| Issue |
126354
|
| Summary |
[Bug] GVNPass incorrectly considered as uninitialized
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
Zhenhang1213
|
In this demo, hook_param has been memset, but in GVNPass , clang consideres hook_param.flags is uninitialized.
https://github.com/llvm/llvm-project/blob/6f241e36831927e3aea113cfc017c34fdeda340a/llvm/lib/IR/ConstantFold.cpp#L676-L678
https://godbolt.org/z/83nMW8M8o
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