Instead of passing in an unsigned value for the optimization level, use an enum,

which better identifies what the optimization is doing. And is more flexible for
future uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8

lib/ExecutionEngine/ExecutionEngineBindings.cpp

@@ -114,7 +114,7 @@ int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
 
 int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
                           LLVMModuleProviderRef MP,
-                          unsigned OptLevel,
+                          CodeGenOpt::Level OptLevel,
                           char **OutError) {
   std::string Error;
   if (ExecutionEngine *JIT = ExecutionEngine::createJIT(unwrap(MP), &Error, 0,