diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h
index b6981bcfb9070787cb7472b00c24e0f86a2cae1f..888aaf944a7974d61d96f356a94acefa8e9a2f21 100644
--- a/gcc/config/arm/arm-protos.h
+++ b/gcc/config/arm/arm-protos.h
@@ -193,7 +193,6 @@ extern const char *thumb_call_via_reg (rtx);
 extern void thumb_expand_movmemqi (rtx *);
 extern rtx arm_return_addr (int, rtx);
 extern void thumb_reload_out_hi (rtx *);
-extern void thumb_reload_in_hi (rtx *);
 extern void thumb_set_return_address (rtx, rtx);
 extern const char *thumb1_output_casesi (rtx *);
 extern const char *thumb2_output_casesi (rtx *);
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 70e52546bc45c404788713c535e116e591ec5d4e..1618a1eaaa3a9902f45a15f3de5b524a4dfbebb8 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -25670,13 +25670,6 @@ thumb_reload_out_hi (rtx *operands)
   emit_insn (gen_thumb_movhi_clobber (operands[0], operands[1], operands[2]));
 }
 
-/* Handle reading a half-word from memory during reload.  */
-void
-thumb_reload_in_hi (rtx *operands ATTRIBUTE_UNUSED)
-{
-  gcc_unreachable ();
-}
-
 /* Return the length of a function name prefix
     that starts with the character 'c'.  */
 static int