[ARM] Delete thumb_reload_in_h

	* config/arm/arm.c (thumb_reload_in_hi): Delete.
	* config/arm/arm-protos.h (thumb_reload_in_hi): Delete prototype.

From-SVN: r237906

gcc/ChangeLog

+2016-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.c (thumb_reload_in_hi): Delete.
+	* config/arm/arm-protos.h (thumb_reload_in_hi): Delete prototype.
+
 2016-07-01  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* config/arm/arm.c (arm_function_ok_for_sibcall): Add another check

gcc/config/arm/arm-protos.h

@@ -195,7 +195,6 @@ 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 *);

gcc/config/arm/arm.c

@@ -25868,13 +25868,6 @@ 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