23 lines
634 B
C
23 lines
634 B
C
/* { dg-options "-O2 -fdump-tree-optimized -fdump-tree-tree_profile" } */
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int a[1000];
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int b = 256;
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int c = 257;
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main ()
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{
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int i;
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int n;
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for (i = 0; i < 1000; i++)
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{
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if (i % 17)
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n = c;
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else n = b;
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a[i] /= n;
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}
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return 0;
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}
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/* { dg-final-use { scan-tree-dump "Div.mod by constant n=257 transformation on insn" "tree_profile"} } */
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/* { dg-final-use { scan-tree-dump "if \\(n_\[0-9\]* != 257\\)" "optimized"} } */
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/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */
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/* { dg-final-use { cleanup-tree-dump "optimized" } } */
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/* { dg-final-use { cleanup-tree-dump "tree_profile" } } */
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