contrib/gcc/tree-ssa-copyrename.c

121   gcc_assert (TREE_CODE (var1) == SSA_NAME);
122   gcc_assert (TREE_CODE (var2) == SSA_NAME);
177   if (TREE_CODE (root1) == PARM_DECL && TREE_CODE (root2) == PARM_DECL)
184   if ((TREE_CODE (root1) == RESULT_DECL) != (TREE_CODE (root2) == RESULT_DECL))
191   ign1 = TREE_CODE (root1) == VAR_DECL && DECL_IGNORED_P (root1);
192   ign2 = TREE_CODE (root2) == VAR_DECL && DECL_IGNORED_P (root2);
318 	  if (TREE_CODE (stmt) == MODIFY_EXPR)
323               if (TREE_CODE (lhs) == SSA_NAME && TREE_CODE (rhs) == SSA_NAME)
344               if (TREE_CODE (arg) == SSA_NAME)