File nvl428413.patch of Package gcc43

Here is a backported patch (just removes fuzz) of Andrew's mainline patch which
is posted here:

  http://gcc.gnu.org/ml/gcc-patches/2008-12/msg00690.html

        PR target/24779
        * config/rs6000/rs6000.md (call_indirect_aix32): Move the load of the
        TOC into the call pattern.
        (call_indirect_aix64): Likewise.
        (call_value_indirect_aix32): Likewise.
        (call_value_indirect_aix64): Likewise.
        (call_indirect_nonlocal_aix32_internal): New insn and split patterns
        to split off the load of the TOC.
        (call_indirect_nonlocal_aix32): Enable only after reload.
        (call_indirect_nonlocal_aix64_internal): New insn and split patterns
        to split off the load of the TOC.
        (call_indirect_nonlocal_aix64): Enable only after reload.
        (call_value_indirect_nonlocal_aix32_internal): New insn and split
        patterns to split off the load of the TOC.
        (call_value_indirect_nonlocal_aix32): Enable only after reload.
        (call_value_indirect_nonlocal_aix64_internal): New insn and split
        patterns to split off the load of the TOC.
        (call_value_indirect_nonlocal_aix64): Enable only after reload.


--- gcc/config/rs6000/rs6000.md.orig	2008-10-23 11:08:58.000000000 -0500
+++ gcc/config/rs6000/rs6000.md	2008-12-07 21:52:23.000000000 -0600
@@ -10667,18 +10667,14 @@
 	(mem:SI (match_operand:SI 0 "gpc_reg_operand" "")))
    (set (mem:SI (plus:SI (reg:SI 1) (const_int 20)))
 	(reg:SI 2))
-   (set (reg:SI 2)
-	(mem:SI (plus:SI (match_dup 0)
-			 (const_int 4))))
    (set (reg:SI 11)
 	(mem:SI (plus:SI (match_dup 0)
 			 (const_int 8))))
    (parallel [(call (mem:SI (match_dup 2))
 		    (match_operand 1 "" ""))
-	      (use (reg:SI 2))
+	      (use (mem:SI (plus:SI (match_dup 0) (const_int 4))))
 	      (use (reg:SI 11))
-	      (set (reg:SI 2)
-		   (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+	      (use (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
 	      (clobber (reg:SI LR_REGNO))])]
   "TARGET_32BIT"
   "
@@ -10689,18 +10685,14 @@
 	(mem:DI (match_operand:DI 0 "gpc_reg_operand" "")))
    (set (mem:DI (plus:DI (reg:DI 1) (const_int 40)))
 	(reg:DI 2))
-   (set (reg:DI 2)
-	(mem:DI (plus:DI (match_dup 0)
-			 (const_int 8))))
    (set (reg:DI 11)
 	(mem:DI (plus:DI (match_dup 0)
 			 (const_int 16))))
    (parallel [(call (mem:SI (match_dup 2))
 		    (match_operand 1 "" ""))
-	      (use (reg:DI 2))
+	      (use (mem:DI (plus:DI (match_dup 0) (const_int 8))))
 	      (use (reg:DI 11))
-	      (set (reg:DI 2)
-		   (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+	      (use (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
 	      (clobber (reg:SI LR_REGNO))])]
   "TARGET_64BIT"
   "
@@ -10711,19 +10703,15 @@
 	(mem:SI (match_operand:SI 1 "gpc_reg_operand" "")))
    (set (mem:SI (plus:SI (reg:SI 1) (const_int 20)))
 	(reg:SI 2))
-   (set (reg:SI 2)
-	(mem:SI (plus:SI (match_dup 1)
-			 (const_int 4))))
    (set (reg:SI 11)
 	(mem:SI (plus:SI (match_dup 1)
 			 (const_int 8))))
    (parallel [(set (match_operand 0 "" "")
 		   (call (mem:SI (match_dup 3))
 			 (match_operand 2 "" "")))
-	      (use (reg:SI 2))
+	      (use (mem:SI (plus:SI (match_dup 1) (const_int 4))))
 	      (use (reg:SI 11))
-	      (set (reg:SI 2)
-		   (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+	      (use (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
 	      (clobber (reg:SI LR_REGNO))])]
   "TARGET_32BIT"
   "
@@ -10734,19 +10722,15 @@
 	(mem:DI (match_operand:DI 1 "gpc_reg_operand" "")))
    (set (mem:DI (plus:DI (reg:DI 1) (const_int 40)))
 	(reg:DI 2))
-   (set (reg:DI 2)
-	(mem:DI (plus:DI (match_dup 1)
-			 (const_int 8))))
    (set (reg:DI 11)
 	(mem:DI (plus:DI (match_dup 1)
 			 (const_int 16))))
    (parallel [(set (match_operand 0 "" "")
 		   (call (mem:SI (match_dup 3))
 			 (match_operand 2 "" "")))
-	      (use (reg:DI 2))
+	      (use (mem:DI (plus:DI (match_dup 1) (const_int 8))))
 	      (use (reg:DI 11))
-	      (set (reg:DI 2)
-		   (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+	      (use (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
 	      (clobber (reg:SI LR_REGNO))])]
   "TARGET_64BIT"
   "
@@ -10948,6 +10932,29 @@
 ;; variable argument function.  It is > 0 if FP registers were passed
 ;; and < 0 if they were not.
 
