[llvm-dev] How to include a opt pass in clang driver

Friedman, Eli via llvm-dev llvm-dev at lists.llvm.org
Mon Jun 25 14:20:59 PDT 2018

On 6/25/2018 2:03 PM, Soham Sinha wrote:
> Hi Eli,
> I have tried that:
> static void registerMyPass(const PassManagerBuilder &,
> llvm::legacy::PassManagerBase &PM) {
>        PM.add(new MyPass());
> }
> static RegisterStandardPasses
>     RegisterMyPass(PassManagerBuilder::EP_OptimizerLast,
>                           registerMyPass);

OptimizerLast doesn't run unless you turn on optimizations (-O2). Maybe 
that's the issue?


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