On Fri, Aug 11, 2017 at 12:01:40PM +0100, Tamar Christina wrote: > Hi All, > > > Hi previous float immediate patches changed > > aarch64_reg_or_fp_zero into aarch64_reg_or_fp_float > for each of the movdf/sf/hf causing the RTL to contain > stores to memory it would never be able to find a matching > pattern for. Reload would then decide to store them to a > register instead. > > This didn't cause any incorrect code or failing tests but did change > scheduling does producing more inefficient code. > > The predicate is not reverted. > > Regression tested on aarch64-none-linux-gnu and no regressions. > > OK for trunk?
OK. Thanks, James > > Thanks, > Tamar > > > gcc/ > 2017-08-11 Tamar Christina <tamar.christ...@arm.com> > * config/aarch64/aarch64.md (mov<mode>): Change. > (*movhf_aarch64, *movsf_aarch64, *movdf_aarch64): > aarch64_reg_or_fp_float into aarch64_reg_or_fp_zero. > * config/aarch64/predicates.md (aarch64_reg_or_fp_float): Removed. > > --
