#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*/ printf(char *, ...);
main() {
  printf("1 2 3 4\n");
  int a, b, c, d;
  a = 1;
  b = 2;
  c = 3;
  d = 4;
  printf("%d %d %d %d\n", a, b, c, d);
  printf("1 ");
  printf("2 ");
  printf("3 ");
  printf("4 \n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
movl   $0x3,-0x10(%rbp)
movl   $0x4,-0x14(%rbp)
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
mov    -0x10(%rbp),%ecx
mov    -0x14(%rbp),%r8d
lea    0xeac(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeab(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe95(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe8a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xeee(%rip),%rdi
call   1030 <puts@plt>
lea    0xecc(%rip),%rdi
mov    $0x1,%esi
mov    $0x2,%edx
mov    $0x3,%ecx
mov    $0x4,%r8d
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeb6(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeab(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xea0(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe9d(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [9 x i8] c"1 2 3 4\0A\00"
@.str.1 = [13 x i8] c"%d %d %d %d\0A\00"
@.str.2 = [3 x i8] c"1 \00"
@.str.3 = [3 x i8] c"2 \00"
@.str.4 = [3 x i8] c"3 \00"
@.str.5 = [4 x i8] c"4 \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0))
store i32 1, i32* %2
store i32 2, i32* %3
store i32 3, i32* %4
store i32 4, i32* %5
%7 = load i32, i32* %2
%8 = load i32, i32* %3
%9 = load i32, i32* %4
%10 = load i32, i32* %5
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), i32 %7, i32 %8, i32 %9, i32 %10)
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [13 x i8] c"%d %d %d %d\0A\00"
@.str.2 = [3 x i8] c"1 \00"
@.str.3 = [3 x i8] c"2 \00"
@.str.4 = [3 x i8] c"3 \00"
@str = [8 x i8] c"1 2 3 4\00"
@str.6 = [3 x i8] c"4 \00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 2, i32 3, i32 4)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @str.6, i64 0, i64 0))
ret i32 0
}