comment out fdct32

comment out fdct32
remove fdct32 test

Change-Id: I31c47fb435377465cd3265e39621ca50d3aae656
diff --git a/test/vp10_dct_test.cc b/test/vp10_dct_test.cc
index 8e49609..b2c301a 100644
--- a/test/vp10_dct_test.cc
+++ b/test/vp10_dct_test.cc
@@ -107,6 +107,5 @@
     ::testing::Values(
         FdctParam(&fdct4, &reference_dct_1d, 4, 1),
         FdctParam(&fdct8, &reference_dct_1d, 8, 1),
-        FdctParam(&fdct16, &reference_dct_1d, 16, 2),
-        FdctParam(&fdct32, &reference_dct_1d, 32, 4)));
+        FdctParam(&fdct16, &reference_dct_1d, 16, 2)));
 }  // namespace
diff --git a/vp10/encoder/dct.c b/vp10/encoder/dct.c
index 80ace06..c61babe 100644
--- a/vp10/encoder/dct.c
+++ b/vp10/encoder/dct.c
@@ -322,6 +322,7 @@
   range_check(output, 16, 16);
 }
 
+/* #TODO(angiebird): Unify this with vp10_fwd_txfm.c: vp10_fdct32
 static void fdct32(const tran_low_t *input, tran_low_t *output) {
   tran_high_t temp;
   tran_low_t step[32];
@@ -719,6 +720,7 @@
 
   range_check(output, 32, 18);
 }
+*/
 
 static void fadst4(const tran_low_t *input, tran_low_t *output) {
   tran_high_t x0, x1, x2, x3;