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| author | Devang Patel <dpatel@apple.com> | 2011-05-03 16:18:28 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-05-03 16:18:28 +0000 |
| commit | 464f4ef2bdb47a44ffa2c4208296da641db7358d (patch) | |
| tree | 9a479758f10da8c511f9477f6a90d1be4cd50d6b /lib/Analysis/DIBuilder.cpp | |
| parent | d2189bf12af59fa59aef375ce05d4ba9122ca287 (diff) | |
Use llvm.dbg.cu named metadata to collect compile units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130756 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/DIBuilder.cpp')
| -rw-r--r-- | lib/Analysis/DIBuilder.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp index dc98c9e67a..1375e497ac 100644 --- a/lib/Analysis/DIBuilder.cpp +++ b/lib/Analysis/DIBuilder.cpp @@ -51,6 +51,10 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer) }; TheCU = DICompileUnit(MDNode::get(VMContext, Elts)); + + // Create a named metadata so that it is easier to find cu in a module. + NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu"); + NMD->addOperand(TheCU); } /// createFile - Create a file descriptor to hold debugging information |