tree 1f1c12fd8f7e8057e07efe21a0ebdbef2b103fbe
parent 5b04e9b6cea2be600e81d111a5e407296522ec8e
author Shunting Zhang <shunting@fb.com> 1691792598 -0700
committer PyTorch MergeBot <pytorchmergebot@users.noreply.github.com> 1691821566 +0000

[inductor][easy] add a missing parenthesis (#107001)

If I understand the code correctly, we want to add a fusion choice if
- node2 is template or foreach
and
- can_fuse return true for (node2, node1)

But the code misses a pair of parenthesis since in python 'and' has higher precedence than 'or'. This does not cause much damage since even if we add a pair of nodes that can not be fused, we will skip them later when we call can_fuse again (in fuse_nodes_once). Fixing this mainly to avoid confusion.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/107001
Approved by: https://github.com/jansel, https://github.com/mlazos