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| author | Nikita Popov <nikita.ppv@gmail.com> | 2021-06-13 16:55:17 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-06-17 20:58:34 +0200 |
| commit | f7c54c4603a2df8c0833f5ddc04a5e109bca1c14 (patch) | |
| tree | e39e1c5e4fd14c79696aff8a4675f0bdd17c4790 /llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp | |
| parent | dc11d4e6be2455e666319e01bc1c79a3ba750fbf (diff) | |
| download | llvm-f7c54c4603a2df8c0833f5ddc04a5e109bca1c14.zip llvm-f7c54c4603a2df8c0833f5ddc04a5e109bca1c14.tar.gz llvm-f7c54c4603a2df8c0833f5ddc04a5e109bca1c14.tar.bz2 | |
[LoopUnroll] Fold all exits based on known trip count/multiple
Fold all exits based on known trip count/multiple information from
SCEV. Previously only the latch exit or the single exit were folded.
This doesn't yet eliminate ULO.TripCount and ULO.TripMultiple
entirely: They're still used to a) decide whether runtime unrolling
should be performed and b) for ORE remarks. However, the core
unrolling logic is independent of them now.
Differential Revision: https://reviews.llvm.org/D104203
Diffstat (limited to 'llvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp')
0 files changed, 0 insertions, 0 deletions