b0ff8d7af5
2008-11-25 Richard Guenther <rguenther@suse.de> PR middle-end/38151 PR middle-end/38236 * tree-ssa-alias.c (struct alias_info): Remove written_vars. Remove dereferenced_ptrs_store and dereferenced_ptrs_load in favor of dereferenced_ptrs. (init_alias_info): Adjust. (delete_alias_info): Likewise. (compute_flow_insensitive_aliasing): Properly include all aliased variables. (update_alias_info_1): Use dereferenced_ptrs. (setup_pointers_and_addressables): Likewise. (get_smt_for): Honor ref-all pointers and pointers with known alias set properly. * config/i386/i386.c (ix86_gimplify_va_arg): Use ref-all pointers. * gcc.c-torture/execute/pr38151.c: New testcase. * gcc.c-torture/execute/pr38236.c: Likewise. From-SVN: r142189
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