[cherry-pick] fix the cumsum big shape and random result bug #43777
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PR types
Bug fixes
PR changes
OPs
Describe
fix the cumsum big shape and random result bug, cherry-pick from the #43101 #43722
fix the cumsum bug for large size.
problem: In the cumsum kernel used the two dims block to cumsum the input tensor, but the max of thread in the dim of
block.y
is 65535, in some case the dim ofblock.y
exceed 65535, the computation of the kernel will be shutdown.solution: Use the 1 dim of block to compute.