void
remove_notes (rtx head, rtx tail)
{
- rtx next_tail, prev, insn, next;
+ rtx next_tail, insn, next;
note_list = 0;
if (head == tail && !INSN_P (head))
return;
next_tail = NEXT_INSN (tail);
- prev = PREV_INSN (head);
for (insn = head; insn != next_tail; insn = next)
{
next = NEXT_INSN (insn);
if (!NOTE_P (insn))
- {
- prev = insn;
- continue;
- }
+ continue;
switch (NOTE_KIND (insn))
{
case NOTE_INSN_BASIC_BLOCK:
- prev = insn;
continue;
case NOTE_INSN_EPILOGUE_BEG: