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> without knowing how the code was built The article links out to Compiler Explorer (https://godbolt.org/ https://godbolt.org/), which shows the exact compiler
by swolchok 6y ago
> without knowing how the code was built
The article links out to Compiler Explorer (https://godbolt.org/ https://godbolt.org/), which shows the exact compiler version and options and lets you play with different ones. It shouldn’t matter which compiler — the standard prohibits optimizing this.