Index: src/OFMatrix4x4.m
==================================================================
--- src/OFMatrix4x4.m
+++ src/OFMatrix4x4.m
@@ -44,14 +44,15 @@
 	    "test	%0, %0\n\t"
 	    "jz		0f\n"
 	    "\n\t"
 	    "movaps	(%2), %%xmm0\n\t"
 	    "movaps	16(%2), %%xmm1\n\t"
-	    "movaps	32(%2), %%xmm2\n\t"
+	    "movaps	32(%2), %%xmm2\n"
+	    "\n\t"
+	    "0:\n\t"
 	    "movaps	(%1), %%xmm3\n"
 	    "\n\t"
-	    "0:\n\t"
 	    "movaps	%%xmm0, %%xmm4\n\t"
 	    "mulps	%%xmm3, %%xmm4\n\t"
 	    "movaps	%%xmm4, (%3)\n\t"
 	    "addss	4(%3), %%xmm4\n\t"
 	    "addss	8(%3), %%xmm4\n\t"

Index: tests/OFMatrix4x4Tests.m
==================================================================
--- tests/OFMatrix4x4Tests.m
+++ tests/OFMatrix4x4Tests.m
@@ -57,11 +57,12 @@
 		{ 0, 1, 0, 0 },
 		{ 0, 0, 1, 0 },
 		{ 0, 0, 0, 1 }
 	    }]])
 
-	TEST(@"-[copy]", (matrix2 = [matrix copy]) && [matrix2 isEqual: matrix])
+	TEST(@"-[copy]", (matrix2 = [[matrix copy] autorelease]) &&
+	    [matrix2 isEqual: matrix])
 
 	TEST(@"-[multiplyWithMatrix:] #1",
 	    R([matrix2 multiplyWithMatrix: [OFMatrix4x4 identityMatrix]]) &&
 	    [matrix2 isEqual: matrix])