http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54300
--- Comment #6 from Eric Batut <eric.batut at allegorithmic dot com> 2013-01-11 10:42:04 UTC --- The patch by Christophe Lyon in the linked email was applied on trunk by Ramana at rev 188951 (June 25th 2012), but gcc-trunk still fails as of today (rev 195102). The vswp instruction that causes d19 to be 0 before being used afterwards is still generated. Don't know about 4.7.x, though. So unless my test is wrong (same command line and same test case as in the original bug report), 4.8.0 should not be in the "Known to work" field. Did you try with trunk ? (In reply to comment #5) > I could not reproduce this in a modified 4.7.0 which has patches from the > trunk. > I think it was fixed by > http://gcc.gnu.org/ml/gcc-patches/2012-05/msg01732.html > .
