Soumya AR <soum...@nvidia.com> writes: > NBSL, BSL1N, and BSL2N are bit-select intructions on SVE2 with certain > operands > inverted. These can be extended to work with Neon modes. > > Since these instructions are unpredicated, duplicate patterns were added with > the predicate removed to generate these instructions for Neon modes. > > The patch was bootstrapped and regtested on aarch64-linux-gnu, no regression. > OK for mainline? > > Signed-off-by: Soumya AR <soum...@nvidia.com> > > gcc/ChangeLog: > > * config/aarch64/aarch64-sve2.md > (*aarch64_sve2_nbsl_unpred<mode>): New pattern to match unpredicated > form. > (*aarch64_sve2_bsl1n_unpred<mode>): Likewise. > (*aarch64_sve2_bsl2n_unpred<mode>): Likewise. > > gcc/testsuite/ChangeLog: > > * gcc.target/aarch64/sve/bitsel.c: New test.
Thanks for the patch. But since this is a new optimisation, and is not fixing a regression, I'm not sure whether it would be appropriate during stage 3. Let's see what other maintainers say. Richard
