masahi commented on PR #12415: URL: https://github.com/apache/tvm/pull/12415#issuecomment-1217418265
ok I was able to reproduce this. As expected, `Simplify` at https://github.com/apache/tvm/blob/main/src/te/operation/create_primfunc.cc#L234 is commuting inputs. This seems like a bug to me, especially given that `layout_transform` and `cache_read` etc depends on the order of buffers. cc @vinx13 @junrushao1994 ``` [03:26:49] /home/masa/projects/dev/tvm/src/te/operation/create_primfunc.cc:234: compute body [03:26:49] /home/masa/projects/dev/tvm/src/te/operation/create_primfunc.cc:235: uint8(max(0, min(tir.shift_right((((int32(A[n, h, w, c])*17348) + (int3 2(B[n, h, w, 0])*17359)) + -2360824), 14), 255))) [03:26:49] /home/masa/projects/dev/tvm/src/te/operation/create_primfunc.cc:237: simplified [03:26:49] /home/masa/projects/dev/tvm/src/te/operation/create_primfunc.cc:238: uint8(max(0, min(tir.shift_right((((int32(B[n, h, w, 0])*17359) + (int3 2(A[n, h, w, c])*17348)) - 2360824), 14), 255))) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@tvm.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org