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author | Yingwei Zheng <dtcxzyw2333@gmail.com> | 2025-04-02 18:45:33 +0800 |
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committer | GitHub <noreply@github.com> | 2025-04-02 18:45:33 +0800 |
commit | f066d7504e736f7dc8bee3b9c514a86e229fd622 (patch) | |
tree | 4083048ab7f947f4032105c2e9fa80c3f9095d22 /lldb/source/Commands/CommandObjectTarget.cpp | |
parent | ef56b5371294d0c4368b52d4f164f6aa07e1aa4d (diff) | |
download | llvm-f066d7504e736f7dc8bee3b9c514a86e229fd622.zip llvm-f066d7504e736f7dc8bee3b9c514a86e229fd622.tar.gz llvm-f066d7504e736f7dc8bee3b9c514a86e229fd622.tar.bz2 |
[Reland][SCEV] teach isImpliedViaOperations about samesign (#133711)
This patch relands https://github.com/llvm/llvm-project/pull/124270.
Closes https://github.com/llvm/llvm-project/issues/126409.
The root cause is that we incorrectly preserve the samesign flag after
truncating operands of an icmp:
https://alive2.llvm.org/ce/z/4NE9gS
---------
Co-authored-by: Ramkumar Ramachandra <ramkumar.ramachandra@codasip.com>
Diffstat (limited to 'lldb/source/Commands/CommandObjectTarget.cpp')
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