+Sat Oct 16 21:50:28 1999 Jeffrey A Law (law@cygnus.com)
+
+ * haifa-sched.c (schedule_insns): Do not remove inter-block
+ dependencies anymore.
+
Sat Oct 16 11:19:52 1999 Richard Henderson <rth@cygnus.com>
* i386/t-cygwin (winnt.o): Depend on RTL_H and TREE_H.
break;
}
- /* After reload, remove inter-blocks dependences computed before reload. */
- if (reload_completed)
- {
- int b;
- rtx insn;
-
- for (b = 0; b < n_basic_blocks; b++)
- for (insn = BLOCK_HEAD (b);; insn = NEXT_INSN (insn))
- {
- rtx link, prev;
-
- if (GET_RTX_CLASS (GET_CODE (insn)) == 'i')
- {
- prev = NULL_RTX;
- link = LOG_LINKS (insn);
- while (link)
- {
- rtx x = XEXP (link, 0);
-
- if (INSN_BLOCK (x) != b)
- {
- remove_dependence (insn, x);
- link = prev ? XEXP (prev, 1) : LOG_LINKS (insn);
- }
- else
- prev = link, link = XEXP (prev, 1);
- }
- }
-
- if (insn == BLOCK_END (b))
- break;
- }
- }
-
nr_regions = 0;
rgn_table = (region *) alloca ((n_basic_blocks) * sizeof (region));
rgn_bb_table = (int *) alloca ((n_basic_blocks) * sizeof (int));