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Auto merge of #89316 - asquared31415:multiple-clobber-abi, r=Amanieu

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Add support for specifying multiple clobber_abi in `asm!`

r? `@Amanieu`
cc #72016
`@rustbot` label: +A-inline-assembly +F-asm
This commit is contained in:
bors 2021-11-12 16:29:25 +00:00
commit 220ed09b26
14 changed files with 379 additions and 165 deletions
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4
compiler/rustc_ast/src/ast.rs
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@ -2058,7 +2058,7 @@ pub struct InlineAsm {
pub template: Vec<InlineAsmTemplatePiece>,
pub template_strs: Box<[(Symbol, Option<Symbol>, Span)]>,
pub operands: Vec<(InlineAsmOperand, Span)>,
pub clobber_abi: Option<(Symbol, Span)>,
pub clobber_abis: Vec<(Symbol, Span)>,
pub options: InlineAsmOptions,
pub line_spans: Vec<Span>,
}
@ -2715,7 +2715,7 @@ pub enum ItemKind {
/// E.g., `extern {}` or `extern "C" {}`.
ForeignMod(ForeignMod),
/// Module-level inline assembly (from `global_asm!()`).
GlobalAsm(InlineAsm),
GlobalAsm(Box<InlineAsm>),
/// A type alias (`type`).
///
/// E.g., `type Foo = Bar<u8>;`.