* regclass.c (scan_one_insn): Set loop_cost to 1 when
optimizing for size.
From-SVN: r30918
+Tue Dec 14 13:51:38 MET 1999 Jan Hubicka <hubicka@freesoft.cz>
+
+ * regclass.c (scan_one_insn): Set loop_cost to 1 when
+ optimizing for size.
+
1999-12-14 Bernd Schmidt <bernds@cygnus.co.uk>
* reload1.c (reload): Can't avoid select_reload_regs/finish_spills
if (code == NOTE)
{
if (NOTE_LINE_NUMBER (insn) == NOTE_INSN_LOOP_BEG)
- loop_depth++, loop_cost = 1 << (2 * MIN (loop_depth, 5));
+ loop_depth++;
else if (NOTE_LINE_NUMBER (insn) == NOTE_INSN_LOOP_END)
- loop_depth--, loop_cost = 1 << (2 * MIN (loop_depth, 5));
+ loop_depth--;
+
+ if (optimize_size)
+ loop_cost = 1;
+ else
+ loop_cost = 1 << (2 * MIN (loop_depth, 5));
return insn;
}