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| author | Dylan DPC <dylan.dpc@gmail.com> | 2021-04-07 13:07:14 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-07 13:07:14 +0200 |
| commit | b81c6cdb570957b5d6d4261b908f7e0364a67d81 (patch) | |
| tree | 17747b2dc011502d4905a95c80e921c85fc5e05e /compiler/rustc_codegen_llvm/src/builder.rs | |
| parent | 4d5bb1ca222143627674a0da99c5b3f7bd7be77d (diff) | |
| parent | 32be124e306e537590cedcb56e6c16db7f9d8ce7 (diff) | |
| download | rust-b81c6cdb570957b5d6d4261b908f7e0364a67d81.tar.gz rust-b81c6cdb570957b5d6d4261b908f7e0364a67d81.zip | |
Rollup merge of #83916 - Amanieu:asm_anonconst, r=petrochenkov
Use AnonConst for asm! constants This replaces the old system which used explicit promotion. See #83169 for more background. The syntax for `const` operands is still the same as before: `const <expr>`. Fixes #83169 Because the implementation is heavily based on inline consts, we suffer from the same issues: - We lose the ability to use expressions derived from generics. See the deleted tests in `src/test/ui/asm/const.rs`. - We are hitting the same ICEs as inline consts, for example #78174. It is unlikely that we will be able to stabilize this before inline consts are stabilized.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/builder.rs')
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