#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(void) {
  int count = 100 + 1;
  while (--count > 0) {
    printf("%d bottles of spring water on the wall, "
           "%d bottles of spring water!\n",
           count, count);
    printf("Take one down and pass it around,\n");
    printf("%d bottles of spring water!\n\n", count - 1);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x65,-0x8(%rbp)
mov    -0x8(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x8(%rbp)
cmp    $0x0,%eax
jle    1173 <main+0x63>
mov    -0x8(%rbp),%esi
mov    -0x8(%rbp),%edx
lea    0xebb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
sub    $0x1,%esi
lea    0xf01(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1126 <main+0x16>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    $0x64,%ebx
lea    0xecc(%rip),%r14
lea    0xf28(%rip),%r15
lea    0xf03(%rip),%r12
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %r14,%rdi
mov    %ebx,%esi
mov    %ebx,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
lea    -0x1(%rbx),%ebp
mov    %r12,%rdi
mov    %ebp,%esi
xor    %eax,%eax
call   1040 <printf@plt>
cmp    $0x1,%ebx
mov    %ebp,%ebx
ja     1150 <main+0x30>
xor    %eax,%eax
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [69 x i8] c"%d bottles of spring water on the wall, %d bottles of spring water!\0A\00"
@.str.1 = [35 x i8] c"Take one down and pass it around,\0A\00"
@.str.2 = [30 x i8] c"%d bottles of spring water!\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
store i32 101, i32* %2
br label %3
3: ; preds = %7, %0
%4 = load i32, i32* %2
%5 = add nsw i32 %4, -1
store i32 %5, i32* %2
%6 = icmp sgt i32 %5, 0
br i1 %6, label %7, label %15
7: ; preds = %3
%8 = load i32, i32* %2
%9 = load i32, i32* %2
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str, i64 0, i64 0), i32 %8, i32 %9)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.1, i64 0, i64 0))
%12 = load i32, i32* %2
%13 = sub nsw i32 %12, 1
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0), i32 %13)
br label %3
15: ; preds = %3
ret i32 0
}

LLVM IR (-O2):
@.str = [69 x i8] c"%d bottles of spring water on the wall, %d bottles of spring water!\0A\00"
@.str.2 = [30 x i8] c"%d bottles of spring water!\0A\0A\00"
@str = [34 x i8] c"Take one down and pass it around,\00"
define i32 @main() {
br label %1
1: ; preds = %0, %1
%2 = phi i32 [ 100, %0 ], [ %8, %1 ]
%3 = phi i32 [ 101, %0 ], [ %2, %1 ]
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @.str, i64 0, i64 0), i32 %2, i32 %2)
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str, i64 0, i64 0))
%6 = add nsw i32 %3, -2
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0), i32 %6)
%8 = add nsw i32 %2, -1
%9 = icmp ugt i32 %2, 1
br i1 %9, label %1, label %10
10: ; preds = %1
ret i32 0
}