[llvm-dev] How to make a function pass run before inlining

[Stephan Z via llvm-dev]

Thank you! I guess using registerPipelineStartEPCallback
<https://source.corp.google.com/piper///depot/google3/third_party/llvm/llvm-project/llvm/include/llvm/Passes/PassBuilder.h;bpv=1;bpt=1;rcl=367340497;l=608?gsn=registerPipelineStartEPCallback&gs=kythe%3A%2F%2Fgoogle3%3Flang%3Dc%252B%252B%3Fpath%3Dthird_party%2Fllvm%2Fllvm-project%2Fllvm%2Finclude%2Fllvm%2FPasses%2FPassBuilder.h%23b-Zfw4P77_JX3V13xQtmXEEMV8nvK0Dlq0pdN9krn2o>
at
BackendUtil.cpp.

On Fri, Apr 9, 2021 at 10:06 AM Arthur Eubanks <aeubanks at google.com> wrote:

> Does
> https://llvm.org/docs/NewPassManager.html#inserting-passes-into-default-pipelines
> help?
>
> On Fri, Apr 9, 2021 at 9:53 AM Stephan Z via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> Hi all,
>>
>> I wanted to have an LLVM pass to inject code inside functions matching
>> some conditions about function signatures. If inlining happens before the
>> LLVM pass, it may not find all functions.
>>
>> Is it possible to always run a pass before inlining?
>>
>> It seems that LLVM schedules passes in terms of the orders they are added
>> into Pass Manager.
>> Do we have any examples to use Pass Manager to control order?
>>
>> Thank you,
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
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