Process DbgDeclareInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77694 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 1899623..5ecfdcd 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -924,6 +924,8 @@
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 @@
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())