https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96483
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-10 branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:ca6c1bda8023d17577f1fca0b406402fbaaba63f commit r10-8580-gca6c1bda8023d17577f1fca0b406402fbaaba63f Author: Richard Biener <rguent...@suse.de> Date: Thu Aug 6 12:16:05 2020 +0200 tree-optimization/96483 - fix ICE in PRE with POLY_INT_CST This adds a missing case for PRE expression re-materialization. 2020-08-06 Richard Biener <rguent...@suse.de> PR tree-optimization/96483 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle POLY_INT_CST. (cherry picked from commit 1f4c8afa1b2dac97f2ee78eacafe6eee246a4dae)