#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 *, ...);
int main() {
  int a = 1, b = 2;
  char *world = "world";
  printf("%s\n", "hello", "world");
  printf("%s %d %i %s\n", "hello", a, b, "world", 1, 2, 3);
  printf("%i %d %i\n", a, b);
  printf("%s\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
lea    0xecc(%rip),%rax
mov    %rax,-0x18(%rbp)
lea    0xed6(%rip),%rdi
lea    0xec0(%rip),%rsi
lea    0xeb3(%rip),%rdx
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%edx
mov    -0xc(%rbp),%ecx
lea    0xeab(%rip),%rdi
lea    0xe9e(%rip),%rsi
lea    0xe91(%rip),%r8
mov    $0x1,%r9d
movl   $0x2,(%rsp)
movl   $0x3,0x8(%rsp)
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xe81(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe6f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xede(%rip),%rbx
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0xed5(%rip),%rdi
lea    0xec2(%rip),%r8
mov    %rbx,%rsi
mov    $0x1,%edx
mov    $0x2,%ecx
mov    $0x1,%r9d
xor    %eax,%eax
push   $0x3
push   $0x2
call   1040 <printf@plt>
add    $0x10,%rsp
lea    0xeb2(%rip),%rdi
mov    $0x1,%esi
mov    $0x2,%edx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe96(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

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

LLVM IR (-O2):
@.str = [6 x i8] c"world\00"
@.str.1 = [4 x i8] c"%s\0A\00"
@.str.2 = [6 x i8] c"hello\00"
@.str.3 = [13 x i8] c"%s %d %i %s\0A\00"
@.str.4 = [10 x i8] c"%i %d %i\0A\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i32 1, i32 2, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 1, i32 2, i32 3)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0), i32 1, i32 2)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}