Remove runtime NEON detection

webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 183 matching lines @@
 
   return(0);
 }
 
 /****************************************************************************
  * WebRtcIsacfix_InitNeon(...)
  *
  * This function initializes function pointers for ARM Neon platform.
  */
 
-#if defined(WEBRTC_DETECT_NEON) || defined(WEBRTC_HAS_NEON)
+#if defined(WEBRTC_HAS_NEON)
 static void WebRtcIsacfix_InitNeon(void) {
   WebRtcIsacfix_AutocorrFix = WebRtcIsacfix_AutocorrNeon;
   WebRtcIsacfix_FilterMaLoopFix = WebRtcIsacfix_FilterMaLoopNeon;
   WebRtcIsacfix_Spec2Time = WebRtcIsacfix_Spec2TimeNeon;
   WebRtcIsacfix_Time2Spec = WebRtcIsacfix_Time2SpecNeon;
   WebRtcIsacfix_AllpassFilter2FixDec16 =
       WebRtcIsacfix_AllpassFilter2FixDec16Neon;
   WebRtcIsacfix_MatrixProduct1 = WebRtcIsacfix_MatrixProduct1Neon;
   WebRtcIsacfix_MatrixProduct2 = WebRtcIsacfix_MatrixProduct2Neon;
 }
@@ skipping 31 matching lines @@
   WebRtcIsacfix_FilterMaLoopFix = WebRtcIsacfix_FilterMaLoopC;
   WebRtcIsacfix_CalculateResidualEnergy =
       WebRtcIsacfix_CalculateResidualEnergyC;
   WebRtcIsacfix_AllpassFilter2FixDec16 = WebRtcIsacfix_AllpassFilter2FixDec16C;
   WebRtcIsacfix_HighpassFilterFixDec32 = WebRtcIsacfix_HighpassFilterFixDec32C;
   WebRtcIsacfix_Time2Spec = WebRtcIsacfix_Time2SpecC;
   WebRtcIsacfix_Spec2Time = WebRtcIsacfix_Spec2TimeC;
   WebRtcIsacfix_MatrixProduct1 = WebRtcIsacfix_MatrixProduct1C;
   WebRtcIsacfix_MatrixProduct2 = WebRtcIsacfix_MatrixProduct2C;
 
-#ifdef WEBRTC_DETECT_NEON
-  if ((WebRtc_GetCPUFeaturesARM() & kCPUFeatureNEON) != 0) {
-    WebRtcIsacfix_InitNeon();
-  }
-#elif defined(WEBRTC_HAS_NEON)
+#if defined(WEBRTC_HAS_NEON)
   WebRtcIsacfix_InitNeon();
 #endif
 
 #if defined(MIPS32_LE)
   WebRtcIsacfix_InitMIPS();
 #endif
 }
 
 /****************************************************************************
  * WebRtcIsacfix_EncoderInit(...)
@@ skipping 1275 matching lines @@
   assert(inst->initflag & 1);  // Decoder initialized.
   WebRtcIsacfixBw_GetBandwidthInfo(&inst->bwestimator_obj, bwinfo);
 }
 
 void WebRtcIsacfix_SetBandwidthInfo(ISACFIX_MainStruct* ISAC_main_inst,
                                     const IsacBandwidthInfo* bwinfo) {
   ISACFIX_SubStruct* inst = (ISACFIX_SubStruct*)ISAC_main_inst;
   assert(inst->initflag & 2);  // Encoder initialized.
   WebRtcIsacfixBw_SetBandwidthInfo(&inst->bwestimator_obj, bwinfo);
 }