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38 lines
887 B
C
38 lines
887 B
C
void abort (void);
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#define N 500
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int Z[2*N+2][2*N+2], B[2*N+2][2*N+2];
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void foo(void)
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{
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int i,j;
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for (i = 0; i < 2*N+2; i++)
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for (j = 0; j < 2*N+2; j++)
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B[i][j] = Z[i][j] = i + j;
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for (i = 0; i <= N; i++)
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for (j = 0; j <= N; j++)
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Z[i][j] = Z[j+N][i+N+1];
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for (i = 0; i <= N; i++)
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for (j = 0; j <=N; j++)
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if (Z[i][j] != B[j+N][i+N+1])
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abort();
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}
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int main(void)
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{
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foo();
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return 0;
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}
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/* Check that parallel code generation part make the right answer. */
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/* { dg-final { scan-tree-dump-times "4 loops carried no dependency" 1 "graphite" } } */
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/* { dg-final { cleanup-tree-dump "graphite" } } */
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/* { dg-final { scan-tree-dump-times "loopfn.0" 4 "optimized" } } */
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/* { dg-final { scan-tree-dump-times "loopfn.1" 4 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "parloops" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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