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| author | David Majnemer <david.majnemer@gmail.com> | 2015-01-27 06:21:43 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-01-27 06:21:43 +0000 |
| commit | 4c82daea60cc6f51a0797ae21c0bcc6d38e56853 (patch) | |
| tree | 90c49cb84fdc930ba76e41aa9bb4291103f396f5 /llvm/lib/CodeGen/MachineTraceMetrics.cpp | |
| parent | b9f60c17dcdbc3601ab2575eb17b91be1c8aa071 (diff) | |
| download | llvm-4c82daea60cc6f51a0797ae21c0bcc6d38e56853.zip llvm-4c82daea60cc6f51a0797ae21c0bcc6d38e56853.tar.gz llvm-4c82daea60cc6f51a0797ae21c0bcc6d38e56853.tar.bz2 | |
LoopRotate: Don't walk the uses of a Constant
LoopRotate wanted to avoid live range interference by looking at the
uses of a Value in the loop latch and seeing if any lied outside of the
loop. We would wrongly perform this operation on Constants.
This fixes PR22337.
llvm-svn: 227171
Diffstat (limited to 'llvm/lib/CodeGen/MachineTraceMetrics.cpp')
0 files changed, 0 insertions, 0 deletions