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author | Yang Fan <nullptr.cpp@gmail.com> | 2021-03-05 15:27:10 +0800 |
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committer | Yang Fan <nullptr.cpp@gmail.com> | 2021-03-05 15:28:01 +0800 |
commit | dbba2f7c41a830697ce8c623d56f4239700abb9f (patch) | |
tree | 5850461fbf4cebb4f58d14a89a4dbf61d566a2c3 /clang/lib/Frontend/TestModuleFileExtension.cpp | |
parent | ad532be01251c3593616d7ede29bc43a87e30726 (diff) | |
download | llvm-dbba2f7c41a830697ce8c623d56f4239700abb9f.zip llvm-dbba2f7c41a830697ce8c623d56f4239700abb9f.tar.gz llvm-dbba2f7c41a830697ce8c623d56f4239700abb9f.tar.bz2 |
[JITLink] Fix Wtype-limits gcc warning (NFC)
GCC warning:
```
In file included from /usr/include/c++/9/cassert:44,
from /home/vsts/work/1/llvm-project/llvm/include/llvm/ADT/BitVector.h:21,
from /home/vsts/work/1/llvm-project/llvm/include/llvm/Support/Program.h:17,
from /home/vsts/work/1/llvm-project/llvm/include/llvm/Support/Process.h:32,
from /home/vsts/work/1/llvm-project/llvm/lib/ExecutionEngine/JITLink/JITLinkMemoryManager.cpp:11:
/home/vsts/work/1/llvm-project/llvm/lib/ExecutionEngine/JITLink/JITLinkMemoryManager.cpp: In member function ‘virtual llvm::Expected<std::unique_ptr<llvm::jitlink::JITLinkMemoryManager::Allocation> > llvm::jitlink::InProcessMemoryManager::allocate(const llvm::jitlink::JITLinkDylib*, const SegmentsRequestMap&)’:
/home/vsts/work/1/llvm-project/llvm/lib/ExecutionEngine/JITLink/JITLinkMemoryManager.cpp:129:40: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
129 | assert(SlabRemaining.allocatedSize() >= 0 && "Mapping exceeds allocation");
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
```
The return type of `allocatedSize()` is `size_t`, thus the expression
`SlabRemaining.allocatedSize() >= 0` always evaluate to `true`.
Diffstat (limited to 'clang/lib/Frontend/TestModuleFileExtension.cpp')
0 files changed, 0 insertions, 0 deletions