--- gcc/config/pa/pa.md	2018/04/24 18:10:27	1.1
+++ gcc/config/pa/pa.md	2018/04/24 18:23:31	1.1.1.3
@@ -30,51 +30,77 @@
 ;; type "binary" insns have two input operands (1,2) and one output (0)
 
 (define_attr "type"
-  "move,unary,binary,compare,load,store,branch,cbranch,fbranch,call,dyncall,fpload,fpstore,fpalu,fpcc,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,multi,misc,milli"
+  "move,unary,binary,compare,load,store,uncond_branch,branch,cbranch,fbranch,call,dyncall,fpload,fpstore,fpalu,fpcc,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,multi,misc,milli"
   (const_string "binary"))
 
 ;; Length (in # of insns).
 (define_attr "length" ""
   (cond [(eq_attr "type" "load,fpload")
 	 (if_then_else (match_operand 1 "symbolic_memory_operand" "")
-		       (const_int 2) (const_int 1))
+		       (const_int 8) (const_int 4))
 
 	 (eq_attr "type" "store,fpstore")
 	 (if_then_else (match_operand 0 "symbolic_memory_operand" "")
-		       (const_int 2) (const_int 1))
+		       (const_int 8) (const_int 4))
 
 	 (eq_attr "type" "binary")
 	 (if_then_else (match_operand 2 "arith_operand" "")
-		       (const_int 1) (const_int 3))
+		       (const_int 4) (const_int 12))
 
 	 (eq_attr "type" "move,unary")
 	 (if_then_else (match_operand 1 "arith_operand" "")
-		       (const_int 1) (const_int 2))]
+		       (const_int 4) (const_int 8))]
 
-	(const_int 1)))
+	(const_int 4)))
 
 (define_asm_attributes
-  [(set_attr "length" "1")
+  [(set_attr "length" "4")
    (set_attr "type" "multi")])
 
 ;; Attributes for instruction and branch scheduling
 
+;; For conditional branches.
 (define_attr "in_branch_delay" "false,true"
-  (if_then_else (and (eq_attr "type" "!branch,cbranch,fbranch,call,dyncall,multi,milli")
-		     (eq_attr "length" "1"))
+  (if_then_else (and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,dyncall,multi,milli")
+		     (eq_attr "length" "4"))
 		(const_string "true")
 		(const_string "false")))
 
 ;; Disallow instructions which use the FPU since they will tie up the FPU
 ;; even if the instruction is nullified.
 (define_attr "in_nullified_branch_delay" "false,true"
-  (if_then_else (and (eq_attr "type" "!branch,cbranch,fbranch,call,dyncall,multi,milli,fpcc,fpalu,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl")
-		     (eq_attr "length" "1"))
+  (if_then_else (and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,fpcc,fpalu,fpmul,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl")
+		     (eq_attr "length" "4"))
 		(const_string "true")
 		(const_string "false")))
 
-;; Unconditional branch, call, and millicode call delay slot description.
-(define_delay (eq_attr "type" "branch,call,milli")
+;; For calls and millicode calls.  Allow unconditional branches in the
+;; delay slot.
+(define_attr "in_call_delay" "false,true"
+  (cond [(and (eq_attr "type" "!uncond_branch,branch,cbranch,fbranch,call,dyncall,multi,milli")
+	      (eq_attr "length" "4"))
+	   (const_string "true")
+	 (eq_attr "type" "uncond_branch")
+	   (if_then_else (ne (symbol_ref "TARGET_JUMP_IN_DELAY")
+			     (const_int 0))
+			 (const_string "true")
+			 (const_string "false"))]
+	(const_string "false")))
+
+
+;; Unconditional branch and call delay slot description.
+(define_delay (eq_attr "type" "uncond_branch,branch,call")
+  [(eq_attr "in_call_delay" "true") (nil) (nil)])
+
+;; millicode call delay slot description.  Note it disallows delay slot
+;; when TARGET_LONG_CALLS is true.
+(define_delay (eq_attr "type" "milli")
+  [(and (eq_attr "in_call_delay" "true")
+	(eq (symbol_ref "TARGET_LONG_CALLS") (const_int 0)))
+   (nil) (nil)])
+
+;; Unconditional branch, return and other similar instructions.
+(define_delay (eq_attr "type" "uncond_branch,branch")
   [(eq_attr "in_branch_delay" "true") (nil) (nil)])
 
 ;; Floating point conditional branch delay slot description and
@@ -85,13 +111,12 @@
 
 ;; Integer conditional branch delay slot description.
 ;; Nullification of conditional branches on the PA is dependent on the
-;; direction of the branch.  Forward branches nullify true (direction > 0),
-;; and backward branches nullify false (direction < 0).
-;; If direction == 0, then the direction is unknown and we do not allow
-;; any nullification.
+;; direction of the branch.  Forward branches nullify true and
+;; backward branches nullify false.  If the direction is unknown
+;; then nullification is not allowed.
 (define_delay (eq_attr "type" "cbranch")
-  [(eq_attr "in_branch_delay" "true") 
-   (and (eq_attr "in_nullified_branch_delay" "true") 
+  [(eq_attr "in_branch_delay" "true")
+   (and (eq_attr "in_nullified_branch_delay" "true")
 	(attr_flag "forward"))
    (and (eq_attr "in_nullified_branch_delay" "true")
 	(attr_flag "backward"))])
@@ -196,22 +221,22 @@
 }")
 
 (define_insn ""
- [(set (reg:CCFP 0)
-       (match_operator:CCFP 2 "comparison_operator"
-			    [(match_operand:SF 0 "reg_or_0_operand" "fxG")
-			     (match_operand:SF 1 "reg_or_0_operand" "fxG")]))]
- ""
- "fcmp,sgl,%Y2 %r0,%r1"
- [(set_attr "type" "fpcc")])
-
-(define_insn ""
- [(set (reg:CCFP 0)
-       (match_operator:CCFP 2 "comparison_operator"
-			    [(match_operand:DF 0 "reg_or_0_operand" "fxG")
-			     (match_operand:DF 1 "reg_or_0_operand" "fxG")]))]
- ""
- "fcmp,dbl,%Y2 %r0,%r1"
- [(set_attr "type" "fpcc")])
+  [(set (reg:CCFP 0)
+	(match_operator:CCFP 2 "comparison_operator"
+			     [(match_operand:SF 0 "reg_or_0_operand" "fG")
+			      (match_operand:SF 1 "reg_or_0_operand" "fG")]))]
+  ""
+  "fcmp,sgl,%Y2 %r0,%r1"
+  [(set_attr "type" "fpcc")])
+
+(define_insn ""
+  [(set (reg:CCFP 0)
+	(match_operator:CCFP 2 "comparison_operator"
+			     [(match_operand:DF 0 "reg_or_0_operand" "fG")
+			      (match_operand:DF 1 "reg_or_0_operand" "fG")]))]
+  ""
+  "fcmp,dbl,%Y2 %r0,%r1"
+  [(set_attr "type" "fpcc")])
 
 ;; scc insns.
 
@@ -360,23 +385,36 @@
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(match_operator:SI 3 "comparison_operator"
 			   [(match_operand:SI 1 "register_operand" "r")
-			    (match_operand:SI 2  "arith11_operand" "rI")]))]
+			    (match_operand:SI 2 "arith11_operand" "rI")]))]
   ""
   "com%I2clr,%B3 %2,%1,%0\;ldi 1,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
+
+(define_insn "iorscc"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(ior:SI (match_operator:SI 3 "comparison_operator"
+				   [(match_operand:SI 1 "register_operand" "r")
+				    (match_operand:SI 2 "arith11_operand" "rI")])
+		(match_operator:SI 6 "comparison_operator"
+				   [(match_operand:SI 4 "register_operand" "r")
+				    (match_operand:SI 5 "arith11_operand" "rI")])))]
+  ""
+  "com%I2clr,%S3 %2,%1,0\;com%I5clr,%B6 %5,%4,%0\;ldi 1,%0"
+  [(set_attr "type" "binary")
+   (set_attr "length" "8")])
 
 ;; Combiner patterns for common operations performed with the output
-;; from an scc insn (negscc and incscc).  
+;; from an scc insn (negscc and incscc).
 (define_insn "negscc"
   [(set (match_operand:SI 0 "register_operand" "=r")
-	(neg (match_operator:SI 3 "comparison_operator"
+	(neg:SI (match_operator:SI 3 "comparison_operator"
 	       [(match_operand:SI 1 "register_operand" "r")
-		(match_operand:SI 2  "arith11_operand" "rI")])))]
+		(match_operand:SI 2 "arith11_operand" "rI")])))]
   ""
   "com%I2clr,%B3 %2,%1,%0\;ldi -1,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 ;; Patterns for adding/subtracting the result of a boolean expression from
 ;; a register.  First we have special patterns that make use of the carry
@@ -392,7 +430,7 @@
   ""
   "sub%I3 %3,%2,0\;addc 0,%1,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 ; This need only accept registers for op3, since canonicalization
 ; replaces geu with gtu when op3 is an integer.
@@ -404,7 +442,7 @@
   ""
   "sub %2,%3,0\;addc 0,%1,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 ; Match only integers for op3 here.  This is used as canonical form of the
 ; geu pattern when op3 is an integer.  Don't match registers since we can't
@@ -417,7 +455,7 @@
   ""
   "addi %k3,%2,0\;addc 0,%1,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn "incscc"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -430,7 +468,7 @@
    com%I3clr,%B4 %3,%2,0\;addi 1,%0,%0
    com%I3clr,%B4 %3,%2,0\;addi,tr 1,%1,%0\;copy %1,%0"
   [(set_attr "type" "binary,binary")
-   (set_attr "length" "2,3")])
+   (set_attr "length" "8,12")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -440,7 +478,18 @@
   ""
   "sub%I3 %3,%2,0\;subb %1,0,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
+			    (gtu:SI (match_operand:SI 2 "register_operand" "r")
+				    (match_operand:SI 3 "arith11_operand" "rI")))
+		  (match_operand:SI 4 "register_operand" "r")))]
+  ""
+  "sub%I3 %3,%2,0\;subb %1,%4,%0"
+  [(set_attr "type" "binary")
+   (set_attr "length" "8")])
 
 ; This need only accept registers for op3, since canonicalization
 ; replaces ltu with leu when op3 is an integer.
@@ -452,7 +501,18 @@
   ""
   "sub %2,%3,0\;subb %1,0,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
+			    (ltu:SI (match_operand:SI 2 "register_operand" "r")
+				    (match_operand:SI 3 "register_operand" "r")))
+		  (match_operand:SI 4 "register_operand" "r")))]
+  ""
+  "sub %2,%3,0\;subb %1,%4,%0"
+  [(set_attr "type" "binary")
+   (set_attr "length" "8")])
 
 ; Match only integers for op3 here.  This is used as canonical form of the
 ; ltu pattern when op3 is an integer.  Don't match registers since we can't
@@ -465,7 +525,18 @@
   ""
   "addi %k3,%2,0\;subb %1,0,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
+
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
+			    (leu:SI (match_operand:SI 2 "register_operand" "r")
+				    (match_operand:SI 3 "int11_operand" "I")))
+		  (match_operand:SI 4 "register_operand" "r")))]
+  ""
+  "addi %k3,%2,0\;subb %1,%4,%0"
+  [(set_attr "type" "binary")
+   (set_attr "length" "8")])
 
 (define_insn "decscc"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -478,7 +549,7 @@
    com%I3clr,%B4 %3,%2,0\;addi -1,%0,%0
    com%I3clr,%B4 %3,%2,0\;addi,tr -1,%1,%0\;copy %1,%0"
   [(set_attr "type" "binary,binary")
-   (set_attr "length" "2,3")])
+   (set_attr "length" "8,12")])
 
 ; Patterns for max and min.  (There is no need for an earlyclobber in the
 ; last alternative since the middle alternative will match if op0 == op1.)
@@ -493,7 +564,7 @@
   comiclr,> %2,%0,0\;ldi %2,%0
   comclr,> %1,%2,%0\;copy %1,%0"
 [(set_attr "type" "multi,multi,multi")
- (set_attr "length" "2,2,2")])
+ (set_attr "length" "8,8,8")])
 
 (define_insn "uminsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -504,7 +575,7 @@
   comclr,>> %2,%0,0\;copy %2,%0
   comiclr,>> %2,%0,0\;ldi %2,%0"
 [(set_attr "type" "multi,multi")
- (set_attr "length" "2,2")])
+ (set_attr "length" "8,8")])
 
 (define_insn "smaxsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r,r")
@@ -516,7 +587,7 @@
   comiclr,< %2,%0,0\;ldi %2,%0
   comclr,< %1,%2,%0\;copy %1,%0"
 [(set_attr "type" "multi,multi,multi")
- (set_attr "length" "2,2,2")])
+ (set_attr "length" "8,8,8")])
 
 (define_insn "umaxsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -527,7 +598,7 @@
   comclr,<< %2,%0,0\;copy %2,%0
   comiclr,<< %2,%0,0\;ldi %2,%0"
 [(set_attr "type" "multi,multi")
- (set_attr "length" "2,2")])
+ (set_attr "length" "8,8")])
 ;;; Experimental conditional move patterns
 
 ; We need the first constraint alternative in order to avoid
@@ -548,7 +619,7 @@
    com%I4clr,%B5 %4,%3,%0\;ldil L'%1,%0
    com%I4clr,%B5 %4,%3,%0\;zdepi %Z1,%0"
   [(set_attr "type" "multi,multi,multi,multi,multi")
-   (set_attr "length" "2,2,2,2,2")])
+   (set_attr "length" "8,8,8,8,8")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r,r,r,r,r,r,r,r")
@@ -569,7 +640,7 @@
    com%I4clr,%B5 %4,%3,0\;ldil L'%1,%0
    com%I4clr,%B5 %4,%3,0\;zdepi %Z1,%0"
   [(set_attr "type" "multi,multi,multi,multi,multi,multi,multi,multi")
-   (set_attr "length" "2,2,2,2,2,2,2,2")])
+   (set_attr "length" "8,8,8,8,8,8,8,8")])
 
 ;; Conditional Branches
 
@@ -743,7 +814,7 @@
 
 
 ;; Note a long backward conditional branch with an annulled delay slot
-;; has a length of 3.  
+;; has a length of 12.
 (define_insn ""
   [(set (pc)
 	(if_then_else
@@ -755,19 +826,15 @@
   ""
   "*
 {
-  return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn), 
+  return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
 			 get_attr_length (insn), 0, insn);
 }"
 [(set_attr "type" "cbranch")
- (set (attr "length") 
-    (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
-		      (const_int 1023))
-           (const_int 1)
-	   (and (lt (match_dup 0) (pc))
-		(eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-		    (const_int 1)))
-	   (const_int 3)]
-	  (const_int 2)))])
+ (set (attr "length")
+    (if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8)))])
 
 ;; Match the negated branch.
 
@@ -782,19 +849,15 @@
   ""
   "*
 {
-  return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn), 
+  return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
 			 get_attr_length (insn), 1, insn);
 }"
 [(set_attr "type" "cbranch")
- (set (attr "length") 
-    (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
-		      (const_int 1023))
-           (const_int 1)
-	   (and (lt (match_dup 0) (pc))
-		(eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-		    (const_int 1)))
-	   (const_int 3)]
-	  (const_int 2)))])
+ (set (attr "length")
+    (if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8)))])
 
 ;; Branch on Bit patterns.
 (define_insn ""
@@ -809,21 +872,17 @@
   ""
   "*
 {
-  return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn), 
-			 get_attr_length (insn), 
+  return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
+			 get_attr_length (insn),
 			 (operands[3] != pc_rtx),
 			 insn, 0);
 }"
 [(set_attr "type" "cbranch")
- (set (attr "length") 
-    (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
-		      (const_int 1023))
-           (const_int 1)
-	   (and (lt (match_dup 0) (pc))
-		(eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-		    (const_int 1)))
-	   (const_int 3)]
-	  (const_int 2)))])
+ (set (attr "length")
+    (if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8)))])
 
 (define_insn ""
   [(set (pc)
@@ -837,24 +896,19 @@
   ""
   "*
 {
-  return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn), 
-			 get_attr_length (insn), 
+  return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
+			 get_attr_length (insn),
 			 (operands[3] != pc_rtx),
 			 insn, 1);
 }"
 [(set_attr "type" "cbranch")
- (set (attr "length") 
-    (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 2))))
-		      (const_int 1023))
-           (const_int 1)
-	   (and (lt (match_dup 0) (pc))
-		(eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-		    (const_int 1)))
-	   (const_int 3)]
-	  (const_int 2)))])
+ (set (attr "length")
+    (if_then_else (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8)))])
 
 ;; Floating point branches
-
 (define_insn ""
   [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
 			   (label_ref (match_operand 0 "" ""))
@@ -868,7 +922,7 @@
     return \"ftest\;bl%* %0,0\";
 }"
   [(set_attr "type" "fbranch")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn ""
   [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
@@ -883,7 +937,7 @@
     return \"ftest\;add,tr 0,0,0\;bl%* %0,0\";
 }"
   [(set_attr "type" "fbranch")
-   (set_attr "length" "3")])
+   (set_attr "length" "12")])
 
 ;; Move instructions
 
@@ -902,7 +956,7 @@
 
 (define_expand "reload_insi"
   [(set (match_operand:SI 0 "register_operand" "=Z")
-	(match_operand:SI 1 "general_operand" ""))
+	(match_operand:SI 1 "non_hard_reg_operand" ""))
    (clobber (match_operand:SI 2 "register_operand" "=&r"))]
   ""
   "
@@ -916,7 +970,7 @@
 }")
 
 (define_expand "reload_outsi"
-  [(set (match_operand:SI 0 "general_operand" "")
+  [(set (match_operand:SI 0 "non_hard_reg_operand" "")
 	(match_operand:SI 1  "register_operand" "Z"))
    (clobber (match_operand:SI 2 "register_operand" "=&r"))]
   ""
@@ -939,17 +993,17 @@
   "flag_pic && operands[1] == pic_offset_table_rtx"
   "ldw T'%2(%1),%0"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
-  [(set (match_operand:SI 0 "reg_or_nonsymb_mem_operand" 
-				"=r,r,r,r,r,Q,*q,!fx,fx,*T")
-	(match_operand:SI 1 "move_operand" 
-				"rM,J,N,K,Q,rM,rM,!fxM,*T,fx"))]
+  [(set (match_operand:SI 0 "reg_or_nonsymb_mem_operand"
+				"=r,r,r,r,r,Q,*q,!f,f,*T")
+	(match_operand:SI 1 "move_operand"
+				"r,J,N,K,Q,rM,rM,!fM,*T,f"))]
   "register_operand (operands[0], SImode)
    || reg_or_0_operand (operands[1], SImode)"
   "@
-   copy %r1,%0
+   copy %1,%0
    ldi %1,%0
    ldil L'%1,%0
    zdepi %Z1,%0
@@ -960,7 +1014,7 @@
    fldws%F1 %1,%0
    fstws%F0 %1,%0"
   [(set_attr "type" "move,move,move,move,load,store,move,fpalu,fpload,fpstore")
-   (set_attr "length" "1,1,1,1,1,1,1,1,1,1")])
+   (set_attr "length" "4,4,4,4,4,4,4,4,4,4")])
 
 ;; Load indexed.  We don't use unscaled modes since they can't be used
 ;; unless we can tell which of the registers is the base and which is
@@ -975,7 +1029,33 @@
   "! TARGET_DISABLE_INDEXING"
   "ldwx,s %1(0,%2),%0"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "&=r")
+	(mem:SI (plus:SI (plus:SI
+			    (mult:SI (match_operand:SI 1 "register_operand" "r")
+				     (const_int 4))
+			    (match_operand:SI 2 "register_operand" "r"))
+			 (match_operand:SI 3 "const_int_operand" "rI"))))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh2addl %1,%2,%0\;ldw %3(0,%0),%0\";
+  else
+    return \"sh2addl %1,%2,%0\;ldwx %3(0,%0),%0\";
+}"
+  [(set_attr "type" "load")
+   (set_attr "length" "8")])
 
 ;; Load or store with base-register modification.
 
@@ -993,7 +1073,7 @@
   return \"ldws,mb %2(0,%0),%3\";
 }"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "pre_stwm"
   [(set (mem:SI (plus:SI (match_operand:SI 1 "register_operand" "0")
@@ -1009,13 +1089,13 @@
   return \"stws,mb %r3,%2(0,%0)\";
 }"
   [(set_attr "type" "store")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "post_ldwm"
   [(set (match_operand:SI 3 "register_operand" "r")
 	(mem:SI (match_operand:SI 1 "register_operand" "0")))
    (set (match_operand:SI 0 "register_operand" "=r")
-	(plus:SI (match_dup 1) 
+	(plus:SI (match_dup 1)
 		 (match_operand:SI 2 "post_cint_operand" "")))]
   ""
   "*
@@ -1025,13 +1105,13 @@
   return \"ldws,ma %2(0,%0),%3\";
 }"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "post_stwm"
   [(set (mem:SI (match_operand:SI 1 "register_operand" "0"))
 	(match_operand:SI 3 "reg_or_0_operand" "rM"))
    (set (match_operand:SI 0 "register_operand" "=r")
-	(plus:SI (match_dup 1) 
+	(plus:SI (match_dup 1)
 		 (match_operand:SI 2 "post_cint_operand" "")))]
   ""
   "*
@@ -1041,7 +1121,7 @@
   return \"stws,ma %r3,%2(0,%0)\";
 }"
   [(set_attr "type" "store")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 ;; For pic
 (define_insn ""
@@ -1065,107 +1145,105 @@
   }
 "
   [(set_attr "type" "multi")
-   (set_attr "length" "3")])
+   (set_attr "length" "12")])
 
-;; For kernel code always use addil; else we can lose due to a linker
-;; bug involving absolute symbols and "ldil;add" style relocations
+;; Always use addil rather than ldil;add sequences.  This allows the
+;; HP linker to eliminate the dp relocation if the symbolic operand
+;; lives in the TEXT space.
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=a")
 	(high:SI (match_operand 1 "" "")))]
-  "TARGET_KERNEL && symbolic_operand(operands[1], Pmode)
+  "symbolic_operand (operands[1], Pmode)
    && ! function_label_operand (operands[1])
    && ! read_only_operand (operands[1])"
   "@
    addil L'%G1,%%r27"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
-
-;; For all symbolic operands *except* function addresses and read-only
-;; operands (which live in TEXT space and do not require relocation).  
-;;
-;; The constraints are a little strange.  
-;; The basic idea is to prefer %r1 as much as possible for register 
-;; allocation (hence we do not allow regclass to know about the general
-;; register case (via *r).
-;; We also want to avoid spilling %r1 as that will cause every use
-;; of %r1 to be reloaded, so we make the %r1 case very expensive
-;; as far as reload is concerned (via !a).
-;;
-;; The real solution is to not spill all pseudos allocated to %r1
-;; when %r1 is needed as a spill register, but that is considerably
-;; more difficult than coercing decent behavior via constraints.
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=!a,*r")
-	(high:SI (match_operand 1 "" "")))]
-  "! TARGET_KERNEL && symbolic_operand(operands[1], Pmode)
-   && ! function_label_operand (operands[1])
-   && ! read_only_operand (operands[1])"
-  "@
-   addil L'%G1,%%r27
-   ldil L'%G1,%0\;add %0,%%r27,%0"
-  [(set_attr "type" "binary,binary")
-   (set_attr "length" "1,2")])
+   (set_attr "length" "4")])
 
-;; This is for use in the prologue/epilogue code.  We need it 
+;; This is for use in the prologue/epilogue code.  We need it
 ;; to add large constants to a stack pointer or frame pointer.
 ;; Because of the additional %r1 pressure, we probably do not
 ;; want to use this in general code, so make it available
 ;; only after reload.
 (define_insn "add_high_const"
   [(set (match_operand:SI 0 "register_operand" "=!a,*r")
-	(plus (match_operand:SI 1 "register_operand" "r,r")
-	      (high:SI (match_operand 2 "const_int_operand" ""))))]
+	(plus:SI (match_operand:SI 1 "register_operand" "r,r")
+		 (high:SI (match_operand 2 "const_int_operand" ""))))]
   "reload_completed"
   "@
    addil L'%G2,%1
-   ldil L'%G2,%0\;add %0,%1,%0"
+   ldil L'%G2,%0\;addl %0,%1,%0"
   [(set_attr "type" "binary,binary")
-   (set_attr "length" "1,2")])
+   (set_attr "length" "4,8")])
 
-;; For function addresses when TARGET_SHARED_LIBS
+;; For function addresses.
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(high:SI (match_operand:SI 1 "function_label_operand" "")))]
-  "TARGET_SHARED_LIBS"
+  "!TARGET_PORTABLE_RUNTIME"
   "ldil LP'%G1,%0"
   [(set_attr "type" "move")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This version is used only for the portable runtime conventions model
+;; (it does not use/support plabels)
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(high:SI (match_operand:SI 1 "function_label_operand" "")))]
+  "TARGET_PORTABLE_RUNTIME"
+  "ldil L'%G1,%0"
+  [(set_attr "type" "move")
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(high:SI (match_operand 1 "" "")))]
-  "check_pic (1)"
+  "check_pic (1) && !is_function_label_plus_const (operands[1])"
   "ldil L'%G1,%0"
   [(set_attr "type" "move")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; lo_sum of a function address.
+;;
+;; Note since we are not supporting MPE style external calls we can
+;; use the short ldil;ldo sequence.  If one wanted to support
+;; MPE external calls you would want to generate something like
+;; ldil;ldo;extru;ldw;add.  See the HP compiler's output for details.
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(lo_sum:SI (match_operand:SI 1 "register_operand" "r")
+		   (match_operand:SI 2 "function_label_operand" "")))]
+  "!TARGET_PORTABLE_RUNTIME"
+  "ldo RP'%G2(%1),%0"
+  [(set_attr "length" "4")])
 
