#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ array_test();
int /*<<< orphan*/ asm_test();
int /*<<< orphan*/ bitfield_test();
int /*<<< orphan*/ bool_test();
int /*<<< orphan*/ c99_bool_test();
int /*<<< orphan*/ cast_test();
int /*<<< orphan*/ char_short_test();
int /*<<< orphan*/ compound_literal_test();
int /*<<< orphan*/ constant_expr_test();
int /*<<< orphan*/ enum_test();
int /*<<< orphan*/ expr2_test();
int /*<<< orphan*/ expr_cmp_test();
int /*<<< orphan*/ expr_ptr_test();
int /*<<< orphan*/ expr_test();
int /*<<< orphan*/ float_test();
int /*<<< orphan*/ forward_test();
int /*<<< orphan*/ funcptr_test();
int /*<<< orphan*/ goto_test();
int /*<<< orphan*/ init_test();
int /*<<< orphan*/ kr_test();
int /*<<< orphan*/ local_label_test();
int /*<<< orphan*/ longlong_test();
int /*<<< orphan*/ loop_test();
int /*<<< orphan*/ macro_test();
int /*<<< orphan*/ old_style_function();
int /*<<< orphan*/ relocation_test();
int /*<<< orphan*/ scope_test();
int /*<<< orphan*/ sizeof_test();
int /*<<< orphan*/ statement_expr_test();
int /*<<< orphan*/ stdarg_test();
int /*<<< orphan*/ string_test();
int /*<<< orphan*/ struct_assign_test();
int /*<<< orphan*/ struct_test();
int /*<<< orphan*/ switch_test();
int /*<<< orphan*/ typedef_test();
int /*<<< orphan*/ typeof_test();
int /*<<< orphan*/ whitespace_test();
int main(int argc, char **argv) {
  string_test();
  expr_test();
  macro_test();
  scope_test();
  forward_test();
  funcptr_test();
  loop_test();
  switch_test();
  goto_test();
  enum_test();
  typedef_test();
  struct_test();
  array_test();
  expr_ptr_test();
  bool_test();
  expr2_test();
  constant_expr_test();
  expr_cmp_test();
  char_short_test();
  init_test();
  compound_literal_test();
  kr_test();
  struct_assign_test();
  cast_test();
  bitfield_test();
  c99_bool_test();
  float_test();
  longlong_test();
  stdarg_test();
  whitespace_test();
  relocation_test();
  old_style_function();
  sizeof_test();
  typeof_test();
  statement_expr_test();
  local_label_test();
  asm_test();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    $0x0,%al
call   1160 <string_test@plt>
mov    $0x0,%al
call   1150 <expr_test@plt>
mov    $0x0,%al
call   1180 <macro_test@plt>
mov    $0x0,%al
call   11b0 <scope_test@plt>
mov    $0x0,%al
call   1270 <forward_test@plt>
mov    $0x0,%al
call   11f0 <funcptr_test@plt>
mov    $0x0,%al
call   1040 <loop_test@plt>
mov    $0x0,%al
call   1140 <switch_test@plt>
mov    $0x0,%al
call   1190 <goto_test@plt>
mov    $0x0,%al
call   11e0 <enum_test@plt>
mov    $0x0,%al
call   10d0 <typedef_test@plt>
mov    $0x0,%al
call   1220 <struct_test@plt>
mov    $0x0,%al
call   11a0 <array_test@plt>
mov    $0x0,%al
call   1230 <expr_ptr_test@plt>
mov    $0x0,%al
call   10f0 <bool_test@plt>
mov    $0x0,%al
call   1130 <expr2_test@plt>
mov    $0x0,%al
call   1210 <constant_expr_test@plt>
mov    $0x0,%al
call   1110 <expr_cmp_test@plt>
mov    $0x0,%al
call   1120 <char_short_test@plt>
mov    $0x0,%al
call   1240 <init_test@plt>
mov    $0x0,%al
call   1060 <compound_literal_test@plt>
mov    $0x0,%al
call   1050 <kr_test@plt>
mov    $0x0,%al
call   1200 <struct_assign_test@plt>
mov    $0x0,%al
call   1250 <cast_test@plt>
mov    $0x0,%al
call   10a0 <bitfield_test@plt>
mov    $0x0,%al
call   10c0 <c99_bool_test@plt>
mov    $0x0,%al
call   1260 <float_test@plt>
mov    $0x0,%al
call   10b0 <longlong_test@plt>
mov    $0x0,%al
call   11d0 <stdarg_test@plt>
mov    $0x0,%al
call   1080 <whitespace_test@plt>
mov    $0x0,%al
call   1070 <relocation_test@plt>
mov    $0x0,%al
call   1090 <old_style_function@plt>
mov    $0x0,%al
call   1030 <sizeof_test@plt>
mov    $0x0,%al
call   11c0 <typeof_test@plt>
mov    $0x0,%al
call   1100 <statement_expr_test@plt>
mov    $0x0,%al
call   10e0 <local_label_test@plt>
mov    $0x0,%al
call   1170 <asm_test@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
xor    %eax,%eax
call   1160 <string_test@plt>
xor    %eax,%eax
call   1150 <expr_test@plt>
xor    %eax,%eax
call   1180 <macro_test@plt>
xor    %eax,%eax
call   11b0 <scope_test@plt>
xor    %eax,%eax
call   1270 <forward_test@plt>
xor    %eax,%eax
call   11f0 <funcptr_test@plt>
xor    %eax,%eax
call   1040 <loop_test@plt>
xor    %eax,%eax
call   1140 <switch_test@plt>
xor    %eax,%eax
call   1190 <goto_test@plt>
xor    %eax,%eax
call   11e0 <enum_test@plt>
