tree-flow.h (referenced_var_check_and_insert): Remove.
2012-05-11 Richard Guenther <rguenther@suse.de> * tree-flow.h (referenced_var_check_and_insert): Remove. (find_new_referenced_vars): Likewise. * tree-dfa.c (referenced_var_check_and_insert): Make static. (find_new_referenced_vars_1, find_new_referenced_vars): Remove. * tree-inline.c (copy_bb): Use find_referenced_vars_in instead of find_new_referenced_vars. * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. From-SVN: r187408
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@ -1,3 +1,13 @@
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2012-05-11 Richard Guenther <rguenther@suse.de>
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* tree-flow.h (referenced_var_check_and_insert): Remove.
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(find_new_referenced_vars): Likewise.
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* tree-dfa.c (referenced_var_check_and_insert): Make static.
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(find_new_referenced_vars_1, find_new_referenced_vars): Remove.
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* tree-inline.c (copy_bb): Use find_referenced_vars_in
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instead of find_new_referenced_vars.
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* gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
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2012-05-11 Richard Guenther <rguenther@suse.de>
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* tree-pass.h (pass_rest_of_compilation,
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@ -625,7 +625,7 @@ gimplify_and_update_call_from_tree (gimple_stmt_iterator *si_p, tree expr)
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new_stmt = gsi_stmt (i);
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/* The replacement can expose previously unreferenced variables. */
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if (gimple_in_ssa_p (cfun))
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find_new_referenced_vars (new_stmt);
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find_referenced_vars_in (new_stmt);
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/* If the new statement possibly has a VUSE, update it with exact SSA
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name we know will reach this one. */
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if (gimple_has_mem_ops (new_stmt))
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@ -462,9 +462,7 @@ find_vars_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
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return NULL_TREE;
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}
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/* Find referenced variables in STMT. In contrast with
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find_new_referenced_vars, this function will not mark newly found
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variables for renaming. */
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/* Find referenced variables in STMT. */
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void
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find_referenced_vars_in (gimple stmt)
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@ -505,7 +503,7 @@ referenced_var_lookup (struct function *fn, unsigned int uid)
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/* Check if TO is in the referenced_vars hash table and insert it if not.
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Return true if it required insertion. */
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bool
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static bool
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referenced_var_check_and_insert (tree to)
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{
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tree h, *loc;
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@ -667,38 +665,6 @@ mark_symbols_for_renaming (gimple stmt)
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}
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/* Find all variables within the gimplified statement that were not
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previously visible to the function and add them to the referenced
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variables list. */
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static tree
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find_new_referenced_vars_1 (tree *tp, int *walk_subtrees,
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void *data ATTRIBUTE_UNUSED)
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{
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tree t = *tp;
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if (TREE_CODE (t) == VAR_DECL && !var_ann (t))
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{
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add_referenced_var (t);
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mark_sym_for_renaming (t);
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}
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if (IS_TYPE_OR_DECL_P (t))
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*walk_subtrees = 0;
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return NULL;
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}
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/* Find any new referenced variables in STMT. */
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void
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find_new_referenced_vars (gimple stmt)
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{
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walk_gimple_op (stmt, find_new_referenced_vars_1, NULL);
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}
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/* If EXP is a handled component reference for a structure, return the
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base variable. The access range is delimited by bit positions *POFFSET and
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*POFFSET + *PMAX_SIZE. The access size is *PSIZE bits. If either
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@ -332,7 +332,6 @@ typedef struct
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(VAR) = next_referenced_var (&(ITER)))
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extern tree referenced_var_lookup (struct function *, unsigned int);
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extern bool referenced_var_check_and_insert (tree);
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#define num_referenced_vars htab_elements (gimple_referenced_vars (cfun))
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#define num_ssa_names (VEC_length (tree, cfun->gimple_df->ssa_names))
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@ -496,7 +495,6 @@ extern tree get_virtual_var (tree);
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extern bool add_referenced_var (tree);
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extern void remove_referenced_var (tree);
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extern void mark_symbols_for_renaming (gimple);
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extern void find_new_referenced_vars (gimple);
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extern tree make_rename_temp (tree, const char *);
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extern void set_default_def (tree, tree);
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extern tree gimple_default_def (struct function *, tree);
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@ -1794,7 +1794,7 @@ copy_bb (copy_body_data *id, basic_block bb, int frequency_scale,
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ssa_op_iter i;
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tree def;
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find_new_referenced_vars (gsi_stmt (copy_gsi));
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find_referenced_vars_in (gsi_stmt (copy_gsi));
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FOR_EACH_SSA_TREE_OPERAND (def, stmt, i, SSA_OP_DEF)
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if (TREE_CODE (def) == SSA_NAME)
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SSA_NAME_DEF_STMT (def) = stmt;
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