gpu-sum-reduction

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the wrong result when replace warpReduce with real code block.

1

Hi， I'm learning the reduction of cuda with [nvidia doc](https://developer.download.nvidia.cn/compute/cuda/1.1-Beta/x86_website/projects/reduction/doc/reduction.pdf), I unroll the last warp with device funciton `WarpReduce`, the result is correct. however, the result is wrong when i...

XiaotaoChen

I have tried the `reduce0`, and it return the wrong result. How can I fix it?

zhang-qiang-github