------- Comment #21 from rguenth at gcc dot gnu dot org 2009-06-13 22:58 ------- Subject: Bug 40389
Author: rguenth Date: Sat Jun 13 22:58:13 2009 New Revision: 148462 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148462 Log: 2009-06-14 Richard Guenther <[email protected]> PR middle-end/40389 * gimple.c (walk_stmt_load_store_addr_ops): The LHS of a call has its address taken if NRV was applied and it is addressable. * tree-ssa-structalias.c (get_constraint_for_address_of): New function split out from ... (get_constraint_for_1): ... here. (handle_rhs_call): Use it to mark the return slot escaped if it is addressable and NRV was applied. * g++.dg/torture/pr40389.C: New testcase. Added: trunk/gcc/testsuite/g++.dg/torture/pr40389.C Modified: trunk/gcc/ChangeLog trunk/gcc/gimple.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-structalias.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40389
