carbon-lang/toolchain/check/testdata/array/function_param.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(arr: [i32; 3], i: i32) -> i32 {
  return arr[i];
}

fn G() -> i32 {
  return F((1, 2, 3), 1);
}

// CHECK:STDOUT: --- function_param.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: i32 = int_literal 3 [template]
// CHECK:STDOUT:   %.2: type = array_type %.1, i32 [template]
// CHECK:STDOUT:   %.3: type = ptr_type [i32; 3] [template]
// CHECK:STDOUT:   %.4: i32 = int_literal 1 [template]
// CHECK:STDOUT:   %.5: i32 = int_literal 2 [template]
// CHECK:STDOUT:   %.6: type = tuple_type (i32, i32, i32) [template]
// CHECK:STDOUT:   %.7: i32 = int_literal 0 [template]
// CHECK:STDOUT:   %.8: i32 = int_literal 1 [template]
// CHECK:STDOUT:   %.9: i32 = int_literal 2 [template]
// CHECK:STDOUT:   %.10: [i32; 3] = tuple_value (%.4, %.5, %.1) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .F = %F
// CHECK:STDOUT:     .G = %G
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F: <function> = fn_decl @F [template] {
// CHECK:STDOUT:     %.loc7_17: i32 = int_literal 3 [template = constants.%.1]
// CHECK:STDOUT:     %.loc7_18: type = array_type %.loc7_17, i32 [template = constants.%.2]
// CHECK:STDOUT:     %arr.loc7_6.1: [i32; 3] = param arr
// CHECK:STDOUT:     @F.%arr: [i32; 3] = bind_name arr, %arr.loc7_6.1
// CHECK:STDOUT:     %i.loc7_21.1: i32 = param i
// CHECK:STDOUT:     @F.%i: i32 = bind_name i, %i.loc7_21.1
// CHECK:STDOUT:     %return.var.loc7: ref i32 = var <return slot>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %G: <function> = fn_decl @G [template] {
// CHECK:STDOUT:     %return.var.loc11: ref i32 = var <return slot>
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%arr: [i32; 3], %i: i32) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %arr.ref: [i32; 3] = name_ref arr, %arr
// CHECK:STDOUT:   %i.ref: i32 = name_ref i, %i
// CHECK:STDOUT:   %.loc8_15.1: ref [i32; 3] = value_as_ref %arr.ref
// CHECK:STDOUT:   %.loc8_15.2: ref i32 = array_index %.loc8_15.1, %i.ref
// CHECK:STDOUT:   %.loc8_15.3: i32 = bind_value %.loc8_15.2
// CHECK:STDOUT:   return %.loc8_15.3
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %F.ref: <function> = name_ref F, file.%F [template = file.%F]
// CHECK:STDOUT:   %.loc12_13: i32 = int_literal 1 [template = constants.%.4]
// CHECK:STDOUT:   %.loc12_16: i32 = int_literal 2 [template = constants.%.5]
// CHECK:STDOUT:   %.loc12_19: i32 = int_literal 3 [template = constants.%.1]
// CHECK:STDOUT:   %.loc12_20.1: (i32, i32, i32) = tuple_literal (%.loc12_13, %.loc12_16, %.loc12_19)
// CHECK:STDOUT:   %.loc12_23: i32 = int_literal 1 [template = constants.%.4]
// CHECK:STDOUT:   %.loc12_20.2: ref [i32; 3] = temporary_storage
// CHECK:STDOUT:   %.loc12_20.3: i32 = int_literal 0 [template = constants.%.7]
// CHECK:STDOUT:   %.loc12_20.4: ref i32 = array_index %.loc12_20.2, %.loc12_20.3
// CHECK:STDOUT:   %.loc12_20.5: init i32 = initialize_from %.loc12_13 to %.loc12_20.4 [template = constants.%.4]
// CHECK:STDOUT:   %.loc12_20.6: i32 = int_literal 1 [template = constants.%.8]
// CHECK:STDOUT:   %.loc12_20.7: ref i32 = array_index %.loc12_20.2, %.loc12_20.6
// CHECK:STDOUT:   %.loc12_20.8: init i32 = initialize_from %.loc12_16 to %.loc12_20.7 [template = constants.%.5]
// CHECK:STDOUT:   %.loc12_20.9: i32 = int_literal 2 [template = constants.%.9]
// CHECK:STDOUT:   %.loc12_20.10: ref i32 = array_index %.loc12_20.2, %.loc12_20.9
// CHECK:STDOUT:   %.loc12_20.11: init i32 = initialize_from %.loc12_19 to %.loc12_20.10 [template = constants.%.1]
// CHECK:STDOUT:   %.loc12_20.12: init [i32; 3] = array_init (%.loc12_20.5, %.loc12_20.8, %.loc12_20.11) to %.loc12_20.2 [template = constants.%.10]
// CHECK:STDOUT:   %.loc12_20.13: init [i32; 3] = converted %.loc12_20.1, %.loc12_20.12 [template = constants.%.10]
// CHECK:STDOUT:   %.loc12_20.14: ref [i32; 3] = temporary %.loc12_20.2, %.loc12_20.13
// CHECK:STDOUT:   %.loc12_20.15: [i32; 3] = bind_value %.loc12_20.14
// CHECK:STDOUT:   %.loc12_11.1: init i32 = call %F.ref(%.loc12_20.15, %.loc12_23)
// CHECK:STDOUT:   %.loc12_25: i32 = value_of_initializer %.loc12_11.1
// CHECK:STDOUT:   %.loc12_11.2: i32 = converted %.loc12_11.1, %.loc12_25
// CHECK:STDOUT:   return %.loc12_11.2
// CHECK:STDOUT: }
// CHECK:STDOUT: