+Mon Oct 4 20:25:13 1999 Anthony Green <green@cygnus.com>
+
+ * flow.c (make_edges): Fix insn iteration.
+ (find_basic_blocks): Assign NULL_RTX, not 0, to rtx.
+ (find_basic_blocks_1): Fix spelling mistake.
+
Mon Oct 4 16:56:11 1999 Richard Henderson <rth@cygnus.com>
* tree.c (build1): Set TREE_SIDE_EFFECTS for expressions that
calculate_loop_depth (f);
/* Kill the data we won't maintain. */
- label_value_list = 0;
+ label_value_list = NULL_RTX;
#ifdef ENABLE_CHECKING
verify_flow_info ();
else
{
/* ??? Make a special check for table jumps. The way this
- happens is truely and amazingly gross. We are about to
+ happens is truly and amazingly gross. We are about to
create a basic block that contains just a code label and
an addr*vec jump insn. Worse, an addr_diff_vec creates
its own natural loop.
if (bb->eh_beg >= 0)
make_eh_edge (eh_nest_info, bb, NULL_RTX, bb->eh_beg);
- for (x = bb->head; x != bb->end; x = PREV_INSN (x))
+ for (x = bb->head; x != bb->end; x = NEXT_INSN (x))
if (GET_CODE (x) == NOTE
&& (NOTE_LINE_NUMBER (x) == NOTE_INSN_EH_REGION_BEG
|| NOTE_LINE_NUMBER (x) == NOTE_INSN_EH_REGION_END))