diff options
Diffstat (limited to 'lib/Analysis/DebugInfo.cpp')
| -rw-r--r-- | lib/Analysis/DebugInfo.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index 1899623287..5ecfdcdd44 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/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()) |