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Author	SHA1	Message	Date
Kazu Hirata	1cc07a0865	[mlir] Use Set::insert_range (NFC) (#133043 ) We can use Set::insert_range to collapse: for (auto Elem : Range) Set.insert(E); down to: Set.insert_range(Range); In some cases, we can further fold that into the set declaration.	2025-03-26 07:47:02 -07:00
Kazu Hirata	3041fa6c7a	[mlir] Use *Set::insert_range (NFC) (#132326 ) DenseSet, SmallPtrSet, SmallSet, SetVector, and StringSet recently gained C++23-style insert_range. This patch replaces: Dest.insert(Src.begin(), Src.end()); with: Dest.insert_range(Src); This patch does not touch custom begin like succ_begin for now.	2025-03-20 22:24:17 -07:00
Christian Ulmann	b00e0c1671	[MLIR][Analysis] Consolidate topological sort utilities (#92563 ) This PR attempts to consolidate the different topological sort utilities into one place. It adds them to the analysis folder because the `SliceAnalysis` uses some of these. There are now two different sorting strategies: 1. Sort only according to SSA use-def chains 2. Sort while taking regions into account. This requires a much more elaborate traversal and cannot be applied on graph regions that easily. This additionally reimplements the region aware topological sorting because the previous implementation had an exponential space complexity. I'm open to suggestions on how to combine this further or how to fuse the test passes.	2024-05-22 08:48:10 +02:00

Author

SHA1

Message

Date

Kazu Hirata

1cc07a0865

[mlir] Use *Set::insert_range (NFC) (#133043 )

We can use *Set::insert_range to collapse:

  for (auto Elem : Range)
    Set.insert(E);

down to:

  Set.insert_range(Range);

In some cases, we can further fold that into the set declaration.

2025-03-26 07:47:02 -07:00

Kazu Hirata

3041fa6c7a

[mlir] Use *Set::insert_range (NFC) (#132326 )

DenseSet, SmallPtrSet, SmallSet, SetVector, and StringSet recently
gained C++23-style insert_range.  This patch replaces:

  Dest.insert(Src.begin(), Src.end());

with:

  Dest.insert_range(Src);

This patch does not touch custom begin like succ_begin for now.

2025-03-20 22:24:17 -07:00

Christian Ulmann

b00e0c1671

[MLIR][Analysis] Consolidate topological sort utilities (#92563 )

This PR attempts to consolidate the different topological sort utilities
into one place. It adds them to the analysis folder because the
`SliceAnalysis` uses some of these.

There are now two different sorting strategies: 
1. Sort only according to SSA use-def chains
2. Sort while taking regions into account. This requires a much more
elaborate traversal and cannot be applied on graph regions that easily.

This additionally reimplements the region aware topological sorting
because the previous implementation had an exponential space complexity.

I'm open to suggestions on how to combine this further or how to fuse
the test passes.

2024-05-22 08:48:10 +02:00

3 Commits