For PR1486:
Avoid overwriting the APInt instance with 0 bytes which causes the bitwidth
to be set to 0 (illegal) producing a subsequent assert.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37391 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/lib/ExecutionEngine/Interpreter/Interpreter.cpp
index 0792edd..3a156bf 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.cpp
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.cpp
@@ -54,7 +54,7 @@
 //
 Interpreter::Interpreter(Module *M) : ExecutionEngine(M), TD(M) {
       
-  memset(&ExitValue, 0, sizeof(ExitValue));
+  memset(&ExitValue.Untyped, 0, sizeof(ExitValue.Untyped));
   setTargetData(&TD);
   // Initialize the "backend"
   initializeExecutionEngine();