http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908
--- Comment #6 from Venkataramanan <venkataramanan.kumar at amd dot com> 2012-05-09 03:13:01 UTC --- (In reply to comment #5) > (In reply to comment #4) > > A Quick make check on i386.exp result is shown below: > > > > Tests that now fail, but worked before: > > > > gcc.target/i386/xop-imul32widen-vector.c scan-assembler vpmacsdql > This is expected, there is no need to emit vpmacsdql, IMO vpmuldq works as > good > (if not even better, since we don't have to preload accumulator with zero). > The > test should be either changed to really emit vpmacsdql, or asm scan should be > adjusted. > > Tests that now work, but didn't before: > > > > gcc.target/i386/xop-mul-1.c execution test > Yes this one should be fixed with the patch. > If the change vmpacsdql -> vpmuldq is OK with you, I can commit the patch, but > I'd ask you for full bootstrap/regression test. Hi Uros, I did a complete boot strap test and Ok with the patch. We will adjust the test case xop-imul32widen-vector.c to scan for vmuldq.
