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2005-11-10 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-alias.c (compute_may_aliases): Remove call to delete_old_heap_vars. * tree-dfa.c (referenced_var_remove): Remove function. * tree-ssa.c (init_tree_ssa): Call init_alias_heapvars. (delete_tree_ssa): Remove call to delete_old_heapvars. Add call to delete_alias_heapvars. * tree-flow.h (referenced_var_remove): Remove prototype (init_alias_heapvars): New prototype. (delete_alias_heapvars): Ditto. * Makefile.in (tree-ssa-structalias.o): Add gt-tree-ssa-structalias.o (GTFILES): Add tree-ssa-structalias.h and tree-ssa-structalias.c. (s-gtype): Add gt-tree-ssa-structalias.h. * tree-ssa-structalias.c (heapvars): Remove. (oldheapvars): Remove. (heapvar_for_stmt): New variable. (heapvar_lookup): New function. (heapvar_insert): Ditto. (get_constraint_for): See if we have an old heapvar to reuse. (init_alias_heapvars): New function. (delete_alias_heapvars): Ditto. Add include of gt-tree-ssa-structalias.h. From-SVN: r106743
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