carbon-lang/toolchain/check/testdata/function/builtin/call.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 Add(a: i32, b: i32) -> i32 = "int.add";

var arr: [i32; Add(1, 2)];

// CHECK:STDOUT: --- call.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: i32 = int_literal 1 [template]
// CHECK:STDOUT:   %.2: i32 = int_literal 2 [template]
// CHECK:STDOUT:   %.3: i32 = int_literal 3 [template]
// CHECK:STDOUT:   %.4: type = array_type %.3, i32 [template]
// CHECK:STDOUT:   %.5: type = ptr_type [i32; 3] [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .Add = %Add
// CHECK:STDOUT:     .arr = %arr
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Add: <function> = fn_decl @Add [template] {
// CHECK:STDOUT:     %a.loc7_8.1: i32 = param a
// CHECK:STDOUT:     @Add.%a: i32 = bind_name a, %a.loc7_8.1
// CHECK:STDOUT:     %b.loc7_16.1: i32 = param b
// CHECK:STDOUT:     @Add.%b: i32 = bind_name b, %b.loc7_16.1
// CHECK:STDOUT:     %return.var: ref i32 = var <return slot>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Add.ref: <function> = name_ref Add, %Add [template = %Add]
// CHECK:STDOUT:   %.loc9_20: i32 = int_literal 1 [template = constants.%.1]
// CHECK:STDOUT:   %.loc9_23: i32 = int_literal 2 [template = constants.%.2]
// CHECK:STDOUT:   %.loc9_19: init i32 = call %Add.ref(%.loc9_20, %.loc9_23) [template = constants.%.3]
// CHECK:STDOUT:   %.loc9_25: type = array_type %.loc9_19, i32 [template = constants.%.4]
// CHECK:STDOUT:   %arr.var: ref [i32; 3] = var arr
// CHECK:STDOUT:   %arr: ref [i32; 3] = bind_name arr, %arr.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Add(%a: i32, %b: i32) -> i32 = "int.add";
// CHECK:STDOUT: