28 lines
516 B
C
28 lines
516 B
C
/* Verify straight-line strength reduction for a candidate with a basis
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hidden by a phi dependences, having a known stride, and where the
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phi has an argument which is a parameter. */
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/* { dg-do compile } */
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/* { dg-options "-O3 -fdump-tree-optimized" } */
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int
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f (int c, int i)
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{
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int a1, a3, x1, x3, x;
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a1 = i * 16;
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x1 = c + a1;
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if (x1 > 6)
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i = i + 2;
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i = i + 2;
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a3 = i * 16;
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x3 = c + a3;
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x = x1 + x3;
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return x;
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}
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/* { dg-final { scan-tree-dump-times " \\* " 1 "optimized" } } */
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