gcc_assert (NOTE_INSN_BASIC_BLOCK_P (BB_END (bb)));
}
else
- /* Create an empty unreachable block after the INSN. */
- bb = create_basic_block (NEXT_INSN (insn), NULL_RTX, last_bb);
+ {
+ /* Create an empty unreachable block after the INSN. */
+ rtx next = NEXT_INSN (insn);
+ if (next && BARRIER_P (next))
+ next = NEXT_INSN (next);
+ bb = create_basic_block (next, NULL_RTX, last_bb);
+ }
/* split_edge () creates BB before E->DEST. Keep in mind, that
this operation extends scheduling region till the end of BB.