Fix declaration of arguments in inline assembly

Argument 0 is modified so should be input and output

kernel/x86_64/dsymv_L_microk_bulldozer-2.c

@@ -113,8 +113,8 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vmovsd         %%xmm3 ,24(%9)		\n\t"	// save temp2
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/dsymv_L_microk_haswell-2.c

@@ -105,8 +105,8 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vzeroupper				     \n\t"
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/dsymv_L_microk_nehalem-2.c

@@ -108,8 +108,8 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"movsd         %%xmm3 , 24(%9)		\n\t"	// save temp2
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/dsymv_L_microk_sandy-2.c

@@ -114,8 +114,8 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vzeroupper				     \n\t"
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/ssymv_L_microk_bulldozer-2.c

@@ -98,8 +98,8 @@ static void ssymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vmovss         %%xmm3 ,12(%9)		\n\t"	// save temp2
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/ssymv_L_microk_haswell-2.c

@@ -99,8 +99,8 @@ static void ssymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vzeroupper				     \n\t"
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/ssymv_L_microk_nehalem-2.c

@@ -113,8 +113,8 @@ static void ssymv_kernel_4x4(BLASLONG from, BLASLONG to,  FLOAT **a, FLOAT *x, F
 	"movss         %%xmm3 , 12(%9)		\n\t"	// save temp2
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3

kernel/x86_64/ssymv_L_microk_sandy-2.c

@@ -109,8 +109,8 @@ static void ssymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vzeroupper				     \n\t"
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3
@@ -217,8 +217,8 @@ static void ssymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
 	"vzeroupper				     \n\t"
 
 	:
-        : 
-          "r" (from),	// 0	
+          "+r" (from)	// 0	
+        :
 	  "r" (to),  	// 1
           "r" (x),      // 2
           "r" (y),      // 3