1750a.md (movstrqi): Add missing output reload constraint.

	* 1750a.md (movstrqi): Add missing output reload constraint.
	(call_value): Likewise.
	* a29k.md (cpxxx patterns): Add missing match_operator mode.
	(jmpfdec): Add missing inout reload constraint.
	* elxsi.md (addsi patterns): Add missing output reload constraint.
	(move from sp): Use @ alternates.
	(call_value): No constraint on output.
	* fr30.md (movsi_pop): Add missing output reload constraint.
	(movsf_constant_store): Likewise.
	(splits): Remove constraints.
	(subsi3): Add missing mode.
	* i370.md (cmpstrsi+1): Add missing output reload constraint.
	(call_value): Likewise.
	* i960.md (cmpinc/cmpdec patterns): Add inout reload constraints.
	* m32r.h (PREDICATE_CODES): Add seth_add3_operand.
	* m32r.md (movsicc_internal): Add output reload constraint.
	(movstrsi_internal): Add inout reload constraints.
	* m88k.h (reg_names): Don't declare.
	(SPECIAL_MODE_PREDICATES): New.
	* m88k.md (*): Use register_operand not reg_or_0_operand
	on destinations.
	* mn10200.h (PREDICATE_CODES): New.
	* ns32k.md (ffs pattern): Add output reload constraint.
	* pdp11.md (sob pattern): Add inout reload constraint.
	* sh.md (splits): Remove constraints.
	(indirect_jump_scratch, fpu_switch): Add output reload constraint.
	* v850.md (pattern_is_ok_for_epilogue): Likewise.
	* vax.md (jgequ pattern): Add inout reload constraint.

From-SVN: r30008

17 files changed, 95 insertions, 52 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c7bb5a9..dfacdb9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,34 @@
+Thu Oct 14 23:19:34 1999  Richard Henderson  <rth@cygnus.com>
+
+	* 1750a.md (movstrqi): Add missing output reload constraint.
+	(call_value): Likewise.
+	* a29k.md (cpxxx patterns): Add missing match_operator mode.
+	(jmpfdec): Add missing inout reload constraint.
+	* elxsi.md (addsi patterns): Add missing output reload constraint.
+	(move from sp): Use @ alternates.
+	(call_value): No constraint on output.
+	* fr30.md (movsi_pop): Add missing output reload constraint.
+	(movsf_constant_store): Likewise.
+	(splits): Remove constraints.
+	(subsi3): Add missing mode.
+	* i370.md (cmpstrsi+1): Add missing output reload constraint.
+	(call_value): Likewise.
+	* i960.md (cmpinc/cmpdec patterns): Add inout reload constraints.
+	* m32r.h (PREDICATE_CODES): Add seth_add3_operand.
+	* m32r.md (movsicc_internal): Add output reload constraint.
+	(movstrsi_internal): Add inout reload constraints.
+	* m88k.h (reg_names): Don't declare.
+	(SPECIAL_MODE_PREDICATES): New.
+	* m88k.md (*): Use register_operand not reg_or_0_operand
+	on destinations.
+	* mn10200.h (PREDICATE_CODES): New.
+	* ns32k.md (ffs pattern): Add output reload constraint.
+	* pdp11.md (sob pattern): Add inout reload constraint.
+	* sh.md (splits): Remove constraints.
+	(indirect_jump_scratch, fpu_switch): Add output reload constraint.
+	* v850.md (pattern_is_ok_for_epilogue): Likewise.
+	* vax.md (jgequ pattern): Add inout reload constraint.
+
 Fri Oct 15 00:05:00 1999  Jeffrey A Law  (law@cygnus.com)
 
 	* configure.in (djgpp): Revert previous patch.
diff --git a/gcc/config/1750a/1750a.md b/gcc/config/1750a/1750a.md
index 3bea692..f53b77a 100644
--- a/gcc/config/1750a/1750a.md
+++ b/gcc/config/1750a/1750a.md
@@ -133,7 +133,7 @@
 ;; block move.
 
