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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [predcom-3.c] - Rev 826
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/* { dg-do compile } */ /* { dg-options "-O2 -fpredictive-commoning -fdump-tree-pcom-details" } */ int a[1000], b[1000]; void test(void) { int i; for (i = 1; i < 999; i++) b[i] = (a[i + 1] + a[i] + a[i - 1]) / 3; } /* Verify that we used 3 temporary variables for the loop. */ /* { dg-final { scan-tree-dump-times "Unrolling 3 times." 1 "pcom"} } */ /* { dg-final { cleanup-tree-dump "pcom" } } */