https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127600
--- Comment #3 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:ee5e63a6531defa646b995592f577c05ed288d63 commit r17-4643-gee5e63a6531defa646b995592f577c05ed288d63 Author: Richard Biener <[email protected]> Date: Fri Sep 25 10:36:12 2026 +0200 tree-optimization/127600 - bogus INTEGER_INDUC_COND_REDUCTION detection After we introduced additional induction kinds we failed to make sure integer cond reductions are unaffected. PR tree-optimization/127600 * tree-vect-loop.cc (vect_is_simple_iv_evolution): Explicitly initialize STMT_VINFO_LOOP_PHI_EVOLUTION_TYPE. (is_nonwrapping_integer_induction): Bail out for alternate induction types. * gcc.dg/vect/vect-cond-reduc-7.c: New testcase.
