Add clz functions (Count number of Leading Zero bits), 32-and 64-bit variants

webrtc/common_audio/common_audio.gyp

 # Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'includes': [
@@ skipping 76 matching lines @@
         'signal_processing/randomization_functions.c',
         'signal_processing/refl_coef_to_lpc.c',
         'signal_processing/real_fft.c',
         'signal_processing/resample.c',
         'signal_processing/resample_48khz.c',
         'signal_processing/resample_by_2.c',
         'signal_processing/resample_by_2_internal.c',
         'signal_processing/resample_by_2_internal.h',
         'signal_processing/resample_fractional.c',
         'signal_processing/spl_init.c',
+        'signal_processing/spl_inl.c',
         'signal_processing/spl_sqrt.c',
         'signal_processing/spl_sqrt_floor.c',
         'signal_processing/splitting_filter.c',
         'signal_processing/sqrt_of_one_minus_x_squared.c',
         'signal_processing/vector_scaling_operations.c',
         'sparse_fir_filter.cc',
         'sparse_fir_filter.h',
         'vad/include/vad.h',
         'vad/include/webrtc_vad.h',
         'vad/vad.cc',
@@ skipping 223 matching lines @@
               'sources': [
                 'common_audio_unittests.isolate',
               ],
             },
           ],
         }],
       ],
     }],
   ],  # conditions
 }