iq2000.c (final_prescan_insn): Do not separate a CALL and NOTE_INSN_CALL_ARG_LOCATION.

	* config/iq2000/iq2000.c (final_prescan_insn): Do not separate a
	CALL and NOTE_INSN_CALL_ARG_LOCATION.

From-SVN: r246761

gcc/ChangeLog

+2017-04-07  Jeff Law  <law@redhat.com>
+
+	* config/iq2000/iq2000.c (final_prescan_insn): Do not separate a
+	CALL and NOTE_INSN_CALL_ARG_LOCATION.
+
 2017-04-07  Martin Liska  <mliska@suse.cz>
 
 	PR target/79889

gcc/config/iq2000/iq2000.c

@@ -1540,8 +1540,13 @@ final_prescan_insn (rtx_insn *insn, rtx opvec[] ATTRIBUTE_UNUSED,
        || (GET_CODE (PATTERN (insn)) == RETURN))
 	   && NEXT_INSN (PREV_INSN (insn)) == insn)
     {
-      rtx_insn *nop_insn = emit_insn_after (gen_nop (), insn);
+      rtx_insn *tmp = insn;
+      while (NEXT_INSN (tmp)
+	     && NOTE_P (NEXT_INSN (tmp))
+	     && NOTE_KIND (NEXT_INSN (tmp)) == NOTE_INSN_CALL_ARG_LOCATION)
+	tmp = NEXT_INSN (tmp);
 
+      rtx_insn *nop_insn = emit_insn_after (gen_nop (), tmp);
       INSN_ADDRESSES_NEW (nop_insn, -1);
     }