 (define_insn "movstrqi"
-  [(set (match_operand:BLK 0 "mov_memory_operand" "m")
+  [(set (match_operand:BLK 0 "mov_memory_operand" "=m")
 	(match_operand:BLK 1 "mov_memory_operand" "m"))
    (use (match_operand:QI 2 "general_operand" "r"))
    (match_operand 3 "" "")
@@ -1352,7 +1352,7 @@
 ;; Call subroutine, returning value in operand 0
 ;; (which must be a hard register).
 (define_insn "call_value"
-  [(set (match_operand 0 "register_operand" "r")
+  [(set (match_operand 0 "register_operand" "=r")
         (call (match_operand:QI 1 "memory_operand" "m")
               (match_operand:QI 2 "general_operand" "g")))]
   ;; Operand 2 not really used for 1750.
diff --git a/gcc/config/a29k/a29k.md b/gcc/config/a29k/a29k.md
index aa82c6c..998d892 100644
--- a/gcc/config/a29k/a29k.md
+++ b/gcc/config/a29k/a29k.md
@@ -337,7 +337,7 @@
 ;; CPxxx, DEQ, DGT, DGE, FEQ, FGT, FGE
 (define_insn ""
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
-	(match_operator 3 "comparison_operator"
+	(match_operator:SI 3 "comparison_operator"
 			[(match_operand:SI 1 "gpc_reg_operand" "r")
 			 (match_operand:SI 2 "srcb_operand" "rI")]))]
   ""
@@ -345,7 +345,7 @@
 
 (define_insn ""
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
-	(match_operator 3 "fp_comparison_operator"
+	(match_operator:SI 3 "fp_comparison_operator"
 			[(match_operand:SF 1 "register_operand" "r")
 			 (match_operand:SF 2 "register_operand" "r")]))]
   "! TARGET_SOFT_FLOAT"
@@ -354,7 +354,7 @@
 
 (define_insn ""
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
-	(match_operator 3 "fp_comparison_operator"
+	(match_operator:SI 3 "fp_comparison_operator"
 			[(match_operand:DF 1 "register_operand" "r")
 			 (match_operand:DF 2 "register_operand" "r")]))]
   "! TARGET_SOFT_FLOAT"
@@ -2861,7 +2861,7 @@
 ;; JMPFDEC
 (define_insn ""
   [(set (pc)
-	(if_then_else (ge (match_operand:SI 0 "gpc_reg_operand" "r")
+	(if_then_else (ge (match_operand:SI 0 "gpc_reg_operand" "+r")
 			  (const_int 0))
 		      (label_ref (match_operand 1 "" ""))
 		      (pc)))
diff --git a/gcc/config/elxsi/elxsi.md b/gcc/config/elxsi/elxsi.md
index b6969e9..9611ac2 100644
--- a/gcc/config/elxsi/elxsi.md
+++ b/gcc/config/elxsi/elxsi.md
@@ -46,14 +46,14 @@
   "add.64\\t.sp,%0")
 
 (define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "r")
+  [(set (match_operand:SI 0 "register_operand" "=r")
 	 (plus:SI (reg:SI 15)
 		  (match_operand:SI 1 "general_operand" "g")))]
   ""
   "ld.32\\t%0,.sp\;add.64\\t%0,%1")
 
 (define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "r")
+  [(set (match_operand:SI 0 "register_operand" "=r")
 	 (plus:SI (match_operand:SI 1 "general_operand" "g")
 		  (reg:SI 15)))]
   ""
@@ -73,14 +73,12 @@
   "ld.32\\t.sp,%0")
 
 (define_insn ""
-  [(set (match_operand:SI 0 "general_operand" "m,r")
+  [(set (match_operand:SI 0 "nonimmediate_operand" "=m,r")
 	 (reg:SI 15))]
   ""
-  "*
-  if (which_alternative == 0)
-    return \"st.32\\t.sp,%0\";
-  return \"ld.32\\t%0,.sp\";
-")
+  "@
+   st.32\\t.sp,%0
+   ld.32\\t%0,.sp")
 
 ; tstdi is first test insn so that it is the one to match
 ; a constant argument.
@@ -1394,7 +1392,7 @@ if (0) {
   ")
 
 (define_insn "call_value"
-  [(set (match_operand 0 "" "g")
+  [(set (match_operand 0 "" "")
 	(call (match_operand:QI 1 "general_operand" "m")
 	      (match_operand:QI 2 "general_operand" "g")))]
   ""
diff --git a/gcc/config/fr30/fr30.md b/gcc/config/fr30/fr30.md
index f0ac26a..6618fe3 100644
--- a/gcc/config/fr30/fr30.md
+++ b/gcc/config/fr30/fr30.md
@@ -149,7 +149,7 @@
 
