diff options
author | Chenbing Zheng <Chenbing.Zheng@streamcomputing.com> | 2022-12-23 11:51:20 +0800 |
---|---|---|
committer | Ben Shi <powerman1st@163.com> | 2022-12-23 11:56:52 +0800 |
commit | bff1f8c79beeb8f83b37be1fb23fa44330799250 (patch) | |
tree | 14000aa831cf98023136d175adcf8fa6bab14ecc /llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp | |
parent | 0224bdce9263b74806b94426b33e97e030ab7a79 (diff) | |
download | llvm-bff1f8c79beeb8f83b37be1fb23fa44330799250.zip llvm-bff1f8c79beeb8f83b37be1fb23fa44330799250.tar.gz llvm-bff1f8c79beeb8f83b37be1fb23fa44330799250.tar.bz2 |
[InstCombine] complete (X << Z) / (Y << Z) --> X / Y
Add one more situations for this fold.
For unsigned div, 'nsw' on both shifts + 'nuw' on the dividend.
Alive2: https://alive2.llvm.org/ce/z/sELF76
Reviewed By: spatel
Differential Revision: https://reviews.llvm.org/D139997
Diffstat (limited to 'llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp')
0 files changed, 0 insertions, 0 deletions