-;; lo_sum of a function address when TARGET_SHARED_LIBS
+;; This version is used only for the portable runtime conventions model
+;; (it does not use/support plabels)
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(lo_sum:SI (match_operand:SI 1 "register_operand" "r")
-		   (match_operand:SI 2 "function_label_operand" "")))
-   (clobber (match_operand:SI 3 "register_operand" "=r"))]
-  "TARGET_SHARED_LIBS"
-  "ldo RP'%G2(%1),%0\;extru,= %0,31,1,%3\;ldw -4(0,%%r27),%3\;add %0,%3,%0"
-  [(set_attr "type" "multi")
-   (set_attr "length" "4")])
+		   (match_operand:SI 2 "function_label_operand" "")))]
+  "TARGET_PORTABLE_RUNTIME"
+  "ldo R'%G2(%1),%0"
+  [(set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(lo_sum:SI (match_operand:SI 1 "register_operand" "r")
 		   (match_operand:SI 2 "immediate_operand" "i")))]
-  ""
+  "!is_function_label_plus_const (operands[2])"
   "ldo R'%G2(%1),%0"
-  [(set_attr "length" "1")])
+  [(set_attr "length" "4")])
 
 ;; Now that a symbolic_address plus a constant is broken up early
 ;; in the compilation phase (for better CSE) we need a special
 ;; combiner pattern to load the symbolic address plus the constant
-;; in only 2 instructions. (For cases where the symbolic address 
+;; in only 2 instructions. (For cases where the symbolic address
 ;; was not a common subexpression.)
 (define_split
   [(set (match_operand:SI 0 "register_operand" "")
-	(match_operand 1 "symbolic_operand" ""))
+	(match_operand:SI 1 "symbolic_operand" ""))
    (clobber (match_operand:SI 2 "register_operand" ""))]
   ""
   [(set (match_dup 2) (high:SI (match_dup 1)))
@@ -1183,12 +1261,12 @@
 }")
 
 (define_insn ""
-  [(set (match_operand:HI 0 "reg_or_nonsymb_mem_operand" "=r,r,r,r,r,Q,*q,!fx")
-	(match_operand:HI 1 "move_operand" "rM,J,N,K,Q,rM,rM,!fxM"))]
+  [(set (match_operand:HI 0 "reg_or_nonsymb_mem_operand" "=r,r,r,r,r,Q,*q,!f")
+	(match_operand:HI 1 "move_operand" "r,J,N,K,Q,rM,rM,!fM"))]
   "register_operand (operands[0], HImode)
    || reg_or_0_operand (operands[1], HImode)"
   "@
-   copy %r1,%0
+   copy %1,%0
    ldi %1,%0
    ldil L'%1,%0
    zdepi %Z1,%0
@@ -1197,7 +1275,7 @@
    mtsar %r1
    fcpy,sgl %r1,%0"
   [(set_attr "type" "move,move,move,move,load,store,move,fpalu")
-   (set_attr "length" "1,1,1,1,1,1,1,1")])
+   (set_attr "length" "4,4,4,4,4,4,4,4")])
 
 (define_insn ""
   [(set (match_operand:HI 0 "register_operand" "=r")
@@ -1207,7 +1285,33 @@
   "! TARGET_DISABLE_INDEXING"
   "ldhx,s %2(0,%1),%0"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+(define_insn ""
+  [(set (match_operand:HI 0 "register_operand" "=&r")
+	(mem:HI (plus:SI (plus:SI
+			    (mult:SI (match_operand:SI 2 "register_operand" "r")
+				     (const_int 2))
+			    (match_operand:SI 1 "register_operand" "r"))
+			 (match_operand:SI 3 "const_int_operand" "rI"))))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh1addl %2,%1,%0\;ldh %3(0,%0),%0\";
+  else
+    return \"sh1addl %2,%1,%0\;ldhx %3(0,%0),%0\";
+}"
+  [(set_attr "type" "load")
+   (set_attr "length" "8")])
 
 (define_insn ""
   [(set (match_operand:HI 3 "register_operand" "=r")
@@ -1218,7 +1322,7 @@
   ""
   "ldhs,mb %2(0,%0),%3"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (mem:HI (plus:SI (match_operand:SI 1 "register_operand" "0")
@@ -1229,7 +1333,7 @@
   ""
   "sths,mb %r3,%2(0,%0)"
   [(set_attr "type" "store")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:HI 0 "register_operand" "=r")
@@ -1237,7 +1341,7 @@
   "check_pic (1)"
   "ldil L'%G1,%0"
   [(set_attr "type" "move")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:HI 0 "register_operand" "=r")
@@ -1245,7 +1349,7 @@
 		   (match_operand 2 "immediate_operand" "i")))]
   ""
   "ldo R'%G2(%1),%0"
-  [(set_attr "length" "1")])
+  [(set_attr "length" "4")])
 
 (define_expand "movqi"
   [(set (match_operand:QI 0 "general_operand" "")
@@ -1258,12 +1362,12 @@
 }")
 
 (define_insn ""
-  [(set (match_operand:QI 0 "reg_or_nonsymb_mem_operand" "=r,r,r,r,r,Q,*q,!fx")
-	(match_operand:QI 1 "move_operand" "rM,J,N,K,Q,rM,rM,!fxM"))]
+  [(set (match_operand:QI 0 "reg_or_nonsymb_mem_operand" "=r,r,r,r,r,Q,*q,!f")
+	(match_operand:QI 1 "move_operand" "r,J,N,K,Q,rM,rM,!fM"))]
   "register_operand (operands[0], QImode)
    || reg_or_0_operand (operands[1], QImode)"
   "@
-   copy %r1,%0
+   copy %1,%0
    ldi %1,%0
    ldil L'%1,%0
    zdepi %Z1,%0
@@ -1272,7 +1376,7 @@
    mtsar %r1
    fcpy,sgl %r1,%0"
   [(set_attr "type" "move,move,move,move,load,store,move,fpalu")
-   (set_attr "length" "1,1,1,1,1,1,1,1")])
+   (set_attr "length" "4,4,4,4,4,4,4,4")])
 
 (define_insn ""
   [(set (match_operand:QI 3 "register_operand" "=r")
@@ -1283,7 +1387,7 @@
   ""
   "ldbs,mb %2(0,%0),%3"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (mem:QI (plus:SI (match_operand:SI 1 "register_operand" "0")
@@ -1294,15 +1398,15 @@
   ""
   "stbs,mb %r3,%2(0,%0)"
   [(set_attr "type" "store")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 ;; The definition of this insn does not really explain what it does,
 ;; but it should suffice
 ;; that anything generated as this insn will be recognized as one
 ;; and that it will not successfully combine with anything.
 (define_expand "movstrsi"
-  [(parallel [(set (mem:BLK (match_operand:BLK 0 "general_operand" ""))
-		   (mem:BLK (match_operand:BLK 1 "general_operand" "")))
+  [(parallel [(set (mem:BLK (match_operand:BLK 0 "" ""))
+		   (mem:BLK (match_operand:BLK 1 "" "")))
 	      (clobber (match_dup 0))
 	      (clobber (match_dup 1))
 	      (clobber (match_dup 4))
@@ -1318,7 +1422,7 @@
      runtime and make the optimal decisions.  */
      if (INTVAL (operands[3]) < 4
 	 && (GET_CODE (operands[2]) != CONST_INT
-	     || (INTVAL (operands[2]) / INTVAL (operands[3]) > 16)))
+	     || (INTVAL (operands[2]) / INTVAL (operands[3]) > 8)))
        FAIL;
 
   operands[0] = copy_to_mode_reg (SImode, XEXP (operands[0], 0));
@@ -1353,18 +1457,18 @@
 ;;
 ;; For integer registers we use ldil;ldo to set the appropriate
 ;; value.
-;; 
+;;
 ;; This must come before the movdf pattern, and it must be present
 ;; to handle obscure reloading cases.
 (define_insn ""
-  [(set (match_operand:DF 0 "general_operand" "=?r,fx")
+  [(set (match_operand:DF 0 "general_operand" "=?r,f")
 	(match_operand:DF 1 "" "?E,m"))]
   "GET_CODE (operands[1]) == CONST_DOUBLE
    && operands[1] != CONST0_RTX (DFmode)"
   "* return (which_alternative == 0 ? output_move_double (operands)
 				    : \" fldds%F1 %1,%0\");"
   [(set_attr "type" "move,fpload")
-   (set_attr "length" "4,1")])
+   (set_attr "length" "16,4")])
 
 (define_expand "movdf"
   [(set (match_operand:DF 0 "general_operand" "")
@@ -1376,42 +1480,133 @@
     DONE;
 }")
 
+;; Reloading an SImode or DImode value requires a scratch register if
+;; going in to or out of float point registers.
+
+(define_expand "reload_indf"
+  [(set (match_operand:DF 0 "register_operand" "=Z")
+	(match_operand:DF 1 "non_hard_reg_operand" ""))
+   (clobber (match_operand:DF 2 "register_operand" "=&r"))]
+  ""
+  "
+{
+  if (emit_move_sequence (operands, DFmode, operands[2]))
+    DONE;
+
+  /* We don't want the clobber emitted, so handle this ourselves.  */
+  emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
+  DONE;
+}")
+
+(define_expand "reload_outdf" 
+ [(set (match_operand:DF 0 "non_hard_reg_operand" "")
+	(match_operand:DF 1  "register_operand" "Z"))
+   (clobber (match_operand:DF 2 "register_operand" "=&r"))]
+  ""
+  "
+{
+  if (emit_move_sequence (operands, DFmode, operands[2]))
+    DONE;
+
+  /* We don't want the clobber emitted, so handle this ourselves.  */
+  emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
+  DONE;
+}")
+
 (define_insn ""
   [(set (match_operand:DF 0 "reg_or_nonsymb_mem_operand"
-			  "=fx,*r,Q,?Q,fx,*&r")
+			  "=f,*r,Q,?o,?Q,f,*&r,*&r")
 	(match_operand:DF 1 "reg_or_0_or_nonsymb_mem_operand"
-			  "fxG,*rG,fx,*r,Q,Q"))]
+			  "fG,*rG,f,*r,*r,Q,o,Q"))]
   "register_operand (operands[0], DFmode)
    || reg_or_0_operand (operands[1], DFmode)"
   "*
 {
-  if (FP_REG_P (operands[0]) || FP_REG_P (operands[1]) 
+  if (FP_REG_P (operands[0]) || FP_REG_P (operands[1])
       || operands[1] == CONST0_RTX (DFmode))
     return output_fp_move_double (operands);
   return output_move_double (operands);
 }"
-  [(set_attr "type" "fpalu,move,fpstore,store,fpload,load")
-   (set_attr "length" "1,2,1,2,1,2")])
+  [(set_attr "type" "fpalu,move,fpstore,store,store,fpload,load,load")
+   (set_attr "length" "4,8,4,8,16,4,8,16")])
 
 (define_insn ""
-  [(set (match_operand:DF 0 "register_operand" "=fx")
+  [(set (match_operand:DF 0 "register_operand" "=f")
 	(mem:DF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
 				  (const_int 8))
 			 (match_operand:SI 2 "register_operand" "r"))))]
   "! TARGET_DISABLE_INDEXING"
   "flddx,s %1(0,%2),%0"
   [(set_attr "type" "fpload")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+;; Ugh. Output is a FP register; so we need to earlyclobber something
+;; else as a temporary.
+(define_insn ""
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(mem:DF (plus:SI
+		  (plus:SI
+		    (mult:SI (match_operand:SI 1 "register_operand" "+&r")
+			     (const_int 8))
+		    (match_operand:SI 2 "register_operand" "r"))
+		  (match_operand:SI 3 "const_int_operand" "rL"))))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh3addl %1,%2,%1\;fldds %3(0,%1),%0\";
+  else
+    return \"sh3addl %1,%2,%1\;flddx %3(0,%1),%0\";
+}"
+  [(set_attr "type" "fpload")
+   (set_attr "length" "8")])
 
