[PATCH] AARCH64: Remove spurious attribute __unused__ from NEON intrinsic

gcc/

	* config/aarch64/arm_neon.h (vdupb_laneq_s8): Remove spurious
	attribute __unused__.

From-SVN: r236914

gcc/ChangeLog

+2016-05-31  Wladimir J. van der Laan  <laanwj@gmail.com>
+
+	* config/aarch64/arm_neon.h (vdupb_laneq_s8): Remove spurious
+	attribute __unused__.
+
 2016-05-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* config/arm/arm-protos.h (arm_arch_thumb1): Declare.

gcc/config/aarch64/arm_neon.h

@@ -13794,7 +13794,7 @@ vdupb_laneq_p8 (poly8x16_t __a, const int __b)
 }
 
 __extension__ static __inline int8_t __attribute__ ((__always_inline__))
-vdupb_laneq_s8 (int8x16_t __a, const int __attribute__ ((unused)) __b)
+vdupb_laneq_s8 (int8x16_t __a, const int __b)
 {
   return __aarch64_vget_lane_any (__a, __b);
 }