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| author | Yingwei Zheng <dtcxzyw2333@gmail.com> | 2023-10-26 13:00:36 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-26 13:00:36 +0800 |
| commit | 9c3c0e324f5152c699cc14b79a630589be5eced3 (patch) | |
| tree | 13d75e681252a2e62fb6af60ec277b4d7ad0b126 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | |
| parent | 13ea1146a78ef1e00d88b50fd0f903f336751003 (diff) | |
[RISCV] Separate addend from FMA operands to support cascade FMA. NFC. (#70241)
This PR separate addend from FMA operands to support cascade FMA. In
some microarchitectures (e.g., ARM cortex-a72 and XiangShan-NanHu), FP
multiply-accumulate pipelines support late-forwarding of accumulate
operands, which reduces the latency of a sequence of multiply-accumulate
instructions.
See also #70232.
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
0 files changed, 0 insertions, 0 deletions