[llvm-dev] RFC: Comprehensive Static Instrumentation
Xinliang David Li via llvm-dev
llvm-dev at lists.llvm.org
Fri Jun 17 10:43:19 PDT 2016
On Fri, Jun 17, 2016 at 10:32 AM, Kostya Serebryany <kcc at google.com> wrote:
>> I agree that the tool does not need to depend on full LTO. What is needed
>> is essentially an option or configuration such that the compiler can find
>> the bit code file(s) for the hooks during compilation time. It is pretty
>> much similar to how math function inlining can be done ...
>> I'd expect CSI to work with ThinLTO (which is still undocumented, sadly)
> out of the box.
> Empty hooks will be eliminated completely, trivial hooks will be inlined.
> Non-trivial ones will stay.
yes, it is pretty close.
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