https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572
--- Comment #7 from Peter Bergner <bergner at gcc dot gnu.org> --- Author: bergner Date: Tue Mar 6 15:54:30 2018 New Revision: 258280 URL: https://gcc.gnu.org/viewcvs?rev=258280&root=gcc&view=rev Log: gcc/ Backport from mainline 2018-02-22 Vladimir Makarov <vmaka...@redhat.com> PR target/81572 * lra-int.h (LRA_UNKNOWN_ALT, LRA_NON_CLOBBERED_ALT): New macros. * lra.c (lra_set_insn_recog_data, lra_update_insn_recog_data): Use LRA_UNKNOWN_ALT. * lra-constraints.c (curr_insn_transform): Set up LRA_NON_CLOBBERED_ALT for moves processed on the fast path. Use LRA_UNKNOWN_ALT. (remove_inheritance_pseudos): Use LRA_UNKNOWN_ALT. * lra-eliminations.c (spill_pseudos): Ditto. (process_insn_for_elimination): Ditto. * lra-lives.c (reg_early_clobber_p): Use the new macros. * lra-spills.c (spill_pseudos): Use LRA_UNKNOWN_ALT and LRA_NON_CLOBBERED_ALT. gcc/testsuite/ Backport from mainline 2018-02-22 Vladimir Makarov <vmaka...@redhat.com> PR target/81572 * gcc.target/powerpc/pr81572.c: New. Added: branches/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/pr81572.c Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/lra-constraints.c branches/gcc-7-branch/gcc/lra-eliminations.c branches/gcc-7-branch/gcc/lra-int.h branches/gcc-7-branch/gcc/lra-lives.c branches/gcc-7-branch/gcc/lra-spills.c branches/gcc-7-branch/gcc/lra.c branches/gcc-7-branch/gcc/testsuite/ChangeLog