 ;; Pop a register off the stack
 (define_insn "movsi_pop"
-  [(set:SI (match_operand:SI 0 "register_operand" "a")
+  [(set:SI (match_operand:SI 0 "register_operand" "=a")
 	(mem:SI (post_inc:SI (reg:SI 15))))]
   ""
   "ld	@r15+, %0"
@@ -288,8 +288,8 @@
 ;; If we are loading a small negative constant we can save space
 ;; and time by loading the positive value and then sign extending it.
 (define_split
-  [(set (match_operand:SI 0 "register_operand"  "r")
-	(match_operand:SI 1 "immediate_operand" "i"))]
+  [(set (match_operand:SI 0 "register_operand"  "")
+	(match_operand:SI 1 "immediate_operand" ""))]
    "INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128"
    [(set:SI (match_dup 0) (match_dup 2))
     (set:SI (match_dup 0) (sign_extend:SI (subreg:QI (match_dup 0) 0)))]
@@ -302,8 +302,8 @@
 ;; not have any of its bottom 24 bit set, then we can save time
 ;; and space by loading the byte value and shifting it into place.
 (define_split
-  [(set (match_operand:SI 0 "register_operand"  "r")
-	(match_operand:SI 1 "immediate_operand" "i"))]
+  [(set (match_operand:SI 0 "register_operand"  "")
+	(match_operand:SI 1 "immediate_operand" ""))]
    "(INTVAL (operands[1]) < 0) && (INTVAL (operands[1]) & 0x00ffffff == 0)"
    [(set:SI (match_dup 0) (match_dup 2))
     (parallel [(set:SI (match_dup 0) (ashift:SI (match_dup 0) (const_int 24)))
@@ -319,8 +319,8 @@
 ;; range, then we can save time and space by loading the byte value
 ;; and shifting it into place.
 (define_split
-  [(set (match_operand:SI 0 "register_operand"  "r")
-	(match_operand:SI 1 "immediate_operand" "i"))]
+  [(set (match_operand:SI 0 "register_operand"  "")
+	(match_operand:SI 1 "immediate_operand" ""))]
    "(INTVAL (operands[1]) > 0x00ffffff)
    && ((INTVAL (operands[1]) >> exact_log2 (INTVAL (operands[1]) & (- INTVAL (operands[1])))) < 0x100)"
    [(set:SI (match_dup 0) (match_dup 2))
@@ -528,7 +528,7 @@
 )
 
 (define_insn "*movsf_constant_store"
-  [(set (match_operand:SF 0 "memory_operand"    "m")
+  [(set (match_operand:SF 0 "memory_operand"    "=m")
 	(match_operand:SF 1 "immediate_operand" "F"))]
   ""
   "*
@@ -695,8 +695,8 @@
 
 (define_insn "subsi3"
   [(set (match_operand:SI 0 "register_operand"       "=r")
-	(minus (match_operand:SI 1 "register_operand" "0")
-	       (match_operand:SI 2 "register_operand" "r")))]
+	(minus:SI (match_operand:SI 1 "register_operand" "0")
+	          (match_operand:SI 2 "register_operand" "r")))]
   ""
   "subn	%2, %0"
 )
diff --git a/gcc/config/i370/i370.md b/gcc/config/i370/i370.md
index b6bbf4d..7fba863 100644
--- a/gcc/config/i370/i370.md
+++ b/gcc/config/i370/i370.md
@@ -552,7 +552,7 @@ check_label_emit ();
 ; Compare a block that is less than 256 bytes in length.
 
 (define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "d")
+  [(set (match_operand:SI 0 "register_operand" "=d")
 	(compare (match_operand:BLK 1 "s_operand" "m")
 		 (match_operand:BLK 2 "s_operand" "m")))
    (use (match_operand:QI 3 "immediate_operand" "I"))]
@@ -4598,7 +4598,7 @@ check_label_emit ();
 ;
 
 (define_insn "call_value"
-  [(set (match_operand 0 "" "rf")
+  [(set (match_operand 0 "" "=rf")
  	(call (match_operand:QI 1 "memory_operand" "m")
  	      (match_operand:SI 2 "general_operand" "i")))
    (clobber (reg:SI 2))
@@ -4669,7 +4669,7 @@ check_label_emit ();
 )
 
