rtx new_rtx;
if (!in_hard_reg_set_p (reg_class_contents[cl], mode, i))
- return NULL_RTX;
+ continue;
new_rtx = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i, regno);
if (new_rtx)
visited = sbitmap_alloc (last_basic_block);
sbitmap_zero (visited);
- if (MAY_HAVE_DEBUG_STMTS)
+ if (MAY_HAVE_DEBUG_INSNS)
debug_insn_changes_pool
= create_alloc_pool ("debug insn changes pool",
sizeof (struct queued_debug_insn_change), 256);
copyprop_hardreg_forward_1 (bb, all_vd + bb->index);
}
- if (MAY_HAVE_DEBUG_STMTS)
+ if (MAY_HAVE_DEBUG_INSNS)
{
FOR_EACH_BB (bb)
if (TEST_BIT (visited, bb->index)