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/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-optimized -frounding-math" } */
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void bar(float x);
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void foo(double x)
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{
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bar(-x);
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}
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/* { dg-final { scan-tree-dump-not "-\\(float\\)" "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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