[PATCH] D15564: [ELF] - Optimize .eh_frame section: remove CIE if all FDEs referencing it were removed.

George Rimar via llvm-commits llvm-commits at lists.llvm.org
Fri Dec 25 01:20:21 PST 2015

grimar added a comment.

In http://reviews.llvm.org/D15564#316294, @rafael wrote:

> Lgtm assuming there is no big time regression when linking a real world
>  application with --gc-sections (clang is a good candidate).
> Cheers,
> Rafael

I am using QT creator + ninja/cmake. Was unable to find how to output link time in milliseconds :( Its always less than a second for me when linking clang. Aslo if I link not only clang than anyways since I can see only seconds, test is not accurate.
Do you know how can I calculate link time properly  ?


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