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| author | Florian Hahn <flo@fhahn.com> | 2024-09-20 11:22:03 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-09-20 11:22:03 +0100 |
| commit | a861ed411a359b7cb2b58d642e4a7f2fdcf92057 (patch) | |
| tree | 731ba3162445787f9e532bda8727b9743ceae18a /llvm/lib/Support/VirtualFileSystem.cpp | |
| parent | 37e5319a12ba47c18049728804d3d1e1b10c4eb4 (diff) | |
| download | llvm-a861ed411a359b7cb2b58d642e4a7f2fdcf92057.zip llvm-a861ed411a359b7cb2b58d642e4a7f2fdcf92057.tar.gz llvm-a861ed411a359b7cb2b58d642e4a7f2fdcf92057.tar.bz2 | |
[VPlan] Add initial loop-invariant code motion transform. (#107894)
Add initial transform to move out loop-invariant recipes.
This also helps to fix a divergence between legacy and VPlan-based cost
model due to legacy using ScalarEvolution::isLoopInvariant in some
cases.
Fixes https://github.com/llvm/llvm-project/issues/107501.
PR: https://github.com/llvm/llvm-project/pull/107894
Diffstat (limited to 'llvm/lib/Support/VirtualFileSystem.cpp')
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