+(define_insn_and_split "*call_indirect_nonlocal_aix32_internal"
+  [(call (mem:SI (match_operand:SI 0 "register_operand" "c,*l"))
+		 (match_operand 1 "" "g,g"))
+   (use (mem:SI (plus:SI (match_operand:SI 2 "register_operand" "b,b") (const_int 4))))
+   (use (reg:SI 11))
+   (use (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+   (clobber (reg:SI LR_REGNO))]
+  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
+  "#"
+  "&& reload_completed"
+  [(set (reg:SI 2)
+	(mem:SI (plus:SI (match_dup 2) (const_int 4))))
+   (parallel [(call (mem:SI (match_dup 0))
+		    (match_dup 1))
+	      (use (reg:SI 2))
+	      (use (reg:SI 11))
+	      (set (reg:SI 2)
+		   (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+	      (clobber (reg:SI LR_REGNO))])]
+  ""
+  [(set_attr "type" "jmpreg")
+   (set_attr "length" "12")])
+
 (define_insn "*call_indirect_nonlocal_aix32"
   [(call (mem:SI (match_operand:SI 0 "register_operand" "c,*l"))
 	 (match_operand 1 "" "g,g"))
@@ -10956,7 +10963,7 @@
    (set (reg:SI 2)
 	(mem:SI (plus:SI (reg:SI 1) (const_int 20))))
    (clobber (reg:SI LR_REGNO))]
-  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
+  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX && reload_completed"
   "b%T0l\;{l|lwz} 2,20(1)"
   [(set_attr "type" "jmpreg")
    (set_attr "length" "8")])
@@ -10972,6 +10979,30 @@
   "bl %z0\;%."
   [(set_attr "type" "branch")
    (set_attr "length" "8")])
+   
+(define_insn_and_split "*call_indirect_nonlocal_aix64_internal"
+  [(call (mem:SI (match_operand:DI 0 "register_operand" "c,*l"))
+		 (match_operand 1 "" "g,g"))
+   (use (mem:DI (plus:DI (match_operand:DI 2 "register_operand" "b,b")
+			 (const_int 8))))
+   (use (reg:DI 11))
+   (use (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+   (clobber (reg:SI LR_REGNO))]
+  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
+  "#"
+  "&& reload_completed"
+  [(set (reg:DI 2)
+	(mem:DI (plus:DI (match_dup 2) (const_int 8))))
+   (parallel [(call (mem:SI (match_dup 0))
+		    (match_dup 1))
+	      (use (reg:DI 2))
+	      (use (reg:DI 11))
+	      (set (reg:DI 2)
+		   (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+	      (clobber (reg:SI LR_REGNO))])]
+  ""
+  [(set_attr "type" "jmpreg")
+   (set_attr "length" "12")])
 
