[llvm] [LTO][Pipelines][Coro] Handle coroutines in LTO pipeline (PR #126168)

[Nikita Popov via llvm-commits]

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@@ -1816,6 +1817,17 @@ PassBuilder::buildLTODefaultPipeline(OptimizationLevel Level,
   // in the current module.
   MPM.addPass(CrossDSOCFIPass());
 
+  MPM.addPass(CoroEarlyPass());
+
+  auto Exit = llvm::make_scope_exit([&]() {
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nikic wrote:

make_scope_exit would try to modify the object being returned ... that's probably UB :)

https://github.com/llvm/llvm-project/pull/126168