diff -Nur gcc-4.8.3.orig/gcc/config/microblaze/microblaze.md gcc-4.8.3/gcc/config/microblaze/microblaze.md
--- gcc-4.8.3.orig/gcc/config/microblaze/microblaze.md	2014-02-23 19:59:26.000000000 +0100
+++ gcc-4.8.3/gcc/config/microblaze/microblaze.md	2014-05-31 20:39:29.978608468 +0200
@@ -1119,18 +1119,6 @@
   }
 )
 
-;;Load and store reverse
-(define_insn "movsi4_rev"
-  [(set (match_operand:SI 0 "reg_or_mem_operand" "=r,Q")
-        (bswap:SI (match_operand:SF 1 "reg_or_mem_operand" "Q,r")))]
-  "TARGET_REORDER"
-  "@
-   lwr\t%0,%y1,r0
-   swr\t%1,%y0,r0"
-  [(set_attr "type"     "load,store")
-  (set_attr "mode"      "SI")
-  (set_attr "length"    "4,4")])
-
 ;; 32-bit floating point moves
 
 (define_expand "movsf"
