+Tue Aug 10 10:39:31 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
+
+ * flow.c (split_edge): Set JUMP_LABEL field.
+ (commit_one_edge_insertion): Set head correctly for insert_before.
+ When inserting insns, update insn block numbers if allocated.
+
Tue Aug 10 09:26:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* dwarf2out.c (dwarf2out_frame_debug_expr, add_incomplete_type,
emit_barrier_after (pos);
/* ... let jump know that label is in use, ... */
+ JUMP_LABEL (pos) = old_succ->head;
++LABEL_NUSES (old_succ->head);
/* ... and clear fallthru on the outgoing edge. */
/* Now that we've found the spot, do the insertion. */
tmp = e->insns;
e->insns = NULL_RTX;
+
+ /* Set the new block number for these insns, if structure is allocated. */
+ if (basic_block_for_insn)
+ {
+ rtx i;
+ for (i = tmp; i != NULL_RTX; i = NEXT_INSN (i))
+ set_block_for_insn (i, bb);
+ }
+
if (before)
{
emit_insns_before (tmp, before);
if (before == bb->head)
- bb->head = before;
+ bb->head = tmp;
}
else
{