MTL: Reduction: Computation error in work group reduction on SLM when SIMD=8

intel / torch-xpu-ops

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MTL: Reduction: Computation error in work group reduction on SLM when SIMD=8 #698

Open fengyuan14 opened 3 months ago

fengyuan14 commented 3 months ago

🐛 Describe the bug

It is possibly an issue of compiler software stack, SYCL compiler or IGC. The issue is filed for tracking. Will retrieve original logic if the issue is fixed.

Versions

Latest PyTorch.

chuanqi129 commented 1 month ago

@xytintel please help to double check whether we can close this issue