https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82096
--- Comment #7 from sudi at gcc dot gnu.org --- Author: sudi Date: Thu Jan 11 10:46:59 2018 New Revision: 256526 URL: https://gcc.gnu.org/viewcvs?rev=256526&root=gcc&view=rev Log: [PR82096] Fix ICE in int_mode_for_mode with arm-linux-gnueabi The bug reported a particular test di-longlong64-sync-1.c failing when run on arm-linux-gnueabi with options -mthumb -march=armv5t -O[g,1,2,3] and -mthumb -march=armv6 -O[g,1,2,3]. The crash was caused because of the explicit VOIDmode argument that is sent to emit_store_flag_force () and that the emit_store_flag_force () was not handling the VOIDmode adequately. This patch fixes that. ChangeLog entries: *** gcc/ChangeLog *** 2017-01-11 Sudakshina Das <sudi....@arm.com> PR target/82096 * expmed.c (emit_store_flag_force): Swap if const op0 and change VOIDmode to mode of op0. *** gcc/testsuite/ChangeLog *** 2017-01-11 Sudakshina Das <sudi....@arm.com> PR target/82096 * gcc.c-torture/compile/pr82096.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr82096.c Modified: trunk/gcc/ChangeLog trunk/gcc/expmed.c trunk/gcc/testsuite/ChangeLog