xor    %eax,%eax
call   10d0 <typedef_test@plt>
xor    %eax,%eax
call   1220 <struct_test@plt>
xor    %eax,%eax
call   11a0 <array_test@plt>
xor    %eax,%eax
call   1230 <expr_ptr_test@plt>
xor    %eax,%eax
call   10f0 <bool_test@plt>
xor    %eax,%eax
call   1130 <expr2_test@plt>
xor    %eax,%eax
call   1210 <constant_expr_test@plt>
xor    %eax,%eax
call   1110 <expr_cmp_test@plt>
xor    %eax,%eax
call   1120 <char_short_test@plt>
xor    %eax,%eax
call   1240 <init_test@plt>
xor    %eax,%eax
call   1060 <compound_literal_test@plt>
xor    %eax,%eax
call   1050 <kr_test@plt>
xor    %eax,%eax
call   1200 <struct_assign_test@plt>
xor    %eax,%eax
call   1250 <cast_test@plt>
xor    %eax,%eax
call   10a0 <bitfield_test@plt>
xor    %eax,%eax
call   10c0 <c99_bool_test@plt>
xor    %eax,%eax
call   1260 <float_test@plt>
xor    %eax,%eax
call   10b0 <longlong_test@plt>
xor    %eax,%eax
call   11d0 <stdarg_test@plt>
xor    %eax,%eax
call   1080 <whitespace_test@plt>
xor    %eax,%eax
call   1070 <relocation_test@plt>
xor    %eax,%eax
call   1090 <old_style_function@plt>
xor    %eax,%eax
call   1030 <sizeof_test@plt>
xor    %eax,%eax
call   11c0 <typeof_test@plt>
xor    %eax,%eax
call   1100 <statement_expr_test@plt>
xor    %eax,%eax
call   10e0 <local_label_test@plt>
xor    %eax,%eax
call   1170 <asm_test@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 (...) @string_test()
%7 = call i32 (...) @expr_test()
%8 = call i32 (...) @macro_test()
%9 = call i32 (...) @scope_test()
%10 = call i32 (...) @forward_test()
%11 = call i32 (...) @funcptr_test()
%12 = call i32 (...) @loop_test()
%13 = call i32 (...) @switch_test()
%14 = call i32 (...) @goto_test()
%15 = call i32 (...) @enum_test()
%16 = call i32 (...) @typedef_test()
%17 = call i32 (...) @struct_test()
%18 = call i32 (...) @array_test()
%19 = call i32 (...) @expr_ptr_test()
%20 = call i32 (...) @bool_test()
%21 = call i32 (...) @expr2_test()
%22 = call i32 (...) @constant_expr_test()
%23 = call i32 (...) @expr_cmp_test()
%24 = call i32 (...) @char_short_test()
%25 = call i32 (...) @init_test()
%26 = call i32 (...) @compound_literal_test()
%27 = call i32 (...) @kr_test()
%28 = call i32 (...) @struct_assign_test()
%29 = call i32 (...) @cast_test()
%30 = call i32 (...) @bitfield_test()
%31 = call i32 (...) @c99_bool_test()
%32 = call i32 (...) @float_test()
%33 = call i32 (...) @longlong_test()
%34 = call i32 (...) @stdarg_test()
%35 = call i32 (...) @whitespace_test()
%36 = call i32 (...) @relocation_test()
%37 = call i32 (...) @old_style_function()
%38 = call i32 (...) @sizeof_test()
%39 = call i32 (...) @typeof_test()
%40 = call i32 (...) @statement_expr_test()
%41 = call i32 (...) @local_label_test()
%42 = call i32 (...) @asm_test()
ret i32 0
}

LLVM IR (-O2):
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 (...) @string_test()
%4 = tail call i32 (...) @expr_test()
%5 = tail call i32 (...) @macro_test()
%6 = tail call i32 (...) @scope_test()
%7 = tail call i32 (...) @forward_test()
%8 = tail call i32 (...) @funcptr_test()
%9 = tail call i32 (...) @loop_test()
%10 = tail call i32 (...) @switch_test()
%11 = tail call i32 (...) @goto_test()
%12 = tail call i32 (...) @enum_test()
%13 = tail call i32 (...) @typedef_test()
%14 = tail call i32 (...) @struct_test()
%15 = tail call i32 (...) @array_test()
%16 = tail call i32 (...) @expr_ptr_test()
%17 = tail call i32 (...) @bool_test()
%18 = tail call i32 (...) @expr2_test()
%19 = tail call i32 (...) @constant_expr_test()
%20 = tail call i32 (...) @expr_cmp_test()
%21 = tail call i32 (...) @char_short_test()
%22 = tail call i32 (...) @init_test()
%23 = tail call i32 (...) @compound_literal_test()
%24 = tail call i32 (...) @kr_test()
%25 = tail call i32 (...) @struct_assign_test()
%26 = tail call i32 (...) @cast_test()
%27 = tail call i32 (...) @bitfield_test()
%28 = tail call i32 (...) @c99_bool_test()
%29 = tail call i32 (...) @float_test()
%30 = tail call i32 (...) @longlong_test()
%31 = tail call i32 (...) @stdarg_test()
%32 = tail call i32 (...) @whitespace_test()
%33 = tail call i32 (...) @relocation_test()
%34 = tail call i32 (...) @old_style_function()
%35 = tail call i32 (...) @sizeof_test()
%36 = tail call i32 (...) @typeof_test()
%37 = tail call i32 (...) @statement_expr_test()
%38 = tail call i32 (...) @local_label_test()
%39 = tail call i32 (...) @asm_test()
ret i32 0
}