rs6000.md (ctz<mode>2, [...]): Remove constraints from define_expand's match_operands.

	* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
	parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack,
	tablejumpdi, movsi_to_cr_one): Remove constraints from
	define_expand's match_operands.

From-SVN: r121706

gcc/ChangeLog

 2007-02-07  Roger Sayle  <roger@eyesopen.com>
 
+	* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
+	parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack,
+	tablejumpdi, movsi_to_cr_one): Remove constraints from
+	define_expand's match_operands.
+
+2007-02-07  Roger Sayle  <roger@eyesopen.com>
+
 	* global.c (compute_regsets): Move declatation of "i" inside of
 	#ifdef ELIMINABLE_REGS to avoid unused variable bootstrap failure.
 

gcc/config/rs6000/rs6000.md

@@ -2129,12 +2129,12 @@
 
 (define_expand "ctz<mode>2"
   [(set (match_dup 2)
-	(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
+	(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))
    (parallel [(set (match_dup 3) (and:GPR (match_dup 1)
 					  (match_dup 2)))
 	      (clobber (scratch:CC))])
    (set (match_dup 4) (clz:GPR (match_dup 3)))
-   (set (match_operand:GPR 0 "gpc_reg_operand" "=r")
+   (set (match_operand:GPR 0 "gpc_reg_operand" "")
 	(minus:GPR (match_dup 5) (match_dup 4)))]
   ""
   {
@@ -2146,12 +2146,12 @@
 
 (define_expand "ffs<mode>2"
   [(set (match_dup 2)
-	(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
+	(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))
    (parallel [(set (match_dup 3) (and:GPR (match_dup 1)
 					  (match_dup 2)))
 	      (clobber (scratch:CC))])
    (set (match_dup 4) (clz:GPR (match_dup 3)))
-   (set (match_operand:GPR 0 "gpc_reg_operand" "=r")
+   (set (match_operand:GPR 0 "gpc_reg_operand" "")
 	(minus:GPR (match_dup 5) (match_dup 4)))]
   ""
   {
@@ -2169,8 +2169,8 @@
   "popcntb %0,%1")
 
 (define_expand "popcount<mode>2"
-  [(use (match_operand:GPR 0 "gpc_reg_operand" "=r"))
-   (use (match_operand:GPR 1 "gpc_reg_operand" "r"))]
+  [(set (match_operand:GPR 0 "gpc_reg_operand" "")
+	(popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
   "TARGET_POPCNTB"
   {
     rs6000_emit_popcount (operands[0], operands[1]);
@@ -2178,8 +2178,8 @@
   })
 
 (define_expand "parity<mode>2"
-  [(use (match_operand:GPR 0 "gpc_reg_operand" "=r"))
-   (use (match_operand:GPR 1 "gpc_reg_operand" "r"))]
+  [(set (match_operand:GPR 0 "gpc_reg_operand" "")
+	(parity:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
   "TARGET_POPCNTB"
   {
     rs6000_emit_parity (operands[0], operands[1]);
@@ -6354,9 +6354,9 @@
   [(set (match_operand:SI 0 "gpc_reg_operand" "")
 	(truncate:SI
 	 (lshiftrt:DI (mult:DI (sign_extend:DI
-				(match_operand:SI 1 "gpc_reg_operand" "%r"))
+				(match_operand:SI 1 "gpc_reg_operand" ""))
 			       (sign_extend:DI
-				(match_operand:SI 2 "gpc_reg_operand" "r")))
+				(match_operand:SI 2 "gpc_reg_operand" "")))
 		      (const_int 32))))]
   ""
   "
@@ -8805,8 +8805,8 @@
 }")
 
 (define_expand "abstf2_internal"
-  [(set (match_operand:TF 0 "gpc_reg_operand" "=f")
-	(match_operand:TF 1 "gpc_reg_operand" "f"))
+  [(set (match_operand:TF 0 "gpc_reg_operand" "")
+	(match_operand:TF 1 "gpc_reg_operand" ""))
    (set (match_dup 3) (match_dup 5))
    (set (match_dup 5) (abs:DF (match_dup 5)))
    (set (match_dup 4) (compare:CCFP (match_dup 3) (match_dup 5)))
@@ -10288,7 +10288,7 @@
 ;; We move the back-chain and decrement the stack pointer.
 
 (define_expand "allocate_stack"
-  [(set (match_operand 0 "gpc_reg_operand" "=r")
+  [(set (match_operand 0 "gpc_reg_operand" "")
 	(minus (reg 1) (match_operand 1 "reg_or_short_operand" "")))
    (set (reg 1)
 	(minus (reg 1) (match_dup 1)))]
@@ -14047,7 +14047,7 @@
 
 (define_expand "tablejumpdi"
   [(set (match_dup 4)
-        (sign_extend:DI (match_operand:SI 0 "lwa_operand" "rm")))
+        (sign_extend:DI (match_operand:SI 0 "lwa_operand" "")))
    (set (match_dup 3)
 	(plus:DI (match_dup 4)
 		 (match_dup 2)))
@@ -14387,8 +14387,8 @@
 ; faster; for instance, on the 601 and 750.
 
 (define_expand "movsi_to_cr_one"
-  [(set (match_operand:CC 0 "cc_reg_operand" "=y")
-        (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
+  [(set (match_operand:CC 0 "cc_reg_operand" "")
+        (unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "")
 		    (match_dup 2)] UNSPEC_MOVESI_TO_CR))]
   ""
   "operands[2] = GEN_INT (1 << (75 - REGNO (operands[0])));")