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PR c++/34862
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 28 Jan 2008 19:43:51 +0000 (19:43 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 28 Jan 2008 19:43:51 +0000 (19:43 +0000)
commitc5f257afcb079134f40190a9fe365319b20625d5
tree9ec8e655c3e072818b1caf8e5d6dbde0e71be4dd
parentb4517700cf09bff68341b07bdfa2eb038909775d
PR c++/34862
PR c++/33407
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
coalesce pointers if they have different DECL_NO_TBAA_P values.
* tree-ssa-copy.c (may_propagate_copy): Don't propagate copies
between variables with different DECL_NO_TBAA_P values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131916 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-copy.c
gcc/tree-ssa-copyrename.c