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| author | Devang Patel <dpatel@apple.com> | 2010-03-12 21:04:27 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-03-12 21:04:27 +0000 |
| commit | 22fe585bd689c2ff64af193e207901aba14cadd5 (patch) | |
| tree | ca7e35ddcf9b22e16a8d4b8b220b0f0aadcb3c4a /lib/CodeGen/CGDebugInfo.cpp | |
| parent | cffbc78c4c01ab9e4d3988a98ced2d9b8338217e (diff) | |
If main file name is empty then use "<unknown>".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98385 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index 0ed2dcf3fb..925453a678 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -104,7 +104,10 @@ llvm::DIFile CGDebugInfo::getOrCreateFile(SourceLocation Loc) { void CGDebugInfo::CreateCompileUnit() { // Get absolute path name. - llvm::sys::Path AbsFileName(CGM.getCodeGenOpts().MainFileName); + std::string MainFileName = CGM.getCodeGenOpts().MainFileName; + if (MainFileName.empty()) + MainFileName = "<unknown>"; + llvm::sys::Path AbsFileName(MainFileName); AbsFileName.makeAbsolute(); unsigned LangTag; |