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| author | Richard Guenther <rguenther@suse.de> | 2009-07-14 09:59:18 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-07-14 09:59:18 +0000 |
| commit | 55b34b5fd1ea3e4a1c7ee30e3a98d058892f5642 (patch) | |
| tree | 9a0cf325e4020743f8ce27cb07e9a9ab48e57513 /gcc/tree-dfa.c | |
| parent | 1700c2e7c94fa142927b940cd3ec1ba9af3add05 (diff) | |
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tree-ssa-alias.h (refs_may_alias_p_1): Declare.
2009-07-14 Richard Guenther <rguenther@suse.de>
Andrey Belevantsev <abel@ispras.ru>
* tree-ssa-alias.h (refs_may_alias_p_1): Declare.
(pt_solution_set): Likewise.
* tree-ssa-alias.c (refs_may_alias_p_1): Export.
* tree-ssa-structalias.c (pt_solution_set): New function.
* final.c (rest_of_clean_state): Free SSA data structures.
* print-rtl.c (print_decl_name): Remove.
(print_mem_expr): Implement in terms of print_generic_expr.
* alias.c (ao_ref_from_mem): New function.
(rtx_refs_may_alias_p): Likewise.
(true_dependence): Query alias-export info.
(canon_true_dependence): Likewise.
(write_dependence_p): Likewise.
* tree-dfa.c (get_ref_base_and_extent): For void types leave
size unknown.
* emit-rtl.c (component_ref_for_mem_expr): Remove.
(mem_expr_equal_p): Use operand_equal_p.
(set_mem_attributes_minus_bitpos): Do not use
component_ref_for_mem_expr.
* cfgexpand.c (add_partitioned_vars_to_ptset): New function.
(update_alias_info_with_stack_vars): Likewise.
(partition_stack_vars): Call update_alias_info_with_stack_vars.
* tree-ssa.c (delete_tree_ssa): Do not release SSA names
explicitly nor clear stmt operands.
Free the decl-to-pointer map.
* tree-optimize.c (execute_free_datastructures): Do not free
SSA data structures here.
* tree-flow.h (struct gimple_df): Add decls_to_pointers member.
* Makefile.in (emit-rtl.o): Add pointer-set.h dependency.
(alias.o): Add tree-ssa-alias.h, pointer-set.h and $(TREE_FLOW_H)
dependencies.
(print-rtl.o): Add $(DIAGNOSTIC_H) dependency.
Co-Authored-By: Andrey Belevantsev <abel@ispras.ru>
From-SVN: r149624
Diffstat (limited to 'gcc/tree-dfa.c')
| -rw-r--r-- | gcc/tree-dfa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index 64c5e26..1067a43 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -729,7 +729,7 @@ get_ref_base_and_extent (tree exp, HOST_WIDE_INT *poffset, size_tree = DECL_SIZE (TREE_OPERAND (exp, 1)); else if (TREE_CODE (exp) == BIT_FIELD_REF) size_tree = TREE_OPERAND (exp, 1); - else + else if (!VOID_TYPE_P (TREE_TYPE (exp))) { enum machine_mode mode = TYPE_MODE (TREE_TYPE (exp)); if (mode == BLKmode) |