llvm module:
; ModuleID = 'main'
source_filename = "main"

%"array[0x55b06ad5a0a8]" = type <{ i8*, i64 }>

@string = private unnamed_addr constant [4 x i8] c"foo\00"
@string.1 = private unnamed_addr constant [8 x i8] c"barries\00"

declare void @print_int(i64)

declare void @print_string(i8*)

declare void @print_bytes(%"array[0x55b06ad5a0a8]"*)

declare void @print_byte(i8)

declare i64 @len_bytes(%"array[0x55b06ad5a0a8]"*)

declare void @print_map(void*)

declare void @print_bool(i1)

define void @main() {
entry:
  %alloca = alloca %"array[0x55b06ad5a0a8]"
  %gep = getelementptr %"array[0x55b06ad5a0a8]", %"array[0x55b06ad5a0a8]"* %alloca, i32 0, i32 0
  store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @string, i32 0, i32 0), i8** %gep
  %gep1 = getelementptr %"array[0x55b06ad5a0a8]", %"array[0x55b06ad5a0a8]"* %alloca, i32 0, i32 1
  store i64 3, i64* %gep1
  %alloca2 = alloca %"array[0x55b06ad5a0a8]"*
  store %"array[0x55b06ad5a0a8]"* %alloca, %"array[0x55b06ad5a0a8]"** %alloca2
  %alloca3 = alloca %"array[0x55b06ad5a0a8]"
  %gep4 = getelementptr %"array[0x55b06ad5a0a8]", %"array[0x55b06ad5a0a8]"* %alloca3, i32 0, i32 0
  store i8* getelementptr inbounds ([8 x i8], [8 x i8]* @string.1, i32 0, i32 0), i8** %gep4
  %gep5 = getelementptr %"array[0x55b06ad5a0a8]", %"array[0x55b06ad5a0a8]"* %alloca3, i32 0, i32 1
  store i64 7, i64* %gep5
  %alloca6 = alloca %"array[0x55b06ad5a0a8]"*
  store %"array[0x55b06ad5a0a8]"* %alloca3, %"array[0x55b06ad5a0a8]"** %alloca6
  %load = load %"array[0x55b06ad5a0a8]"*, %"array[0x55b06ad5a0a8]"** %alloca6
  call void @print_bytes(%"array[0x55b06ad5a0a8]"* %load)
  %load7 = load %"array[0x55b06ad5a0a8]"*, %"array[0x55b06ad5a0a8]"** %alloca6
  %result = call i64 @len_bytes(%"array[0x55b06ad5a0a8]"* %load7)
  call void @print_int(i64 %result)
  %load8 = load %"array[0x55b06ad5a0a8]"*, %"array[0x55b06ad5a0a8]"** %alloca2
  %result9 = call i64 @len_bytes(%"array[0x55b06ad5a0a8]"* %load8)
  call void @print_int(i64 %result9)
  %load10 = load %"array[0x55b06ad5a0a8]"*, %"array[0x55b06ad5a0a8]"** %alloca6
  %result11 = call i8 @get_bytes(%"array[0x55b06ad5a0a8]"* %load10, i64 0)
  call void @print_byte(i8 %result11)
  call void @print_int(i64 15)
  ret void
}