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A comment on Exploring Clang/LLVM optimization on programming horror.

Re:Exploring Clang/LLVM optimization on programming horror by thrasumachos on Tuesday August 17, 2021 @05:48PM (#28215255)
Nice that it even provides the right answer for negative numbers as undefined behavior but only when optimizations are enabled!
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Re:Exploring Clang/LLVM optimization on programming horror by titzer on Tuesday August 17, 2021 @07:44PM (#28216084)
Nice catch. One of many instances where C/C++ compilers rely on integer wraparound being UB.
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