Add proc_constancy_checker_main. - #4687
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The idea of this tool is to use Z3 to search for provably-constant nodes that aren't represented as literals. Ideally, opt would be able to see all of these, although this is of course difficult in general. PiperOrigin-RevId: 961202686
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Add proc_constancy_checker_main.
The idea of this tool is to use Z3 to search for provably-constant nodes that aren't represented as literals. Ideally, opt would be able to see all of these, although this is of course difficult in general.