diff options
Diffstat (limited to 'llvm/include/llvm/IR/DebugInfo.h')
| -rw-r--r-- | llvm/include/llvm/IR/DebugInfo.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/include/llvm/IR/DebugInfo.h b/llvm/include/llvm/IR/DebugInfo.h index 972042432b7..c110659257d 100644 --- a/llvm/include/llvm/IR/DebugInfo.h +++ b/llvm/include/llvm/IR/DebugInfo.h @@ -44,6 +44,18 @@ DISubprogram *getDISubprogram(const MDNode *Scope); bool StripDebugInfo(Module &M); bool stripDebugInfo(Function &F); +/// Downgrade the debug info in a module to contain only line table information. +/// +/// In order to convert debug info to what -gline-tables-only would have +/// created, this does the following: +/// 1) Delete all debug intrinsics. +/// 2) Delete all non-CU named metadata debug info nodes. +/// 3) Create new DebugLocs for each instruction. +/// 4) Create a new CU debug info, and similarly for every metadata node +/// that's reachable from the CU debug info. +/// All debug type metadata nodes are unreachable and garbage collected. +bool stripNonLineTableDebugInfo(Module &M); + /// \brief Return Debug Info Metadata Version by checking module flags. unsigned getDebugMetadataVersionFromModule(const Module &M); |
