------- Comment #3 from rguenth at gcc dot gnu dot org 2009-10-28 14:48 ------- Subject: Bug 41839
Author: rguenth Date: Wed Oct 28 14:48:34 2009 New Revision: 153671 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153671 Log: 2009-10-28 Richard Guenther <rguent...@suse.de> PR lto/41808 PR lto/41839 * tree-ssa.c (useless_type_conversion_p): Do not treat conversions to pointers to incomplete types as useless. * gimple.c (gimple_types_compatible_p): Compare struct tags, not typedef names. * gcc.dg/lto/20091027-1_0.c: New testcase. * gcc.dg/lto/20091027-1_1.c: Likewise. * g++.dg/lto/20091026-1_0.C: Likewise. * g++.dg/lto/20091026-1_1.C: Likewise. * g++.dg/lto/20091026-1_a.h: Likewise. Added: trunk/gcc/testsuite/g++.dg/lto/20091026-1_0.C trunk/gcc/testsuite/g++.dg/lto/20091026-1_1.C trunk/gcc/testsuite/g++.dg/lto/20091026-1_a.h trunk/gcc/testsuite/gcc.dg/lto/20091027-1_0.c trunk/gcc/testsuite/gcc.dg/lto/20091027-1_1.c Modified: trunk/gcc/ChangeLog trunk/gcc/gimple.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41839