2015-12-11 Segher Boessenkool <segher@kernel.crashing.org>
PR rtl-optimization/68814
* rtlanal.c (set_noop_p): Use BITS_BIG_ENDIAN instead of
BYTES_BIG_ENDIAN.
--- gcc/rtlanal.c
+++ gcc/rtlanal.c
@@ -1534,7 +1534,7 @@ set_noop_p (const_rtx set)
if (GET_CODE (dst) == ZERO_EXTRACT)
return rtx_equal_p (XEXP (dst, 0), src)
- && ! BYTES_BIG_ENDIAN && XEXP (dst, 2) == const0_rtx
+ && !BITS_BIG_ENDIAN && XEXP (dst, 2) == const0_rtx
&& !side_effects_p (src);
if (GET_CODE (dst) == STRICT_LOW_PART)