bjoernager/rust
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Merge commit '2bb3996244' into sync_cg_clif-2022-12-14

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bjorn3 2022-12-14 19:30:46 +01:00
commit 949699931e
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12
compiler/rustc_codegen_cranelift/docs/usage.md
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@ -9,7 +9,7 @@ Assuming `$cg_clif_dir` is the directory you cloned this repo into and you follo
In the directory with your project (where you can do the usual `cargo build`), run:
```bash
$ $cg_clif_dir/build/cargo-clif build
$ $cg_clif_dir/dist/cargo-clif build
```
This will build your project with rustc_codegen_cranelift instead of the usual LLVM backend.
@ -19,7 +19,7 @@ This will build your project with rustc_codegen_cranelift instead of the usual L
> You should prefer using the Cargo method.
```bash
$ $cg_clif_dir/build/rustc-clif my_crate.rs
$ $cg_clif_dir/dist/rustc-clif my_crate.rs
```
## Jit mode
@ -32,20 +32,20 @@ In jit mode cg_clif will immediately execute your code without creating an execu
> The jit mode will probably need cargo integration to make this possible.
```bash
$ $cg_clif_dir/build/cargo-clif jit
$ $cg_clif_dir/dist/cargo-clif jit
```
or
```bash
$ $cg_clif_dir/build/rustc-clif -Zunstable-features -Cllvm-args=mode=jit -Cprefer-dynamic my_crate.rs
$ $cg_clif_dir/dist/rustc-clif -Zunstable-features -Cllvm-args=mode=jit -Cprefer-dynamic my_crate.rs
```
There is also an experimental lazy jit mode. In this mode functions are only compiled once they are
first called.
```bash
$ $cg_clif_dir/build/cargo-clif lazy-jit
$ $cg_clif_dir/dist/cargo-clif lazy-jit
```
## Shell
@ -54,7 +54,7 @@ These are a few functions that allow you to easily run rust code from the shell
```bash
function jit_naked() {
echo "$@" | $cg_clif_dir/build/rustc-clif - -Zunstable-features -Cllvm-args=mode=jit -Cprefer-dynamic
echo "$@" | $cg_clif_dir/dist/rustc-clif - -Zunstable-features -Cllvm-args=mode=jit -Cprefer-dynamic
}
function jit() {