- <para>The native code-generator is designed to be quick, not
- mind-bogglingly clever. Better to let GCC have a go, as it
- tries much harder on register allocation, etc.</para>
-
- <para>So, when we want very fast code, we use: <option>-O
- -fvia-C</option>.</para>
+ <para>The LLVM code generator can sometimes do a far better job
+ at producing fast code then either the native code generator
+ or the C code generator. This is not universal and depends
+ on the code. Numeric heavy code seems to show the best
+ improvement when compiled via LLVM.</para>