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| author | Xinliang David Li <davidxl@google.com> | 2017-08-16 17:18:01 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2017-08-16 17:18:01 +0000 |
| commit | 2f4468d845f9ca4ced09c5afccf7d9033fd3e727 (patch) | |
| tree | 5fae7c214105405d98bd86f9b2ce9317770ad0ae /lib/Bitcode | |
| parent | cb139f4145041b4eb76e7941416a623a19305aba (diff) | |
[PGO] Fix ThinLTO crash
Differential Revsion: http://reviews.llvm.org/D36640
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311023 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode')
| -rw-r--r-- | lib/Bitcode/Writer/BitcodeWriter.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index fc58718df1f..e3b43b333a1 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -3626,6 +3626,12 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() { CallValueId = getValueId(GUID); if (!CallValueId) continue; + // The mapping from OriginalId to GUID may return a GUID + // that corresponds to a static varible. Filter it out here. + auto *GVSum = Index.getGlobalValueSummary(GUID, false); + if (GVSum && + GVSum->getSummaryKind() == GlobalValueSummary::GlobalVarKind) + continue; } NameVals.push_back(*CallValueId); if (HasProfileData) |