Index: src/OFMatrix4x4.m
==================================================================
--- src/OFMatrix4x4.m
+++ src/OFMatrix4x4.m
@@ -28,10 +28,14 @@
 	{ 0, 0, 0, 1 }
 };
 
 @implementation OFMatrix4x4
 #if defined(OF_AMD64) || defined(OF_X86)
+# ifndef __clang__
+#  pragma GCC push_options
+#  pragma GCC target("3dnow")
+# endif
 static void
 multiplyWithMatrix_3DNow(OFMatrix4x4 *self, SEL _cmd, OFMatrix4x4 *matrix)
 {
 	float result[4][4];
 
@@ -115,10 +119,13 @@
 	    : "mm0", "mm1", "mm2", "mm3", "mm4", "memory"
 	);
 
 	return result;
 }
+# ifndef __clang__
+#  pragma GCC pop_options
+# endif
 
 + (void)initialize
 {
 	if (self != [OFMatrix4x4 class])
 		return;