https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99133
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Pat Haugen <pthau...@gcc.gnu.org>: https://gcc.gnu.org/g:ea9a39e63eba1ba72aa3608317d1c40ae6bcef55 commit r11-7939-gea9a39e63eba1ba72aa3608317d1c40ae6bcef55 Author: Pat Haugen <pthau...@linux.ibm.com> Date: Wed Mar 31 14:37:24 2021 -0500 Update prefixed attribute for Power10. This patch creates a new attribute, "maybe_prefixed", which is used to mark those instructions that may have a prefixed form. The existing "prefixed" attribute is now used to mark all instructions that are prefixed form. 2021-03-31 Pat Haugen <pthau...@linux.ibm.com> gcc/ PR target/99133 * config/rs6000/altivec.md (xxspltiw_v4si, xxspltiw_v4sf_inst, xxspltidp_v2df_inst, xxsplti32dx_v4si_inst, xxsplti32dx_v4sf_inst, xxblend_<mode>, xxpermx_inst, xxeval): Mark prefixed. * config/rs6000/mma.md (mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>, mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>, mma_<vvi4i4i4>, mma_<avvi4i4i4>): Likewise. * config/rs6000/rs6000.c (rs6000_final_prescan_insn): Adjust test. * config/rs6000/rs6000.md (define_attr "maybe_prefixed"): New. (define_attr "prefixed"): Update initializer.