Re: [PATCH Version 2][RFA]Improving register pressure directed hoist

[Jeff Law]

On 11/07/2012 02:05 PM, Bin Cheng wrote:

2012-11-08  Bin Cheng  <bin.ch...@arm.com>

        * gcse.c: (struct bb_data): Add new fields, old_pressure, live_in
        and backup.
        (calculate_bb_reg_pressure): Initialize live_in and backup.
        (update_bb_reg_pressure): New.
        (should_hoist_expr_to_dom): Add new parameter from.
        Monitor the change of reg pressure and use it to drive hoisting.
        (hoist_code): Update LIVE and reg pressure information.

gcc/testsuite/ChangeLog
2012-11-08  Bin Cheng  <bin.ch...@arm.com>

        * gcc.dg/hoist-register-pressure-3.c: New test.

Thanks for taking care of that inconsistency.  This is OK to install now.

Thanks,
jeff