27 lines
552 B
C
27 lines
552 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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double cos (double) __attribute__ ((const));
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double sin (double) __attribute__ ((const));
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double f(double a)
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{
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double b;
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double c,d;
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double (*fp) (double) __attribute__ ((const));
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/* Partially redundant call */
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if (a < 2.0)
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{
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fp = sin;
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c = fp (a);
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}
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else
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{
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c = 1.0;
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fp = cos;
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}
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d = fp (a);
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return d + c;
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}
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/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */
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/* { dg-final { cleanup-tree-dump "pre" } } */
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