 (define_insn ""
-  [(set (match_operand 0 "" "rf")
+  [(set (match_operand 0 "" "=rf")
 	(call (mem:QI (match_operand:SI 1 "" "i"))
 	      (match_operand:SI 2 "general_operand" "g")))
    (clobber (reg:SI 2))
diff --git a/gcc/config/i960/i960.md b/gcc/config/i960/i960.md
index 616e979..1e5c112 100644
--- a/gcc/config/i960/i960.md
+++ b/gcc/config/i960/i960.md
@@ -220,7 +220,7 @@
 (define_insn ""
   [(set (reg:CC 36)
 	(compare (match_operand:SI 0 "arith_operand" "d")
-		 (match_operand:SI 1 "arith_operand" "d")))
+		 (match_operand:SI 1 "arith_operand" "+d")))
    (set (match_dup 1) (plus:SI (match_dup 1) (const_int 1)))]
   "0"
   "cmpinci	%0,%1"
@@ -229,7 +229,7 @@
 (define_insn ""
   [(set (reg:CC_UNS 36)
 	(compare (match_operand:SI 0 "arith_operand" "d")
-		 (match_operand:SI 1 "arith_operand" "d")))
+		 (match_operand:SI 1 "arith_operand" "+d")))
    (set (match_dup 1) (plus:SI (match_dup 1) (const_int 1)))]
   "0"
   "cmpinco	%0,%1"
@@ -238,7 +238,7 @@
 (define_insn ""
   [(set (reg:CC 36)
 	(compare (match_operand:SI 0 "arith_operand" "d")
-		 (match_operand:SI 1 "arith_operand" "d")))
+		 (match_operand:SI 1 "arith_operand" "+d")))
    (set (match_dup 1) (minus:SI (match_dup 1) (const_int 1)))]
   "0"
   "cmpdeci	%0,%1"
@@ -247,7 +247,7 @@
 (define_insn ""
   [(set (reg:CC_UNS 36)
 	(compare (match_operand:SI 0 "arith_operand" "d")
-		 (match_operand:SI 1 "arith_operand" "d")))
+		 (match_operand:SI 1 "arith_operand" "+d")))
    (set (match_dup 1) (minus:SI (match_dup 1) (const_int 1)))]
   "0"
   "cmpdeco	%0,%1"
diff --git a/gcc/config/m32r/m32r.h b/gcc/config/m32r/m32r.h
index 4e11838..032e089 100644
--- a/gcc/config/m32r/m32r.h
+++ b/gcc/config/m32r/m32r.h
@@ -1981,7 +1981,8 @@ enum m32r_function_type
 { "call_address_operand",	{ SYMBOL_REF, LABEL_REF, CONST }},	\
 { "small_insn_p",		{ INSN, CALL_INSN, JUMP_INSN }},	\
 { "m32r_block_immediate_operand",{ CONST_INT }},			\
-{ "large_insn_p",		{ INSN, CALL_INSN, JUMP_INSN }},
+{ "large_insn_p",		{ INSN, CALL_INSN, JUMP_INSN }},	\
+{ "seth_add3_operand",		{ SYMBOL_REF, LABEL_REF, CONST }},
 
 /* Functions declared in m32r.c */
 #define XPROTO(ARGS) ()
diff --git a/gcc/config/m32r/m32r.md b/gcc/config/m32r/m32r.md
index bc01b2a..0ad11f0 100644
--- a/gcc/config/m32r/m32r.md
+++ b/gcc/config/m32r/m32r.md
@@ -1675,7 +1675,7 @@
 
 ;; Generate the conditional instructions based on how the carry flag is examined.
 (define_insn "*movsicc_internal"
-  [(set (match_operand:SI 0 "register_operand" "r")
+  [(set (match_operand:SI 0 "register_operand" "=r")
 	(if_then_else:SI (match_operand 1 "carry_compare_operand" "")
 			 (match_operand:SI 2 "conditional_move_operand" "O")
 			 (match_operand:SI 3 "conditional_move_operand" "O")
@@ -1781,8 +1781,8 @@
 ;; Insn generated by block moves
 
 (define_insn "movstrsi_internal"
-  [(set (mem:BLK (match_operand:SI 0 "register_operand" "r"))	;; destination
-	(mem:BLK (match_operand:SI 1 "register_operand" "r")))	;; source
+  [(set (mem:BLK (match_operand:SI 0 "register_operand" "+r"))	;; destination
+	(mem:BLK (match_operand:SI 1 "register_operand" "+r")))	;; source
    (use (match_operand:SI 2 "m32r_block_immediate_operand" "J"));; # bytes to move
    (set (match_dup 0) (plus:SI (match_dup 0) (minus:SI (match_dup 2) (const_int 4))))
    (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))
diff --git a/gcc/config/m88k/m88k.h b/gcc/config/m88k/m88k.h
index 707bd3c..2937857 100644
--- a/gcc/config/m88k/m88k.h
+++ b/gcc/config/m88k/m88k.h
@@ -157,7 +157,6 @@ extern int target_flags;			/* -m compiler switches */
 extern int frame_pointer_needed;		/* current function has a FP */
 extern int flag_delayed_branch;			/* -fdelayed-branch */
 extern int flag_pic;				/* -fpic */
-extern char * reg_names[];
 
