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x = test_store_copy_prop (9);
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x = test_store_copy_prop (9);
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if (x == 9)
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if (x == 9)
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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