 (define_insn "*call_indirect_nonlocal_aix64"
   [(call (mem:SI (match_operand:DI 0 "register_operand" "c,*l"))
@@ -10981,7 +11012,7 @@
    (set (reg:DI 2)
 	(mem:DI (plus:DI (reg:DI 1) (const_int 40))))
    (clobber (reg:SI LR_REGNO))]
-  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
+  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX && reload_completed"
   "b%T0l\;ld 2,40(1)"
   [(set_attr "type" "jmpreg")
    (set_attr "length" "8")])
@@ -10998,6 +11029,31 @@
   [(set_attr "type" "branch")
    (set_attr "length" "8")])
 
+(define_insn_and_split "*call_value_indirect_nonlocal_aix32_internal"
+  [(set (match_operand 0 "" "")
+	(call (mem:SI (match_operand:SI 1 "register_operand" "c,*l"))
+		      (match_operand 2 "" "g,g")))
+	(use (mem:SI (plus:SI (match_operand:SI 3 "register_operand" "b,b")
+			      (const_int 4))))
+	(use (reg:SI 11))
+	(use (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+	(clobber (reg:SI LR_REGNO))]
+  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
+  "#"
+  "&& reload_completed"
+  [(set (reg:SI 2)
+	(mem:SI (plus:SI (match_dup 3) (const_int 4))))
+   (parallel [(set (match_dup 0) (call (mem:SI (match_dup 1))
+				       (match_dup 2)))
+	      (use (reg:SI 2))
+	      (use (reg:SI 11))
+	      (set (reg:SI 2)
+		   (mem:SI (plus:SI (reg:SI 1) (const_int 20))))
+	      (clobber (reg:SI LR_REGNO))])]
+  ""
+  [(set_attr "type" "jmpreg")
+   (set_attr "length" "12")])
+
 (define_insn "*call_value_indirect_nonlocal_aix32"
   [(set (match_operand 0 "" "")
 	(call (mem:SI (match_operand:SI 1 "register_operand" "c,*l"))
@@ -11007,7 +11063,7 @@
    (set (reg:SI 2)
 	(mem:SI (plus:SI (reg:SI 1) (const_int 20))))
    (clobber (reg:SI LR_REGNO))]
-  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX"
+  "TARGET_32BIT && DEFAULT_ABI == ABI_AIX && reload_completed"
   "b%T1l\;{l|lwz} 2,20(1)"
   [(set_attr "type" "jmpreg")
    (set_attr "length" "8")])
@@ -11025,6 +11081,31 @@
   [(set_attr "type" "branch")
    (set_attr "length" "8")])
 
+(define_insn_and_split "*call_value_indirect_nonlocal_aix64_internal"
+  [(set (match_operand 0 "" "")
+	(call (mem:SI (match_operand:DI 1 "register_operand" "c,*l"))
+		      (match_operand 2 "" "g,g")))
+	(use (mem:DI (plus:DI (match_operand:DI 3 "register_operand" "b,b")
+			      (const_int 8))))
+	(use (reg:DI 11))
+	(use (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+	(clobber (reg:SI LR_REGNO))]
+  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
+  "#"
+  "&& reload_completed"
+  [(set (reg:DI 2)
+	(mem:DI (plus:DI (match_dup 3) (const_int 8))))
+   (parallel [(set (match_dup 0) (call (mem:SI (match_dup 1))
+				       (match_dup 2)))
+	      (use (reg:DI 2))
+	      (use (reg:DI 11))
+	      (set (reg:DI 2)
+		   (mem:DI (plus:DI (reg:DI 1) (const_int 40))))
+	      (clobber (reg:SI LR_REGNO))])]
+  ""
+  [(set_attr "type" "jmpreg")
+   (set_attr "length" "12")])
+
 (define_insn "*call_value_indirect_nonlocal_aix64"
   [(set (match_operand 0 "" "")
 	(call (mem:SI (match_operand:DI 1 "register_operand" "c,*l"))
@@ -11034,7 +11115,7 @@
    (set (reg:DI 2)
 	(mem:DI (plus:DI (reg:DI 1) (const_int 40))))
    (clobber (reg:SI LR_REGNO))]
-  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX"
+  "TARGET_64BIT && DEFAULT_ABI == ABI_AIX && reload_completed"
   "b%T1l\;ld 2,40(1)"
   [(set_attr "type" "jmpreg")
    (set_attr "length" "8")])