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Proper propagation of IterType #1762

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naoyam merged 1 commit into devel from iter_type_promotion

Jun 15, 2022

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naoyam commented Jun 15, 2022

Fixes #1748


          Proper propagation of IterType

cdb56f4

naoyam requested a review from csarofeen

June 15, 2022 22:09

csarofeen approved these changes

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csarofeen left a comment

LGTM

naoyam merged commit ec7fa41 into devel

naoyam deleted the iter_type_promotion branch

June 15, 2022 22:35

shmsong pushed a commit to shmsong/pytorch that referenced this pull request


          [WIP] Upstream push 0627 (pytorch#80355)

8d753c8

Syncing nvfuser devel branch to upstream master. https://github.com/csarofeen/pytorch/

Code changes includes:

- TransformPropagator refactor: switched to Dijkstra instead of exhaustive enumeration on all possible paths to reduce compilation time on transform propagation;
- Indexing refactor: remove reference tensor creation in all tensor indexing logic (csarofeen#1690)
- (more) generic grouped grid reduction kernel;
- Minor parser/fuser patches:
  1. zero-dim tensor reduction support
  3. no-op binary removal within fused graph
  4. expand supported in fusion

Squashed commits to WAR github API
Commits that's actually in this PR from the devel branch:

```
a054b3e Refactor TransormPropagator to allow specifying a position and propagating to part of the DAG (csarofeen#1775)
d67e1cd Indexing refactor stage 1: remove reference tensor creation in all tensor indexing logic (csarofeen#1690)
1b65299 Issue 1770 (csarofeen#1774)
35b0427 Avoid compilation errors like below: (csarofeen#1773)
452c773 Ignore reductions of zero-dim tensors per PyTorch conventions (csarofeen#1771)
31d6c56 TransformPropagator refactor (csarofeen#1769)
570c5a8 Merge pull request csarofeen#1767 from csarofeen/upstream_merge_0621
9d6c3d8 merging upstream 61305cd
0ed815f New TransformPropagator algorithm (csarofeen#1763)
6c19520 no-op binary removal (csarofeen#1764)
ec7fa41 Proper propagation of IterType (csarofeen#1762)
b263562 Fix dimensionality check (csarofeen#1759)
2d6343f More generic grouped grid reduction kernel (csarofeen#1740)
64e2b56 [nvfuser] prevent spamming warning message (pytorch#77777) (csarofeen#1758)
0c43162 [nvFuser] Improving bitwise ops support (pytorch#77158) (csarofeen#1757)
b93a147 Parser expand (csarofeen#1754)
```

RUN_TORCHBENCH: nvfuser
Pull Request resolved: pytorch#80355
Approved by: https://github.com/davidberard98

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