https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42093
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alexandre Oliva <aol...@gcc.gnu.org>: https://gcc.gnu.org/g:31aaa6ef5a952d4f64fb04010459f28e0e793702 commit r13-5161-g31aaa6ef5a952d4f64fb04010459f28e0e793702 Author: Alexandre Oliva <ol...@adacore.com> Date: Fri Jan 13 21:15:42 2023 -0300 [PR42093] [arm] [thumb2] disable tree-dce for test CD-DCE introduces blocks to share common PHI nodes, which replaces a backwards branch that used to prevent the thumb2 jump table shortening that PR42093 tested for. In order to keep on testing that the backward branch prevents the jumptable shortening, disable tree-dce. for gcc/testsuite/ChangeLog PR target/42093 * gcc.target/arm/pr42093.c: Disable tree-dce.
