[LLVMdev] Pass to remove unused functions
clattner at apple.com
Tue May 5 22:17:03 PDT 2009
On May 5, 2009, at 9:34 PM, Jeffrey Yasskin wrote:
>> "static". However, if you do that, they won't make it into the bc
> A flag to force them into the .bc file would be a nice feature for
> clang. Unfortunately, I don't expect it to be urgent enough for me to
> submit a patch any time soon.
You can get that by marking them attribute(used), but then globaldce
won't strip them. Perhaps the best option is to use the internalize
pass, which marks a set of functions internal.
More information about the llvm-dev