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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-2.c] - Blame information for rev 300

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Line No. Rev Author Line
1 298 jeremybenn
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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int motion_test1(int data, int data_0, int data_3, int v)
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{
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        int i;
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        int t, u;
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        if (data)
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                i = data_0 + data_3;
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        else {
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                v = 2;
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                i = 5;
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        }
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        t = data_0 + data_3;
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        u = i;
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        return v * t * u;
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}
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/* We should eliminate one computation of data_0 + data_3 along the
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   main path, and one computation of v * i along the main path, causing
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   two eliminations. */
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/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
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/* { dg-final { cleanup-tree-dump "pre" } } */

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