fixing a few minor bugs

Signed-off-by: Alex McCaskey <mccaskeyaj@ornl.gov>

xacc/program/Kernel.hpp

@@ -136,6 +136,10 @@ public:
 	std::shared_ptr<Function> getIRFunction() {
 		return function;
 	}
+
+	const std::string getName() {
+		return function->getName();
+	}
 };
 
 /**

xacc/program/Program.hpp

@@ -212,7 +212,7 @@ public:
 	 */
 	template<typename ... RuntimeArgs>
 	auto getKernels(const int beginIdx, const int endIdx) -> KernelList<RuntimeArgs...> {
-		KernelList<RuntimeArgs...> kernels(accelerator);
+		KernelList<RuntimeArgs...> kernels(accelerator, bufferPostprocessors);
 		if (!xaccIR) {
 			build();
 		}