diff options
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index d7eda00f579..6e8d6e80bd7 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -2889,6 +2889,9 @@ static void WritePerModuleGlobalValueSummary(const Module *M, if (M->empty()) return; + if (Index.begin() == Index.end()) + return; + Stream.EnterSubblock(bitc::GLOBALVAL_SUMMARY_BLOCK_ID, 3); // Abbrev for FS_PERMODULE. |
