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author | Guozhi Wei <carrot@google.com> | 2021-02-18 13:12:19 -0800 |
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committer | Guozhi Wei <carrot@google.com> | 2021-02-18 13:15:20 -0800 |
commit | 66f2d09ebf8d81d019a5524cdc5e7f88acbb7504 (patch) | |
tree | 82689a0e429620378292f22f56969bce7e95958c /llvm/unittests/ProfileData/CoverageMappingTest.cpp | |
parent | ea2ff54ccc22f86f95e989d47daa669e0af950a8 (diff) | |
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[DAGCombiner] Transform (zext (select c, load1, load2)) -> (select c, zextload1, zextload2)
If extload is legal, following transform
(zext (select c, load1, load2)) -> (select c, zextload1, zextload2)
can save one ext instruction.
Differential Revision: https://reviews.llvm.org/D95086
Diffstat (limited to 'llvm/unittests/ProfileData/CoverageMappingTest.cpp')
0 files changed, 0 insertions, 0 deletions