https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed May 30 07:19:24 2018 New Revision: 260915 URL: https://gcc.gnu.org/viewcvs?rev=260915&root=gcc&view=rev Log: Backported from mainline 2018-05-08 Jakub Jelinek <ja...@redhat.com> PR target/85683 * config/i386/i386.md: Add peepholes for mem {+,-,&,|,^}= x; mem != 0 after cmpelim optimization. * gcc.target/i386/pr49095.c: Add -masm=att to dg-options. Add scan-assembler-times checking that except for [fh]*xor other functions don't use any load instructions. Modified: branches/gcc-8-branch/gcc/ChangeLog branches/gcc-8-branch/gcc/config/i386/i386.md branches/gcc-8-branch/gcc/testsuite/ChangeLog branches/gcc-8-branch/gcc/testsuite/gcc.target/i386/pr49095.c
