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| author | Zhongyunde <zhongyunde@huawei.com> | 2023-04-25 21:47:41 +0800 |
|---|---|---|
| committer | Zhongyunde <zhongyunde@huawei.com> | 2023-04-25 21:51:41 +0800 |
| commit | b80f31c48d63743ece1062f30d5f747a03ee5695 (patch) | |
| tree | 2015bfdf4fa6398e6f2c23da57e58f4d25a84d4b /lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.h | |
| parent | 9d92f479c3fb708ea0cad8aa6fa70fd46f753123 (diff) | |
| download | llvm-b80f31c48d63743ece1062f30d5f747a03ee5695.zip llvm-b80f31c48d63743ece1062f30d5f747a03ee5695.tar.gz llvm-b80f31c48d63743ece1062f30d5f747a03ee5695.tar.bz2 | |
[InstSimplify] with logical ops: (X | Y) ? 0 : X --> 0
Use simplifySelectWithICmpEq to handle the implied equalities from the icmp-or,
then both of ICMP_NE and ICMP_EQ will be addressed
(X | Y) == 0 ? X : 0 --> 0 (commuted 2 ways)
(X | Y) != 0 ? 0 : X --> 0 (commuted 2 ways)
Fixes https://github.com/llvm/llvm-project/issues/62263
Reviewed By: nikic, RKSimon
Differential Revision: https://reviews.llvm.org/D148986
Diffstat (limited to 'lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.h')
0 files changed, 0 insertions, 0 deletions