Build time improvement, for MSVC use intrin0.h instead of intrin.h and remove usage of stdio.h in production code

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>

celt/ecintrin.h

@@ -49,7 +49,11 @@
   This macro should only be used for implementing ec_ilog(), if it is defined.
   All other code should use EC_ILOG() instead.*/
 #if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#if defined(_MSC_VER) && (_MSC_VER >= 1900)
+# include <intrin0.h> /* Improve compiler throughput. */
+#else
 # include <intrin.h>
+#endif
 /*In _DEBUG mode this is not an intrinsic by default.*/
 # pragma intrinsic(_BitScanReverse)
 

celt/os_support.h

@@ -39,7 +39,6 @@
 #include "opus_defines.h"
 
 #include <string.h>
-#include <stdio.h>
 #include <stdlib.h>
 
 /** Opus wrapper for malloc(). To do your own dynamic allocation, all you need to do is replace this function and opus_free */

silk/MacroCount.h

@@ -27,9 +27,9 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef SIGPROCFIX_API_MACROCOUNT_H
 #define SIGPROCFIX_API_MACROCOUNT_H
-#include <stdio.h>
 
 #ifdef    silk_MACRO_COUNT
+#include <stdio.h>
 #define varDefine opus_int64 ops_count = 0;
 
 extern opus_int64 ops_count;

silk/debug.c

@@ -30,7 +30,10 @@ POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 #include "debug.h"
+
+#if SILK_DEBUG || SILK_TIC_TOC
 #include "SigProc_FIX.h"
+#endif
 
 #if SILK_TIC_TOC
 

silk/debug.h

@@ -28,17 +28,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #ifndef SILK_DEBUG_H
 #define SILK_DEBUG_H
 
-#include "typedef.h"
-#include <stdio.h>      /* file writing */
-#include <string.h>     /* strcpy, strcmp */
-
-#ifdef  __cplusplus
-extern "C"
-{
-#endif
-
-unsigned long GetHighResolutionTime(void); /* O  time in usec*/
-
 /* Set to 1 to enable DEBUG_STORE_DATA() macros for dumping
  * intermediate signals from the codec.
  */
@@ -47,9 +36,21 @@ unsigned long GetHighResolutionTime(void); /* O  time in usec*/
 /* Flag for using timers */
 #define SILK_TIC_TOC 0
 
+#if SILK_DEBUG || SILK_TIC_TOC
+#include "typedef.h"
+#include <string.h>     /* strcpy, strcmp */
+#include <stdio.h>      /* file writing */
+#endif
+
+#ifdef  __cplusplus
+extern "C"
+{
+#endif
 
 #if SILK_TIC_TOC
 
+unsigned long GetHighResolutionTime(void); /* O  time in usec*/
+
 #if (defined(_WIN32) || defined(_WINCE))
 #include <windows.h>    /* timer */
 #else   /* Linux or Mac*/

src/analysis.c

@@ -31,7 +31,9 @@
 
 #define ANALYSIS_C
 
+#ifdef MLP_TRAINING
 #include <stdio.h>
+#endif
 
 #include "mathops.h"
 #include "kiss_fft.h"