[PATCH] D143515: [AsmPrinter] Add hook to override constant folding for printing.

[Krzysztof Drewniak via Phabricator via llvm-commits]

krzysz00 added a comment.

Having done some looking, I don't think that it's trivial to add bigint support to `MCExpr`, since that would mean that the MC emitting infrastructure would need to know the target endianness, which it doesn't look like it does.

And there's a lot of functions on MCExpr that return [u]int64_t, and we'd either need those to fail on big ints or we'd need to rework them to use APInts or something.


Repository:
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  https://reviews.llvm.org/D143515/new/

https://reviews.llvm.org/D143515