#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*/ bubble_r(int *, int);
int /*<<< orphan*/ printf(char *, ...);
int main(int argc, char *argv[]) {
  int array[20] = {19, 18, 17, 16, 15, 14, 13, 12, 11, 20,
                   1,  2,  3,  4,  5,  6,  7,  8,  9,  10};
  int array2[20] = {19, 18, 17, 16, 15, 14, 13, 12, 11, 20,
                    1,  2,  3,  4,  5,  6,  7,  8,  9,  10};
  int array3[20] = {19, 18, 17, 16, 15, 14, 13, 12, 11, 20,
                    1,  2,  3,  4,  5,  6,  7,  8,  9,  10};
  int i;
  for (i = 0; i < 20; i++) {
    printf("%d ", array3[i]);
  }
  bubble_r(array3, 20);
  printf("\n");
  for (i = 0; i < 20; i++) {
    printf("%d ", array3[i]);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x110,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    -0x60(%rbp),%rdi
lea    0xeac(%rip),%rsi
mov    $0x50,%edx
call   1040 <memcpy@plt>
lea    -0xb0(%rbp),%rdi
lea    0xee4(%rip),%rsi
mov    $0x50,%edx
call   1040 <memcpy@plt>
lea    -0x100(%rbp),%rdi
lea    0xf1c(%rip),%rsi
mov    $0x50,%edx
call   1040 <memcpy@plt>
movl   $0x0,-0x104(%rbp)
cmpl   $0x14,-0x104(%rbp)
jge    11d5 <main+0xa5>
movslq -0x104(%rbp),%rax
mov    -0x100(%rbp,%rax,4),%esi
lea    0xf36(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x104(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x104(%rbp)
jmp    1198 <main+0x68>
lea    -0x100(%rbp),%rdi
mov    $0x14,%esi
call   1050 <bubble_r@plt>
lea    0xf07(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x104(%rbp)
cmpl   $0x14,-0x104(%rbp)
jge    123b <main+0x10b>
movslq -0x104(%rbp),%rax
mov    -0x100(%rbp,%rax,4),%esi
lea    0xed0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x104(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x104(%rbp)
jmp    11fe <main+0xce>
xor    %eax,%eax
add    $0x110,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x50,%rsp
movaps 0xf04(%rip),%xmm0
movaps %xmm0,0x40(%rsp)
movaps 0xee8(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
movaps 0xecc(%rip),%xmm0
movaps %xmm0,0x20(%rsp)
movaps 0xeb0(%rip),%xmm0
movaps %xmm0,0x10(%rsp)
movaps 0xe94(%rip),%xmm0
movaps %xmm0,(%rsp)
lea    0xed9(%rip),%rbx
mov    %rbx,%rdi
mov    $0x13,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x12,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x11,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x10,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xf,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xe,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xd,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xc,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xb,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x14,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rsp,%rdi
mov    $0x14,%esi
call   1050 <bubble_r@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    (%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x8(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x10(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x14(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x18(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x1c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x20(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x24(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x28(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x30(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x34(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x38(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x3c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x40(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x44(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x48(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x50,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.main.array = [20 x i32] [i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 20, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10]
@__const.main.array2 = [20 x i32] [i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 20, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10]
@__const.main.array3 = [20 x i32] [i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 20, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10]
@.str = [4 x i8] c"%d \00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [20 x i32]
%7 = alloca [20 x i32]
%8 = alloca [20 x i32]
%9 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%10 = bitcast [20 x i32]* %6 to i8*
%11 = bitcast [20 x i32]* %7 to i8*
%12 = bitcast [20 x i32]* %8 to i8*
store i32 0, i32* %9
br label %13
13: ; preds = %22, %2
%14 = load i32, i32* %9
%15 = icmp slt i32 %14, 20
br i1 %15, label %16, label %25
16: ; preds = %13
%17 = load i32, i32* %9
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds [20 x i32], [20 x i32]* %8, i64 0, i64 %18
%20 = load i32, i32* %19
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %20)
br label %22
22: ; preds = %16
%23 = load i32, i32* %9
%24 = add nsw i32 %23, 1
store i32 %24, i32* %9
br label %13
25: ; preds = %13
%26 = getelementptr inbounds [20 x i32], [20 x i32]* %8, i64 0, i64 0
%27 = call i32 @bubble_r(i32* %26, i32 20)
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32 0, i32* %9
br label %29
29: ; preds = %38, %25
%30 = load i32, i32* %9
%31 = icmp slt i32 %30, 20
br i1 %31, label %32, label %41
32: ; preds = %29
%33 = load i32, i32* %9
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds [20 x i32], [20 x i32]* %8, i64 0, i64 %34
%36 = load i32, i32* %35
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %36)
br label %38
38: ; preds = %32
%39 = load i32, i32* %9
%40 = add nsw i32 %39, 1
store i32 %40, i32* %9
br label %29
41: ; preds = %29
ret i32 0
}

LLVM IR (-O2):
@__const.main.array3 = [20 x i32] [i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 20, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10]
@.str = [4 x i8] c"%d \00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca [20 x i32]
%4 = bitcast [20 x i32]* %3 to i8*
%5 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 0
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 19)
%7 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 1
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 18)
%9 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 2
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 17)
%11 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 3
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 16)
%13 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 4
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 15)
%15 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 5
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 14)
%17 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 6
%18 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 13)
%19 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 7
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 12)
%21 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 8
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 11)
%23 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 9
%24 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 20)
%25 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 10
%26 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%27 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 11
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 2)
%29 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 12
%30 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 3)
%31 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 13
%32 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 4)
%33 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 14
%34 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 5)
%35 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 15
%36 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 6)
%37 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 16
%38 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 7)
%39 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 17
%40 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 8)
%41 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 18
%42 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 9)
%43 = getelementptr inbounds [20 x i32], [20 x i32]* %3, i64 0, i64 19
%44 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 10)
%45 = call i32 @bubble_r(i32* %5, i32 20)
%46 = call i32 @putchar(i32 10)
%47 = load i32, i32* %5
%48 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %47)
%49 = load i32, i32* %7
%50 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %49)
%51 = load i32, i32* %9
%52 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %51)
%53 = load i32, i32* %11
%54 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %53)
%55 = load i32, i32* %13
%56 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %55)
%57 = load i32, i32* %15
%58 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %57)
%59 = load i32, i32* %17
%60 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %59)
%61 = load i32, i32* %19
%62 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %61)
%63 = load i32, i32* %21
%64 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %63)
%65 = load i32, i32* %23
%66 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %65)
%67 = load i32, i32* %25
%68 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %67)
%69 = load i32, i32* %27
%70 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %69)
%71 = load i32, i32* %29
%72 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %71)
%73 = load i32, i32* %31
%74 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %73)
%75 = load i32, i32* %33
%76 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %75)
%77 = load i32, i32* %35
%78 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %77)
%79 = load i32, i32* %37
%80 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %79)
%81 = load i32, i32* %39
%82 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %81)
%83 = load i32, i32* %41
%84 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %83)
%85 = load i32, i32* %43
%86 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %85)
ret i32 0
}