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| author | Jez Ng <jezng@fb.com> | 2023-03-07 20:48:25 -0800 |
|---|---|---|
| committer | Jez Ng <jezng@fb.com> | 2023-03-09 13:25:48 -0800 |
| commit | 8be84e1e31126a60b585a53a2943d0a6eafe4be2 (patch) | |
| tree | 5631a26801d525fcc06beaee78dc379bc26a5dc7 /llvm/lib/LTO/LTO.cpp | |
| parent | 6df483c9a03b40a3e29bff7f3b0c0859c45ae882 (diff) | |
| download | llvm-8be84e1e31126a60b585a53a2943d0a6eafe4be2.zip llvm-8be84e1e31126a60b585a53a2943d0a6eafe4be2.tar.gz llvm-8be84e1e31126a60b585a53a2943d0a6eafe4be2.tar.bz2 | |
[LTO] Add debug logging for module ID <-> path mapping
It's helpful
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D145541
Diffstat (limited to 'llvm/lib/LTO/LTO.cpp')
| -rw-r--r-- | llvm/lib/LTO/LTO.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/LTO/LTO.cpp b/llvm/lib/LTO/LTO.cpp index 1b1cbe4..1f273a8 100644 --- a/llvm/lib/LTO/LTO.cpp +++ b/llvm/lib/LTO/LTO.cpp @@ -925,13 +925,16 @@ Error LTO::addThinLTO(BitcodeModule BM, ArrayRef<InputFile::Symbol> Syms, } } + uint64_t ModuleId = ThinLTO.ModuleMap.size(); if (Error Err = BM.readSummary(ThinLTO.CombinedIndex, BM.getModuleIdentifier(), - ThinLTO.ModuleMap.size(), [&](GlobalValue::GUID GUID) { + ModuleId, [&](GlobalValue::GUID GUID) { return ThinLTO.PrevailingModuleForGUID[GUID] == BM.getModuleIdentifier(); })) return Err; + LLVM_DEBUG(dbgs() << "Module " << ModuleId << ": " << BM.getModuleIdentifier() + << "\n"); for (const InputFile::Symbol &Sym : Syms) { assert(ResI != ResE); |