https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81803
--- Comment #21 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Author: ebotcazou Date: Tue Nov 7 07:44:58 2017 New Revision: 254488 URL: https://gcc.gnu.org/viewcvs?rev=254488&root=gcc&view=rev Log: PR rtl-optimization/81803 * lra-constraints.c (curr_insn_transform): Also reload the whole register for a strict subreg no wider than a word if this is for a WORD_REGISTER_OPERATIONS target. Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/lra-constraints.c