------- Comment #5 from rguenth at gcc dot gnu dot org 2008-07-29 17:10 ------- Subject: Bug 36945
Author: rguenth Date: Tue Jul 29 17:09:26 2008 New Revision: 138257 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138257 Log: 2008-07-29 Richard Guenther <[EMAIL PROTECTED]> PR tree-optimization/36945 * tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export. Record invariant addresses un-decomposed. (copy_reference_ops_from_call): Record reference call arguments properly. Simplify. * tree-ssa-pre.c (create_component_ref_by_pieces_1): New helper split out from ... (create_component_ref_by_pieces): ... here. Simplify. Prepare for recursive invocation for call arguments. (create_expression_by_pieces): Adjust call to create_component_ref_by_pieces. (compute_avail): Process operand 2 of reference ops. * gcc.dg/tree-ssa/ssa-pre-18.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-18.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-pre.c trunk/gcc/tree-ssa-sccvn.c trunk/gcc/tree-ssa-sccvn.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36945
