| commit | a478a5219d05fc79bc663945608242e077deafd4 | |
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 25 May 2006 14:11:36 +0000 (25 14:11 +0000) | ||
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 25 May 2006 14:11:36 +0000 (25 14:11 +0000) | ||
| tree | cd992f56010b4612bd7ca96d7b77a5d5b92fcc04 | treesnapshot (tar.gz zip) |
| parent | 01c31ba16c455101bc342908a14e25210457e05d | commitdiff |
* tree-ssa-structalias.h (PTR_IS_REF_ALL): New macro.
(struct alias_info): Add new field ref_all_symbol_mem_tag.
* tree-ssa-alias.c (compute_may_aliases): If the program contains
ref-all pointers, run a finalization pass for them.
(compute_flow_insensitive_aliasing): Skip ref-all pointers.
(finalize_ref_all_pointers): New function.
(is_escape_site): Return ESCAPE_BAD_CAST for conversion from a
regular pointer type to a ref-all pointer type.
(get_tmt_for): Return the special memory tag for ref-all pointers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114116 138bc75d-0d04-0410-961f-82ee72b054a4
(struct alias_info): Add new field ref_all_symbol_mem_tag.
* tree-ssa-alias.c (compute_may_aliases): If the program contains
ref-all pointers, run a finalization pass for them.
(compute_flow_insensitive_aliasing): Skip ref-all pointers.
(finalize_ref_all_pointers): New function.
(is_escape_site): Return ESCAPE_BAD_CAST for conversion from a
regular pointer type to a ref-all pointer type.
(get_tmt_for): Return the special memory tag for ref-all pointers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114116 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-ssa-alias.c | diffblobblamehistory | |
| gcc/tree-ssa-structalias.h | diffblobblamehistory |