diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
index 620ee30c9562..105a9e099b1a 100644
--- a/src/librustc/hir/lowering.rs
+++ b/src/librustc/hir/lowering.rs
@@ -1208,36 +1208,30 @@ impl<'a> LoweringContext<'a> {
                 ExprKind::Break(opt_ident) => hir::ExprBreak(self.lower_opt_sp_ident(opt_ident)),
                 ExprKind::Continue(opt_ident) => hir::ExprAgain(self.lower_opt_sp_ident(opt_ident)),
                 ExprKind::Ret(ref e) => hir::ExprRet(e.as_ref().map(|x| self.lower_expr(x))),
-                ExprKind::InlineAsm(InlineAsm {
-                        ref inputs,
-                        ref outputs,
-                        ref asm,
-                        asm_str_style,
-                        ref clobbers,
-                        volatile,
-                        alignstack,
-                        dialect,
-                        expn_id,
-                    }) => hir::ExprInlineAsm(P(hir::InlineAsm {
-                    inputs: inputs.iter().map(|&(ref c, _)| c.clone()).collect(),
-                    outputs: outputs.iter()
-                                    .map(|out| {
-                                        hir::InlineAsmOutput {
-                                            constraint: out.constraint.clone(),
-                                            is_rw: out.is_rw,
-                                            is_indirect: out.is_indirect,
-                                        }
-                                    })
-                                    .collect(),
-                    asm: asm.clone(),
-                    asm_str_style: asm_str_style,
-                    clobbers: clobbers.clone().into(),
-                    volatile: volatile,
-                    alignstack: alignstack,
-                    dialect: dialect,
-                    expn_id: expn_id,
-                }), outputs.iter().map(|out| self.lower_expr(&out.expr)).collect(),
-                   inputs.iter().map(|&(_, ref input)| self.lower_expr(input)).collect()),
+                ExprKind::InlineAsm(ref asm) => {
+                    let hir_asm = hir::InlineAsm {
+                        inputs: asm.inputs.iter().map(|&(ref c, _)| c.clone()).collect(),
+                        outputs: asm.outputs.iter().map(|out| {
+                            hir::InlineAsmOutput {
+                                constraint: out.constraint.clone(),
+                                is_rw: out.is_rw,
+                                is_indirect: out.is_indirect,
+                            }
+                        }).collect(),
+                        asm: asm.asm.clone(),
+                        asm_str_style: asm.asm_str_style,
+                        clobbers: asm.clobbers.clone().into(),
+                        volatile: asm.volatile,
+                        alignstack: asm.alignstack,
+                        dialect: asm.dialect,
+                        expn_id: asm.expn_id,
+                    };
+                    let outputs =
+                        asm.outputs.iter().map(|out| self.lower_expr(&out.expr)).collect();
+                    let inputs =
+                        asm.inputs.iter().map(|&(_, ref input)| self.lower_expr(input)).collect();
+                    hir::ExprInlineAsm(P(hir_asm), outputs, inputs)
+                }
                 ExprKind::Struct(ref path, ref fields, ref maybe_expr) => {
                     hir::ExprStruct(self.lower_path(path),
                                     fields.iter().map(|x| self.lower_field(x)).collect(),
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index f077ead1f8e0..f7581924eb19 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -1050,7 +1050,7 @@ pub enum ExprKind {
     Ret(Option<P<Expr>>),
 
     /// Output of the `asm!()` macro
-    InlineAsm(InlineAsm),
+    InlineAsm(P<InlineAsm>),
 
     /// A macro invocation; pre-expansion
     Mac(Mac),
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs
index 71aa0437609d..1deeaf422316 100644
--- a/src/libsyntax/fold.rs
+++ b/src/libsyntax/fold.rs
@@ -1249,36 +1249,22 @@ pub fn noop_fold_expr<T: Folder>(Expr {id, node, span, attrs}: Expr, folder: &mu
                        folder.fold_ident(label.node)))
             ),
             ExprKind::Ret(e) => ExprKind::Ret(e.map(|x| folder.fold_expr(x))),
-            ExprKind::InlineAsm(InlineAsm {
-                inputs,
-                outputs,
-                asm,
-                asm_str_style,
-                clobbers,
-                volatile,
-                alignstack,
-                dialect,
-                expn_id,
-            }) => ExprKind::InlineAsm(InlineAsm {
-                inputs: inputs.move_map(|(c, input)| {
-                    (c, folder.fold_expr(input))
-                }),
-                outputs: outputs.move_map(|out| {
-                    InlineAsmOutput {
-                        constraint: out.constraint,
-                        expr: folder.fold_expr(out.expr),
-                        is_rw: out.is_rw,
-                        is_indirect: out.is_indirect,
-                    }
-                }),
-                asm: asm,
-                asm_str_style: asm_str_style,
-                clobbers: clobbers,
-                volatile: volatile,
-                alignstack: alignstack,
-                dialect: dialect,
-                expn_id: expn_id,
-            }),
+            ExprKind::InlineAsm(asm) => ExprKind::InlineAsm(asm.map(|asm| {
+                InlineAsm {
+                    inputs: asm.inputs.move_map(|(c, input)| {
+                        (c, folder.fold_expr(input))
+                    }),
+                    outputs: asm.outputs.move_map(|out| {
+                        InlineAsmOutput {
+                            constraint: out.constraint,
+                            expr: folder.fold_expr(out.expr),
+                            is_rw: out.is_rw,
+                            is_indirect: out.is_indirect,
+                        }
+                    }),
+                    ..asm
+                }
+            })),
             ExprKind::Mac(mac) => ExprKind::Mac(folder.fold_mac(mac)),
             ExprKind::Struct(path, fields, maybe_expr) => {
                 ExprKind::Struct(folder.fold_path(path),
diff --git a/src/libsyntax_ext/asm.rs b/src/libsyntax_ext/asm.rs
index 24c515e50280..e4d0cb740460 100644
--- a/src/libsyntax_ext/asm.rs
+++ b/src/libsyntax_ext/asm.rs
@@ -250,7 +250,7 @@ pub fn expand_asm<'cx>(cx: &'cx mut ExtCtxt,
 
     MacEager::expr(P(ast::Expr {
         id: ast::DUMMY_NODE_ID,
-        node: ast::ExprKind::InlineAsm(ast::InlineAsm {
+        node: ast::ExprKind::InlineAsm(P(ast::InlineAsm {
             asm: token::intern_and_get_ident(&asm),
             asm_str_style: asm_str_style.unwrap(),
             outputs: outputs,
@@ -260,7 +260,7 @@ pub fn expand_asm<'cx>(cx: &'cx mut ExtCtxt,
             alignstack: alignstack,
             dialect: dialect,
             expn_id: expn_id,
-        }),
+        })),
         span: sp,
         attrs: ast::ThinVec::new(),
     }))