bjoernager/rust
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Remove deprecated LLVM-style inline assembly

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This commit is contained in:
Tomasz Miąsko 2022-01-12 00:00:00 +00:00
parent 72e74d7b9c
commit 000b36c505
68 changed files with 27 additions and 1132 deletions
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39
compiler/rustc_ast/src/ast.rs
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@ -1266,7 +1266,7 @@ impl Expr {
ExprKind::Break(..) => ExprPrecedence::Break,
ExprKind::Continue(..) => ExprPrecedence::Continue,
ExprKind::Ret(..) => ExprPrecedence::Ret,
ExprKind::InlineAsm(..) | ExprKind::LlvmInlineAsm(..) => ExprPrecedence::InlineAsm,
ExprKind::InlineAsm(..) => ExprPrecedence::InlineAsm,
ExprKind::MacCall(..) => ExprPrecedence::Mac,
ExprKind::Struct(..) => ExprPrecedence::Struct,
ExprKind::Repeat(..) => ExprPrecedence::Repeat,
@ -1423,8 +1423,6 @@ pub enum ExprKind {
/// Output of the `asm!()` macro.
InlineAsm(P<InlineAsm>),
/// Output of the `llvm_asm!()` macro.
LlvmInlineAsm(P<LlvmInlineAsm>),
/// A macro invocation; pre-expansion.
MacCall(MacCall),
@ -2076,41 +2074,6 @@ pub struct InlineAsm {
pub line_spans: Vec<Span>,
}
/// Inline assembly dialect.
///
/// E.g., `"intel"` as in `llvm_asm!("mov eax, 2" : "={eax}"(result) : : : "intel")`.
#[derive(Clone, PartialEq, Encodable, Decodable, Debug, Copy, Hash, HashStable_Generic)]
pub enum LlvmAsmDialect {
Att,
Intel,
}
/// LLVM-style inline assembly.
///
/// E.g., `"={eax}"(result)` as in `llvm_asm!("mov eax, 2" : "={eax}"(result) : : : "intel")`.
#[derive(Clone, Encodable, Decodable, Debug)]
pub struct LlvmInlineAsmOutput {
pub constraint: Symbol,
pub expr: P<Expr>,
pub is_rw: bool,
pub is_indirect: bool,
}
/// LLVM-style inline assembly.
///
/// E.g., `llvm_asm!("NOP");`.
#[derive(Clone, Encodable, Decodable, Debug)]
pub struct LlvmInlineAsm {
pub asm: Symbol,
pub asm_str_style: StrStyle,
pub outputs: Vec<LlvmInlineAsmOutput>,
pub inputs: Vec<(Symbol, P<Expr>)>,
pub clobbers: Vec<Symbol>,
pub volatile: bool,
pub alignstack: bool,
pub dialect: LlvmAsmDialect,
}
/// A parameter in a function header.
///
/// E.g., `bar: usize` as in `fn foo(bar: usize)`.