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| author | Juergen Ributzka <juergen@apple.com> | 2014-09-17 18:05:34 +0000 |
|---|---|---|
| committer | Juergen Ributzka <juergen@apple.com> | 2014-09-17 18:05:34 +0000 |
| commit | d8e30c0db81ee898a47f37e9673097d9b4a3314f (patch) | |
| tree | 56192a90c754e052569bfdc9a0b75aa44012b295 /llvm/tools/llvm-cov/SourceCoverageView.cpp | |
| parent | 1947bf99217a233bc7f147de19738f77845ec8b8 (diff) | |
| download | llvm-d8e30c0db81ee898a47f37e9673097d9b4a3314f.zip llvm-d8e30c0db81ee898a47f37e9673097d9b4a3314f.tar.gz llvm-d8e30c0db81ee898a47f37e9673097d9b4a3314f.tar.bz2 | |
[FastISel][AArch64] Fold compare with zero and branch into CBZ and CBNZ.
This takes advanatage of the CBZ and CBNZ instruction to further optimize the
common null check pattern into a single instruction.
This is related to rdar://problem/18358882.
llvm-svn: 217972
Diffstat (limited to 'llvm/tools/llvm-cov/SourceCoverageView.cpp')
0 files changed, 0 insertions, 0 deletions