Adding program ir constructor

CMakeLists.txt

@@ -53,6 +53,7 @@ ExternalProject_Add(xacc-core
    SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/xacc
    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
               -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+              -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
               -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
               -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
 	      -DXACC_ROOT=${CMAKE_CURRENT_SOURCE_DIR}

xacc/program/Program.hpp

@@ -120,6 +120,10 @@ public:
 			src(sourceFile), accelerator(std::move(acc)) {
 	}
 
+	Program(std::shared_ptr<Accelerator> acc, const std::shared_ptr<xacc::IR> ir) :
+			xaccIR(std::move(ir)), accelerator(std::move(acc)) {
+	}
+
 	/**
 	 * The Constructor, takes the Accelerator to execute on,
 	 * and the source kernel string as a stream.