expr.c (emit_group_load): Use extract_bit_field to load from the stack.

	* expr.c (emit_group_load) <CONCAT>: Use extract_bit_field
	to load from the stack.

From-SVN: r90521

gcc/ChangeLog

+2004-11-12  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* expr.c (emit_group_load) <CONCAT>: Use extract_bit_field
+	to load from the stack.
+
 2004-11-12  Richard Henderson  <rth@redhat.com>
 
 	* toplev.c (floor_log2): Rename from floor_log2_wide, use CLZ_HWI.

gcc/expr.c

@@ -1677,7 +1677,8 @@ emit_group_load (rtx dst, rtx orig_src, tree type ATTRIBUTE_UNUSED, int ssize)
 	      gcc_assert (!bytepos);
 	      mem = assign_stack_temp (GET_MODE (src), slen, 0);
 	      emit_move_insn (mem, src);
-	      tmps[i] = adjust_address (mem, mode, 0);
+	      tmps[i] = extract_bit_field (mem, bytelen * BITS_PER_UNIT,
+					   0, 1, NULL_RTX, mode, mode);
 	    }
 	}
       /* FIXME: A SIMD parallel will eventually lead to a subreg of a