Sandra Loosemore writes:
> 2012-08-03 Catherine Moore
> Sandra Loosemore
>
> gcc/
> * config/mips/xlr.md (ir_xlr_alu_clz): New insn_reservation.
> (ir_xlr_alu): Remove clz.
> * config/mips/mips-cpus.def (xlr): Set PTF_AVOID_BRANCHLIKELY.
OK, thanks.
Richard
We noticed that, per the XLR processor documentation, clz has a
different latency than other alu instructions. Also, the branch-likely
instructions are documented as obsolete on this target. This patch
makes some fairly obvious tweaks to address both issues.
This is another patch we've had
