------- Comment #2 from jakub at gcc dot gnu dot org 2009-10-12 13:35 ------- Subject: Bug 41680
Author: jakub Date: Mon Oct 12 13:35:03 2009 New Revision: 152665 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152665 Log: PR target/41680 * config/i386/i386.md (split after *testqi_ext_3_rex64): Only narrow paradoxical subregs to prevent partial register stalls if the inner mode is integer mode. * g++.dg/torture/pr41680.C: New test. Added: trunk/gcc/testsuite/g++.dg/torture/pr41680.C Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.md trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41680