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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 298 |
Rev 384 |
/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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double pcheck;
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double pcheck;
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void foo(int n, int m, int b)
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void foo(int n, int m, int b)
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{
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{
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int i, j;
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int i, j;
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goto bb18;
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goto bb18;
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start:
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start:
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i = 1;
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i = 1;
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do {
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do {
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j = 1;
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j = 1;
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do {
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do {
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double x = pcheck;
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double x = pcheck;
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x = x + 1;
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x = x + 1;
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pcheck = x;
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pcheck = x;
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j = j + 1;
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j = j + 1;
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} while (j != m);
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} while (j != m);
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i = i + 1;
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i = i + 1;
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} while (i != n);
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} while (i != n);
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bb18:
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bb18:
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pcheck = 0.0;
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pcheck = 0.0;
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goto start;
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goto start;
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}
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}
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/* We should have inserted two PHI nodes and the one in the i-loop
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/* We should have inserted two PHI nodes and the one in the i-loop
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should have 0.0 in the argument coming from the bb18 block. */
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should have 0.0 in the argument coming from the bb18 block. */
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/* { dg-final { scan-tree-dump "New PHIs: 2" "pre" } } */
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/* { dg-final { scan-tree-dump "New PHIs: 2" "pre" } } */
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/* { dg-final { scan-tree-dump "PHI <.*0\\\.0" "pre" } } */
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/* { dg-final { scan-tree-dump "PHI <.*0\\\.0" "pre" } } */
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/* { dg-final { cleanup-tree-dump "pre" } } */
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/* { dg-final { cleanup-tree-dump "pre" } } */
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