https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115921
--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jeff Law <l...@gcc.gnu.org>: https://gcc.gnu.org/g:107d5d682576e54963ddd36f3f21bc6b9506d278 commit r15-6874-g107d5d682576e54963ddd36f3f21bc6b9506d278 Author: Xi Ruoyao <xry...@xry111.site> Date: Mon Jan 13 11:28:05 2025 -0700 RISC-V: Improve bitwise and ashift reassociation for single-bit immediate without zbs [PR 115921] When zbs is not available, there's nothing special with single-bit immediates and we should perform reassociation as normal immediates. gcc/ChangeLog: PR target/115921 * config/riscv/riscv.md (<optab>_shift_reverse): Only check popcount_hwi if !TARGET_ZBS.
