Fix bugs in GPU-phi-kernel in function CommonGradBroadcastCUDA #69065
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PR Category
Execute Infrastructure
PR Types
Bug fixes
Description
paddle.pow(x, y)，当前例如x形状为
(1, 2, 1, 3)，y形状为(1, 2, 3)时，GPU版本的计算与CPU不一致。修复
fast_broadcast为真时提前退出的问题，这可能导致 pow_grad 在适用于广播维度的元素上出现精度异常。pcard-66975