 (define_insn ""
   [(set (mem:DF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
 				  (const_int 8))
 			 (match_operand:SI 2 "register_operand" "r")))
-	(match_operand:DF 0 "register_operand" "fx"))]
+	(match_operand:DF 0 "register_operand" "f"))]
   "! TARGET_DISABLE_INDEXING"
   "fstdx,s %0,%1(0,%2)"
   [(set_attr "type" "fpstore")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+;; Ugh. Output is a FP register; so we need to earlyclobber something
+;; else as a temporary.
+(define_insn ""
+  [(set (mem:DF (plus:SI
+		  (plus:SI
+		     (mult:SI (match_operand:SI 1 "register_operand" "+&r")
+			      (const_int 8))
+		     (match_operand:SI 2 "register_operand" "r"))
+		  (match_operand:SI 3 "const_int_operand" "rL")))
+	(match_operand:DF 0 "register_operand" "f"))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh3addl %1,%2,%1\;fstds %0,%3(0,%1)\";
+  else
+    return \"sh3addl %1,%2,%1\;fstdx %0,%3(0,%1)\";
+}"
+  [(set_attr "type" "fpstore")
+   (set_attr "length" "8")])
 
 (define_expand "movdi"
   [(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand" "")
@@ -1424,8 +1619,8 @@
 }")
 
 (define_expand "reload_indi"
-  [(set (match_operand:DI 0 "register_operand" "=z")
-	(match_operand:DI 1 "general_operand" ""))
+  [(set (match_operand:DI 0 "register_operand" "=f")
+	(match_operand:DI 1 "non_hard_reg_operand" ""))
    (clobber (match_operand:SI 2 "register_operand" "=&r"))]
   ""
   "
@@ -1440,7 +1635,7 @@
 
 (define_expand "reload_outdi"
   [(set (match_operand:DI 0 "general_operand" "")
-	(match_operand:DI 1 "register_operand" "z"))
+	(match_operand:DI 1 "register_operand" "f"))
    (clobber (match_operand:SI 2 "register_operand" "=&r"))]
   ""
   "
@@ -1489,15 +1684,15 @@
     abort ();
 }"
   [(set_attr "type" "move")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 ;;; Experimental
 
 (define_insn ""
   [(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand"
-			  "=r,Q,&r,&r,x,x,*T")
+			  "=r,o,Q,&r,&r,&r,f,f,*T")
 	(match_operand:DI 1 "general_operand"
-			  "rM,r,Q,i,xM,*T,x"))]
+			  "rM,r,r,o,Q,i,fM,*T,f"))]
   "register_operand (operands[0], DImode)
    || reg_or_0_operand (operands[1], DImode)"
   "*
@@ -1507,11 +1702,11 @@
     return output_fp_move_double (operands);
   return output_move_double (operands);
 }"
-  [(set_attr "type" "move,store,load,misc,fpalu,fpload,fpstore")
-   (set_attr "length" "2,3,3,3,1,1,1")])
+  [(set_attr "type" "move,store,store,load,load,misc,fpalu,fpload,fpstore")
+   (set_attr "length" "8,8,16,8,16,16,4,4,4")])
 
 (define_insn ""
-  [(set (match_operand:DI 0 "register_operand" "=r,r")
+  [(set (match_operand:DI 0 "register_operand" "=r,&r")
 	(lo_sum:DI (match_operand:DI 1 "register_operand" "0,r")
 		   (match_operand:DI 2 "immediate_operand" "i,i")))]
   ""
@@ -1527,7 +1722,7 @@
 }"
   ;; Need to set length for this arith insn because operand2
   ;; is not an "arith_operand".
-  [(set_attr "length" "1,2")])
+  [(set_attr "length" "4,8")])
 
 ;; This pattern forces (set (reg:SF ...) (const_double ...))
 ;; to be reloaded by putting the constant into memory when
@@ -1535,18 +1730,18 @@
 ;;
 ;; For integer registers we use ldil;ldo to set the appropriate
 ;; value.
-;; 
+;;
 ;; This must come before the movsf pattern, and it must be present
 ;; to handle obscure reloading cases.
 (define_insn ""
-  [(set (match_operand:SF 0 "general_operand" "=?r,fx")
+  [(set (match_operand:SF 0 "general_operand" "=?r,f")
 	(match_operand:SF 1 "" "?E,m"))]
   "GET_CODE (operands[1]) == CONST_DOUBLE
    && operands[1] != CONST0_RTX (SFmode)"
   "* return (which_alternative == 0 ? singlemove_string (operands)
 				    : \" fldws%F1 %1,%0\");"
   [(set_attr "type" "move,fpload")
-   (set_attr "length" "2,1")])
+   (set_attr "length" "8,4")])
 
 (define_expand "movsf"
   [(set (match_operand:SF 0 "general_operand" "")
@@ -1558,11 +1753,44 @@
     DONE;
 }")
 
+;; Reloading an SImode or DImode value requires a scratch register if
+;; going in to or out of float point registers.
+
+(define_expand "reload_insf"
+  [(set (match_operand:SF 0 "register_operand" "=Z")
+	(match_operand:SF 1 "non_hard_reg_operand" ""))
+   (clobber (match_operand:SF 2 "register_operand" "=&r"))]
+  ""
+  "
+{
+  if (emit_move_sequence (operands, SFmode, operands[2]))
+    DONE;
+
+  /* We don't want the clobber emitted, so handle this ourselves.  */
+  emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
+  DONE;
+}")
+
+(define_expand "reload_outsf"
+  [(set (match_operand:SF 0 "non_hard_reg_operand" "")
+	(match_operand:SF 1  "register_operand" "Z"))
+   (clobber (match_operand:SF 2 "register_operand" "=&r"))]
+  ""
+  "
+{
+  if (emit_move_sequence (operands, SFmode, operands[2]))
+    DONE;
+
+  /* We don't want the clobber emitted, so handle this ourselves.  */
+  emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
+  DONE;
+}")
+
 (define_insn ""
   [(set (match_operand:SF 0 "reg_or_nonsymb_mem_operand"
-			  "=fx,r,fx,r,Q,Q")
+			  "=f,r,f,r,Q,Q")
 	(match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand"
-			  "fxG,rG,Q,Q,fx,rG"))]
+			  "fG,rG,Q,Q,f,rG"))]
   "register_operand (operands[0], SFmode)
    || reg_or_0_operand (operands[1], SFmode)"
   "@
@@ -1573,27 +1801,85 @@
    fstws%F0 %r1,%0
    stw%M0 %r1,%0"
   [(set_attr "type" "fpalu,move,fpload,load,fpstore,store")
-   (set_attr "length" "1,1,1,1,1,1")])
+   (set_attr "length" "4,4,4,4,4,4")])
 
 (define_insn ""
-  [(set (match_operand:SF 0 "register_operand" "=fx")
+  [(set (match_operand:SF 0 "register_operand" "=f")
 	(mem:SF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
 				  (const_int 4))
 			 (match_operand:SI 2 "register_operand" "r"))))]
   "! TARGET_DISABLE_INDEXING"
   "fldwx,s %1(0,%2),%0"
   [(set_attr "type" "fpload")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+;; Ugh. Output is a FP register; so we need to earlyclobber something
+;; else as a temporary.
+(define_insn ""
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(mem:SF (plus:SI
+		  (plus:SI
+		    (mult:SI (match_operand:SI 1 "register_operand" "+&r")
+			     (const_int 4))
+		    (match_operand:SI 2 "register_operand" "r"))
+		  (match_operand:SI 3 "const_int_operand" "rL"))))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh2addl %1,%2,%1\;fldws %3(0,%1),%0\";
+  else
+    return \"sh2addl %1,%2,%1\;fldwx %3(0,%1),%0\";
+}"
+  [(set_attr "type" "fpload")
+   (set_attr "length" "8")])
 
 (define_insn ""
   [(set (mem:SF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
 				  (const_int 4))
 			 (match_operand:SI 2 "register_operand" "r")))
-	(match_operand:SF 0 "register_operand" "fx"))]
+	(match_operand:SF 0 "register_operand" "f"))]
   "! TARGET_DISABLE_INDEXING"
   "fstwx,s %0,%1(0,%2)"
   [(set_attr "type" "fpstore")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
+
+;; This variant of the above insn can occur if the second operand
+;; is the frame pointer.  This is a kludge, but there doesn't
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
+;; Ugh. Output is a FP register; so we need to earlyclobber something
+;; else as a temporary.
+(define_insn ""
+  [(set (mem:SF (plus:SI
+		  (plus:SI
+		     (mult:SI (match_operand:SI 1 "register_operand" "+&r")
+			      (const_int 4))
+		     (match_operand:SI 2 "register_operand" "r"))
+		  (match_operand:SI 3 "const_int_operand" "rL")))
+	(match_operand:SF 0 "register_operand" "f"))]
+  "! TARGET_DISABLE_INDEXING && reload_in_progress"
+  "*
+{
+  if (GET_CODE (operands[3]) == CONST_INT)
+    return \"sh2addl %1,%2,%1\;fstws %0,%3(0,%1)\";
+  else
+    return \"sh2addl %1,%2,%1\;fstwx %0,%3(0,%1)\";
+}"
+  [(set_attr "type" "fpstore")
+   (set_attr "length" "8")])
 
 ;;- zero extension instructions
 
@@ -1615,8 +1901,7 @@
   "@
    extru %1,31,8,%0
    ldb%M1 %1,%0"
-  [(set_attr "type" "unary,load")
-   (set_attr "length" "1,1")])
+  [(set_attr "type" "unary,load")])
 
 (define_insn "zero_extendqisi2"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -1626,8 +1911,7 @@
   "@
    extru %1,31,8,%0
    ldb%M1 %1,%0"
-  [(set_attr "type" "unary,load")
-   (set_attr "length" "1,1")])
+  [(set_attr "type" "unary,load")])
 
 ;;- sign extension instructions
 
@@ -1655,17 +1939,17 @@
 ;; Conversions between float and double.
 
 (define_insn "extendsfdf2"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
+  [(set (match_operand:DF 0 "register_operand" "=f")
 	(float_extend:DF
-	 (match_operand:SF 1 "register_operand" "fx")))]
+	 (match_operand:SF 1 "register_operand" "f")))]
   ""
   "fcnvff,sgl,dbl %1,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "truncdfsf2"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
+  [(set (match_operand:SF 0 "register_operand" "=f")
 	(float_truncate:SF
-	 (match_operand:DF 1 "register_operand" "fx")))]
+	 (match_operand:DF 1 "register_operand" "f")))]
   ""
   "fcnvff,dbl,sgl %1,%0"
   [(set_attr "type" "fpalu")])
@@ -1682,39 +1966,37 @@
 ;; to be reloaded by putting the constant into memory.
 ;; It must come before the more general floatsisf2 pattern.
 (define_insn ""
-  [(set (match_operand:SF 0 "general_operand" "=fx")
+  [(set (match_operand:SF 0 "general_operand" "=f")
 	(float:SF (match_operand:SI 1 "const_int_operand" "m")))]
   ""
   "fldws %1,%0\;fcnvxf,sgl,sgl %0,%0"
   [(set_attr "type" "fpalu")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn "floatsisf2"
-  [(set (match_operand:SF 0 "general_operand" "=fx")
-	(float:SF (match_operand:SI 1 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "general_operand" "=f")
+	(float:SF (match_operand:SI 1 "register_operand" "f")))]
   ""
   "fcnvxf,sgl,sgl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 ;; This pattern forces (set (reg:DF ...) (float:DF (const_int ...)))
 ;; to be reloaded by putting the constant into memory.
 ;; It must come before the more general floatsidf2 pattern.
 (define_insn ""
-  [(set (match_operand:DF 0 "general_operand" "=fx")
+  [(set (match_operand:DF 0 "general_operand" "=f")
 	(float:DF (match_operand:SI 1 "const_int_operand" "m")))]
   ""
   "fldws %1,%0\;fcnvxf,sgl,dbl %0,%0"
   [(set_attr "type" "fpalu")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn "floatsidf2"
-  [(set (match_operand:DF 0 "general_operand" "=fx")
-	(float:DF (match_operand:SI 1 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "general_operand" "=f")
+	(float:DF (match_operand:SI 1 "register_operand" "f")))]
   ""
   "fcnvxf,sgl,dbl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 (define_expand "floatunssisf2"
   [(set (subreg:SI (match_dup 2) 1)
@@ -1737,55 +2019,49 @@
   "operands[2] = gen_reg_rtx (DImode);")
 
 (define_insn "floatdisf2"
-  [(set (match_operand:SF 0 "general_operand" "=x")
-	(float:SF (match_operand:DI 1 "register_operand" "x")))]
+  [(set (match_operand:SF 0 "general_operand" "=f")
+	(float:SF (match_operand:DI 1 "register_operand" "f")))]
   "TARGET_SNAKE"
   "fcnvxf,dbl,sgl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 (define_insn "floatdidf2"
-  [(set (match_operand:DF 0 "general_operand" "=x")
-	(float:DF (match_operand:DI 1 "register_operand" "x")))]
+  [(set (match_operand:DF 0 "general_operand" "=f")
+	(float:DF (match_operand:DI 1 "register_operand" "f")))]
   "TARGET_SNAKE"
   "fcnvxf,dbl,dbl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 ;; Convert a float to an actual integer.
 ;; Truncation is performed as part of the conversion.
 
