It is already part of CodegenResults

…clif-2021-07-07

<https://docs.rs/cranelift-codegen/0.74.0/cranelift_codegen/ir/types/struct.Type.html#method.int>

…nsm in multiple-definitions test

Cranelift now natively supports 128bit int shifting

It isn't actually necessary

Both features are not yet ready. Inline-asm is only supported on Linux
and requires explicitly specifying registers instead of register
classes. The jit has usability issues and may require the cg_clif
executable in the future.

Preparations for building as part of rustc

…nitions, r=petrochenkov

Remove nondeterminism in multiple-definitions test

Compare all fields in `DllImport` when sorting to avoid nondeterminism in the error for multiple inconsistent definitions of an extern function.  Restore the multiple-definitions test.

Resolves rust-lang#87084.

This is the cg_clif half of rust PR 78863

Improve stdsimd support

Fixes rust-lang#1182

In case of PassMode::Indirect, the ownership of the backing storage is
transfered to the callee. This means that the caller must copy the
argument if it wants to use it again later.

Fixes rust-lang#691

Fixes rust-lang#1126

Many are now implemented, so it is much nicer to directly use the
respective Cranelift instructions

It is never the right function

Cranelift's fmin and fmax instructions propagate NaN, while Rust's min
and max don't.

Fixes rust-lang#1049

Since RFC 3052 soft deprecated the authors field anyway, hiding it from
crates.io, docs.rs, and making Cargo not add it by default, and it is
not generally up to date/useful information, we should remove it from
crates in this repo.

Trait upcasting coercion (part2)

This is the second part of trait upcasting coercion implementation.

Currently this is blocked on rust-lang#86264 .

The third part might be implemented using unsafety checking

r? `@bjorn3`

This prevents an error on windows where the `build_sysroot` function was trying to delete `y.exe`.

…clif-2021-08-06