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| author | David Green <david.green@arm.com> | 2022-12-21 14:59:59 +0000 |
|---|---|---|
| committer | David Green <david.green@arm.com> | 2022-12-21 14:59:59 +0000 |
| commit | 3e65ad7482e9e612abcc115f8fb2ed379fcad612 (patch) | |
| tree | 7fabef219acca8f29f0a72513bc74e22c9eb0d04 /llvm/lib/CodeGen/MachineModuleInfo.cpp | |
| parent | 79068275e7c99dfcc1bf17421b591312f775fa16 (diff) | |
| download | llvm-3e65ad7482e9e612abcc115f8fb2ed379fcad612.zip llvm-3e65ad7482e9e612abcc115f8fb2ed379fcad612.tar.gz llvm-3e65ad7482e9e612abcc115f8fb2ed379fcad612.tar.bz2 | |
[AArch64] Combine Trunc(DUP) -> DUP
This adds a simple fold of TRUNCATE(AArch64ISD::DUP) -> AArch64ISD::DUP,
which can help generate more optimal UMULL sequences, and seems useful
in general.
Differential Revision: https://reviews.llvm.org/D140289
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')
0 files changed, 0 insertions, 0 deletions