Do not lose debug info of an inlined function argument even if the argument is only used through GEPs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125794 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c0aa56b..d03f676 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5508,12 +5508,14 @@
SDNode *FromNode = From.getNode();
SDNode *ToNode = To.getNode();
SmallVector<SDDbgValue*,2> &DVs = GetDbgValues(FromNode);
- DbgInfo->removeSDDbgValues(FromNode);
for (SmallVector<SDDbgValue *, 2>::iterator I = DVs.begin(), E = DVs.end();
I != E; ++I) {
- if ((*I)->getKind() == SDDbgValue::SDNODE) {
- AddDbgValue(*I, ToNode, false);
- (*I)->setSDNode(ToNode, To.getResNo());
+ SDDbgValue *Dbg = *I;
+ if (Dbg->getKind() == SDDbgValue::SDNODE) {
+ SDDbgValue *Clone = getDbgValue(Dbg->getMDPtr(), ToNode, To.getResNo(),
+ Dbg->getOffset(), Dbg->getDebugLoc(),
+ Dbg->getOrder());
+ AddDbgValue(Clone, ToNode, false);
}
}
}