 (define_insn "fix_truncsfsi2"
-  [(set (match_operand:SI 0 "register_operand" "=fx")
-	(fix:SI (fix:SF (match_operand:SF 1 "register_operand" "fx"))))]
+  [(set (match_operand:SI 0 "register_operand" "=f")
+	(fix:SI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
   ""
   "fcnvfxt,sgl,sgl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 (define_insn "fix_truncdfsi2"
-  [(set (match_operand:SI 0 "register_operand" "=fx")
-	(fix:SI (fix:DF (match_operand:DF 1 "register_operand" "fx"))))]
+  [(set (match_operand:SI 0 "register_operand" "=f")
+	(fix:SI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
   ""
   "fcnvfxt,dbl,sgl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 (define_insn "fix_truncsfdi2"
-  [(set (match_operand:DI 0 "register_operand" "=x")
-	(fix:DI (fix:SF (match_operand:SF 1 "register_operand" "x"))))]
+  [(set (match_operand:DI 0 "register_operand" "=f")
+	(fix:DI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
   "TARGET_SNAKE"
   "fcnvfxt,sgl,dbl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 (define_insn "fix_truncdfdi2"
-  [(set (match_operand:DI 0 "register_operand" "=x")
-	(fix:DI (fix:DF (match_operand:DF 1 "register_operand" "x"))))]
+  [(set (match_operand:DI 0 "register_operand" "=f")
+	(fix:DI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
   "TARGET_SNAKE"
   "fcnvfxt,dbl,dbl %1,%0"
-  [(set_attr "type" "fpalu")
-   (set_attr "length" "1")])
+  [(set_attr "type" "fpalu")])
 
 ;;- arithmetic instructions
 
@@ -1806,7 +2082,7 @@
   else
     return \"add %R2,%R1,%R0\;addc %2,%1,%0\";
 }"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -1822,7 +2098,7 @@
 	(plus:SI (match_operand:SI 1 "register_operand" "")
 		 (match_operand:SI 2 "const_int_operand" "")))
    (clobber (match_operand:SI 4 "register_operand" ""))]
-  "! cint_ok_for_move (INTVAL (operands[2])) 
+  "! cint_ok_for_move (INTVAL (operands[2]))
    && VAL_14_BITS_P (INTVAL (operands[2]) >> 1)"
   [(set (match_dup 4) (plus:SI (match_dup 1) (match_dup 2)))
    (set (match_dup 0) (plus:SI (match_dup 4) (match_dup 3)))]
@@ -1847,27 +2123,27 @@
 			       (match_dup 1)))]
   "
 {
-  int intval = INTVAL (operands[2]);
+  HOST_WIDE_INT intval = INTVAL (operands[2]);
 
-  /* Try diving the constant by 2, then 4, and finally 8 to see
+  /* Try dividing the constant by 2, then 4, and finally 8 to see
      if we can get a constant which can be loaded into a register
      in a single instruction (cint_ok_for_move).  */
   if (intval % 2 == 0 && cint_ok_for_move (intval / 2))
     {
-      operands[2] = GEN_INT (INTVAL (operands[2]) / 2);
+      operands[2] = GEN_INT (intval / 2);
       operands[3] = GEN_INT (2);
     }
   else if (intval % 4 == 0 && cint_ok_for_move (intval / 4))
     {
-      operands[2] = GEN_INT (INTVAL (operands[2]) / 4);
+      operands[2] = GEN_INT (intval / 4);
       operands[3] = GEN_INT (4);
     }
   else if (intval % 8 == 0 && cint_ok_for_move (intval / 8))
     {
-      operands[2] = GEN_INT (INTVAL (operands[2]) / 8);
+      operands[2] = GEN_INT (intval / 8);
       operands[3] = GEN_INT (8);
     }
-  else 
+  else
     FAIL;
 }")
 
@@ -1877,7 +2153,7 @@
 		 (match_operand:SI 2 "arith_operand" "r,J")))]
   ""
   "@
-   add %1,%2,%0
+   addl %1,%2,%0
    ldo %2(%1),%0")
 
 (define_insn "subdi3"
@@ -1886,7 +2162,7 @@
 		  (match_operand:DI 2 "register_operand" "r")))]
   ""
   "sub %R1,%R2,%R0\;subb %1,%2,%0"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 (define_insn "subsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -1906,7 +2182,7 @@
   [(set (reg:SI 26) (match_operand:SI 1 "move_operand" ""))
    (set (reg:SI 25) (match_operand:SI 2 "move_operand" ""))
    (parallel [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
-	      (clobber (match_operand:SI 3 "register_operand" ""))
+	      (clobber (match_dup 3))
 	      (clobber (reg:SI 26))
 	      (clobber (reg:SI 25))
 	      (clobber (reg:SI 31))])
@@ -1925,33 +2201,45 @@
 			  gen_rtx (SUBREG, SImode, scratch, 1)));
       DONE;
     }
-  operands[3] = gen_reg_rtx(SImode);
+  operands[3] = gen_reg_rtx (SImode);
 }")
 
 (define_insn "umulsidi3"
-  [(set (match_operand:DI 0 "register_operand" "=x")
-	(mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "x"))
-		 (zero_extend:DI (match_operand:SI 2 "register_operand" "x"))))]
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=f")
+	(mult:DI (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "f"))
+		 (zero_extend:DI (match_operand:SI 2 "nonimmediate_operand" "f"))))]
   "TARGET_SNAKE && ! TARGET_DISABLE_FPREGS"
   "xmpyu %1,%2,%0"
   [(set_attr "type" "fpmul")])
 
 (define_insn ""
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=f")
+	(mult:DI (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "f"))
+		 (match_operand:DI 2 "uint32_operand" "f")))]
+  "TARGET_SNAKE && ! TARGET_DISABLE_FPREGS"
+  "xmpyu %1,%R2,%0"
+  [(set_attr "type" "fpmul")])
+
+(define_insn ""
   [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
    (clobber (match_operand:SI 0 "register_operand" "=a"))
    (clobber (reg:SI 26))
    (clobber (reg:SI 25))
    (clobber (reg:SI 31))]
   ""
-  "* return output_mul_insn (0);"
-  [(set_attr "type" "milli")])
+  "* return output_mul_insn (0, insn);"
+  [(set_attr "type" "milli")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 4)
+				      (const_int 24)))])
 
 ;;; Division and mod.
 (define_expand "divsi3"
   [(set (reg:SI 26) (match_operand:SI 1 "move_operand" ""))
    (set (reg:SI 25) (match_operand:SI 2 "move_operand" ""))
    (parallel [(set (reg:SI 29) (div:SI (reg:SI 26) (reg:SI 25)))
-	      (clobber (match_operand:SI 3 "register_operand" ""))
+	      (clobber (match_dup 3))
 	      (clobber (reg:SI 26))
 	      (clobber (reg:SI 25))
 	      (clobber (reg:SI 31))])
@@ -1987,16 +2275,20 @@
    (clobber (reg:SI 26))
    (clobber (reg:SI 25))
    (clobber (reg:SI 31))]
- ""
- "*
- return output_div_insn (operands, 0);"
- [(set_attr "type" "milli")])
+  ""
+  "*
+   return output_div_insn (operands, 0, insn);"
+  [(set_attr "type" "milli")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 4)
+				      (const_int 24)))])
 
 (define_expand "udivsi3"
   [(set (reg:SI 26) (match_operand:SI 1 "move_operand" ""))
    (set (reg:SI 25) (match_operand:SI 2 "move_operand" ""))
    (parallel [(set (reg:SI 29) (udiv:SI (reg:SI 26) (reg:SI 25)))
-	      (clobber (match_operand:SI 3 "register_operand" ""))
+	      (clobber (match_dup 3))
 	      (clobber (reg:SI 26))
 	      (clobber (reg:SI 25))
 	      (clobber (reg:SI 31))])
@@ -2016,7 +2308,7 @@
 				 gen_rtx (UDIV, SImode,
 					  gen_rtx (REG, SImode, 26),
 					  gen_rtx (REG, SImode, 25))),
-		     gen_rtx (CLOBBER, VOIDmode, operands[3]), 
+		     gen_rtx (CLOBBER, VOIDmode, operands[3]),
 		     gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
 		     gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
 		     gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
@@ -2032,16 +2324,20 @@
    (clobber (reg:SI 26))
    (clobber (reg:SI 25))
    (clobber (reg:SI 31))]
- ""
- "*
- return output_div_insn (operands, 1);"
- [(set_attr "type" "milli")])
+  ""
+  "*
+   return output_div_insn (operands, 1, insn);"
+  [(set_attr "type" "milli")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 4)
+				      (const_int 24)))])
 
 (define_expand "modsi3"
   [(set (reg:SI 26) (match_operand:SI 1 "move_operand" ""))
    (set (reg:SI 25) (match_operand:SI 2 "move_operand" ""))
    (parallel [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
-	      (clobber (match_operand:SI 3 "register_operand" ""))
+	      (clobber (match_dup 3))
 	      (clobber (reg:SI 26))
 	      (clobber (reg:SI 25))
 	      (clobber (reg:SI 31))])
@@ -2059,7 +2355,7 @@
 			     gen_rtx (MOD, SImode,
 				      gen_rtx (REG, SImode, 26),
 				      gen_rtx (REG, SImode, 25))),
-		 gen_rtx (CLOBBER, VOIDmode, operands[3]), 
+		 gen_rtx (CLOBBER, VOIDmode, operands[3]),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
@@ -2075,14 +2371,18 @@
    (clobber (reg:SI 31))]
   ""
   "*
-  return output_mod_insn (0);"
-  [(set_attr "type" "milli")])
+  return output_mod_insn (0, insn);"
+  [(set_attr "type" "milli")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 4)
+				      (const_int 24)))])
 
 (define_expand "umodsi3"
   [(set (reg:SI 26) (match_operand:SI 1 "move_operand" ""))
    (set (reg:SI 25) (match_operand:SI 2 "move_operand" ""))
    (parallel [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
-	      (clobber (match_operand:SI 3 "register_operand" ""))
+	      (clobber (match_dup 3))
 	      (clobber (reg:SI 26))
 	      (clobber (reg:SI 25))
 	      (clobber (reg:SI 31))])
@@ -2100,7 +2400,7 @@
 			     gen_rtx (UMOD, SImode,
 				      gen_rtx (REG, SImode, 26),
 				      gen_rtx (REG, SImode, 25))),
-		 gen_rtx (CLOBBER, VOIDmode, operands[3]), 
+		 gen_rtx (CLOBBER, VOIDmode, operands[3]),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
 		 gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
@@ -2116,8 +2416,12 @@
    (clobber (reg:SI 31))]
   ""
   "*
-  return output_mod_insn (1);"
-  [(set_attr "type" "milli")])
+  return output_mod_insn (1, insn);"
+  [(set_attr "type" "milli")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 4)
+				      (const_int 24)))])
 
 ;;- and instructions
 ;; We define DImode `and` so with DImode `not` we can get
@@ -2142,16 +2446,18 @@
 		(match_operand:DI 2 "register_operand" "r")))]
   ""
   "and %1,%2,%0\;and %R1,%R2,%R0"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
+; The ? for op1 makes reload prefer zdepi instead of loading a huge
+; constant with ldil;ldo.
 (define_insn "andsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
-	(and:SI (match_operand:SI 1 "register_operand" "%r,0")
+	(and:SI (match_operand:SI 1 "register_operand" "%?r,0")
 		(match_operand:SI 2 "and_operand" "rO,P")))]
   ""
   "* return output_and (operands); "
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:DI 0 "register_operand" "=r")
@@ -2159,7 +2465,7 @@
 		(match_operand:DI 2 "register_operand" "r")))]
   ""
   "andcm %2,%1,%0\;andcm %R2,%R1,%R0"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2187,7 +2493,7 @@
 		(match_operand:DI 2 "register_operand" "r")))]
   ""
   "or %1,%2,%0\;or %R1,%R2,%R0"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 ;; Need a define_expand because we've run out of CONST_OK... characters.
 (define_expand "iorsi3"
@@ -2208,7 +2514,7 @@
   ""
   "* return output_ior (operands); "
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2236,7 +2542,7 @@
 		(match_operand:DI 2 "register_operand" "r")))]
   ""
   "xor %1,%2,%0\;xor %R1,%R2,%R0"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 (define_insn "xorsi3"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2251,7 +2557,7 @@
   ""
   "sub 0,%R1,%R0\;subb 0,%1,%0"
   [(set_attr "type" "unary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn "negsi2"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2276,7 +2582,7 @@
   ""
   "uaddcm 0,%1,%0\;uaddcm 0,%R1,%R0"
   [(set_attr "type" "unary")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_insn "one_cmplsi2"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2288,107 +2594,107 @@
 ;; Floating point arithmetic instructions.
 
