diff options
| -rw-r--r-- | llvm/include/llvm/Analysis/DebugInfo.h | 3 | ||||
| -rw-r--r-- | llvm/lib/Analysis/DebugInfo.cpp | 15 |
2 files changed, 18 insertions, 0 deletions
diff --git a/llvm/include/llvm/Analysis/DebugInfo.h b/llvm/include/llvm/Analysis/DebugInfo.h index f35bbc14d4e..5e24a57cfe6 100644 --- a/llvm/include/llvm/Analysis/DebugInfo.h +++ b/llvm/include/llvm/Analysis/DebugInfo.h @@ -638,6 +638,9 @@ namespace llvm { /// processRegionEnd - Process DbgRegionEnd. void processRegionEnd(DbgRegionEndInst *DRE); + /// processDeclare - Process DbgDeclareInst. + void processDeclare(DbgDeclareInst *DDI); + /// addCompileUnit - Add compile unit into CUs. bool addCompileUnit(DICompileUnit CU); diff --git a/llvm/lib/Analysis/DebugInfo.cpp b/llvm/lib/Analysis/DebugInfo.cpp index 18996232870..5ecfdcdd449 100644 --- a/llvm/lib/Analysis/DebugInfo.cpp +++ b/llvm/lib/Analysis/DebugInfo.cpp @@ -924,6 +924,8 @@ void DebugInfoFinder::processModule(Module &M) { processRegionStart(DRS); else if (DbgRegionEndInst *DRE = dyn_cast<DbgRegionEndInst>(BI)) processRegionEnd(DRE); + else if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI)) + processDeclare(DDI); } for (Module::global_iterator GVI = M.global_begin(), GVE = M.global_end(); @@ -1003,6 +1005,19 @@ void DebugInfoFinder::processRegionEnd(DbgRegionEndInst *DRE) { processSubprogram(DISubprogram(SP)); } +/// processDeclare - Process DbgDeclareInst. +void DebugInfoFinder::processDeclare(DbgDeclareInst *DDI) { + DIVariable DV(cast<GlobalVariable>(DDI->getVariable())); + if (DV.isNull()) + return; + + if (!NodesSeen.insert(DV.getGV())) + return; + + addCompileUnit(DV.getCompileUnit()); + processType(DV.getType()); +} + /// addCompileUnit - Add compile unit into CUs. bool DebugInfoFinder::addCompileUnit(DICompileUnit CU) { if (CU.isNull()) |
