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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49423
http://gcc.gnu.org/ml/gcc-patches/2013-06/msg01191.html

ChangeLog

    gcc/
    * config/arm/arm.c (arm_legitimate_address_outer_p)
    (thumb2_legitimate_address_p): Don't allow symbol refs with mode
    size smaller than a word.
    * config/arm/arm.md (thumb1_zero_extendqisi2, *arm_extendhisi2)
    (*arm_extendhisi2_v6, *arm_extendqihi_insn, *arm_extendqisi)
    (*arm_extendqisi_v6): Remove pool_range/neg_pool_range attributes.

Index: gcc/config/arm/arm.c
===================================================================
--- a/gcc/config/arm/arm.c	(revision 200204)
+++ b/gcc/config/arm/arm.c	(working copy)
@@ -5947,6 +5947,7 @@ arm_legitimate_address_outer_p (enum mac
 #endif
 
   else if (GET_MODE_CLASS (mode) != MODE_FLOAT
+	   && GET_MODE_SIZE (mode) >= UNITS_PER_WORD
 	   && code == SYMBOL_REF
 	   && CONSTANT_POOL_ADDRESS_P (x)
 	   && ! (flag_pic
@@ -6022,6 +6023,7 @@ thumb2_legitimate_address_p (enum machin
     }
 
   else if (GET_MODE_CLASS (mode) != MODE_FLOAT
+	   && GET_MODE_SIZE (mode) >= UNITS_PER_WORD
 	   && code == SYMBOL_REF
 	   && CONSTANT_POOL_ADDRESS_P (x)
 	   && ! (flag_pic
Index: gcc/config/arm/arm.md
===================================================================
--- a/gcc/config/arm/arm.md	(revision 200204)
+++ b/gcc/config/arm/arm.md	(working copy)
@@ -5432,8 +5432,7 @@
    #
    ldrb\\t%0, %1"
   [(set_attr "length" "4,2")
-   (set_attr "type" "alu_shift,load_byte")
-   (set_attr "pool_range" "*,32")]
+   (set_attr "type" "alu_shift,load_byte")]
 )
 
 (define_insn "*thumb1_zero_extendqisi2_v6"
@@ -5700,9 +5699,7 @@
    ldr%(sh%)\\t%0, %1"
   [(set_attr "length" "8,4")
    (set_attr "type" "alu_shift,load_byte")
-   (set_attr "predicable" "yes")
-   (set_attr "pool_range" "*,256")
-   (set_attr "neg_pool_range" "*,244")]
+   (set_attr "predicable" "yes")]
 )
 
 ;; ??? Check Thumb-2 pool range
@@ -5714,9 +5711,7 @@
    sxth%?\\t%0, %1
    ldr%(sh%)\\t%0, %1"
   [(set_attr "type" "simple_alu_shift,load_byte")
-   (set_attr "predicable" "yes")
-   (set_attr "pool_range" "*,256")
-   (set_attr "neg_pool_range" "*,244")]
+   (set_attr "predicable" "yes")]
 )
 
 (define_insn "*arm_extendhisi2addsi"
@@ -5758,9 +5753,7 @@
   "TARGET_ARM && arm_arch4"
   "ldr%(sb%)\\t%0, %1"
   [(set_attr "type" "load_byte")
-   (set_attr "predicable" "yes")
-   (set_attr "pool_range" "256")
-   (set_attr "neg_pool_range" "244")]
+   (set_attr "predicable" "yes")]
 )
 
 (define_expand "extendqisi2"
@@ -5800,9 +5793,7 @@
    ldr%(sb%)\\t%0, %1"
   [(set_attr "length" "8,4")
    (set_attr "type" "alu_shift,load_byte")
-   (set_attr "predicable" "yes")
-   (set_attr "pool_range" "*,256")
-   (set_attr "neg_pool_range" "*,244")]
+   (set_attr "predicable" "yes")]
 )
 
 (define_insn "*arm_extendqisi_v6"
@@ -5814,9 +5805,7 @@
    sxtb%?\\t%0, %1
    ldr%(sb%)\\t%0, %1"
   [(set_attr "type" "simple_alu_shift,load_byte")
-   (set_attr "predicable" "yes")
-   (set_attr "pool_range" "*,256")
-   (set_attr "neg_pool_range" "*,244")]
+   (set_attr "predicable" "yes")]
 )
 
 (define_insn "*arm_extendqisi2addsi"