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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 384 |
/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre-stats" } */
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/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre-stats" } */
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int
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int
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foo (unsigned long a)
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foo (unsigned long a)
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{
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{
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int b = __builtin_clzl (a);
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int b = __builtin_clzl (a);
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int c = __builtin_clzl (a);
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int c = __builtin_clzl (a);
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if (b == c)
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if (b == c)
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return 1;
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return 1;
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return 0;
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return 0;
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}
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}
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/* { dg-final { scan-tree-dump-times "return 0;" 0 "fre"} } */
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/* { dg-final { scan-tree-dump-times "return 0;" 0 "fre"} } */
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/* { dg-final { cleanup-tree-dump "fre" } } */
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/* { dg-final { cleanup-tree-dump "fre" } } */
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