diff -r 000000000000 -r eeea35fbf182 patches/gcc/3.3.6/gcc-3.3.4-arm-pr22528.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/gcc/3.3.6/gcc-3.3.4-arm-pr22528.patch	Sat Feb 24 11:00:05 2007 +0000
@@ -0,0 +1,71 @@
+From http://gcc.gnu.org/ml/gcc-patches/2003-11/msg00832.html, by
+Richard Earnshaw.  Fixes http://gcc.gnu.org/PR22528
+
+--- gcc-3.3.4/gcc/config/arm/arm.md.orig	2004-03-30 22:43:44.000000000 +0200
++++ gcc-3.3.4/gcc/config/arm/arm.md	2005-08-15 12:21:55.000000000 +0200
+@@ -4275,7 +4275,7 @@
+    (set (match_dup 2)
+ 	(ashiftrt:SI (match_operand 0 "" "") (const_int 8)))
+    ;; store the high byte
+-   (set (match_dup 4) (subreg:QI (match_dup 2) 0))]	;explicit subreg safe
++   (set (match_dup 4) (match_dup 5))]
+   "TARGET_ARM"
+   "
+   {
+@@ -4291,7 +4291,8 @@
+     operands[1] = adjust_address (operands[1], QImode, 0);
+     operands[3] = gen_lowpart (QImode, operands[0]);
+     operands[0] = gen_lowpart (SImode, operands[0]);
+-    operands[2] = gen_reg_rtx (SImode); 
++    operands[2] = gen_reg_rtx (SImode);
++    operands[5] = gen_lowpart (QImode, operands[2]);
+   }"
+ )
+ 
+@@ -4299,7 +4300,7 @@
+   [(set (match_dup 4) (match_dup 3))
+    (set (match_dup 2)
+ 	(ashiftrt:SI (match_operand 0 "" "") (const_int 8)))
+-   (set (match_operand 1 "" "")	(subreg:QI (match_dup 2) 3))]
++   (set (match_operand 1 "" "")	(match_dup 5))]
+   "TARGET_ARM"
+   "
+   {
+@@ -4316,13 +4317,14 @@
+     operands[3] = gen_lowpart (QImode, operands[0]);
+     operands[0] = gen_lowpart (SImode, operands[0]);
+     operands[2] = gen_reg_rtx (SImode);
++    operands[5] = gen_lowpart (QImode, operands[2]);
+   }"
+ )
+ 
+ ;; Subroutine to store a half word integer constant into memory.
+ (define_expand "storeinthi"
+   [(set (match_operand 0 "" "")
+-	(subreg:QI (match_operand 1 "" "") 0))
++	(match_operand 1 "" ""))
+    (set (match_dup 3) (match_dup 2))]
+   "TARGET_ARM"
+   "
+@@ -4363,6 +4365,7 @@
+     operands[3] = adjust_address (op0, QImode, 1);
+     operands[0] = adjust_address (operands[0], QImode, 0);
+     operands[2] = gen_lowpart (QImode, operands[2]);
++    operands[1] = gen_lowpart (QImode, operands[1]);
+   }"
+ )
+ 
+@@ -4682,11 +4685,12 @@
+    (set (match_dup 3)
+ 	(ashiftrt:SI (match_dup 2) (const_int 16)))
+    (set (match_operand:HI 0 "s_register_operand" "")
+-	(subreg:HI (match_dup 3) 0))]
++	(match_dup 4))]
+   "TARGET_ARM"
+   "
+   operands[2] = gen_reg_rtx (SImode);
+   operands[3] = gen_reg_rtx (SImode);
++  operands[4] = gen_lowpart (HImode, operands[3]);
+   "
+ )
+