10/04/30 21:41:54 TCZY7Ijy
[Patch 001] [x86 backend] Define march/mtune for upcoming AMD Bulldozer procesor.
URLﾘﾝｸ(gcc.gnu.org)
> - Exploit opportunities to generate cmp-jmp instructions instead of
> inc/dec-jmp instructions since Bulldozer can do cmp/jmp fusion.
cmp+jccのMacro-Fusionを実装するようだ