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| author | Dan Gohman <gohman@apple.com> | 2010-07-21 18:54:18 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-21 18:54:18 +0000 |
| commit | 093cb79d4bcbe3cb8fd0bda40137e2c9415b67f1 (patch) | |
| tree | 0a0fd9c767b4815db39b20d0ac7599c879b02832 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 99d2cf48382061d77de2c990b6f39babf74e4fca (diff) | |
| download | llvm-093cb79d4bcbe3cb8fd0bda40137e2c9415b67f1.zip llvm-093cb79d4bcbe3cb8fd0bda40137e2c9415b67f1.tar.gz llvm-093cb79d4bcbe3cb8fd0bda40137e2c9415b67f1.tar.bz2 | |
Disallow null as a named metadata operand.
Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
llvm-svn: 109028
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index f486b51..7d82321 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -803,10 +803,6 @@ bool BitcodeReader::ParseMetadata() { unsigned Size = Record.size(); SmallVector<MDNode *, 8> Elts; for (unsigned i = 0; i != Size; ++i) { - if (Record[i] == ~0U) { - Elts.push_back(NULL); - continue; - } MDNode *MD = dyn_cast<MDNode>(MDValueList.getValueFwdRef(Record[i])); if (MD == 0) return Error("Malformed metadata record"); |