 /* Specify the default monitors.  The meaning of these values can
    be obtained by doing "grep MONITOR_GCC *m88k*".  Generally, the
@@ -1496,6 +1495,13 @@ extern struct rtx_def *m88k_va_arg ();
   {"equality_op", {EQ, NE}},						\
   {"pc_or_label_ref", {PC, LABEL_REF}},
 
+/* A list of predicates that do special things with modes, and so
+   should not elicit warnings for VOIDmode match_operand.  */
+
+#define SPECIAL_MODE_PREDICATES		\
+  "partial_ccmode_register_operand",	\
+  "pc_or_label_ref",
+
 /* The case table contains either words or branch instructions.  This says
    which.  We always claim that the vector is PC-relative.  It is position
    independent when -fpic is used.  */
diff --git a/gcc/config/m88k/m88k.md b/gcc/config/m88k/m88k.md
index a82a528..85d944e 100644
--- a/gcc/config/m88k/m88k.md
+++ b/gcc/config/m88k/m88k.md
@@ -2556,7 +2556,7 @@
 ;; Add with carry insns.
 
 (define_insn ""
-  [(parallel [(set (match_operand:SI 0 "reg_or_0_operand" "=r")
+  [(parallel [(set (match_operand:SI 0 "register_operand" "=r")
 		   (plus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
 			    (match_operand:SI 2 "reg_or_0_operand" "rO")))
 	      (set (reg:CC 0)
@@ -2572,7 +2572,7 @@
   "addu.co %#r0,%r0,%r1")
 
 (define_insn ""
-  [(set (match_operand:SI 0 "reg_or_0_operand" "=r")
+  [(set (match_operand:SI 0 "register_operand" "=r")
 	(plus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
 		 (unspec:SI [(match_operand:SI 2 "reg_or_0_operand" "rO")
 			     (reg:CC 0)] 0)))]
@@ -2676,7 +2676,7 @@
 ;; Subtract with carry insns.
 
 (define_insn ""
-  [(parallel [(set (match_operand:SI 0 "reg_or_0_operand" "=r")
+  [(parallel [(set (match_operand:SI 0 "register_operand" "=r")
 		   (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
 			     (match_operand:SI 2 "reg_or_0_operand" "rO")))
 	      (set (reg:CC 0)
@@ -2692,7 +2692,7 @@
   "subu.co %#r0,%r0,%r1")
 
 (define_insn ""
-  [(set (match_operand:SI 0 "reg_or_0_operand" "=r")
+  [(set (match_operand:SI 0 "register_operand" "=r")
 	(minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
 		  (unspec:SI [(match_operand:SI 2 "reg_or_0_operand" "rO")
 			      (reg:CC 0)] 1)))]
diff --git a/gcc/config/mn10200/mn10200.h b/gcc/config/mn10200/mn10200.h
index 1ade6f2..6f9cceb 100644
--- a/gcc/config/mn10200/mn10200.h
+++ b/gcc/config/mn10200/mn10200.h
@@ -1060,6 +1060,13 @@ do { char dstr[30];					\
 
 #define FILE_ASM_OP "\t.file\n"
 
+#define PREDICATE_CODES							\
+  {"call_address_operand",	{ SYMBOL_REF, REG }},			\
+  {"constant_memory_operand",	{ MEM }},				\
+  {"extendpsi_operand",		{ PLUS, CONST_INT, CONST_DOUBLE, CONST,	\
+				  SYMBOL_REF, LABEL_REF, SUBREG, REG, MEM }}, \
+  {"nshift_operator",		{ ASHIFTRT, LSHIFTRT, ASHIFT }},
+
 extern void asm_file_start ();
 extern void print_operand ();
 extern void print_operand_address ();
diff --git a/gcc/config/ns32k/ns32k.md b/gcc/config/ns32k/ns32k.md
index dfe6629..47633248 100644
--- a/gcc/config/ns32k/ns32k.md
+++ b/gcc/config/ns32k/ns32k.md
@@ -2904,7 +2904,7 @@
 ;; ffs instructions
 
