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2008-04-29 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Apr 2008 15:56:12 +0000 (15:56 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Apr 2008 15:56:12 +0000 (15:56 +0000)
commitd0cfbbf21962a7fab6ad56f56ee3739188338c20
treed7f4b389f0e4359e979111ba4e01da270894f66c
parentc3ec3c44b44fc2ba4a9e7b7412c3cf8e633d634b
2008-04-29  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (finalize_ref_all_pointers): Remove.
(compute_may_aliases): Do not call finalize_ref_all_pointers.
(compute_flow_insensitive_aliasing): Do not treat
PTR_IS_REF_ALL pointers special.
(get_smt_for): Likewise.
(may_alias_p): Re-structure.
(is_escape_site): A ref-all pointer conversion is not an escape site.
* tree-ssa-structalias.c (find_what_p_points_to): Do not treat
PTR_IS_REF_ALL pointers special.
* tree-ssa-structalias.h (struct alias_info): Remove
ref_all_symbol_mem_tag field.
(PTR_IS_REF_ALL): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134797 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-alias.c
gcc/tree-ssa-structalias.c
gcc/tree-ssa-structalias.h