[PATCH] D143311: [MLGO] Add BB Profile Dump Pass for Regalloc Case
Rahman Lavaee via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 6 15:45:21 PST 2023
rahmanl added inline comments.
================
Comment at: llvm/lib/CodeGen/MBBProfileDump.cpp:74
+ for (auto &MBB : MF) {
+ *FileOutput.get() << MF.getName() << "," << MBB.getNumber() << ","
+ << MBFI.getBlockFreqRelativeToEntryBlock(&MBB) << "\n";
----------------
This won't be pretty in Thin-LTO mode which can spawn multiple threads to perform codegen across various modules. Is this intentional?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D143311/new/
https://reviews.llvm.org/D143311
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