Create a mapping between the landing pad basic block and the call site index for later use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141125 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index daefaf0fa0..6eb862a052 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5250,6 +5250,8 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
     unsigned CallSiteIndex = MMI.getCurrentCallSite();
     if (CallSiteIndex) {
       MMI.setCallSiteBeginLabel(BeginLabel, CallSiteIndex);
+      LPadToCallSiteMap[LandingPad] = CallSiteIndex;
+
       // Now that the call site is handled, stop tracking it.
       MMI.setCurrentCallSite(0);
     }