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| author | Richard Guenther <rguenther@suse.de> | 2009-05-25 13:35:10 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-05-25 13:35:10 +0000 |
| commit | 6b8ed1452b9f79918ba9324edda6642ed7d08114 (patch) | |
| tree | a5df148001356e742a58dc38bfe38aa26e706766 /gcc/tree-ssa-structalias.c | |
| parent | 0d38b677037f13b7b83d1024a5156be9b41e17b9 (diff) | |
| download | gcc-6b8ed1452b9f79918ba9324edda6642ed7d08114.zip gcc-6b8ed1452b9f79918ba9324edda6642ed7d08114.tar.gz gcc-6b8ed1452b9f79918ba9324edda6642ed7d08114.tar.bz2 | |
tree-ssa-alias.h (dump_points_to_solution): Declare.
2009-05-25 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.h (dump_points_to_solution): Declare.
* tree-inline.c (expand_call_inline): Reset the escaped and
callused solutions.
* tree-ssa-structalias.c (pass_build_ealias): New.
* tree-pass.h (pass_build_ealias): Declare.
* passes.c (init_optimization_passes): Add PTA during
early optimizations.
* tree-ssa-alias.c (dump_alias_info): Dump the ESCAPED
and CALLUSED solutions.
(dump_points_to_solution): New function, split out from ...
(dump_points_to_info_for): ... here.
* tree-parloops.c (parallelize_loops): Reset the escaped and
callused solutions.
* gcc.dg/tree-ssa/ssa-fre-14.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
From-SVN: r147848
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index aa94436..1fdbab4 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -5436,6 +5436,28 @@ struct gimple_opt_pass pass_build_alias = } }; +/* A dummy pass to cause points-to information to be computed via + TODO_rebuild_alias. */ + +struct gimple_opt_pass pass_build_ealias = +{ + { + GIMPLE_PASS, + "ealias", /* name */ + gate_tree_pta, /* gate */ + NULL, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_NONE, /* tv_id */ + PROP_cfg | PROP_ssa, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_rebuild_alias | TODO_dump_func /* todo_flags_finish */ + } +}; + /* Return true if we should execute IPA PTA. */ static bool |