Adding addParameter to Function

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

quantum/aqc/ir/DWKernel.hpp

@@ -153,6 +153,10 @@ public:
 		XACCError("DWKernel does not contain runtime parameters.");
 	}
 
+	virtual void addParameter(InstructionParameter instParam) {
+		XACCError("DWKernel does not contain runtime parameters.");
+	}
+
 	virtual bool isParameterized() {
 		return false;
 	}

quantum/gate/ir/GateFunction.hpp

@@ -156,6 +156,10 @@ public:
 		parameters[idx] = p;
 	}
 
+	virtual void addParameter(InstructionParameter instParam) {
+		parameters.push_back(instParam);
+	}
+
 	virtual std::vector<InstructionParameter> getParameters() {
 		return parameters;
 	}

xacc/accelerator/Accelerator.hpp

@@ -146,7 +146,10 @@ public:
 		if (isValidBuffer(varid)) {
 			return allocatedBuffers[varid];
 		} else {
-			XACCError("Could not find AcceleratorBuffer with id " + varid);
+			auto tmpBuffer = createBuffer(varid, 100);
+			XACCInfo("Could not find AcceleratorBuffer with id " + varid + ", creating one with 100 bits.");
+			storeBuffer(varid, tmpBuffer);
+			return tmpBuffer;
 		}
 	}
 

xacc/ir/Function.hpp

@@ -83,6 +83,8 @@ public:
 	 */
 	virtual void addInstruction(InstPtr instruction) = 0;
 
+	virtual void addParameter(InstructionParameter instParam) = 0;
+
 	/**
 	 * Return true always to indicate that the
 	 * Function is composite.