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| author | bors <bors@rust-lang.org> | 2022-10-14 01:28:06 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-10-14 01:28:06 +0000 |
| commit | edabf59ca4646b3fc1a961c26431215001043f6a (patch) | |
| tree | 515e1d73921c795c293e93e654e252cced0b9358 /compiler/rustc_codegen_llvm/src/asm.rs | |
| parent | 60bd3f96779dbe6bd206dae09395e9af7d580552 (diff) | |
| parent | 3f12e4bd21a32db319ad66f1db29a603798226d2 (diff) | |
| download | rust-edabf59ca4646b3fc1a961c26431215001043f6a.tar.gz rust-edabf59ca4646b3fc1a961c26431215001043f6a.zip | |
Auto merge of #103026 - matthiaskrgr:rollup-gfmlfkt, r=matthiaskrgr
Rollup of 7 pull requests Successful merges: - #103000 (Add suggestion to the "missing native library" error) - #103006 (rustdoc: don't ICE on `TyKind::Typeof`) - #103008 (replace ReErased with fresh region vars in opaque types) - #103011 (Improve rustdoc `unsafe-fn` GUI test) - #103013 (Add new bootstrap entrypoints to triagebot) - #103016 (Ensure enum cast moves) - #103021 (Add links to relevant pages to find constraint information) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/asm.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/asm.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs index e723187ff1f..017513721b7 100644 --- a/compiler/rustc_codegen_llvm/src/asm.rs +++ b/compiler/rustc_codegen_llvm/src/asm.rs @@ -551,6 +551,8 @@ fn reg_to_llvm(reg: InlineAsmRegOrRegClass, layout: Option<&TyAndLayout<'_>>) -> format!("{{{}}}", reg.name()) } } + // The constraints can be retrieved from + // https://llvm.org/docs/LangRef.html#supported-constraint-code-list InlineAsmRegOrRegClass::RegClass(reg) => match reg { InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::reg) => "r", InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg) => "w", @@ -624,6 +626,8 @@ fn modifier_to_llvm( reg: InlineAsmRegClass, modifier: Option<char>, ) -> Option<char> { + // The modifiers can be retrieved from + // https://llvm.org/docs/LangRef.html#asm-template-argument-modifiers match reg { InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::reg) => modifier, InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg) |
