Lines Matching defs:var
141 get_var_ann (tree var)
143 var_ann_t *p = DECL_VAR_ANN_PTR (var);
145 return *p ? *p : create_var_ann (var);
292 first_readonly_imm_use (imm_use_iterator *imm, tree var)
294 imm->end_p = &(SSA_NAME_IMM_USE_NODE (var));
332 has_zero_uses (const_tree var)
334 const ssa_use_operand_t *const ptr = &(SSA_NAME_IMM_USE_NODE (var));
350 has_single_use (const_tree var)
352 const ssa_use_operand_t *const ptr = &(SSA_NAME_IMM_USE_NODE (var));
373 single_imm_use (const_tree var, use_operand_p *use_p, gimple *stmt)
375 const ssa_use_operand_t *const ptr = &(SSA_NAME_IMM_USE_NODE (var));
408 num_imm_uses (const_tree var)
410 const ssa_use_operand_t *const start = &(SSA_NAME_IMM_USE_NODE (var));
564 set_is_used (tree var)
566 var_ann_t ann = get_var_ann (var);
586 may_be_aliased (const_tree var)
588 return (TREE_CODE (var) != CONST_DECL
589 && !((TREE_STATIC (var) || TREE_PUBLIC (var) || DECL_EXTERNAL (var))
590 && TREE_READONLY (var)
591 && !TYPE_NEEDS_CONSTRUCTING (TREE_TYPE (var)))
592 && (TREE_PUBLIC (var)
593 || DECL_EXTERNAL (var)
594 || TREE_ADDRESSABLE (var)));
629 is_call_clobbered (const_tree var)
631 return (is_global_var (var)
632 || (may_be_aliased (var)
633 && pt_solution_includes (&cfun->gimple_df->escaped, var)));
638 is_call_used (const_tree var)
640 return (is_call_clobbered (var)
641 || (may_be_aliased (var)
642 && pt_solution_includes (&cfun->gimple_df->callused, var)));
805 tree var;
808 var = op_iter_init_tree (&iter, stmt, flags);
813 return var;
823 use_operand_p var;
826 var = op_iter_init_use (&iter, stmt, flags);
831 return var;
842 def_operand_p var;
845 var = op_iter_init_def (&iter, stmt, flags);
850 return var;
1058 first_imm_use_stmt (imm_use_iterator *imm, tree var)
1060 imm->end_p = &(SSA_NAME_IMM_USE_NODE (var));
1080 /* Bump IMM to the next stmt which has a use of var. */
1133 unmodifiable_var_p (const_tree var)
1135 if (TREE_CODE (var) == SSA_NAME)
1136 var = SSA_NAME_VAR (var);
1138 return TREE_READONLY (var) && (TREE_STATIC (var) || DECL_EXTERNAL (var));
1245 make_ssa_name (tree var, gimple stmt)
1247 return make_ssa_name_fn (cfun, var, stmt);