4 ms·
Have to assign variables to a bit of memory on the stack because SSA??
by lowbloodsugar 4y ago
Have to assign variables to a bit of memory on the stack because SSA??
- int_19h 4y agoLLVM has an optimization pass that takes care of that. https://llvm.org/docs/Passes.html#passes-mem2reg https://llvm.org/docs/Passes.html#passes-mem2reg
- lowbloodsugar 4y agoThat's not the only way to do that tho? Or is that the recommended way to do it?
- int_19h 4y agoYou can write your code generator to produce the optimized output right away, of course. But the whole point of LLVM is to not have every compiler worry about doing stuff like this well.