http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-21 14:05:03 UTC --- Author: rguenth Date: Fri Jan 21 14:05:00 2011 New Revision: 169090 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169090 Log: 2011-01-21 Richard Guenther <rguent...@suse.de> PR tree-optimization/47365 * tree-ssa-sccvn.h (vn_lookup_kind): Declare. (vn_reference_lookup_pieces): Adjust. (vn_reference_lookup): Likewise. * tree-ssa-sccvn.c (vn_walk_kind): New static global. (vn_reference_lookup_3): Only look through kills if in VN_WALKREWRITE mode. (vn_reference_lookup_pieces): Adjust. (vn_reference_lookup): Likewise. (visit_reference_op_load): Likewise. (visit_reference_op_store): Likewise. * tree-ssa-pre.c (phi_translate_1): Use VN_WALK mode. (compute_avail): Likewise. (eliminate): Likewise. * gcc.dg/torture/pr47365.c: New testcase. * gcc.dg/tree-ssa/pr47392.c: Likewise. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/torture/pr47365.c branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr47392.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/testsuite/ChangeLog branches/gcc-4_5-branch/gcc/tree-ssa-pre.c branches/gcc-4_5-branch/gcc/tree-ssa-sccvn.c branches/gcc-4_5-branch/gcc/tree-ssa-sccvn.h
