While legalizing SDValues do not drop SDDbgValues, trasfer them to new legal nodes.
Take 2. This includes fix for dragonegg crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124380 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index d14cae3..17be6b1 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5474,7 +5474,6 @@
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) {
@@ -5482,6 +5481,7 @@
(*I)->setSDNode(ToNode, To.getResNo());
}
}
+ DbgInfo->removeSDDbgValues(FromNode);
}
//===----------------------------------------------------------------------===//