 (define_insn "adddf3"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(plus:DF (match_operand:DF 1 "register_operand" "fx")
-		 (match_operand:DF 2 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(plus:DF (match_operand:DF 1 "register_operand" "f")
+		 (match_operand:DF 2 "register_operand" "f")))]
   ""
   "fadd,dbl %1,%2,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "addsf3"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(plus:SF (match_operand:SF 1 "register_operand" "fx")
-		 (match_operand:SF 2 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(plus:SF (match_operand:SF 1 "register_operand" "f")
+		 (match_operand:SF 2 "register_operand" "f")))]
   ""
   "fadd,sgl %1,%2,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "subdf3"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(minus:DF (match_operand:DF 1 "register_operand" "fx")
-		  (match_operand:DF 2 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(minus:DF (match_operand:DF 1 "register_operand" "f")
+		  (match_operand:DF 2 "register_operand" "f")))]
   ""
   "fsub,dbl %1,%2,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "subsf3"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(minus:SF (match_operand:SF 1 "register_operand" "fx")
-		  (match_operand:SF 2 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(minus:SF (match_operand:SF 1 "register_operand" "f")
+		  (match_operand:SF 2 "register_operand" "f")))]
   ""
   "fsub,sgl %1,%2,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "muldf3"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(mult:DF (match_operand:DF 1 "register_operand" "fx")
-		 (match_operand:DF 2 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(mult:DF (match_operand:DF 1 "register_operand" "f")
+		 (match_operand:DF 2 "register_operand" "f")))]
   ""
   "fmpy,dbl %1,%2,%0"
   [(set_attr "type" "fpmul")])
 
 (define_insn "mulsf3"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(mult:SF (match_operand:SF 1 "register_operand" "fx")
-		 (match_operand:SF 2 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(mult:SF (match_operand:SF 1 "register_operand" "f")
+		 (match_operand:SF 2 "register_operand" "f")))]
   ""
   "fmpy,sgl %1,%2,%0"
   [(set_attr "type" "fpmul")])
 
 (define_insn "divdf3"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(div:DF (match_operand:DF 1 "register_operand" "fx")
-		(match_operand:DF 2 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(div:DF (match_operand:DF 1 "register_operand" "f")
+		(match_operand:DF 2 "register_operand" "f")))]
   ""
   "fdiv,dbl %1,%2,%0"
   [(set_attr "type" "fpdivdbl")])
 
 (define_insn "divsf3"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(div:SF (match_operand:SF 1 "register_operand" "fx")
-		(match_operand:SF 2 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(div:SF (match_operand:SF 1 "register_operand" "f")
+		(match_operand:SF 2 "register_operand" "f")))]
   ""
   "fdiv,sgl %1,%2,%0"
   [(set_attr "type" "fpdivsgl")])
 
 (define_insn "negdf2"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(neg:DF (match_operand:DF 1 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(neg:DF (match_operand:DF 1 "register_operand" "f")))]
   ""
   "fsub,dbl 0,%1,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "negsf2"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(neg:SF (match_operand:SF 1 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(neg:SF (match_operand:SF 1 "register_operand" "f")))]
   ""
   "fsub,sgl 0,%1,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "absdf2"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(abs:DF (match_operand:DF 1 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(abs:DF (match_operand:DF 1 "register_operand" "f")))]
   ""
   "fabs,dbl %1,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "abssf2"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(abs:SF (match_operand:SF 1 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(abs:SF (match_operand:SF 1 "register_operand" "f")))]
   ""
   "fabs,sgl %1,%0"
   [(set_attr "type" "fpalu")])
 
 (define_insn "sqrtdf2"
-  [(set (match_operand:DF 0 "register_operand" "=fx")
-	(sqrt:DF (match_operand:DF 1 "register_operand" "fx")))]
+  [(set (match_operand:DF 0 "register_operand" "=f")
+	(sqrt:DF (match_operand:DF 1 "register_operand" "f")))]
   ""
   "fsqrt,dbl %1,%0"
   [(set_attr "type" "fpsqrtdbl")])
 
 (define_insn "sqrtsf2"
-  [(set (match_operand:SF 0 "register_operand" "=fx")
-	(sqrt:SF (match_operand:SF 1 "register_operand" "fx")))]
+  [(set (match_operand:SF 0 "register_operand" "=f")
+	(sqrt:SF (match_operand:SF 1 "register_operand" "f")))]
   ""
   "fsqrt,sgl %1,%0"
   [(set_attr "type" "fpsqrtsgl")])
@@ -2404,7 +2710,7 @@
   ""
   "ldb%M1 %1,%0"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2413,7 +2719,7 @@
   ""
   "ldh%M1 %1,%0"
   [(set_attr "type" "load")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2421,22 +2727,29 @@
 			  (match_operand:SI 3 "shadd_operand" ""))
 		 (match_operand:SI 1 "register_operand" "r")))]
   ""
-  "sh%O3add %2,%1,%0")
+  "sh%O3addl %2,%1,%0")
 
 ;; This variant of the above insn can occur if the first operand
 ;; is the frame pointer.  This is a kludge, but there doesn't
-;; seem to be a way around it.  Only recognize them while reloading.
+;; seem to be a way around it.  Only recognize it while reloading.
+;; Note how operand 3 uses a predicate of "const_int_operand", but 
+;; has constraints allowing a register.  I don't know how this works,
+;; but it somehow makes sure that out-of-range constants are placed
+;; in a register which somehow magically is a "const_int_operand".
+;; (this was stolen from alpha.md, I'm not going to try and change it.
 
 (define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=&r")
-	(plus:SI (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
+  [(set (match_operand:SI 0 "register_operand" "=&r,r")
+	(plus:SI (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r,r")
 				   (match_operand:SI 4 "shadd_operand" ""))
-			  (match_operand:SI 1 "register_operand" "r"))
-		 (match_operand:SI 3 "const_int_operand" "rI")))]
+			  (match_operand:SI 1 "register_operand" "r,r"))
+		 (match_operand:SI 3 "const_int_operand" "r,J")))]
   "reload_in_progress"
-  "sh%O4add %2,%1,%0\;add%I3 %3,%0,%0"
+  "@
+   sh%O4addl %2,%1,%0\;addl %3,%0,%0
+   sh%O4addl %2,%1,%0\;ldo %3(%0),%0"
   [(set_attr "type" "multi")
-   (set_attr "length" "2")])
+   (set_attr "length" "8")])
 
 (define_expand "ashlsi3"
   [(set (match_operand:SI 0 "register_operand" "")
@@ -2455,7 +2768,7 @@
 	  emit_insn (gen_zvdep32 (operands[0], operands[1], temp));
       DONE;
     }
-  /* Make sure both inputs are not constants, 
+  /* Make sure both inputs are not constants,
      the recognizer can't handle that.  */
   operands[1] = force_reg (SImode, operands[1]);
 }")
@@ -2467,7 +2780,7 @@
   ""
   "zdep %1,%P2,%L2,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 ; Match cases of op1 a CONST_INT here that zvdep_imm doesn't handle.
 ; Doing it like this makes slightly better code since reload can
@@ -2499,6 +2812,36 @@
   return \"zvdepi %1,%2,%0\";
 }")
 
+(define_insn "vdepi_ior"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(ior:SI (ashift:SI (match_operand:SI 1 "const_int_operand" "")
+			   (minus:SI (const_int 31)
+				     (match_operand:SI 2 "register_operand" "q")))
+		(match_operand:SI 3 "register_operand" "0")))]
+  ; accept ...0001...1, can this be generalized?
+  "exact_log2 (INTVAL (operands[1]) + 1) >= 0"
+  "*
+{
+  int x = INTVAL (operands[1]);
+  operands[2] = GEN_INT (exact_log2 (x + 1));
+  return \"vdepi -1,%2,%0\";
+}")
+
+(define_insn "vdepi_and"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(and:SI (rotate:SI (match_operand:SI 1 "const_int_operand" "")
+			   (minus:SI (const_int 31)
+				     (match_operand:SI 2 "register_operand" "q")))
+		(match_operand:SI 3 "register_operand" "0")))]
+  ; this can be generalized...!
+  "INTVAL (operands[1]) == -2"
+  "*
+{
+  int x = INTVAL (operands[1]);
+  operands[2] = GEN_INT (exact_log2 ((~x) + 1));
+  return \"vdepi 0,%2,%0\";
+}")
+
 (define_expand "ashrsi3"
   [(set (match_operand:SI 0 "register_operand" "")
 	(ashiftrt:SI (match_operand:SI 1 "register_operand" "")
@@ -2522,7 +2865,7 @@
   ""
   "extrs %1,%P2,%L2,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "vextrs32"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2541,7 +2884,7 @@
    vshd 0,%1,%0
    extru %1,%P2,%L2,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "rotrsi3"
   [(set (match_operand:SI 0 "register_operand" "=r,r")
@@ -2559,7 +2902,7 @@
     return \"vshd %1,%1,%0\";
 }"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn "rotlsi3"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2572,7 +2915,7 @@
   return \"shd %1,%1,%2,%0\";
 }"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2584,7 +2927,7 @@
   "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
   "shd %1,%2,%4,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2596,7 +2939,7 @@
   "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
   "shd %1,%2,%4,%0"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 (define_insn ""
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2612,7 +2955,7 @@
   return \"zdep %1,%2,%3,%0\";
 }"
   [(set_attr "type" "binary")
-   (set_attr "length" "1")])
+   (set_attr "length" "4")])
 
 ;; Unconditional and other jump instructions.
 
@@ -2622,7 +2965,7 @@
   "bv%* 0(%%r2)"
   [(set_attr "type" "branch")])
 
-;; Use a different pattern for functions which have non-trivial 
+;; Use a different pattern for functions which have non-trivial
 ;; epilogues so as not to confuse jump and reorg.
 (define_insn "return_internal"
   [(use (reg:SI 2))
@@ -2641,7 +2984,7 @@
   ""
   "
 {
-  /* Try to use the trivial return first.  Else use the full 
+  /* Try to use the trivial return first.  Else use the full
      epilogue.  */
   if (hppa_can_use_return_insn_p ())
    emit_jump_insn (gen_return ());
@@ -2661,7 +3004,7 @@
    (use (match_operand:SI 0 "const_int_operand" ""))]
   ""
   "bl _mcount,%%r2\;ldo %0(%%r2),%%r25"
-  [(set_attr "length" "2")])
+  [(set_attr "length" "8")])
 
 (define_insn "blockage"
   [(unspec_volatile [(const_int 2)] 0)]
@@ -2673,7 +3016,17 @@
   [(set (pc) (label_ref (match_operand 0 "" "")))]
   ""
   "bl%* %l0,0"
-  [(set_attr "type" "branch")])
+  [(set_attr "type" "uncond_branch")
+   (set (attr "length")
+    (cond [(eq (symbol_ref "jump_in_call_delay (insn)") (const_int 0))
+	   (const_int 4)
+;; If the jump is in the delay slot of a call, then its length depends
+;; on whether or not we can add the proper offset to %r2 with an ldo
+;; instruction.
+	   (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
+		    (const_int 8188))
+           (const_int 4)]
+	  (const_int 8)))])
 
 ;; Subroutines of "casesi".
 ;; operand 0 is index
@@ -2735,53 +3088,85 @@
       return \"sub,>> %0,%1,0\;blr,n %0,0\;b,n %l3\";
     }
 }"
- [(set_attr "length" "3")])
+  [(set_attr "length" "12")])
 
 ;; Need nops for the calls because execution is supposed to continue
 ;; past; we don't want to nullify an instruction that we need.
 ;;- jump to subroutine
 
