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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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3
compiler/rustc_ast/src/ast.rs
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@ -1981,7 +1981,7 @@ pub enum InlineAsmRegOrRegClass {
bitflags::bitflags! {
#[derive(Encodable, Decodable, HashStable_Generic)]
pub struct InlineAsmOptions: u8 {
pub struct InlineAsmOptions: u16 {
const PURE = 1 << 0;
const NOMEM = 1 << 1;
const READONLY = 1 << 2;
@ -1990,6 +1990,7 @@ bitflags::bitflags! {
const NOSTACK = 1 << 5;
const ATT_SYNTAX = 1 << 6;
const RAW = 1 << 7;
const MAY_UNWIND = 1 << 8;
}
}