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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-11-03 15:39:48 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-11-03 15:39:48 +0000 |
| commit | 031905948adabb18c9a4f1fe9156cbf5aea964b2 (patch) | |
| tree | 9dcbe9162456b36aa816086c8de751f7d2af94ad /libcpp/include/cpplib.h | |
| parent | 08330ec2ad5a413f7e88fbb48092dd0d27000850 (diff) | |
| download | gcc-031905948adabb18c9a4f1fe9156cbf5aea964b2.zip gcc-031905948adabb18c9a4f1fe9156cbf5aea964b2.tar.gz gcc-031905948adabb18c9a4f1fe9156cbf5aea964b2.tar.bz2 | |
re PR tree-optimization/24351 (ICE in do_simple_structure_copy with some C++ code)
2005-11-03 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/24351
* tree-ssa-structalias.c (struct variable_info): Add
collapsed_into.
(get_varinfo_fc): New function to follow collapsing.
(new_var_info): Set collapsed_to to NULL.
(dump_constraint): Follow collapsing.
(build_constraint_graph): Handle collapsing.
(do_simple_structure_copy): Return false if something bad
happened.
(collapse_rest_of_var): New function.
(do_structure_copy): Collapse if do_simple_structure_copy returns
false.
From-SVN: r106437
Diffstat (limited to 'libcpp/include/cpplib.h')
0 files changed, 0 insertions, 0 deletions