https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97184
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:46183c96d2aea8181efb6bc3cfdb221987fe002d commit r11-3552-g46183c96d2aea8181efb6bc3cfdb221987fe002d Author: H.J. Lu <hjl.to...@gmail.com> Date: Wed Sep 23 12:11:45 2020 -0700 x86: Use SET operation in MOVDIRI and MOVDIR64B Since MOVDIRI and MOVDIR64B write to memory, similar to UNSPEC_MOVNT, use SET operation in MOVDIRI and MOVDIR64B patterns with UNSPEC instead of UNSPECV. gcc/ PR target/97184 * config/i386/i386.md (UNSPECV_MOVDIRI): Renamed to ... (UNSPEC_MOVDIRI): This. (UNSPECV_MOVDIR64B): Renamed to ... (UNSPEC_MOVDIR64B): This. (movdiri<mode>): Use SET operation. (@movdir64b_<mode>): Likewise. gcc/testsuite/ PR target/97184 * gcc.target/i386/movdir64b.c: New test. * gcc.target/i386/movdiri32.c: Likewise. * gcc.target/i386/movdiri64.c: Likewise. * lib/target-supports.exp (check_effective_target_movdir): New.
