https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450
--- Comment #17 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:d06dc8a2c73735e9496f434787ba4c93ceee5eea commit r12-3899-gd06dc8a2c73735e9496f434787ba4c93ceee5eea Author: Richard Biener <rguent...@suse.de> Date: Mon Sep 27 13:36:12 2021 +0200 middle-end/102450 - avoid type_for_size for non-existing modes This avoids asking type_for_size for types with sizes for which no scalar integer mode exists. Instead the following uses int_mode_for_size to get the same result. 2021-09-27 Richard Biener <rguent...@suse.de> PR middle-end/102450 * gimple-fold.c (gimple_fold_builtin_memory_op): Avoid using type_for_size, instead use int_mode_for_size.