3 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index 85d38a0e28b..42741bdca22 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2418,11 +2418,22 @@ impl InlineAsmOperand {
     }
 }
 
+#[derive(Clone, Copy, Encodable, Decodable, Debug, HashStable_Generic)]
+pub enum AsmMacro {
+    /// The `asm!` macro
+    Asm,
+    /// The `global_asm!` macro
+    GlobalAsm,
+    /// The `naked_asm!` macro
+    NakedAsm,
+}
+
 /// Inline assembly.
 ///
 /// E.g., `asm!("NOP");`.
 #[derive(Clone, Encodable, Decodable, Debug)]
 pub struct InlineAsm {
+    pub asm_macro: AsmMacro,
     pub template: Vec<InlineAsmTemplatePiece>,
     pub template_strs: Box<[(Symbol, Option<Symbol>, Span)]>,
     pub operands: Vec<(InlineAsmOperand, Span)>,
diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs
index 7c8af6c4a55..1bef51aa73f 100644
--- a/compiler/rustc_ast/src/mut_visit.rs
+++ b/compiler/rustc_ast/src/mut_visit.rs
@@ -1388,6 +1388,7 @@ fn walk_anon_const<T: MutVisitor>(vis: &mut T, AnonConst { id, value }: &mut Ano
 fn walk_inline_asm<T: MutVisitor>(vis: &mut T, asm: &mut InlineAsm) {
     // FIXME: Visit spans inside all this currently ignored stuff.
     let InlineAsm {
+        asm_macro: _,
         template: _,
         template_strs: _,
         operands,
diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs
index 7b041768983..bae7ad93f90 100644
--- a/compiler/rustc_ast/src/visit.rs
+++ b/compiler/rustc_ast/src/visit.rs
@@ -976,6 +976,7 @@ pub fn walk_anon_const<'a, V: Visitor<'a>>(visitor: &mut V, constant: &'a AnonCo
 
 pub fn walk_inline_asm<'a, V: Visitor<'a>>(visitor: &mut V, asm: &'a InlineAsm) -> V::Result {
     let InlineAsm {
+        asm_macro: _,
         template: _,
         template_strs: _,
         operands,