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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-03-08 08:19:17 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-08 08:19:17 +0100 |
| commit | 15722797fe6879eef2c35f95b8507d260b85bf45 (patch) | |
| tree | a6917e05556140898bd9b7e572604bd09d324880 /compiler/rustc_codegen_llvm/src/errors.rs | |
| parent | 7e83df40685907ea917813ec5b13fea360bdc070 (diff) | |
| parent | a4b413d4fd8244e8a54ada9ef6b99160d8f7f01c (diff) | |
| download | rust-15722797fe6879eef2c35f95b8507d260b85bf45.tar.gz rust-15722797fe6879eef2c35f95b8507d260b85bf45.zip | |
Rollup merge of #119365 - nbdd0121:asm-goto, r=Amanieu
Add asm goto support to `asm!` Tracking issue: #119364 This PR implements asm-goto support, using the syntax described in "future possibilities" section of [RFC2873](https://rust-lang.github.io/rfcs/2873-inline-asm.html#asm-goto). Currently I have only implemented the `label` part, not the `fallthrough` part (i.e. fallthrough is implicit). This doesn't reduce the expressive though, since you can use label-break to get arbitrary control flow or simply set a value and rely on jump threading optimisation to get the desired control flow. I can add that later if deemed necessary. r? ``@Amanieu`` cc ``@ojeda``
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/errors.rs')
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