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