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Rev 154 |
/* PR middle-end/14752 */
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/* PR middle-end/14752 */
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/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-original" } */
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/* { dg-options "-O2 -fdump-tree-original" } */
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void bar (void);
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void bar (void);
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void foo (unsigned int a)
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void foo (unsigned int a)
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{
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{
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if ((a >> 2) & 1)
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if ((a >> 2) & 1)
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bar ();
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bar ();
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}
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}
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void baz (unsigned int b)
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void baz (unsigned int b)
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{
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{
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if ((~b >> 2) & 1)
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if ((~b >> 2) & 1)
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bar ();
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bar ();
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}
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}
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/* { dg-final { scan-tree-dump-times "\\(a \& 4\\) != 0" 1 "original" } } */
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/* { dg-final { scan-tree-dump-times "\\(a \& 4\\) != 0" 1 "original" } } */
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/* { dg-final { scan-tree-dump-times "\\(b \& 4\\) == 0" 1 "original" } } */
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/* { dg-final { scan-tree-dump-times "\\(b \& 4\\) == 0" 1 "original" } } */
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/* { dg-final { cleanup-tree-dump "original" } } */
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/* { dg-final { cleanup-tree-dump "original" } } */
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