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authorYang Fan <nullptr.cpp@gmail.com>2021-03-05 15:27:10 +0800
committerYang Fan <nullptr.cpp@gmail.com>2021-03-05 15:28:01 +0800
commitdbba2f7c41a830697ce8c623d56f4239700abb9f (patch)
tree5850461fbf4cebb4f58d14a89a4dbf61d566a2c3 /clang/lib/Frontend/TestModuleFileExtension.cpp
parentad532be01251c3593616d7ede29bc43a87e30726 (diff)
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[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')
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