diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2015-07-01 05:38:07 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-07-01 05:38:07 +0000 |
| commit | 453f7a14800c1e589e25e311ec40a81acd9c4555 (patch) | |
| tree | 2c9ebdb66631f3c34108d6fbb7146aa0fe12703c /llvm/lib/Object/Error.cpp | |
| parent | 9402e27ae0b29498cdbeb03860adfad5750c0005 (diff) | |
| download | llvm-453f7a14800c1e589e25e311ec40a81acd9c4555.zip llvm-453f7a14800c1e589e25e311ec40a81acd9c4555.tar.gz llvm-453f7a14800c1e589e25e311ec40a81acd9c4555.tar.bz2 | |
[LoopUnroll] Use undef for phis with no value live
We would create a phi node with a zero initialized operand instead of
undef in the case where no value was originally available. This was
problematic for x86_mmx which has no null value.
llvm-svn: 241143
Diffstat (limited to 'llvm/lib/Object/Error.cpp')
0 files changed, 0 insertions, 0 deletions