https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66424
--- Comment #9 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- Author: vmakarov Date: Tue Sep 29 16:37:26 2015 New Revision: 228256 URL: https://gcc.gnu.org/viewcvs?rev=228256&root=gcc&view=rev Log: 2015-09-29 Vladimir Makarov <vmaka...@redhat.com> Backport from mainline 2015-07-21 Vladimir Makarov <vmaka...@redhat.com> PR ipa/66424. * lra-remat.c (operand_to_remat): Prevent using insns with input subregs processed separately by IRA. 2015-09-29 Vladimir Makarov <vmaka...@redhat.com> Backport from mainline 2015-07-21 Vladimir Makarov <vmaka...@redhat.com> PR ipa/66424. * gcc.target/i386/pr66424.c: New. Added: branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr66424.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/lra-remat.c branches/gcc-5-branch/gcc/testsuite/ChangeLog