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| author | Nikita Popov <nikita.ppv@gmail.com> | 2019-03-15 21:04:34 +0000 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-03-15 21:04:34 +0000 |
| commit | 1a26144ff5a91023b76746ab049bbf12261b9c9c (patch) | |
| tree | 508a273be477b4fe8475bf4312d734a50a726ec6 /llvm/lib/Target/X86/X86ISelLowering.cpp | |
| parent | 989ec59c9f04d89ac4f3dc3e653b96996dd6eafe (diff) | |
| download | bcm5719-llvm-1a26144ff5a91023b76746ab049bbf12261b9c9c.tar.gz bcm5719-llvm-1a26144ff5a91023b76746ab049bbf12261b9c9c.zip | |
[AArch64] Turn BIC immediate creation into a DAG combine
Switch BIC immediate creation for vector ANDs from custom lowering
to a DAG combine, which gives generic DAG combines a change to
apply first. In particular this avoids (and x, -1) being turned into
a (bic x, 0) instead of being eliminated entirely.
Differential Revision: https://reviews.llvm.org/D59187
llvm-svn: 356299
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
0 files changed, 0 insertions, 0 deletions
