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...e help I can get to make XRay work on ARM too. > Yes, I am trying to port XRay on LLVM to ARM, but I'm just starting with LLVM. > > Cheers! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160729/8a562219/attachment.html>

> On 29 Jul 2016, at 09:14, Serge Rogatch via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hello, > > Can I ask you why you chose to patch both function entrances and exits, rather than just patching the entrances and (in the patches) pushing on the stack the address of __xray_FunctionExit , so that the user function returns normally (with RETQ or POP RIP or whatever

Hello, Can I ask you why you chose to patch both function entrances and exits, rather than just patching the entrances and (in the patches) pushing on the stack the address of __xray_FunctionExit , so that the user function returns normally (with RETQ or POP RIP or whatever else instruction) rather than jumping into __xray_FunctionExit? By patching just the function entrances, you avoid