22 lines
305 B
C
22 lines
305 B
C
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/* { dg-options "-ffast-math" } */
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/* Fast maths allows tail recursion to be turned into iteration. */
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double
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foo (int n, double f)
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{
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if (n == 0)
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return f;
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else
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return f + foo (n - 1, f);
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}
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double
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bar (int n, double f)
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{
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if (n == 0)
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return f;
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else
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return f * bar (n - 1, f);
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}
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