Consistently use `&' in constraint of MATCH_SCRATCH.

Always use a reg as 4th arg of dmac/fmac even if ignored by insn.
Uses of `b' as a constraint in multi-word reload patterns should be `c'.

From-SVN: r2900

1 files changed, 27 insertions, 27 deletions

diff --git a/gcc/config/a29k/a29k.md b/gcc/config/a29k/a29k.md
index b366463..70960ec 100644
--- a/gcc/config/a29k/a29k.md
+++ b/gcc/config/a29k/a29k.md
@@ -185,7 +185,7 @@
 (define_insn ""
   [(call (match_operand:SI 0 "memory_operand" "m")
 	 (match_operand 1 "" ""))
-   (clobber (match_scratch:SI 2 "=l"))]
+   (clobber (match_scratch:SI 2 "=&l"))]
   "GET_CODE (XEXP (operands[0], 0)) != CONST_INT"
   "calli lr0,%0%#"
   [(set_attr "type" "call")])
@@ -193,7 +193,7 @@
 (define_insn ""
   [(call (mem:SI (match_operand:SI 0 "call_operand" "i"))
 	 (match_operand:SI 1 "general_operand" "g"))
-   (clobber (match_scratch:SI 2 "=l"))]
+   (clobber (match_scratch:SI 2 "=&l"))]
   ""
   "call lr0,%F0"
   [(set_attr "type" "call")])
@@ -202,7 +202,7 @@
   [(set (match_operand 0 "gpc_reg_operand" "=r")
 	(call (match_operand:SI 1 "memory_operand" "m")
 	      (match_operand 2 "" "")))
-   (clobber (match_scratch:SI 3 "=l"))]
+   (clobber (match_scratch:SI 3 "=&l"))]
   "GET_CODE (XEXP (operands[1], 0)) != CONST_INT"
   "calli lr0,%1%#"
   [(set_attr "type" "call")])
@@ -211,7 +211,7 @@
   [(set (match_operand 0 "gpc_reg_operand" "=r")
 	(call (mem:SI (match_operand:SI 1 "call_operand" "i"))
 	      (match_operand:SI 2 "general_operand" "g")))
-   (clobber (match_scratch:SI 3 "=l"))]
+   (clobber (match_scratch:SI 3 "=&l"))]
   ""
   "call lr0,%F1"
   [(set_attr "type" "call")])
@@ -384,7 +384,7 @@
   "TARGET_29050"
   "@
    dadd %0,%1,%2
-   dmac 8,%0,%1,0"
+   dmac 8,%0,%1,%1"
   [(set_attr "type" "fadd,dam")])
 
 ;; DDIV
@@ -508,7 +508,7 @@
 	(minus:DF (neg:DF (match_operand:DF 1 "register_operand" "r"))
 		  (match_operand:DF 2 "register_operand" "0")))]
   "TARGET_29050"
-  "dmac 11,%0,%1,0"
+  "dmac 11,%0,%1,%1"
   [(set_attr "type" "dam")])
 
 (define_insn ""
@@ -516,7 +516,7 @@
 	(neg:DF (plus:DF (match_operand:DF 1 "register_operand" "%r")
 			 (match_operand:DF 2 "register_operand" "0"))))]
   "TARGET_29050"
-  "dmac 11,%0,%1,0"
+  "dmac 11,%0,%1,%1"
   [(set_attr "type" "dam")])
 
 (define_insn ""
@@ -527,7 +527,7 @@
  "@
   cpeq %2,gr1,gr1\;xor %0,%1,%2
   cpeq %2,gr1,gr1\;xor %0,%1,%2\;sll %L0,%L1,0
-  dmac 13,%0,%1,0"
+  dmac 13,%0,%1,%1"
  [(set_attr "type" "multi,multi,dam")])
 
 ;; DMUL
@@ -579,8 +579,8 @@
   "TARGET_29050"
   "@
    dsub %0,%1,%2
-   dmac 9,%0,%2,0
-   dmac 10,%0,%1,0"
+   dmac 9,%0,%2,%2
+   dmac 10,%0,%1,%1"
   [(set_attr "type" "fadd,dam,dam")])
 
 ;; EXBYTE
@@ -749,7 +749,7 @@
   "TARGET_29050"
   "@
    fadd %0,%1,%2
-   fmac 8,%0,%1,0"
+   fmac 8,%0,%1,%1"
   [(set_attr "type" "fadd,fam")])
 
 ;; FDIV
@@ -821,7 +821,7 @@
 	(minus:SF (neg:SF (match_operand:SF 1 "register_operand" "%r"))
 		  (match_operand:SF 2 "register_operand" "0")))]
   "TARGET_29050"
-  "fmac 11,%0,%1,0"
+  "fmac 11,%0,%1,%1"
   [(set_attr "type" "fam")])
 
