Michael Goulet 5460f92a0f

Rollup merge of #112168 - scottmcm:lower-div-rem-unchecked-to-mir, r=oli-obk ...

Lower `unchecked_div`/`_rem` to MIR's `BinOp::Div`/`Rem`

As described in <https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/mir/enum.BinOp.html#variant.Div>, the ordinary `BinOp`s for these are already UB for division by zero ([or overflow](https://llvm.org/docs/LangRef.html#sdiv-instruction), [demo](https://rust.godbolt.org/z/71e7P7Exh)), as MIR building is responsible for inserting code to panic for those cases regardless of whether the overflow checks are enabled.

So we can lower these in the same arm that lowers `wrapping_add` to MIR `BinOp::Add` and such, as all these cases turn into ordinary `Rvalue::BinaryOp`s.

2023-06-02 16:02:06 -07:00

..

src

Rollup merge of #112168 - scottmcm:lower-div-rem-unchecked-to-mir, r=oli-obk

2023-06-02 16:02:06 -07:00

Cargo.toml

Add rustc_fluent_macro to decouple fluent from rustc_macros

2023-04-18 18:56:22 +00:00

messages.ftl

Use translatable diagnostics in rustc_const_eval

2023-06-01 14:45:18 +00:00