Cross Reference: /src/external/gpl3/gcc.old/dist/gcc/tree-ssa-structalias.cc

Lines Matching defs:NULL_TREE
391   ret->is_artificial_var = (t == NULL_TREE);
394   ret->is_full_var = (t == NULL_TREE);
400   ret->is_global_var = (t == NULL_TREE);
439   vi = new_var_info (NULL_TREE, "CALLUSED", true);
446   vi2 = new_var_info (NULL_TREE, "CALLCLOBBERED", true);
2960   vi = new_var_info (NULL_TREE, name, add_id);
3155   if (offset == NULL_TREE
4066   varinfo_t tem = new_var_info (NULL_TREE, "callarg", true);
4096       indir_tem = new_var_info (NULL_TREE, "indircallarg", true);
4236   if ((callee = gimple_call_fndecl (stmt)) != NULL_TREE
4287   varinfo_t callescape = new_var_info (NULL_TREE, "callescape", true);
4326       && gimple_call_lhs (stmt) != NULL_TREE
4529 	  if (res != NULL_TREE)
4538 		get_constraint_for_ptr_offset (dest, NULL_TREE, &rhsc);
4545 	  get_constraint_for_ptr_offset (dest, NULL_TREE, &lhsc);
4546 	  get_constraint_for_ptr_offset (src, NULL_TREE, &rhsc);
4561 	  if (res != NULL_TREE)
4568 	  get_constraint_for_ptr_offset (dest, NULL_TREE, &lhsc);
4595 	  if (ptr == NULL_TREE)
4634 	  if (res != NULL_TREE)
4675 					   NULL_TREE, &lhsc);
4677 					   NULL_TREE, &rhsc);
4706 	    get_constraint_for_ptr_offset (src, NULL_TREE, &rhsc);
4848 	  get_constraint_for_ptr_offset (valist, NULL_TREE, &lhsc);
4950   if (fndecl != NULL_TREE
5124 					     NULL_TREE, &rhsc);
5137 					   NULL_TREE, &rhsc);
5165 					     NULL_TREE, &rhsc);
5169 						 NULL_TREE, &tmp);
5178       if ((lhsop = get_base_address (lhsop)) != NULL_TREE
5189 	   && gimple_return_retval (as_a <greturn *> (t)) != NULL_TREE)
5311   if (gimple_vuse (t) == NULL_TREE)
5319   if (gimple_vdef (t) != NULL_TREE
5347 	  && gimple_return_retval (as_a <greturn *> (t)) != NULL_TREE))
5413 	      get_constraint_for_ptr_offset (dest, NULL_TREE, &lhsc);
5417 	      get_constraint_for_ptr_offset (src, NULL_TREE, &rhsc);
5432 	      get_constraint_for_ptr_offset (dest, NULL_TREE, &lhsc);
5864 		  = {0, offset + foff, false, false, true, false, NULL_TREE};
6004   if (fn->static_chain_decl != NULL_TREE)
6365       fi = new_var_info (NULL_TREE, "ifuncres", true);
6542   if (fn->static_chain_decl != NULL_TREE)
7174   var_nothing = new_var_info (NULL_TREE, "NULL", false);
7186   var_anything = new_var_info (NULL_TREE, "ANYTHING", false);
7212   var_string = new_var_info (NULL_TREE, "STRING", false);
7223   var_escaped = new_var_info (NULL_TREE, "ESCAPED", false);
7233   var_nonlocal = new_var_info (NULL_TREE, "NONLOCAL", false);
7287   var_storedanything = new_var_info (NULL_TREE, "STOREDANYTHING", false);
7297   var_integer = new_var_info (NULL_TREE, "INTEGER", false);
8548 		tree called_decl = NULL_TREE;
8554 		if (called_decl != NULL_TREE
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