sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.

	* config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
	(RTX_OK_FOR_OLO10_P): Likewise.

From-SVN: r220421

gcc/ChangeLog

 2015-02-04  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
+	(RTX_OK_FOR_OLO10_P): Likewise.
+
+2015-02-04  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
 
 2015-02-04  Jan Hubicka  <hubicka@ucw.cz>

gcc/config/sparc/sparc.c

@@ -3925,12 +3925,12 @@ legitimate_pic_operand_p (rtx x)
 #define RTX_OK_FOR_OFFSET_P(X, MODE)			\
   (CONST_INT_P (X)					\
    && INTVAL (X) >= -0x1000				\
-   && INTVAL (X) < (0x1000 - GET_MODE_SIZE (MODE)))
+   && INTVAL (X) <= (0x1000 - GET_MODE_SIZE (MODE)))
 
 #define RTX_OK_FOR_OLO10_P(X, MODE)			\
   (CONST_INT_P (X)					\
    && INTVAL (X) >= -0x1000				\
-   && INTVAL (X) < (0xc00 - GET_MODE_SIZE (MODE)))
+   && INTVAL (X) <= (0xc00 - GET_MODE_SIZE (MODE)))
 
 /* Handle the TARGET_LEGITIMATE_ADDRESS_P target hook.