 (define_expand "call"
- [(parallel [(call (match_operand:SI 0 "" "")
-		   (match_operand 1 "" ""))
-	     (clobber (reg:SI 2))])]
- ""
- "
+  [(parallel [(call (match_operand:SI 0 "" "")
+		    (match_operand 1 "" ""))
+	      (clobber (reg:SI 2))])]
+  ""
+  "
 {
   rtx op;
-  
-  if (TARGET_LONG_CALLS) 
+
+  if (flag_pic)
+    emit_insn (gen_rtx (USE, VOIDmode,
+			gen_rtx (REG, Pmode, PIC_OFFSET_TABLE_REGNUM)));
+
+  if (TARGET_LONG_CALLS)
     op = force_reg (SImode, XEXP (operands[0], 0));
   else
     op = XEXP (operands[0], 0);
-  emit_call_insn (gen_call_internal (op, operands[1]));
+
+  /* Use two different patterns for calls to explicitly named functions
+     and calls through function pointers.  This is necessary as these two
+     types of calls use different calling conventions, and CSE might try
+     to change the named call into an indirect call in some cases (using
+     two patterns keeps CSE from performing this optimization).  */
+  if (GET_CODE (op) == SYMBOL_REF)
+    emit_call_insn (gen_call_internal_symref (op, operands[1]));
+  else
+    emit_call_insn (gen_call_internal_reg (force_reg (SImode, op),
+					   operands[1]));
+
   if (flag_pic)
     {
       if (!hppa_save_pic_table_rtx)
 	hppa_save_pic_table_rtx = gen_reg_rtx (Pmode);
       emit_insn (gen_rtx (SET, VOIDmode,
-			  gen_rtx (REG, Pmode, 19), hppa_save_pic_table_rtx));
+			  gen_rtx (REG, Pmode, PIC_OFFSET_TABLE_REGNUM),
+			  hppa_save_pic_table_rtx));
     }
   DONE;
 }")
 
-(define_insn "call_internal"
- [(call (mem:SI (match_operand:SI 0 "call_operand_address" "r,S"))
-	(match_operand 1 "" "i,i"))
-  (clobber (reg:SI 2))]
- ""
- "*
+(define_insn "call_internal_symref"
+  [(call (mem:SI (match_operand:SI 0 "call_operand_address" ""))
+	 (match_operand 1 "" "i"))
+   (clobber (reg:SI 2))
+   (use (const_int 0))]
+  "! TARGET_LONG_CALLS"
+  "*
+{
+  output_arg_descriptor (insn);
+  return output_call (insn, operands[0], gen_rtx (REG, SImode, 2));
+}"
+  [(set_attr "type" "call")
+   (set_attr "length" "4")])
+
+(define_insn "call_internal_reg"
+  [(call (mem:SI (match_operand:SI 0 "register_operand" "r"))
+	 (match_operand 1 "" "i"))
+   (clobber (reg:SI 2))
+   (use (const_int 1))]
+  ""
+  "*
 {
-  if (which_alternative == 0)
-    return \"copy %0,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2\";
+  /* Yuk!  bl may not be able to reach $$dyncall.  */
+  if (TARGET_LONG_CALLS)
+    return \"copy %r0,%%r22\;ldil L%%$$dyncall,%%r31\;ldo R%%$$dyncall(%%r31),%%r31\;blr 0,%%r2\;bv,n 0(%%r31)\;nop\";
   else
-    {
-      output_arg_descriptor (insn);
-      return \"bl %0,2%#\";
-    }
+    return \"copy %r0,%%r22\;.CALL\\tARGW0=GR\;bl $$dyncall,%%r31\;copy %%r31,%%r2\";
 }"
- [(set_attr "type" "dyncall,call")
-  (set_attr "length" "3,1")])
+  [(set_attr "type" "dyncall")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 12)
+				      (const_int 24)))])
 
 (define_expand "call_value"
   [(parallel [(set (match_operand 0 "" "")
@@ -2793,42 +3178,106 @@
   "
 {
   rtx op;
-  
-  if (TARGET_LONG_CALLS) 
+
+  if (flag_pic)
+    emit_insn (gen_rtx (USE, VOIDmode,
+			gen_rtx (REG, Pmode, PIC_OFFSET_TABLE_REGNUM)));
+
+  if (TARGET_LONG_CALLS)
     op = force_reg (SImode, XEXP (operands[1], 0));
   else
     op = XEXP (operands[1], 0);
-  emit_call_insn (gen_call_value_internal (operands[0], op, operands[2]));
+
+  /* Use two different patterns for calls to explicitly named functions
+     and calls through function pointers.  This is necessary as these two
+     types of calls use different calling conventions, and CSE might try
+     to change the named call into an indirect call in some cases (using
+     two patterns keeps CSE from performing this optimization).  */
+  if (GET_CODE (op) == SYMBOL_REF)
+    emit_call_insn (gen_call_value_internal_symref (operands[0], op,
+						    operands[2]));
+  else
+    emit_call_insn (gen_call_value_internal_reg (operands[0],
+						 force_reg (SImode, op),
+						 operands[2]));
+
   if (flag_pic)
     {
       if (!hppa_save_pic_table_rtx)
 	hppa_save_pic_table_rtx = gen_reg_rtx (Pmode);
       emit_insn (gen_rtx (SET, VOIDmode,
-			  gen_rtx (REG, Pmode, 19), hppa_save_pic_table_rtx));
+			  gen_rtx (REG, Pmode, PIC_OFFSET_TABLE_REGNUM),
+			  hppa_save_pic_table_rtx));
     }
   DONE;
 }")
 
-(define_insn "call_value_internal"
-  [(set (match_operand 0 "" "=rfx,rfx")
-	(call (mem:SI (match_operand:SI 1 "call_operand_address" "r,S"))
-	      (match_operand 2 "" "i,i")))
-   (clobber (reg:SI 2))]
+(define_insn "call_value_internal_symref"
+  [(set (match_operand 0 "" "=rf")
+	(call (mem:SI (match_operand:SI 1 "call_operand_address" ""))
+	      (match_operand 2 "" "i")))
+   (clobber (reg:SI 2))
+   (use (const_int 0))]
+  ;;- Don't use operand 1 for most machines.
+  "! TARGET_LONG_CALLS"
+  "*
+{
+  output_arg_descriptor (insn);
+  return output_call (insn, operands[1], gen_rtx (REG, SImode, 2));
+}"
+  [(set_attr "type" "call")
+   (set_attr "length" "4")])
+
+(define_insn "call_value_internal_reg"
+  [(set (match_operand 0 "" "=rf")
+	(call (mem:SI (match_operand:SI 1 "register_operand" "r"))
+	      (match_operand 2 "" "i")))
+   (clobber (reg:SI 2))
+   (use (const_int 1))]
   ;;- Don't use operand 1 for most machines.
   ""
   "*
 {
-  if (which_alternative == 0)
-    return \"copy %1,22\;.CALL\\tARGW0=GR\;bl $$dyncall,31\;copy 31,2\";
+  /* Yuk!  bl may not be able to reach $$dyncall.  */
+  if (TARGET_LONG_CALLS)
+    return \"copy %r1,%%r22\;ldil L%%$$dyncall,%%r31\;ldo R%%$$dyncall(%%r31),%%r31\;blr 0,%%r2\;bv,n 0(%%r31)\;nop\";
   else
+    return \"copy %r1,%%r22\;.CALL\\tARGW0=GR\;bl $$dyncall,%%r31\;copy %%r31,%%r2\";
+}"
+  [(set_attr "type" "dyncall")
+   (set (attr "length") (if_then_else (ne (symbol_ref "TARGET_LONG_CALLS")
+					  (const_int 0))
+				      (const_int 12)
+				      (const_int 24)))])
+
+;; Call subroutine returning any type.
+
+(define_expand "untyped_call"
+  [(parallel [(call (match_operand 0 "" "")
+		    (const_int 0))
+	      (match_operand 1 "" "")
+	      (match_operand 2 "" "")])]
+  ""
+  "
+{
+  int i;
+
+  emit_call_insn (gen_call (operands[0], const0_rtx));
+
+  for (i = 0; i < XVECLEN (operands[2], 0); i++)
     {
-      output_arg_descriptor (insn);
-      return \"bl %1,2%#\";
+      rtx set = XVECEXP (operands[2], 0, i);
+      emit_move_insn (SET_DEST (set), SET_SRC (set));
     }
-}"
- [(set_attr "type" "dyncall,call")
-  (set_attr "length" "3,1")])
 
+  /* The optimizer does not know that the call sets the function value
+     registers we stored in the result block.  We avoid problems by
+     claiming that all hard registers are used and clobbered at this
+     point.  */
+  emit_insn (gen_blockage ());
+
+  DONE;
+}")
 (define_insn "nop"
   [(const_int 0)]
   ""
@@ -2838,8 +3287,8 @@
 (define_insn "indirect_jump"
   [(set (pc) (match_operand:SI 0 "register_operand" "r"))]
   ""
- "bv%* 0(%0)"
- [(set_attr "type" "branch")])
+  "bv%* 0(%0)"
+  [(set_attr "type" "branch")])
 
 (define_insn "extzv"
   [(set (match_operand:SI 0 "register_operand" "=r")
@@ -2849,6 +3298,14 @@
   ""
   "extru %1,%3+%2-1,%2,%0")
 
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(zero_extract:SI (match_operand:SI 1 "register_operand" "r")
+			 (const_int 1)
+			 (match_operand:SI 3 "register_operand" "q")))]
+  ""
+  "vextru %1,1,%0")
+
 (define_insn "extv"
   [(set (match_operand:SI 0 "register_operand" "=r")
 	(sign_extract:SI (match_operand:SI 1 "register_operand" "r")
@@ -2857,6 +3314,14 @@
   ""
   "extrs %1,%3+%2-1,%2,%0")
 
+(define_insn ""
+  [(set (match_operand:SI 0 "register_operand" "=r")
+	(sign_extract:SI (match_operand:SI 1 "register_operand" "r")
+			 (const_int 1)
+			 (match_operand:SI 3 "register_operand" "q")))]
+  ""
+  "vextrs %1,1,%0")
+
 (define_insn "insv"
   [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r,r")
 			 (match_operand:SI 1 "uint5_operand" "")
@@ -2881,7 +3346,6 @@
   return \"depi %3,%2+%1-1,%1,%0\";
 }")
 
