Merge pull request #253 from peastman/master

Bug fixes

examples/benchmark.py

@@ -88,7 +88,7 @@ def runOneTest(testName, options):
         if platform.getName() == 'CUDA':
             properties['CudaPrecision'] = options.precision
         elif platform.getName() == 'OpenCL':
-            properties['OpenCLPrecision'] = options.device
+            properties['OpenCLPrecision'] = options.precision
     
     # Run the simulation.
     

openmmapi/include/openmm/internal/vectorize8.h

@@ -142,10 +142,10 @@ public:
         _mm256_storeu_si256((__m256i*) v, val);
     }
     ivec8 operator&(ivec8 other) const {
-        return _mm256_and_ps(_mm256_castsi256_ps(val), _mm256_castsi256_ps(other.val));
+        return _mm256_castps_si256(_mm256_and_ps(_mm256_castsi256_ps(val), _mm256_castsi256_ps(other.val)));
     }
     ivec8 operator|(ivec8 other) const {
-        return _mm256_or_ps(_mm256_castsi256_ps(val), _mm256_castsi256_ps(other.val));
+        return _mm256_castps_si256(_mm256_or_ps(_mm256_castsi256_ps(val), _mm256_castsi256_ps(other.val)));
     }
     operator fvec8() const;
 };