1 files changed, 15 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 22809aa0b3e..ed96742db7c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5240,7 +5240,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
   case Intrinsic::eh_begincatch:
   case Intrinsic::eh_endcatch:
     llvm_unreachable("begin/end catch intrinsics not lowered in codegen");
-  case Intrinsic::eh_exceptioncode: {
+  case Intrinsic::eh_exceptioncode_old: {
     unsigned Reg = TLI.getExceptionPointerRegister();
     assert(Reg && "cannot get exception code on this platform");
     MVT PtrVT = TLI.getPointerTy(DAG.getDataLayout());
@@ -5253,6 +5253,20 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
     setValue(&I, N);
     return nullptr;
   }
+
+  case Intrinsic::eh_exceptionpointer:
+  case Intrinsic::eh_exceptioncode: {
+    // Get the exception pointer vreg, copy from it, and resize it to fit.
+    const auto *CPI = cast<CatchPadInst>(I.getArgOperand(0));
+    MVT PtrVT = TLI.getPointerTy(DAG.getDataLayout());
+    const TargetRegisterClass *PtrRC = TLI.getRegClassFor(PtrVT);
+    unsigned VReg = FuncInfo.getCatchPadExceptionPointerVReg(CPI, PtrRC);
+    SDValue N =
+        DAG.getCopyFromReg(DAG.getEntryNode(), getCurSDLoc(), VReg, PtrVT);
+    N = DAG.getZExtOrTrunc(N, getCurSDLoc(), MVT::i32);
+    setValue(&I, N);
+    return nullptr;
+  }
   }
 }