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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-09-14 18:33:31 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-09-14 18:33:31 +0000 |
| commit | 32857c54d2232fc91226381db9ecfe4e95d57da0 (patch) | |
| tree | 90bb51278cceb719f8b0ae94d2d21d58eebe07f3 /lldb/packages/Python/lldbsuite/test/expression_command/call-function/main.cpp | |
| parent | ac356cac0c8a870e8f213df05bbb79714e3e9ac7 (diff) | |
| download | bcm5719-llvm-32857c54d2232fc91226381db9ecfe4e95d57da0.tar.gz bcm5719-llvm-32857c54d2232fc91226381db9ecfe4e95d57da0.zip | |
[X86][SSE] Lower shuffles to permute(unpack(x,y)) (PR31151)
Attempt to lower a shuffle as an unpack of elements from two inputs followed by a single-input (wider) permutation.
As long as the permutation is wider this is a win - there may be some circumstances where same size permutations would also be useful but I've left that for future work.
Differential Revision: https://reviews.llvm.org/D52043
llvm-svn: 342257
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command/call-function/main.cpp')
0 files changed, 0 insertions, 0 deletions
