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[BugFix] fix compile bug in gemv kernel at windows with cuda 12.0 #59852

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merged 1 commit into from
Dec 9, 2023
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[BugFix] fix compile bug in gemv kernel at windows with cuda 12.0 #59852

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2 changes: 1 addition & 1 deletion paddle/phi/kernels/funcs/weight_only_gemv.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -729,7 +729,7 @@ __global__ void weight_only_batched_gemv_multi_warp(const int8_t* qweight,
*reinterpret_cast<HALF_2_TYPE*>(in_v + y),
v);
}
accumulator[b] += v.x + v.y;
accumulator[b] = accumulator[b] + static_cast<T>(v.x + v.y);
} else {
#pragma unroll
for (int x = 0; x < NPerBlock / 2; ++x) {
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