onnxruntime

2a2833af - webgpu: fix OOB subgroup-matrix loads for trailing partial tiles (#32364)

webgpu: fix OOB subgroup-matrix loads for trailing partial tiles (#32364) The 8x16x16 gemm/matmul kernels let a trailing partial M/N tile's subgroupMatrixLoad read past A/B. Tint's robustness transform resets such an out-of-bounds load to offset 0 with the minimum stride instead of zero-filling, so it silently returns a different valid tile and corrupts otherwise in-range data. Shift the trailing tile back so it always ends exactly at M/N, and skip the rows/columns the shift re-covers at write-out. The host now falls back to the generic path when the tile doesn't fit M/N at all, since the shift only works when it does.