#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 i;
  int a[10] = {1, 1};
  for (i = 2; i < 10; i++)
    a[i] = a[i - 1] + a[i - 2];
  for (i = 0; i < 10; i++)
    printf("%d ", a[i]);
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x30(%rbp),%rdi
xor    %esi,%esi
mov    $0x28,%edx
call   1040 <memset@plt>
movl   $0x1,-0x30(%rbp)
movl   $0x1,-0x2c(%rbp)
movl   $0x2,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jge    118c <main+0x6c>
mov    -0x8(%rbp),%eax
sub    $0x1,%eax
cltq
mov    -0x30(%rbp,%rax,4),%ecx
mov    -0x8(%rbp),%eax
sub    $0x2,%eax
cltq
add    -0x30(%rbp,%rax,4),%ecx
movslq -0x8(%rbp),%rax
mov    %ecx,-0x30(%rbp,%rax,4)
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1154 <main+0x34>
movl   $0x0,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jge    11c1 <main+0xa1>
movslq -0x8(%rbp),%rax
mov    -0x30(%rbp,%rax,4),%esi
lea    0xe54(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1193 <main+0x73>
lea    0xe3c(%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    0xed8(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%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    $0x5,%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    $0xd,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x15,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x22,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x37,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d \00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca [10 x i32]
store i32 0, i32* %1
%4 = bitcast [10 x i32]* %3 to i8*
%5 = bitcast i8* %4 to <{ i32, i32, [8 x i32] }>*
%6 = getelementptr inbounds <{ i32, i32, [8 x i32] }>, <{ i32, i32, [8 x i32] }>* %5, i32 0, i32 0
store i32 1, i32* %6
%7 = getelementptr inbounds <{ i32, i32, [8 x i32] }>, <{ i32, i32, [8 x i32] }>* %5, i32 0, i32 1
store i32 1, i32* %7
store i32 2, i32* %2
br label %8
8: ; preds = %26, %0
%9 = load i32, i32* %2
%10 = icmp slt i32 %9, 10
br i1 %10, label %11, label %29
11: ; preds = %8
%12 = load i32, i32* %2
%13 = sub nsw i32 %12, 1
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %14
%16 = load i32, i32* %15
%17 = load i32, i32* %2
%18 = sub nsw i32 %17, 2
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %19
%21 = load i32, i32* %20
%22 = add nsw i32 %16, %21
%23 = load i32, i32* %2
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %24
store i32 %22, i32* %25
br label %26
26: ; preds = %11
%27 = load i32, i32* %2
%28 = add nsw i32 %27, 1
store i32 %28, i32* %2
br label %8
29: ; preds = %8
store i32 0, i32* %2
br label %30
30: ; preds = %39, %29
%31 = load i32, i32* %2
%32 = icmp slt i32 %31, 10
br i1 %32, label %33, label %42
33: ; preds = %30
%34 = load i32, i32* %2
%35 = sext i32 %34 to i64
%36 = getelementptr inbounds [10 x i32], [10 x i32]* %3, i64 0, i64 %35
%37 = load i32, i32* %36
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %37)
br label %39
39: ; preds = %33
%40 = load i32, i32* %2
%41 = add nsw i32 %40, 1
store i32 %41, i32* %2
br label %30
42: ; preds = %30
%43 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 2)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 3)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 5)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 8)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 13)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 21)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 34)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 55)
%11 = tail call i32 @putchar(i32 10)
ret i32 0
}