Added a benchmark driver script

int main() {

  // Allocate the qubits, just use an upper bound number of qubits.

  auto q = qalloc(30);

  // Allocate just 1 qubit, we don't actually want to run the simulation.

  auto q = qalloc(1);

  // Run the kernel

  testKernel(q);

# Run circuit optimization benchmarks

import glob

import os

import sys

import subprocess

import pathlib

qcorExe = str(pathlib.Path.home()) + "/.xacc/bin/qcor"

# Configurations:

# Optimization level to run:

OPT_LEVEL = 1

dirPath = os.path.dirname(os.path.realpath(__file__))

listOfSrcFiles = glob.glob(dirPath + "/resources/*.qasm")

listOfTestCases = []

for srcFile in listOfSrcFiles:

  testCaseName = os.path.splitext(os.path.basename(srcFile))[0] + ".out"

  listOfTestCases.append(testCaseName)

  print("Compile test case: ", testCaseName)

  process = subprocess.Popen([qcorExe, "-DTEST_SOURCE_FILE=\"" + srcFile + "\"", "-o", testCaseName, "-opt", str(OPT_LEVEL), "-print-opt-stats", "circuit_opt_benchmark.cpp"],

                             stdout=subprocess.PIPE,

                             stderr=subprocess.PIPE)

  stdout, stderr = process.communicate()

for testCase in listOfTestCases:

  print("Run Benchmark: ", testCase)

  testExe = dirPath + "/" + testCase

  process = subprocess.run([testExe], stdout=sys.stdout)