From 6d145eb65ff745d7d0ae9e63581e209ec104f5ca Mon Sep 17 00:00:00 2001
From: Brian Gaeke <gaeke@uiuc.edu>
Date: Fri, 7 Nov 2003 20:07:06 +0000
Subject: [PATCH] Add stub version of unwind support

llvm-svn: 9789
---
 llvm/lib/ExecutionEngine/Interpreter/Execution.cpp | 4 ++++
 llvm/lib/ExecutionEngine/Interpreter/Interpreter.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
index e04f5642d065..c5facde87930 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -475,6 +475,10 @@ void Interpreter::visitReturnInst(ReturnInst &I) {
   popStackAndReturnValueToCaller(RetTy, Result);
 }
 
+void Interpreter::visitUnwindInst(UnwindInst &I) {
+  abort ();
+}
+
 void Interpreter::visitBranchInst(BranchInst &I) {
   ExecutionContext &SF = ECStack.back();
   BasicBlock *Dest;
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
index 974aea896479..04baf367747a 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -125,6 +125,7 @@ public:
   void visitCallSite(CallSite CS);
   void visitCallInst(CallInst &I) { visitCallSite (CallSite (&I)); }
   void visitInvokeInst(InvokeInst &I) { visitCallSite (CallSite (&I)); }
+  void visitUnwindInst(UnwindInst &I);
 
   void visitShl(ShiftInst &I);
   void visitShr(ShiftInst &I);