===================================================================
@@ -5598,12 +5598,17 @@ prepare_shrink_wrap (basic_block entry_b
static void
emit_use_return_register_into_block (basic_block bb)
{
- rtx seq;
+ rtx seq, insn;
start_sequence ();
use_return_register ();
seq = get_insns ();
end_sequence ();
- emit_insn_before (seq, BB_END (bb));
+ insn = BB_END (bb);
+#ifdef HAVE_cc0
+ if (reg_mentioned_p (cc0_rtx, PATTERN (insn)))
+ insn = prev_cc0_setter (insn);
+#endif
+ emit_insn_before (seq, insn);
}