https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119534
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #4) > Started with r12-5392-g527e54a431473cc497204226a21f2831d2375e66 This just changed the IR coming into the vectorizer. Before we had: ``` _7 = _1 <= j_21 ? 8 : 0; _8 = d_17(D) + _7; ``` After we have: ``` _2 = _1 <= j_23; ... i.1_8 = (unsigned int) _2; _9 = i.1_8 * 8; ``` Can someone redo the bisect with the addition option of -fdbg-cnt=match:0 ? With that option we get the same IR coming into the vectorizer for GCC 11.x and GCC 12.x and GCC 11.x still works.
