diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e6b50130b0f..f948d2dc768 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-05-03  Denis Chertykov  <chertykov@gmail.com>
+
+	* config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
+
 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
 
 	* config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index d4aa738e899..be8c6fa201d 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -7776,8 +7776,8 @@ avr_adjust_insn_length (rtx insn, int len)
      the length need not/must not be adjusted for these insns.
      It is easier to state this in an insn attribute "adjust_len" than
      to clutter up code here...  */
-
-  if (-1 == recog_memoized (insn))
+  
+  if (JUMP_TABLE_DATA_P (insn) || recog_memoized (insn) == -1)
     {
       return len;
     }