Replace some asserts with DCHECKs

webrtc/common_audio/fir_filter_sse.cc

 /*
  *  Copyright (c) 2014 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.
  */
 
 #include "webrtc/common_audio/fir_filter_sse.h"
 
-#include <assert.h>
 #include <stdint.h>
 #include <string.h>
 #include <xmmintrin.h>
 
+#include "webrtc/base/checks.h"
 #include "webrtc/system_wrappers/include/aligned_malloc.h"
 
 namespace webrtc {
 
 FIRFilterSSE2::FIRFilterSSE2(const float* coefficients,
                              size_t coefficients_length,
                              size_t max_input_length)
     :  // Closest higher multiple of four.
       coefficients_length_((coefficients_length + 3) & ~0x03),
       state_length_(coefficients_length_ - 1),
       coefficients_(static_cast<float*>(
           AlignedMalloc(sizeof(float) * coefficients_length_, 16))),
       state_(static_cast<float*>(
           AlignedMalloc(sizeof(float) * (max_input_length + state_length_),
                         16))) {
   // Add zeros at the end of the coefficients.
   size_t padding = coefficients_length_ - coefficients_length;
   memset(coefficients_.get(), 0, padding * sizeof(coefficients_[0]));
   // The coefficients are reversed to compensate for the order in which the
   // input samples are acquired (most recent last).
   for (size_t i = 0; i < coefficients_length; ++i) {
     coefficients_[i + padding] = coefficients[coefficients_length - i - 1];
   }
   memset(state_.get(),
          0,
          (max_input_length + state_length_) * sizeof(state_[0]));
 }
 
 void FIRFilterSSE2::Filter(const float* in, size_t length, float* out) {
-  assert(length > 0);
+  RTC_DCHECK_GT(length, 0);
 
   memcpy(&state_[state_length_], in, length * sizeof(*in));
 
   // Convolves the input signal |in| with the filter kernel |coefficients_|
   // taking into account the previous state.
   for (size_t i = 0; i < length; ++i) {
     float* in_ptr = &state_[i];
     float* coef_ptr = coefficients_.get();
 
     __m128 m_sum = _mm_setzero_ps();
@@ skipping 14 matching lines @@
     }
     m_sum = _mm_add_ps(_mm_movehl_ps(m_sum, m_sum), m_sum);
     _mm_store_ss(out + i, _mm_add_ss(m_sum, _mm_shuffle_ps(m_sum, m_sum, 1)));
   }
 
   // Update current state.
   memmove(state_.get(), &state_[length], state_length_ * sizeof(state_[0]));
 }
 
 }  // namespace webrtc