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SSachin Tolay·Aug 5, 2025Instruction Reordering: Your Code Doesn’t Always Run in the Order You Wrote ItWhen writing code, you naturally expect instructions to run one after the other in the exact order they appear. For example: x=1; y=2; You’d expect x = 1 to complete before y = 2 starts. But in reality, modern CPUs and compilers don’t always execute...5 min read·nihcas.hashnode.dev
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