Erik Eckstein
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dafb43b124
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LoopInvariantCodeMotion: a small code cleanup
NFC
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2025-10-22 20:55:22 +02:00 |
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Erik Eckstein
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55cdc31936
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LoopInvariantCodeMotion: a small refactoring
which is now possible as we removed the "fallthrough" from the previous case
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2025-10-06 17:57:12 +02:00 |
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Erik Eckstein
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e88096e971
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LoopInvariantCodeMotion: fix check for hoisting load_borrow instructions
We need to check aliasing for all kind of side-effect instructions, not just stores and destroys
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2025-10-06 17:57:12 +02:00 |
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Erik Eckstein
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b527020364
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LoopInvariantCodeMotion: bail on split load [take]
We currently don't support split `load [take]`, i.e. `load [take]` which does _not_ load all non-trivial fields of the initial value.
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2025-09-30 10:39:51 +02:00 |
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Erik Eckstein
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fc6302e3e9
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LoopInvariantCodeMotion: correctly handle load [copy]
When moving loads and stores out of a loop, a `load [copy]` must be replaced by a `copy_value`.
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2025-09-30 10:39:51 +02:00 |
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Erik Eckstein
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7bbe5c6fe2
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LoopInvariantCodeMotion: don't hoist loads and stores if the memory location is not initialized at loop exits.
If the memory is not initialized at all exits, it would be wrong to insert stores at exit blocks.
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2025-09-30 10:39:51 +02:00 |
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Jakub Florek
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aebebd9ee2
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Merge pull request #84463 from MAJKFL/fix-licm-missing-earlier-materializable-projection-check
LICM fix missing materializable projection check
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2025-09-24 17:19:39 +01:00 |
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Jakub Florek
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6788017cfb
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Add earlier check before load projection that bails when it's not materializable.
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2025-09-24 11:49:59 +01:00 |
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Jakub Florek
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b12e0ef554
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Don't hoist scoped instructions in dead end loops.
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2025-09-22 12:12:19 +01:00 |
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Jakub Florek
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38f28c1049
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Reapply "Merge pull request #84045 from MAJKFL/new-sil-licm-pass-copy-ownership"
This reverts commit d2cd281d4c.
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2025-09-19 16:06:35 +01:00 |
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Jakub Florek
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d2cd281d4c
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Revert "Merge pull request #84045 from MAJKFL/new-sil-licm-pass-copy-ownership"
This reverts commit a5c6156525, reversing
changes made to 2b6ea81b9e.
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2025-09-17 15:52:48 +01:00 |
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Jakub Florek
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e84bc084f4
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Check for aliasing destroy_addr before hoisting load_borrow - end_borrow pair.
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2025-09-15 12:42:30 +01:00 |
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Jakub Florek
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0b75a81b65
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Add licm Ownership support.
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2025-09-10 16:18:51 +01:00 |
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Jakub Florek
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6955bdf564
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Merge pull request #84173 from MAJKFL/fix-licm-not-projecting-load-path
Fix licm not projecting load path before load splitting.
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2025-09-09 22:43:53 +01:00 |
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Jakub Florek
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be72ad726a
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Fix licm not projecting load path before load splitting.
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2025-09-09 17:02:29 +01:00 |
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Jakub Florek
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e905df42f2
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Fix read apply hoisted with conflicting write apply.
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2025-09-02 15:53:53 +01:00 |
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Jakub Florek
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bab00113b2
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Fix licm handling of unreferenceable storage.
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2025-08-29 12:46:27 +01:00 |
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Jakub Florek
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07ac8b3478
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Add new loop invariant code motion.
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2025-08-28 21:00:33 +01:00 |
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