https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89186
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Aug 30 11:37:41 2019 New Revision: 275098 URL: https://gcc.gnu.org/viewcvs?rev=275098&root=gcc&view=rev Log: Backported from mainline 2019-02-05 Jakub Jelinek <ja...@redhat.com> PR target/89186 * optabs.c (prepare_cmp_insn): Pass x and y to emit_block_comp_via_libcall rather than XEXP (x, 0) and XEXP (y, 0). * g++.dg/ext/vector36.C: New test. Added: branches/gcc-7-branch/gcc/testsuite/g++.dg/ext/vector36.C Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/optabs.c branches/gcc-7-branch/gcc/testsuite/ChangeLog