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| author | Dan Gohman <gohman@apple.com> | 2010-07-21 21:18:37 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-21 21:18:37 +0000 |
| commit | 29d27167663f289837d71c56b331579583002e97 (patch) | |
| tree | 8cf45ad6f126f7ddcd4b7b5fb6ba635c2b9572a4 /lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | c8ea673bc0e19f36738bec998fe27fad01bf9749 (diff) | |
Add some debug output to help diagnose PR7689.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109036 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | lib/Bitcode/Writer/BitcodeWriter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index 64c2dfaee8..f594e0ffe4 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -897,6 +897,9 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal, Record.push_back(VE.getValueID(BA->getFunction())); Record.push_back(VE.getGlobalBasicBlockID(BA->getBasicBlock())); } else { +#ifndef NDEBUG + C->dump(); +#endif llvm_unreachable("Unknown constant!"); } Stream.EmitRecord(Code, Record, AbbrevToUse); |