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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-10-12 13:21:50 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-10-12 13:21:50 +0000 |
| commit | 1b59a16c0b8bd89445b97eee0fde2a152001dbaf (patch) | |
| tree | 4a8db0f7b553bc9e38ed955915a44b71eb0df974 /lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp | |
| parent | ba229557dd208a39086c5e2bd8db619dca7d9b45 (diff) | |
[CostModel][X86] Improve sum reduction costs.
I can't see any notable differences in costs between SSE2 and SSE42 arches for FADD/ADD reduction, so I've lowered the target to just SSE2.
I've also added vXi8 sum reduction costs in line with the PSADBW codegen and discussions on PR42674.
llvm-svn: 374655
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/PythonDataObjects.cpp')
0 files changed, 0 insertions, 0 deletions