-;; The dbra pattern from hell.  
 ;; This insn is used for some loop tests, typically loops reversed when
 ;; strength reduction is used.  It is actually created when the instruction
 ;; combination phase combines the special loop test.  Since this insn
@@ -2892,127 +3356,216 @@
   [(set (pc)
 	(if_then_else
 	  (match_operator 2 "comparison_operator"
-	   [(plus:SI (match_operand:SI 0 "register_operand" "+!r,m")
-		     (match_operand:SI 1 "int5_operand" "L,L"))
+	   [(plus:SI (match_operand:SI 0 "register_operand" "+!r,!*f,!*m")
+		     (match_operand:SI 1 "int5_operand" "L,L,L"))
 	    (const_int 0)])
 	  (label_ref (match_operand 3 "" ""))
 	  (pc)))
    (set (match_dup 0)
 	(plus:SI (match_dup 0) (match_dup 1)))
-   (clobber (match_scratch:SI 4 "=X,r"))]
-  "0"
-"*
-{
-  if (INSN_ANNULLED_BRANCH_P (insn))
-    {
-      /* Loop counter is in a register.  */
-      if (which_alternative == 0)
-	/* Short branch.  Normal handling of nullification.  */
-        if (get_attr_length (insn) == 1)
-          return \"addib,%C2,n %1,%0,%3\";
-	/* Long Conditional branch forward with delay slot nullified if
-	   branch is taken.  */
-        else if (get_attr_length (insn) == 2)
-          return \"addi,%N2 %1,%0,%0\;bl,n %3,0\";
-	/* Long Conditional branch backwards with delay slot nullified
-	   if branch is not taken.  */
-        else
-          return \"addib,%N2 %1,%0,.+16\;nop\;bl %3,0\";
-      else
-        {
-	  /* Must reload loop counter from memory.  Ugly.  */
-          output_asm_insn (\"ldw %0,%4\;ldo %1(%4),%4\;stw %4,%0\", operands);
-	  /* Short branch.  Normal handling of nullification.  */
-          if (get_attr_length (insn) == 4)
-	    return \"comb,%S2,n 0,%4,%3\";
-	  /* Long Conditional branch forward with delay slot nullified if
-	     branch is taken.  */
-          else if (get_attr_length (insn) == 5)
-	    return \"comclr,%B2 0,%4,0\;bl,n %3,0\";
-	  else 
-	  /* Long Conditional branch backwards with delay slot nullified
-	     if branch is not taken.  */
-	    return \"comb,%B2 0,%4,.+16\;nop\;bl %3,0\";
-        }
-    }
-  else
-    {
-      /* We are not nullifying the delay slot.  Much simpler.  */
-      if (which_alternative == 0)
-        if (get_attr_length (insn) == 1)
-	  /* Short form.  */
-          return \"addib,%C2 %1,%0,%3%#\";
-        else
-	  /* Long form.  */
-          return \"addi,%N2 %1,%0,%0\;bl%* %3,0\";
-      else
-        {
-	  /* Reload loop counter from memory.  */
-          output_asm_insn (\"ldw %0,%4\;ldo %1(%4),%4\;stw %4,%0\", operands);
-	  /* Short form.  */
-          if (get_attr_length (insn) == 4)
-	    return \"comb,%S2 0,%4,%3%#\";
-	  /* Long form.  */
-          else
-	    return \"comclr,%B2 0,%4,0\;bl%* %3,0\";
-        }
-    }
-}"
-;; Do not expect to understand this the first time through.  
-[(set_attr "type" "cbranch")
+   (clobber (match_scratch:SI 4 "=X,r,r"))]
+  ""
+  "* return output_dbra (operands, insn, which_alternative); "
+;; Do not expect to understand this the first time through.
+[(set_attr "type" "cbranch,multi,multi")
+ (set (attr "length")
+      (if_then_else (eq_attr "alternative" "0")
+;; Loop counter in register case
+;; Short branch has length of 4
+;; Long branch has length of 8
+	(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8))
+
+;; Loop counter in FP reg case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (eq_attr "alternative" "1")
+	  (if_then_else (lt (match_dup 3) (pc))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
+		  (const_int 8188))
+	      (const_int 24)
+	      (const_int 28))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		  (const_int 8188))
+	      (const_int 24)
+	      (const_int 28)))
+;; Loop counter in memory case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (lt (match_dup 3) (pc))
+	  (if_then_else
+	    (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
+		(const_int 8188))
+	    (const_int 12)
+	    (const_int 16))
+	  (if_then_else
+	    (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		(const_int 8188))
+	    (const_int 12)
+	    (const_int 16))))))])
+
+;; Simply another variant of the dbra pattern.  More restrictive
+;; in testing the comparison operator as it must worry about overflow
+;; problems.
+(define_insn ""
+  [(set (pc)
+	(if_then_else
+	  (match_operator 2 "eq_neq_comparison_operator"
+	   [(match_operand:SI 0 "register_operand" "+!r,!*f,!*m")
+	    (match_operand:SI 5 "const_int_operand" "")])
+	  (label_ref (match_operand 3 "" ""))
+	  (pc)))
+   (set (match_dup 0)
+	(plus:SI (match_dup 0) (match_operand:SI 1 "int5_operand" "L,L,L")))
+   (clobber (match_scratch:SI 4 "=X,r,r"))]
+  "INTVAL (operands[5]) == - INTVAL (operands[1])"
+"* return output_dbra (operands, insn, which_alternative);"
+;; Do not expect to understand this the first time through.
+[(set_attr "type" "cbranch,multi,multi")
+ (set (attr "length")
+      (if_then_else (eq_attr "alternative" "0")
+;; Loop counter in register case
+;; Short branch has length of 4
+;; Long branch has length of 8
+	(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8))
+
+;; Loop counter in FP reg case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (eq_attr "alternative" "1")
+	  (if_then_else (lt (match_dup 3) (pc))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
+		  (const_int 8188))
+	      (const_int 24)
+	      (const_int 28))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		  (const_int 8188))
+	      (const_int 24)
+	      (const_int 28)))
+;; Loop counter in memory case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (lt (match_dup 3) (pc))
+	  (if_then_else
+	    (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
+		(const_int 8188))
+	    (const_int 12)
+	    (const_int 16))
+	  (if_then_else
+	    (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		(const_int 8188))
+	    (const_int 12)
+	    (const_int 16))))))])
+
+(define_insn ""
+  [(set (pc)
+	(if_then_else
+	  (match_operator 2 "movb_comparison_operator"
+	   [(match_operand:SI 1 "register_operand" "r,r,r") (const_int 0)])
+	  (label_ref (match_operand 3 "" ""))
+	  (pc)))
+   (set (match_operand:SI 0 "register_operand" "=!r,!*f,!*m")
+	(match_dup 1))]
+  ""
+"* return output_movb (operands, insn, which_alternative, 0); "
+;; Do not expect to understand this the first time through.
+[(set_attr "type" "cbranch,multi,multi")
  (set (attr "length")
-      (if_then_else 
-	(eq_attr "alternative" "0")
-;; Loop counter in register case.
-	(cond [(lt (abs (minus (match_dup 1) (plus (pc) (const_int 2))))
-		   (const_int 1023))
-;; Short branch has a length of 1.
-	       (const_int 1)
-;; Long backward branch with nullified delay slot has length of 3.
-	       (and (lt (match_dup 1) (pc))
-		    (eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-			(const_int 1)))
-	       (const_int 3)]
-;; Default others to 2.
-;; Long branches with unfilled delay slots  --or--
-;; Long forward with nullified delay slot.
-	      (const_int 2))
-;; Loop counter in memory case.   Similar to above except we pay
-;; 3 extra insns in each case for reloading the counter into a register.
-	(if_then_else (lt (match_dup 1) (pc))
-	  (cond [(lt (abs (minus (match_dup 1) (plus (pc) (const_int 5))))
-		     (const_int 1023))
-;; Short branch has length of 4 (the reloading costs 3 insns)
-		 (const_int 4)
-		 (and (lt (match_dup 1) (pc))
-		      (eq (symbol_ref "INSN_ANNULLED_BRANCH_P (insn)")
-			  (const_int 1)))
-;; Long backward branch with nullified delay slot has length of 6.
-		 (const_int 6)]
-;; Default others to 5.
-;; Long branches with unfilled delay slots  --or--
-;; Long forward with nullified delay slot.
-		(const_int 5))
-	  (if_then_else (lt (abs (minus (match_dup 1) 
-					(plus (pc) (const_int 2))))
-			    (const_int 1023))
-			(const_int 4)
-			(const_int 5)))))])
+      (if_then_else (eq_attr "alternative" "0")
+;; Loop counter in register case
+;; Short branch has length of 4
+;; Long branch has length of 8
+	(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8))
+
+;; Loop counter in FP reg case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (eq_attr "alternative" "1")
+	  (if_then_else (lt (match_dup 3) (pc))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
+		  (const_int 8188))
+	      (const_int 12)
+	      (const_int 16))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		  (const_int 8188))
+	      (const_int 12)
+	      (const_int 16)))
+;; Loop counter in memory case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else
+	  (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+	      (const_int 8188))
+	  (const_int 8)
+	  (const_int 12)))))])
 
+;; Handle negated branch.
+(define_insn ""
+  [(set (pc)
+	(if_then_else
+	  (match_operator 2 "movb_comparison_operator"
+	   [(match_operand:SI 1 "register_operand" "r,r,r") (const_int 0)])
+	  (pc)
+	  (label_ref (match_operand 3 "" ""))))
+   (set (match_operand:SI 0 "register_operand" "=!r,!*f,!*m")
+	(match_dup 1))]
+  ""
+"* return output_movb (operands, insn, which_alternative, 1); "
+;; Do not expect to understand this the first time through.
+[(set_attr "type" "cbranch,multi,multi")
+ (set (attr "length")
+      (if_then_else (eq_attr "alternative" "0")
+;; Loop counter in register case
+;; Short branch has length of 4
+;; Long branch has length of 8
+	(if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		      (const_int 8188))
+           (const_int 4)
+	   (const_int 8))
+
+;; Loop counter in FP reg case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else (eq_attr "alternative" "1")
+	  (if_then_else (lt (match_dup 3) (pc))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
+		  (const_int 8188))
+	      (const_int 12)
+	      (const_int 16))
+	    (if_then_else
+	      (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+		  (const_int 8188))
+	      (const_int 12)
+	      (const_int 16)))
+;; Loop counter in memory case.
+;; Extra goo to deal with additional reload insns.
+	(if_then_else
+	  (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
+	      (const_int 8188))
+	  (const_int 8)
+	  (const_int 12)))))])
 
-;; The next four peepholes take advantage of the new 5 operand 
+;; The next four peepholes take advantage of the new 5 operand
 ;; fmpy{add,sub} instructions available on 1.1 CPUS.  Basically
 ;; fmpyadd performs a multiply and add/sub of independent operands
 ;; at the same time.  Because the operands must be independent
 ;; combine will not try to combine such insns...  Thus we have
 ;; to use a peephole.
 (define_peephole
-  [(set (match_operand 0 "register_operand" "=fx")
-	(mult (match_operand 1 "register_operand" "fx")
-	      (match_operand 2 "register_operand" "fx")))
-   (set (match_operand 3 "register_operand" "+fx")
-	(plus (match_operand 4 "register_operand" "fx")
-	      (match_operand 5 "register_operand" "fx")))]
+  [(set (match_operand 0 "register_operand" "=f")
+	(mult (match_operand 1 "register_operand" "f")
+	      (match_operand 2 "register_operand" "f")))
+   (set (match_operand 3 "register_operand" "+f")
+	(plus (match_operand 4 "register_operand" "f")
+	      (match_operand 5 "register_operand" "f")))]
   "TARGET_SNAKE && fmpyaddoperands (operands)"
   "*
 {
@@ -3032,13 +3585,13 @@
     }
 }")
 
-(define_peephole 
-  [(set (match_operand 3 "register_operand" "+fx")
-	(plus (match_operand 4 "register_operand" "fx")
-	      (match_operand 5 "register_operand" "fx")))
-   (set (match_operand 0 "register_operand" "=fx")
-	(mult (match_operand 1 "register_operand" "fx")
-	      (match_operand 2 "register_operand" "fx")))]
+(define_peephole
+  [(set (match_operand 3 "register_operand" "+f")
+	(plus (match_operand 4 "register_operand" "f")
+	      (match_operand 5 "register_operand" "f")))
+   (set (match_operand 0 "register_operand" "=f")
+	(mult (match_operand 1 "register_operand" "f")
+	      (match_operand 2 "register_operand" "f")))]
   "TARGET_SNAKE && fmpyaddoperands (operands)"
   "*
 {
@@ -3061,12 +3614,12 @@
 ;; Note fsub subtracts the second operand from the first while fmpysub
 ;; does the opposite for the subtraction operands!
 (define_peephole
-  [(set (match_operand 0 "register_operand" "=fx")
-	(mult (match_operand 1 "register_operand" "fx")
-	      (match_operand 2 "register_operand" "fx")))
-   (set (match_operand 3 "register_operand" "+fx")
-	(minus (match_operand 4 "register_operand" "fx")
-	       (match_operand 5 "register_operand" "fx")))]
+  [(set (match_operand 0 "register_operand" "=f")
+	(mult (match_operand 1 "register_operand" "f")
+	      (match_operand 2 "register_operand" "f")))
+   (set (match_operand 3 "register_operand" "+f")
+	(minus (match_operand 4 "register_operand" "f")
+	       (match_operand 5 "register_operand" "f")))]
   "TARGET_SNAKE && fmpysuboperands (operands)"
   "*
 {
@@ -3077,12 +3630,12 @@
 }")
 
 (define_peephole
-  [(set (match_operand 3 "register_operand" "+fx")
-	(minus (match_operand 4 "register_operand" "fx")
-	       (match_operand 5 "register_operand" "fx")))
-   (set (match_operand 0 "register_operand" "=fx")
-	(mult (match_operand 1 "register_operand" "fx")
-	      (match_operand 2 "register_operand" "fx")))]
+  [(set (match_operand 3 "register_operand" "+f")
+	(minus (match_operand 4 "register_operand" "f")
+	       (match_operand 5 "register_operand" "f")))
+   (set (match_operand 0 "register_operand" "=f")
+	(mult (match_operand 1 "register_operand" "f")
+	      (match_operand 2 "register_operand" "f")))]
   "TARGET_SNAKE && fmpysuboperands (operands)"
   "*
 {
@@ -3096,10 +3649,22 @@
 ;; This is used by the trampoline code for nested functions.
 ;; So long as the trampoline itself is less than 32 bytes this
 ;; is sufficient.
-(define_insn "cacheflush"
+
+(define_insn "dcacheflush"
   [(unspec_volatile [(const_int 1)] 0)
    (use (mem:SI (match_operand:SI 0 "register_operand" "r")))
    (use (mem:SI (match_operand:SI 1 "register_operand" "r")))]
   ""
-  "fdc 0(0,%0)\;sync\;fic 0(0,%0)\;sync\;fdc 0(0,%1)\;sync\;fic 0(0,%1)\;sync\;nop\;nop\;nop\;nop\;nop\;nop\;nop"
-  [(set_attr "length" "15")])
+  "fdc 0(0,%0)\;fdc 0(0,%1)\;sync"
+  [(set_attr "length" "12")])
+
+(define_insn "icacheflush"
+  [(unspec_volatile [(const_int 2)] 0)
+   (use (mem:SI (match_operand:SI 0 "register_operand" "r")))
+   (use (mem:SI (match_operand:SI 1 "register_operand" "r")))
+   (use (match_operand:SI 2 "register_operand" "r"))
+   (clobber (match_operand:SI 3 "register_operand" "=&r"))
+   (clobber (match_operand:SI 4 "register_operand" "=&r"))]
+  ""
+  "mfsp %%sr0,%4\;ldsid (0,%2),%3\;mtsp %3,%%sr0\;fic 0(%%sr0,%0)\;fic 0(%%sr0,%1)\;sync\;mtsp %4,%%sr0\;nop\;nop\;nop\;nop\;nop\;nop"
+  [(set_attr "length" "52")])