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). Thanks, Andrew Pinski > > > > > > Jeff
