From: Uros Bizjak <ubizjak@gmail.com>
Date: Thu, 16 May 2013 21:41:26 +0000 (+0200)
Subject: driver-i386.c (host_detect_local_cpu): Determine cache parameters using detect_caches... 
X-Git-Tag: releases/gcc-4.9.0~5849
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=af0e415bd096a857158d0f1a39abe8c17deb40cf;p=thirdparty%2Fgcc.git

driver-i386.c (host_detect_local_cpu): Determine cache parameters using detect_caches_amd also for CYRIX...

	* config/i386/driver-i386.c (host_detect_local_cpu): Determine
	cache parameters using detect_caches_amd also for CYRIX,
	NSC and TM2 signatures.

From-SVN: r198989
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e3051b73e91f..39f8615bd499 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): Determine
+	cache parameters using detect_caches_amd also for CYRIX,
+	NSC and TM2 signatures.
+
 2013-05-16  Uros Bizjak  <ubizjak@gmail.com>
 	    Dzianis Kahanovich  <mahatma@eu.by>
 
diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c
index 7a7b357371f5..49db3bea4f71 100644
--- a/gcc/config/i386/driver-i386.c
+++ b/gcc/config/i386/driver-i386.c
@@ -518,7 +518,10 @@ const char *host_detect_local_cpu (int argc, const char **argv)
   if (!arch)
     {
       if (vendor == signature_AMD_ebx
-	  || vendor == signature_CENTAUR_ebx)
+	  || vendor == signature_CENTAUR_ebx
+	  || vendor == signature_CYRIX_ebx
+	  || vendor == signature_NSC_ebx
+	  || vendor == signature_TM2_ebx)
 	cache = detect_caches_amd (ext_level);
       else if (vendor == signature_INTEL_ebx)
 	{
@@ -565,8 +568,9 @@ const char *host_detect_local_cpu (int argc, const char **argv)
     {
       if (arch)
 	{
-	  if (family == 6)
+	  switch (family)
 	    {
+	    case 6:
 	      if (model > 9)
 		/* Use the default detection procedure.  */
 		processor = PROCESSOR_GENERIC32;
@@ -575,16 +579,20 @@ const char *host_detect_local_cpu (int argc, const char **argv)
 	      else if (model >= 6)
 		cpu = "c3";
 	      else
-		/* We have no idea.  */
 		processor = PROCESSOR_GENERIC32;
+	      break;
+	    case 5:
+	      if (has_3dnow)
+		cpu = "winchip2";
+	      else if (has_mmx)
+		cpu = "winchip2-c6";
+	      else
+		processor = PROCESSOR_GENERIC32;
+	      break;
+	    default:
+	      /* We have no idea.  */
+	      processor = PROCESSOR_GENERIC32;
 	    }
-	  else if (has_3dnow)
-	    cpu = "winchip2";
-	  else if (has_mmx)
-	    cpu = "winchip2-c6";
-	  else
-	    /* We have no idea.  */
-	    processor = PROCESSOR_GENERIC32;
 	}
     }
   else