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| author | Cullen Rhodes <cullen.rhodes@arm.com> | 2022-07-08 15:18:27 +0000 |
|---|---|---|
| committer | Cullen Rhodes <cullen.rhodes@arm.com> | 2022-07-13 08:53:36 +0000 |
| commit | 7c3cda551ac702de4eb8899180aa715896020d43 (patch) | |
| tree | 77c5019e9af0fd78ff07fcc4e2225e3f032ccf07 /lldb/unittests/Process/gdb-remote/GDBRemoteCommunicationClientTest.cpp | |
| parent | e28375d3f2fabb655b74d6a6d2fa98c76678cf87 (diff) | |
| download | llvm-7c3cda551ac702de4eb8899180aa715896020d43.zip llvm-7c3cda551ac702de4eb8899180aa715896020d43.tar.gz llvm-7c3cda551ac702de4eb8899180aa715896020d43.tar.bz2 | |
[AArch64][SVE] Prefer SIMD&FP variant of clast[ab]
The scalar variant with GPR source/dest has considerably higher latency
than the SIMD&FP scalar variant across a variety of micro-architectures:
Core Scalar SIMD&FP
--------------------------------
Neoverse V1 9 cyc 3 cyc
Neoverse N2 8 cyc 3 cyc
Cortex A510 8 cyc 4 cyc
A64FX 29 cyc 6 cyc
Diffstat (limited to 'lldb/unittests/Process/gdb-remote/GDBRemoteCommunicationClientTest.cpp')
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