https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120341
--- Comment #10 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-14 branch has been updated by Richard Biener <[email protected]>: https://gcc.gnu.org/g:d16cbe084c90a151a2fc326daeb7287485cb31d0 commit r14-12438-gd16cbe084c90a151a2fc326daeb7287485cb31d0 Author: Richard Biener <[email protected]> Date: Fri May 30 13:47:55 2025 +0200 tree-optimization/120341 - stores into STRING_CSTs can trap The following fixes conditional store elimination and store motion so they consider stores to STRING_CSTs as trapping. PR tree-optimization/120341 * tree-ssa-loop-im.cc (can_sm_ref_p): STRING_CSTs are readonly. * gcc.dg/torture/pr120341-1.c: New testcase. * gcc.dg/torture/pr120341-2.c: Likewise. (cherry picked from commit 02c58bc4b0885f5b6f50033da35768ebe6c4a030)
