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Fix unused-variable issues, mostly relating to AMD/HIP #4162

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Merged
meta-codesync merged 1 commit into from
Jan 3, 2026
Merged

Fix unused-variable issues, mostly relating to AMD/HIP #4162

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4 changes: 2 additions & 2 deletions src/libtorchaudio/cuctc/src/ctc_prefix_decoder_kernel_v2.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -224,8 +224,6 @@ __global__ void matrix_merge_kernel_v2(
const int batch_id = blockIdx.y;
if (!log_prob_struct.need_process_on_ith_step(batch_id, step))
return;
const int select_seq =
log_prob_struct.ith_selected_seq_in_this_batch(batch_id, step);
__shared__ int tmpclen[128]; // beam<128
int tidin, tidout;

Expand Down Expand Up @@ -395,7 +393,9 @@ __launch_bounds__(BLOCK_SIZE) void topk_reduce_and_copy_list_per_batch_kernel(
int* clist2,
int blid,
float* score) {
#ifdef USE_PARALLEL_WRITE
constexpr int MAX_SUPPORT_BEAM = 128;
#endif
int batch_id = blockIdx.x;
int rw_offset_this_block = batch_id * items_per_batch;
if (batch_id >= bs)
Expand Down
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