[PATCH] D136394: [BOLT][PseudoProbe] Support new pseudo probe encoding

[Maksim Panchenko via Phabricator via llvm-commits]

maksfb added inline comments.


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Comment at: bolt/lib/Rewrite/RewriteInstance.cpp:613
+  MCPseudoProbeDecoder::Uint64Map FuncStartAddrs;
+  for (const BinaryFunction *F : BC->getAllBinaryFunctions()) {
+    for (const MCSymbol *Sym : F->getSymbols()) {
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wenlei wrote:
> A quick question for bolt folks - does BinarayFunction represent individual segments of split functions; or does BinaryFunction simply maps to original function, with MCSymbol under a binary function representing each split funclets? Asking because we want to make sure naming convention is consistent for probe emission and bolt.
We have a limited support for inputs with split functions. At the moment, we have one `BinaryFunction` for each function fragment, but it doesn't work well for a number of reasons, and for a proper support we will eventually have to merge the fragments into a single instance of a `BinaryFunction`. When BOLT splits functions, each fragment will come from the same instance of `BinaryFunction`.


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136394/new/

https://reviews.llvm.org/D136394