> "=A" works on 32-bit systems (only), obviously, and gcc will generally > produce slightly better code as a result (gcc could really use a > register renaming/copy propagation step *after* multi-register entities
I believe gcc 4.3 (or maybe 4.2) does that already -- it splits them much earlier. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
