On Wed, 9 Nov 2022 at 05:43, Andrew Pinski <pins...@gmail.com> wrote: > > On Tue, Nov 8, 2022 at 7:16 PM Palmer Dabbelt <pal...@rivosinc.com> wrote: > > > > On Tue, 08 Nov 2022 18:57:26 PST (-0800), jeffreya...@gmail.com wrote: > > > > > > On 11/8/22 12:54, Philipp Tomsich wrote: > > >> The BSWAP operation is not handled in rtx_costs. Add it. > > >> > > >> With Zbb, BSWAP for XLEN is a single instruction; for smaller modes, > > >> it will expand into two. > > >> > > >> gcc/ChangeLog: > > >> > > >> * config/riscv/riscv.c (rtx_costs): Add BSWAP. > > > > > > OK. > > > > It's riscv_rtx_costs. > > > > (I don't usually read ChangeLog entries that closely, just happened to > > stumble on it when poking around.) > > Using contrib/git-commit-mklog.py can help here to make sure you > always get the correct format for the changelog and it does a decent > job of figuring out function names too. > You can also use contrib/gcc-git-customization.sh to install it such > that you can use it when doing git commits. > After invoking that inside the GCC git; you can just do "git > gcc-commit-mklog ...." Where .... would be what you normally put for > "git commit" (but as if in the toplevel directory).
We always pass them through contrib/mklog,py (or git-commit-mklog.py, which invokes it) anyway, but (as the ".c" in the filename indicates) this one hasn't been refreshed in over a year's time. Don't worry, this will need to get adjusted again once I merge it (as the commit hooks won't let it pass). Philipp.
