message: Avoid undefined behavior in a division operation.
  BUG: webrtc:5486
  Cr-Commit-Position: refs/heads/master@{#33811}
diff: @@ -98,8 +98,7 @@ int32_t WebRtcSpl_DivResultInQ31(int32_t num, int32_t den)
  return div;
  }
  -int32_t RTC_NO_SANITIZE("signed-integer-overflow") // bugs.webrtc.org/5486
  -WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
  +int32_t WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
  {
  int16_t approx, tmp_hi, tmp_low, num_hi, num_low;
  int32_t tmpW32;
  @@ -111,8 +110,8 @@ WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
  tmpW32 = (den_hi * approx << 1) + ((den_low * approx >> 15) << 1);
  // tmpW32 = den * approx
  - tmpW32 = (int32_t)0x7fffffffL - tmpW32; // result in Q30 (tmpW32 = 2.0-(den*approx))
  - // UBSan: 2147483647 - -2 cannot be represented in type 'int'
  + // result in Q30 (tmpW32 = 2.0-(den*approx))
  + tmpW32 = (int32_t)((int64_t)0x7fffffffL - tmpW32);
  // Store tmpW32 in hi and low format
  tmp_hi = (int16_t)(tmpW32 >> 16);
  