 (define_insn ""
-  [(set (match_operand:SI 0 "general_operand" "ro")
+  [(set (match_operand:SI 0 "general_operand" "=ro")
 	(minus:SI 
 		(plus:SI (ffs:SI (zero_extract:SI 
 				(match_operand:SI 1 "general_operand" "g") 
diff --git a/gcc/config/pdp11/pdp11.md b/gcc/config/pdp11/pdp11.md
index 217e314..469e8e2 100644
--- a/gcc/config/pdp11/pdp11.md
+++ b/gcc/config/pdp11/pdp11.md
@@ -223,7 +223,7 @@
 (define_insn ""
   [(set (pc)
 	(if_then_else
-	 (ne (plus:HI (match_operand:HI 0 "register_operand" "r")
+	 (ne (plus:HI (match_operand:HI 0 "register_operand" "+r")
 		      (const_int -1))
 	     (const_int 0))
 	 (label_ref (match_operand 1 "" ""))
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index ac3d3b0..8ed9829 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -2943,17 +2943,17 @@
    (set_attr "type" "pcload,move")])
 
 (define_split
-  [(set (match_operand:SI 0 "register_operand" "y")
-	(match_operand:SI 1 "immediate_operand" "I"))
-   (clobber (match_operand:SI 2 "register_operand" "r"))]
+  [(set (match_operand:SI 0 "register_operand" "")
+	(match_operand:SI 1 "immediate_operand" ""))
+   (clobber (match_operand:SI 2 "register_operand" ""))]
   ""
   [(set (match_dup 2) (match_dup 1))
    (set (match_dup 0) (match_dup 2))]
   "")
 
 (define_split
-  [(set (match_operand:SI 0 "register_operand" "y")
-	(match_operand:SI 1 "memory_operand" ">"))
+  [(set (match_operand:SI 0 "register_operand" "")
+	(match_operand:SI 1 "memory_operand" ""))
    (clobber (reg:SI 0))]
   ""
   [(set (match_dup 0) (match_dup 1))]
@@ -2992,7 +2992,7 @@
 ;; This one has the additional purpose to record a possible scratch register
 ;; for the following branch.
 (define_insn "indirect_jump_scratch"
-  [(set (match_operand 0 "register_operand" "r")
+  [(set (match_operand 0 "register_operand" "=r")
 	(unspec [(match_operand 1 "const_int_operand" "")] 4))]
   ""
   ""
@@ -3791,7 +3791,7 @@
 ;; The gp_fpul type for r/!c might look a bit odd, but it actually schedules
 ;; like a gpr <-> fpul move.
 (define_insn "fpu_switch"
-  [(set (match_operand:PSI 0 "register_operand" "c,c,r,c,c,r,m,r")
+  [(set (match_operand:PSI 0 "register_operand" "=c,c,r,c,c,r,m,r")
 	(match_operand:PSI 1 "general_movsrc_operand" "c,>,m,m,r,r,r,!c"))]
   "! reload_completed
    || true_regnum (operands[0]) != FPSCR_REG || GET_CODE (operands[1]) != MEM
diff --git a/gcc/config/v850/v850.md b/gcc/config/v850/v850.md
index 5214d16..d1df676 100644
--- a/gcc/config/v850/v850.md
+++ b/gcc/config/v850/v850.md
@@ -1255,7 +1255,7 @@
    [(return)
     (set (reg:SI 3)
 	 (plus:SI (reg:SI 3) (match_operand:SI 1 "immediate_operand" "i")))
-    (set (match_operand:SI 2 "register_is_ok_for_epilogue" "r")
+    (set (match_operand:SI 2 "register_is_ok_for_epilogue" "=r")
 	 (mem:SI (plus:SI (reg:SI 3)
 			  (match_operand:SI 3 "immediate_operand" "i"))))])]
  "TARGET_PROLOG_FUNCTION && TARGET_V850"
diff --git a/gcc/config/vax/vax.md b/gcc/config/vax/vax.md
index ead6607..0f48a31 100644
--- a/gcc/config/vax/vax.md
+++ b/gcc/config/vax/vax.md
@@ -1825,7 +1825,7 @@
 (define_insn ""
   [(set (pc)
 	(if_then_else
-	 (ne (match_operand:SI 0 "general_operand" "g")
+	 (ne (match_operand:SI 0 "general_operand" "+g")
 	     (const_int 0))
 	 (label_ref (match_operand 1 "" ""))
 	 (pc)))