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author | Roman Lebedev <lebedev.ri@gmail.com> | 2018-10-23 09:08:44 +0000 |
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committer | Roman Lebedev <lebedev.ri@gmail.com> | 2018-10-23 09:08:44 +0000 |
commit | 1c95b2f7793214fc874ebce933c77d2d79dd7256 (patch) | |
tree | a9ef1b7195f0f65375455f85c48dbade2120175a /llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | |
parent | 356aa4a98e54a0add26baccab86858ca55ef8e03 (diff) | |
download | bcm5719-llvm-1c95b2f7793214fc874ebce933c77d2d79dd7256.tar.gz bcm5719-llvm-1c95b2f7793214fc874ebce933c77d2d79dd7256.zip |
[X86][BMI1] X86DAGToDAGISel: select BEXTR from x << (32 - y) >> (32 - y) pattern
Summary:
Continuation of D52348.
We also get the `c) x & (-1 >> (32 - y))` pattern here, because of the D48768.
I will add extra-uses into those tests and follow-up with a patch to handle those patterns too.
Reviewers: RKSimon, craig.topper
Reviewed By: craig.topper
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D53521
llvm-svn: 345014
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp')
0 files changed, 0 insertions, 0 deletions