including GCC inline assembly, generic vector support, SSE and Altivec
intrinsics, and several new GCC attributes. Finally, llvm-gcc4 is
significantly faster than llvm-gcc3, respects -O options, its -c/-S options
-correspond to GCC's (they emit native code), and it has debugging support well
-underway.</p>
+correspond to GCC's (they emit native code), supports Objective C/C++, and
+it has debugging support well underway.</p>
<p>If you can use it, llvm-gcc4 offers significant new functionality, and we
hope that it will replace llvm-gcc3 completely in a future release.