Hi,
On Mon, 9 Nov 2015, Jeff Law wrote:
+verify_ssaname_freelists (struct function *fun)
+{
+ /* Do nothing if we are in RTL format. */
+ basic_block bb;
+ FOR_EACH_BB_FN (bb, fun)
+ {
+ if (bb->flags & BB_RTL)
+ return;
+ }
gimple_in_ssa_p (fun);
+ /* Then note the operands of each statement. */
+ for (gimple_stmt_iterator gsi = gsi_start_bb (bb);
+ !gsi_end_p (gsi);
+ gsi_next (&gsi))
+ {
+ ssa_op_iter iter;
+ gimple *stmt = gsi_stmt (gsi);
+ FOR_EACH_SSA_TREE_OPERAND (t, stmt, iter, SSA_OP_ALL_OPERANDS)
+ if (TREE_CODE (t) == SSA_NAME)
+ bitmap_set_bit (names_in_il, SSA_NAME_VERSION (t));
+ }
t will always be an SSA_NAME here.
Ciao,
Michael.
