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Matthias Krüger ed22bdc18f
Rollup merge of #104605 - RalfJung:clf_consts, r=bjorn3 
deduplicate constant evaluation in cranelift backend

The cranelift backend had two matches on `ConstantKind`, which can be avoided, and used this `eval_for_mir` that nothing else uses... this makes things more consistent with the (better-tested) LLVM backend.

I noticed this because cranelift was the only user of `eval_for_mir`. However `try_eval_for_mir` still has one other user in `eval`... the odd thing is that the interpreter has its own `eval_mir_constant` which seems to duplicate the same functionality and does not use `try_eval_for_mir`. No idea what is happening here.

r? ``@bjorn3``
Cc ``@lcnr``
2022-11-21 14:11:12 +01:00
..
src Rollup merge of #104605 - RalfJung:clf_consts, r=bjorn3 2022-11-21 14:11:12 +01:00
Cargo.toml Move the cast_float_to_int fallback code to GCC 2022-08-16 15:46:17 -07:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.