https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122213
--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-15 branch has been updated by Avinash Jayakar <[email protected]>: https://gcc.gnu.org/g:20853b80d68cd8788761ee977d96ed8f4a859bc7 commit r15-10410-g20853b80d68cd8788761ee977d96ed8f4a859bc7 Author: Avinash Jayakar <[email protected]> Date: Mon Oct 13 15:17:45 2025 +0530 match.pd: Do not canonicalize division by power 2 for {ROUND, CEIL}_DIV Canonicalization of unsigned division by power of 2 only applies to {TRUNC,FLOOR,EXACT}_DIV, therefore remove the same pattern for {CEIL,ROUND}_DIV, which was added in a previous commit. 2025-10-13 Avinash Jayakar <[email protected]> gcc/ChangeLog: PR tree-optimization/122213 * match.pd: Canonicalize unsigned pow2 div only for trunk, floor and exact div.
