flow.c (propagate_one_insn): Use proper test for a register being part of the return value.

	* flow.c (propagate_one_insn): Use proper test for a register
	being part of the return value.

From-SVN: r68653

gcc/ChangeLog

+2003-06-27  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* flow.c (propagate_one_insn): Use proper test for a register
+	being part of the return value.
+
 2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/avr/avr.c: Fix a comment typo.

gcc/flow.c

@@ -1808,7 +1808,9 @@ propagate_one_insn (pbi, insn)
 	    if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i)
 		&& ! (sibcall_p
 		      && REGNO_REG_SET_P (live_at_end, i)
-		      && !FUNCTION_VALUE_REGNO_P (i)))
+		      && ! refers_to_regno_p (i, i+1,
+					      current_function_return_rtx,
+					      (rtx *) 0)))
 	      {
 		/* We do not want REG_UNUSED notes for these registers.  */
 		mark_set_1 (pbi, CLOBBER, regno_reg_rtx[i], cond, insn,