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| author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-08 16:34:48 +0000 |
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| committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-11-08 16:34:48 +0000 |
| commit | 05fb844e946b013d8c5c3d9b4e5e789862ec14e5 (patch) | |
| tree | b44d278762551161178f033b428dfde8fea6c404 /gcc/tree-flow.h | |
| parent | 1856391fea2dc4da2e7a65cee001a697e9ae30cd (diff) | |
| download | gcc-05fb844e946b013d8c5c3d9b4e5e789862ec14e5.tar.gz | |
2005-11-08 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/23382
* tree-ssa-alias.c (compute_may_aliases): Call
delete_old_heap_vars.
* tree-dfa.c (referenced_var_remove): New function.
* tree-ssa.c (delete_tree_ssa): Call delete_old_heap_vars.
* tree-flow.h (referenced_var_remove): Add prototype.
(delete_old_heap_vars): Ditto.
* tree-ssa-structalias.c (heapvars): New variable.
(oldheapvars): Ditto.
(get_constraint_for): Put heap vars on heapvars list.
(delete_old_heap_vars): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106643 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 389ec8f94d0..b61b3575dd2 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -423,6 +423,7 @@ extern GTY((param_is (struct int_tree_map))) htab_t referenced_vars; extern tree referenced_var_lookup (unsigned int); extern tree referenced_var_lookup_if_exists (unsigned int); +extern void referenced_var_remove (tree); #define num_referenced_vars htab_elements (referenced_vars) #define referenced_var(i) referenced_var_lookup (i) @@ -891,6 +892,7 @@ int push_fields_onto_fieldstack (tree, VEC(fieldoff_s,heap) **, HOST_WIDE_INT, bool *); void sort_fieldstack (VEC(fieldoff_s,heap) *); +void delete_old_heap_vars (void); #include "tree-flow-inline.h" #endif /* _TREE_FLOW_H */ |