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Add initial AST and MIR support for unwinding from inline assembly

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This commit is contained in:
Amanieu d'Antras 2021-08-30 01:23:33 +01:00 • committed by cynecx
parent 532d2b14c0
commit 940b2eabad
39 changed files with 355 additions and 212 deletions
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2
compiler/rustc_builtin_macros/src/asm.rs
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@ -420,6 +420,8 @@ fn parse_options<'a>(
try_set_option(p, args, sym::att_syntax, ast::InlineAsmOptions::ATT_SYNTAX);
} else if p.eat_keyword(kw::Raw) {
try_set_option(p, args, kw::Raw, ast::InlineAsmOptions::RAW);
} else if p.eat_keyword(sym::may_unwind) {
try_set_option(p, args, kw::Raw, ast::InlineAsmOptions::MAY_UNWIND);
} else {
return p.unexpected();
}