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| author | Craig Topper <craig.topper@intel.com> | 2018-04-01 06:29:27 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-04-01 06:29:27 +0000 |
| commit | 3998041e800335a62fdcb7e547b82f080e3e157a (patch) | |
| tree | 21f47827f5abfe8fcb48c588fa38a32c0b073199 /llvm/lib/Transforms/Utils/LoopRotationUtils.cpp | |
| parent | ae2de57db0f7cbc1c057d58808681049b2f6d8e7 (diff) | |
| download | llvm-3998041e800335a62fdcb7e547b82f080e3e157a.zip llvm-3998041e800335a62fdcb7e547b82f080e3e157a.tar.gz llvm-3998041e800335a62fdcb7e547b82f080e3e157a.tar.bz2 | |
[X86] Add test case to show failure to promote i16 subtract when the LHS is a load and the result is stored to a different address.
We mistakenly believe we might be able to fold this as a RMW operation, but that doesn't end up happening.
llvm-svn: 328929
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopRotationUtils.cpp')
0 files changed, 0 insertions, 0 deletions