re PR middle-end/17835 (stage2 compiler is broken because it is built with -fomit-frame-pointer)

	PR middle-end/17835
	* expmed.c (expand_sdiv_pow2): Force a stack adjustment
	before tentatively building the conditional move sequence.

From-SVN: r88661

gcc/ChangeLog

+2004-10-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	PR middle-end/17285
+	* expmed.c (expand_sdiv_pow2): Force a stack adjustment
+	before tentatively building the conditional move sequence.
+
 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
 
 	PR target/16815

gcc/expmed.c

@@ -3305,6 +3305,11 @@ expand_sdiv_pow2 (enum machine_mode mode, rtx op0, HOST_WIDE_INT d)
     {
       rtx temp2;
 
+      /* ??? emit_conditional_move forces a stack adjustment via
+	 compare_from_rtx so, if the sequence is discarded, it will
+	 be lost.  Do it now instead.  */
+      do_pending_stack_adjust ();
+
       start_sequence ();
       temp2 = copy_to_mode_reg (mode, op0);
       temp = expand_binop (mode, add_optab, temp2, GEN_INT (d-1),