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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-11-03 17:45:32 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-11-03 17:46:00 +0000 |
| commit | 8f29e4407cc609764eeb450dc432297952ec6f49 (patch) | |
| tree | ba4958af442a484e417676df5f65cd5e443a4417 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 91661573fdeaf605d7c4e10dbb596be433353739 (diff) | |
| download | llvm-8f29e4407cc609764eeb450dc432297952ec6f49.zip llvm-8f29e4407cc609764eeb450dc432297952ec6f49.tar.gz llvm-8f29e4407cc609764eeb450dc432297952ec6f49.tar.bz2 | |
[X86][SSE] combineX86ShufflesRecursively - don't bother merging shuffles with empty roots. NFCI.
This doesn't affect actual codegen, but is a minor refactor toward fixing PR43024 where we need to avoid excess changes (folding zeroables etc.) to the shuffle mask at Depth == 0.
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions