| /* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-profile-optimized" } */ |
| int a[1000]; |
| int b = 256; |
| int c = 257; |
| int |
| main () |
| { |
| int i; |
| int n; |
| for (i = 0; i < 1000; i++) |
| { |
| if (i % 17) |
| n = c; |
| else n = b; |
| a[i] /= n; |
| } |
| return 0; |
| } |
| /* autofdo does not do value profiling so far */ |
| /* { dg-final-use-not-autofdo { scan-ipa-dump "Transformation done: div.mod by constant 257" "profile"} } */ |
| /* { dg-final-use-not-autofdo { scan-tree-dump "if \\(n_\[0-9\]* != 257\\)" "optimized"} } */ |
| /* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ |
