rs6000.md (movti_string): Remove clobber.

        * config/rs6000/rs6000.md (movti_string): Remove clobber.
        * config/rs6000/rs6000.c (rs6000_emit_move, TImode): Explicitly
        generate PARALLEL with clobber for TARGET_POWER.

From-SVN: r61398

gcc/ChangeLog

+2003-01-16  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/rs6000/rs6000.md (movti_string): Remove clobber.
+	* config/rs6000/rs6000.c (rs6000_emit_move, TImode): Explicitly
+	generate PARALLEL with clobber for TARGET_POWER.
+
 2003-01-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* ra-colorize.c (colorize_one_web): Initialize variable.

gcc/config/rs6000/rs6000.c

@@ -2859,6 +2859,16 @@ rs6000_emit_move (dest, source, mode)
 	operands[1]
 	  = replace_equiv_address (operands[1],
 				   copy_addr_to_reg (XEXP (operands[1], 0)));
+      if (TARGET_POWER)
+	{
+	  emit_insn (gen_rtx_PARALLEL (VOIDmode,
+		       gen_rtvec (2,
+				  gen_rtx_SET (VOIDmode,
+					       operands[0], operands[1]),
+				  gen_rtx_CLOBBER (VOIDmode,
+						   gen_rtx_SCRATCH (SImode)))));
+	  return;
+	}
       break;
 
     default:

gcc/config/rs6000/rs6000.md

@@ -9305,10 +9305,8 @@
 
     case 0:
       return \"{stsi|stswi} %1,%P0,16\";
-
     case 1:
       return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
-
     case 2:
       /* Normally copy registers with lowest numbered register copied first.
 	 But copy in the other order if the first register of the output
@@ -9346,8 +9344,7 @@
 
 (define_insn "*movti_string"
   [(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r")
-	(match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))
-   (clobber (match_scratch:SI 2 "X,X,X,X,X"))]
+	(match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))]
   "TARGET_STRING && ! TARGET_POWER && ! TARGET_POWERPC64
    && (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
   "*