From: Jingning Han <jingning@google.com>
Date: Fri, 23 Oct 2015 21:49:25 +0000 (-0700)
Subject: Silence compiler warnings when high bit-depth is turned on
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3ff3313502995752c14242bbea1625beaf1e7e42;p=libvpx

Silence compiler warnings when high bit-depth is turned on

Clear the compiler warnings when both ext-tx and high bit-depth
are turned on.

Change-Id: I2e02f1f29043f2952fe215f8183b5bfd80e16f58
---

diff --git a/vp10/common/idct.c b/vp10/common/idct.c
index cd28add8b..6f8df8e74 100644
--- a/vp10/common/idct.c
+++ b/vp10/common/idct.c
@@ -239,6 +239,10 @@ void highbd_idst4_c(const tran_low_t *input, tran_low_t *output, int bd) {
   int64_t s12 = (input[1] + input[2]);
   int64_t d12 = (input[1] - input[2]);
 
+#if !CONFIG_EMULATE_HARDWARE
+  (void)bd;
+#endif
+
   sum = s03 * sinvalue_lookup[0] + s12 * sinvalue_lookup[1];
   output[0] = WRAPLOW(ROUND_POWER_OF_TWO(sum, (2 * DCT_CONST_BITS)), bd);
   sum = d03 * sinvalue_lookup[1] + d12 * sinvalue_lookup[0];
@@ -264,6 +268,10 @@ void highbd_idst8_c(const tran_low_t *input, tran_low_t *output, int bd) {
   int64_t s34 = (input[3] + input[4]);
   int64_t d34 = (input[3] - input[4]);
 
+#if !CONFIG_EMULATE_HARDWARE
+  (void)bd;
+#endif
+
   sum = s07 * sinvalue_lookup[0] + s16 * sinvalue_lookup[1] +
         s25 * sinvalue_lookup[2] + s34 * sinvalue_lookup[3];
   output[0] = WRAPLOW(ROUND_POWER_OF_TWO(sum, (2 * DCT_CONST_BITS)), bd);
@@ -311,6 +319,11 @@ void highbd_idst16_c(const tran_low_t *input, tran_low_t *output, int bd) {
   int64_t d69  = (input[6] - input[9]);
   int64_t s78  = (input[7] + input[8]);
   int64_t d78  = (input[7] - input[8]);
+
+#if !CONFIG_EMULATE_HARDWARE
+  (void)bd;
+#endif
+
   sum = s015 * sinvalue_lookup[0] + s114 * sinvalue_lookup[1] +
         s213 * sinvalue_lookup[2] + s312 * sinvalue_lookup[3] +
         s411 * sinvalue_lookup[4] + s510 * sinvalue_lookup[5] +