Convert assert(0) to llvm_unreachable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149849 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ExecutionEngine/ExecutionEngine.h

@@ -15,18 +15,19 @@
 #ifndef LLVM_EXECUTION_ENGINE_H
 #define LLVM_EXECUTION_ENGINE_H
 
-#include <vector>
-#include <map>
-#include <string>
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/ValueMap.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/Support/Mutex.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
+#include <vector>
+#include <map>
+#include <string>
 
 namespace llvm {
 
@@ -244,7 +245,8 @@ public:
   /// to the address in the target process as the running code will see it.
   /// This is the address which will be used for relocation resolution.
   virtual void mapSectionAddress(void *LocalAddress, uint64_t TargetAddress) {
-    assert(0 && "Re-mapping of section addresses not supported with this EE!");
+    llvm_unreachable("Re-mapping of section addresses not supported with this "
+                     "EE!");
   }
 
   /// runStaticConstructorsDestructors - This method is used to execute all of