carbon-lang/toolchain/semantics/testdata/pointer/address_of_deref.carbon

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE

fn F() -> i32 {
  var n: i32 = 0;
  return *&*&n;
}

// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT:   {name: str0, param_refs: block0, return_type: type0, body: [block2]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT:   0,
// CHECK:STDOUT: ]
// CHECK:STDOUT: real_literals: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: strings: [
// CHECK:STDOUT:   F,
// CHECK:STDOUT:   n,
// CHECK:STDOUT: ]
// CHECK:STDOUT: types: [
// CHECK:STDOUT:   nodeIntegerType,
// CHECK:STDOUT:   node+4,
// CHECK:STDOUT: ]
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT:   {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT:   {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT:   {kind: IntegerLiteral, arg0: int0, type: type0},
// CHECK:STDOUT:   {kind: Assign, arg0: node+1, arg1: node+2},
// CHECK:STDOUT:   {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT:   {kind: AddressOf, arg0: node+1, type: type1},
// CHECK:STDOUT:   {kind: Dereference, arg0: node+5, type: type0},
// CHECK:STDOUT:   {kind: AddressOf, arg0: node+6, type: type1},
// CHECK:STDOUT:   {kind: Dereference, arg0: node+7, type: type0},
// CHECK:STDOUT:   {kind: ReturnExpression, arg0: node+8},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT:   [
// CHECK:STDOUT:   ],
// CHECK:STDOUT:   [
// CHECK:STDOUT:     node+0,
// CHECK:STDOUT:   ],
// CHECK:STDOUT:   [
// CHECK:STDOUT:     node+1,
// CHECK:STDOUT:     node+2,
// CHECK:STDOUT:     node+3,
// CHECK:STDOUT:     node+4,
// CHECK:STDOUT:     node+5,
// CHECK:STDOUT:     node+6,
// CHECK:STDOUT:     node+7,
// CHECK:STDOUT:     node+8,
// CHECK:STDOUT:     node+9,
// CHECK:STDOUT:   ],
// CHECK:STDOUT: ]
// CHECK:STDOUT:
// CHECK:STDOUT: package {
// CHECK:STDOUT:   %.loc7 = fn_decl @F
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %n: i32 = var "n"
// CHECK:STDOUT:   %.loc8: i32 = int_literal 0
// CHECK:STDOUT:   assign %n, %.loc8
// CHECK:STDOUT:   %.loc9_13.1: type = ptr_type i32
// CHECK:STDOUT:   %.loc9_13.2: i32* = address_of %n
// CHECK:STDOUT:   %.loc9_12: i32 = dereference %.loc9_13.2
// CHECK:STDOUT:   %.loc9_11: i32* = address_of %.loc9_12
// CHECK:STDOUT:   %.loc9_10: i32 = dereference %.loc9_11
// CHECK:STDOUT:   return %.loc9_10
// CHECK:STDOUT: }