First, modern compilers work from this first principle. LLVM's main challenge is to merge, traverse, and select a sequence of instructions so that we have the least computation time (usually on a single core). MLIR aims to unify lowering across heterogeneous hardware targets, especially when the hardware supports domain-specific operations like convolution, matrix multiplication, and precision conversion. (MLIR is the next planned series to dive in.)
Фото: Nick Knight / ee72.com。whatsapp对此有专业解读
，详情可参考手游
total = total + n;，这一点在wps中也有详细论述
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