| /* Check if the edge_cutoffa option to the function reordering plugin works as |
| expected. */ |
| /* { dg-require-section-exclude "" } */ |
| /* { dg-require-linker-function-reordering-plugin "" } */ |
| /* { dg-options "-O2 -freorder-functions=callgraph -ffunction-sections -Wl,-plugin-opt,file=linker.dump -Wl,-plugin-opt,edge_cutoff=a1000" } */ |
| |
| int __attribute__ ((noinline)) |
| foo () |
| { |
| return 1; |
| } |
| |
| int main () |
| { |
| int sum = 0; |
| for (int i = 0; i< 1000; i++) |
| { |
| sum += foo (); |
| } |
| return sum - 1000; |
| } |
| |
| /* { dg-final-use { scan-file linker.dump "Not considering edge with weight 1000 and below" } } */ |
| /* { dg-final-use { scan-file-not linker.dump "Callgraph group" } } */ |
| /* { dg-final-use { remove-build-file "linker.dump" } } */ |
