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| author | Richard Guenther <rguenther@suse.de> | 2008-05-09 09:37:36 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-05-09 09:37:36 +0000 |
| commit | 1353232d3d37c1f3e65a0957671670557b2532a6 (patch) | |
| tree | 5c1ca8d2f60b302cf5cf47d75c2847a94be8348b /gcc/tree-ssa-alias.c | |
| parent | 31de5b771a7621f2e331e2839e8634dad0c6ee70 (diff) | |
| download | gcc-1353232d3d37c1f3e65a0957671670557b2532a6.zip gcc-1353232d3d37c1f3e65a0957671670557b2532a6.tar.gz gcc-1353232d3d37c1f3e65a0957671670557b2532a6.tar.bz2 | |
invoke.texi (-fdump-tree-salias): Remove documentation.
2008-05-08 Richard Guenther <rguenther@suse.de>
* doc/invoke.texi (-fdump-tree-salias): Remove documentation.
(-ftree-salias): Likewise.
(salias-max-implicit-fields): Remove param documentation.
(salias-max-array-elements): Likewise.
* tree-pass.h (pass_create_structure_vars): Remove.
* params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove.
(SALIAS_MAX_ARRAY_ELEMENTS): Likewise.
* tree-ssa-alias.c (create_structure_vars): Remove.
(gate_structure_vars): Likewise.
(pass_create_structure_vars): Likewise.
(gate_build_alias): Likewise.
(pass_build_alias): Adjust to run always and dump the function.
* common.opt (ftree-salias): Hide.
* passes.c (init_optimization_passes): Remove
pass_create_structure_vars, adjust comment.
* params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove.
(PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise.
* opts.c (decode_options): Do not set flag_tree_salias.
(common_handle_option): Add OPT_ftree_salias to the backward
compatibility section.
* gcc.dg/tree-ssa/20040911-1.c: Adjust.
* gcc.dg/tree-ssa/20040517-1.c: Likewise.
* gcc.dg/tree-ssa/pr26421.c: Likewise.
* gcc.dg/tree-ssa/pr23382.c: Likewise.
* gcc.dg/tree-ssa/alias-15.c: Likewise.
* gcc.dg/tree-ssa/inline_asm-1.c: Likewise.
* gcc.dg/tree-ssa/inline_asm-2.c: Likewise.
* gcc.dg/tree-ssa/pta-fp.c: Likewise.
* gcc.dg/tree-ssa/20031015-1.c: Likewise.
* gcc.dg/tree-ssa/alias-12.c: Likewise.
From-SVN: r135111
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 44 |
1 files changed, 4 insertions, 40 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index 5e3fb47..814631a 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -3438,38 +3438,6 @@ new_type_alias (tree ptr, tree var, tree expr) MTAG_GLOBAL (tag) = is_global_var (var); } -/* ??? Stub. */ - -static unsigned int -create_structure_vars (void) -{ - return TODO_rebuild_alias; -} - -static bool -gate_structure_vars (void) -{ - return flag_tree_salias != 0; -} - -struct gimple_opt_pass pass_create_structure_vars = -{ - { - GIMPLE_PASS, - "salias", /* name */ - gate_structure_vars, /* gate */ - create_structure_vars, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - 0, /* tv_id */ - PROP_cfg, /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - TODO_dump_func /* todo_flags_finish */ - } -}; /* Reset the call_clobbered flags on our referenced vars. In theory, this only needs to be done for globals. */ @@ -3504,19 +3472,15 @@ struct gimple_opt_pass pass_reset_cc_flags = } }; -static bool -gate_build_alias (void) -{ - return !gate_structure_vars(); -} +/* A dummy pass to cause aliases to be computed via TODO_rebuild_alias. */ struct gimple_opt_pass pass_build_alias = { { GIMPLE_PASS, - "build_alias", /* name */ - gate_build_alias, /* gate */ + "alias", /* name */ + NULL, /* gate */ NULL, /* execute */ NULL, /* sub */ NULL, /* next */ @@ -3526,6 +3490,6 @@ struct gimple_opt_pass pass_build_alias = PROP_alias, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ - TODO_rebuild_alias /* todo_flags_finish */ + TODO_rebuild_alias | TODO_dump_func /* todo_flags_finish */ } }; |