------- Comment #33 from kkojima at gcc dot gnu dot org 2010-02-05 07:42
-------
Your fix of the middle end looks plausible but I think the target
shouldn't generate a CP at the eh landing pad anyway. I'll commit
the hunk below anyway after your patch for pic problem is installed.
@@ -4654,6 +4654,13 @@ find_barrier (int num_mova, rtx mova, rt
if (last_got)
from = PREV_INSN (last_got);
+ /* Don't insert the constant pool table at the position which
+ may be the landing pad. */
+ if (flag_exceptions
+ && CALL_P (from)
+ && find_reg_note (from, REG_EH_REGION, NULL_RTX))
+ from = PREV_INSN (from);
+
/* Walk back to be just before any jump or label.
Putting it before a label reduces the number of times the branch
around the constant pool table will be hit. Putting it before
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42841