 (define_insn ""
@@ -829,7 +829,7 @@
 	(neg:SF (plus:SF (match_operand:SF 1 "register_operand" "%r")
 			 (match_operand:SF 2 "register_operand" "0"))))]
   "TARGET_29050"
-  "fmac 11,%0,%1,0"
+  "fmac 11,%0,%1,%1"
   [(set_attr "type" "fam")])
 
 (define_insn ""
@@ -839,7 +839,7 @@
   "TARGET_29050"
   "@
    cpeq %2,gr1,gr1\;xor %0,%1,%2
-   fmac 13,%0,%1,0"
+   fmac 13,%0,%1,%1"
   [(set_attr "type" "multi,fam")])
 
 ;; FMUL
@@ -891,8 +891,8 @@
   "TARGET_29050"
   "@
    fsub %0,%1,%2
-   fmac 9,%0,%2,0
-   fmac 10,%0,%1,0"
+   fmac 9,%0,%2,%2
+   fmac 10,%0,%1,%1"
   [(set_attr "type" "fadd,fam,fam")])
 
 ;; INBYTE
@@ -1006,7 +1006,7 @@
 (define_insn ""
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
 	(sign_extend:SI (match_operand:QI 1 "memory_operand" "m")))
-   (clobber (match_scratch:PSI 2 "=b"))]
+   (clobber (match_scratch:PSI 2 "=&b"))]
   "TARGET_DW_ENABLE"
   "load 0,17,%0,%1"
   [(set_attr "type" "load")])
@@ -1014,7 +1014,7 @@
 (define_insn ""
   [(set (match_operand:HI 0 "gpc_reg_operand" "=r")
 	(sign_extend:HI (match_operand:QI 1 "memory_operand" "m")))
-   (clobber (match_scratch:PSI 2 "=b"))]
+   (clobber (match_scratch:PSI 2 "=&b"))]
   "TARGET_DW_ENABLE"
   "load 0,17,%0,%1"
   [(set_attr "type" "load")])
@@ -1022,7 +1022,7 @@
 (define_insn ""
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
 	(sign_extend:SI (match_operand:HI 1 "memory_operand" "m")))
-   (clobber (match_scratch:PSI 2 "=b"))]
+   (clobber (match_scratch:PSI 2 "=&b"))]
   "TARGET_DW_ENABLE"
   "load 0,18,%0,%1"
   [(set_attr "type" "load")])
@@ -1435,7 +1435,7 @@
 (define_insn ""
   [(set (match_operand 0 "memory_operand" "=m")
 	(match_operand 1 "gpc_reg_operand" "r"))
-   (clobber (match_scratch:PSI 2 "=c"))]
+   (clobber (match_scratch:PSI 2 "=&c"))]
   "!TARGET_NO_STOREM_BUG
    && GET_MODE (operands[0]) == GET_MODE (operands[1])
    && GET_MODE_SIZE (GET_MODE (operands[0])) > UNITS_PER_WORD"
@@ -1446,7 +1446,7 @@
   [(match_parallel 0 "store_multiple_operation"
 		   [(set (match_operand:SI 1 "memory_operand" "=m")
 			 (match_operand:SI 2 "gpc_reg_operand" "r"))
-		    (clobber (match_scratch:PSI 3 "=c"))])]
+		    (clobber (match_scratch:PSI 3 "=&c"))])]
   "!TARGET_NO_STOREM_BUG"
   "mtsrim cr,%V0\;storem 0,0,%2,%1"
   [(set_attr "type" "multi")])
@@ -2410,42 +2410,42 @@
 (define_expand "reload_indf"
   [(parallel [(set (match_operand:DF 0 "register_operand" "=r")
 		   (match_operand:DF 1 "reload_memory_operand" "m"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")
 
 (define_expand "reload_outdf"
   [(parallel [(set (match_operand:DF 0 "reload_memory_operand" "=m")
 		   (match_operand:DF 1 "register_operand" "r"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")
 
 (define_expand "reload_indi"
   [(parallel [(set (match_operand:DI 0 "register_operand" "=r")
 		   (match_operand:DI 1 "reload_memory_operand" "m"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")
 
 (define_expand "reload_outdi"
   [(parallel [(set (match_operand:DI 0 "reload_memory_operand" "=m")
 		   (match_operand:DI 1 "register_operand" "r"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")
 
 (define_expand "reload_inti"
   [(parallel [(set (match_operand:TI 0 "register_operand" "=r")
 		   (match_operand:TI 1 "reload_memory_operand" "m"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")
 
 (define_expand "reload_outti"
   [(parallel [(set (match_operand:TI 0 "reload_memory_operand" "=m")
 		   (match_operand:TI 1 "register_operand" "r"))
-	      (clobber (match_operand:PSI 2 "register_operand" "=&b"))])]
+	      (clobber (match_operand:PSI 2 "register_operand" "=&c"))])]
   ""
   "")