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| author | Craig Topper <craig.topper@intel.com> | 2018-02-13 16:25:25 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-02-13 16:25:25 +0000 |
| commit | 036789a7e871ae898ee6dc317cf8e70b86d54ef2 (patch) | |
| tree | 5d430c6562c29afb7453e7c11a3da69c7f78551c /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | d49866edba5dff7b3b28cbf4c9729f48fa976c1c (diff) | |
| download | llvm-036789a7e871ae898ee6dc317cf8e70b86d54ef2.zip llvm-036789a7e871ae898ee6dc317cf8e70b86d54ef2.tar.gz llvm-036789a7e871ae898ee6dc317cf8e70b86d54ef2.tar.bz2 | |
[X86] Add combine to shrink 64-bit ands when one input is an any_extend and the other input guarantees upper 32 bits are 0.
Summary: This gets the shift case from PR35792.
Reviewers: spatel, RKSimon
Reviewed By: RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D43222
llvm-svn: 325018
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions