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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-11-10 17:23:49 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-11-10 17:23:49 +0000 |
| commit | c900f6aa99082a0cc764ed8bef3d6e36680cdb4b (patch) | |
| tree | e1aebf7e655deddbb9685829f76a4937d5270573 /gcc/tree-ssa.c | |
| parent | 0618ee3194d08195e5f5996998d25126a7e129c2 (diff) | |
| download | gcc-c900f6aa99082a0cc764ed8bef3d6e36680cdb4b.zip gcc-c900f6aa99082a0cc764ed8bef3d6e36680cdb4b.tar.gz gcc-c900f6aa99082a0cc764ed8bef3d6e36680cdb4b.tar.bz2 | |
tree-ssa-alias.c (compute_may_aliases): Remove call to delete_old_heap_vars.
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
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 15af7f3..081d21a 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -803,6 +803,7 @@ init_tree_ssa (void) int_tree_map_eq, NULL); call_clobbered_vars = BITMAP_ALLOC (NULL); addressable_vars = BITMAP_ALLOC (NULL); + init_alias_heapvars (); init_ssanames (); init_phinodes (); global_var = NULL_TREE; @@ -848,7 +849,6 @@ delete_tree_ssa (void) set_phi_nodes (bb, NULL); } - delete_old_heap_vars (); /* Remove annotations from every referenced variable. */ FOR_EACH_REFERENCED_VAR (var, rvi) { @@ -868,6 +868,7 @@ delete_tree_ssa (void) addressable_vars = NULL; modified_noreturn_calls = NULL; aliases_computed_p = false; + delete_alias_heapvars (); gcc_assert (!need_ssa_update_p ()); } |