https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85034
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Jun 22 20:58:02 2018 New Revision: 261938 URL: https://gcc.gnu.org/viewcvs?rev=261938&root=gcc&view=rev Log: Backported from mainline 2018-03-23 Jakub Jelinek <ja...@redhat.com> PR inline-asm/85034 * function.c (match_asm_constraints_1): Don't optimize if input doesn't satisfy general_operand predicate for output's mode. * gcc.target/i386/pr85034.c: New test. Added: branches/gcc-7-branch/gcc/testsuite/gcc.target/i386/pr85034.c Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/function.c branches/gcc-7-branch/gcc/testsuite/ChangeLog