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| author | Hsiangkai Wang <kai.wang@sifive.com> | 2020-11-20 08:52:03 +0800 |
|---|---|---|
| committer | Hsiangkai Wang <kai.wang@sifive.com> | 2020-11-25 06:13:37 +0800 |
| commit | 8d06a678a5c24e98034f6d48a19e734b2c87d22e (patch) | |
| tree | 46c42abe2ef939bd38a480bed1ecf04f7b2c13ac /llvm/lib/CodeGen/CommandFlags.cpp | |
| parent | 77e98eaee2e8d4b9b297b66fda5b1e51e2a69999 (diff) | |
| download | llvm-8d06a678a5c24e98034f6d48a19e734b2c87d22e.zip llvm-8d06a678a5c24e98034f6d48a19e734b2c87d22e.tar.gz llvm-8d06a678a5c24e98034f6d48a19e734b2c87d22e.tar.bz2 | |
[SelectionDAG] Avoid aliasing analysis if the object size is unknown.
If the size of memory access is unknown, do not use it to analysis. One
example of unknown size memory access is to load/store scalable vector
objects on the stack.
Differential Revision: https://reviews.llvm.org/D91833
Diffstat (limited to 'llvm/lib/CodeGen/CommandFlags.cpp')
0 files changed, 0 insertions, 0 deletions