https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110506
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:bd7e9856fe5bbeb487797476c4fffb660f63cf4f commit r14-2255-gbd7e9856fe5bbeb487797476c4fffb660f63cf4f Author: Richard Biener <rguent...@suse.de> Date: Mon Jul 3 08:28:17 2023 +0200 tree-optimization/110506 - bogus non-zero mask in CCP for vector types get_value_for_expr was blindlessly using TYPE_PRECISION to produce a mask for vector typed entities which the new tree checking now catches. PR tree-optimization/110506 * tree-ssa-ccp.cc (get_value_for_expr): Check for integral type before relying on TYPE_PRECISION to produce a nonzero mask. * gcc.dg/pr110506.c: New testcase.
