Fix ppc-darwin bootstrap failure.

* emit-rtl.c (try_split): Check INSN_P before may_trap_p call.

From-SVN: r87125

gcc/ChangeLog

+2004-09-06  James E Wilson  <wilson@specifixinc.com>
+
+	* emit-rtl.c (try_split): Check INSN_P before may_trap_p call.
+
 2004-09-06  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* final.c (output_in_slot): Delete.

gcc/emit-rtl.c

@@ -3327,7 +3327,7 @@ try_split (rtx pat, rtx trial, int last)
 	  while (insn != NULL_RTX)
 	    {
 	      if (CALL_P (insn)
-		  || (flag_non_call_exceptions
+		  || (flag_non_call_exceptions && INSN_P (insn)
 		      && may_trap_p (PATTERN (insn))))
 		REG_NOTES (insn)
 		  = gen_rtx_EXPR_LIST (REG_EH_REGION,