https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81473
--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Author: gjl Date: Tue Jul 18 09:39:53 2017 New Revision: 250302 URL: https://gcc.gnu.org/viewcvs?rev=250302&root=gcc&view=rev Log: gcc/ Backport from 2017-07-18 trunk r250301. PR target/81473 * config/avr/avr.c (avr_optimize_casesi): Don't use INT8_MIN, INT8_MAX, UINT8_MAX, INT16_MIN, INT16_MAX, UINT16_MAX. Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/config/avr/avr.c