sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE instructions for 64bit targets only.

	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
	instructions for 64bit targets only.

From-SVN: r192355

libgcc/ChangeLog

 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
 
+	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
+	instructions for 64bit targets only.
+
+2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
+
 	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
 	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
 	* config/i386/32/sfp-machine.h: ... here.

libgcc/config/i386/sfp-exceptions.c

@@ -46,7 +46,7 @@ __sfp_handle_exceptions (int _fex)
   if (_fex & FP_EX_INVALID)
     {
       float f = 0.0f;
-#ifdef __SSE__
+#ifdef __x86_64__
       asm volatile ("%vdivss\t{%0, %d0|%d0, %0}" : "+x" (f));
 #else
       asm volatile ("fdiv\t{%y0, %0|%0, %y0}" : "+t" (f));
@@ -56,7 +56,7 @@ __sfp_handle_exceptions (int _fex)
   if (_fex & FP_EX_DIVZERO)
     {
       float f = 1.0f, g = 0.0f;
-#ifdef __SSE__
+#ifdef __x86_64__
       asm volatile ("%vdivss\t{%1, %d0|%d0, %1}" : "+x" (f) : "xm" (g));
 #else
       asm volatile ("fdivs\t%1" : "+t" (f) : "m" (g));