https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110743
--- Comment #18 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <[email protected]>: https://gcc.gnu.org/g:df1eb95b6e915117dc33cf70dbd46be66c23057f commit r17-1801-gdf1eb95b6e915117dc33cf70dbd46be66c23057f Author: Richard Biener <[email protected]> Date: Wed Jun 24 09:36:49 2026 +0200 tree-optimization/110743 - expand RMW uninit detection The following expands the RMW bit clear/set pattern detection to also cover VIEW_CONVERT_EXPR as it appears when generic word_mode vectorization is involved. PR tree-optimization/110743 * tree-ssa-uninit.cc (maybe_warn_operand): Also cover VIEW_CONVERT_EXPR uses for RMW bit clear/set pattern detection. * gcc.dg/uninit-pr110743-2.c: New testcase.
