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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2020-09-30 16:08:52 +0100 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2020-09-30 16:09:09 +0100 |
| commit | f425418fc4ebd989c6c3d59d20e7fe37cb29259c (patch) | |
| tree | 25cf455ec75e95242141a6989e46691c32d65ba7 /llvm/lib/CodeGen/RegAllocBasic.cpp | |
| parent | 052c5bf40a9fc9ffe1bb2669763d8a0d2dea2b2e (diff) | |
| download | llvm-f425418fc4ebd989c6c3d59d20e7fe37cb29259c.zip llvm-f425418fc4ebd989c6c3d59d20e7fe37cb29259c.tar.gz llvm-f425418fc4ebd989c6c3d59d20e7fe37cb29259c.tar.bz2 | |
[InstCombine] Add tests for 'partial' bswap patterns
As mentioned on PR47191, if we're bswap'ing some bytes and the zero'ing the remainder we can perform this as a bswap+mask which helps us match 'partial' bswaps as a first step towards folding into a more complex bswap pattern.
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocBasic.cpp')
0 files changed, 0 insertions, 0 deletions