#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char const *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, int);
void sp_save_int_vector(int *v, int size, const char *fname) {
  int i = 0;
  FILE *f = fopen(fname, "wt+");
  if (f) {
    for (; i < size; ++i)
      fprintf(f, "%d\n", v[i]);
    fclose(f);
  }
}


x86 assembly (clang, -O0):
<sp_save_int_vector>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %rdx,-0x18(%rbp)
movl   $0x0,-0x1c(%rbp)
mov    -0x18(%rbp),%rdi
lea    0xeab(%rip),%rsi
call   1050 <fopen@plt>
mov    %rax,-0x28(%rbp)
cmpq   $0x0,-0x28(%rbp)
je     11ac <sp_save_int_vector+0x7c>
jmp    116e <sp_save_int_vector+0x3e>
mov    -0x1c(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11a3 <sp_save_int_vector+0x73>
mov    -0x28(%rbp),%rdi
mov    -0x8(%rbp),%rax
movslq -0x1c(%rbp),%rcx
mov    (%rax,%rcx,4),%edx
lea    0xe74(%rip),%rsi
call   1040 <fprintf@plt>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    116e <sp_save_int_vector+0x3e>
mov    -0x28(%rbp),%rdi
call   1030 <fclose@plt>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<sp_save_int_vector>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    %esi,%ebp
mov    %rdi,%r14
lea    0xebc(%rip),%rsi
mov    %rdx,%rdi
call   1050 <fopen@plt>
test   %rax,%rax
je     1198 <sp_save_int_vector+0x68>
mov    %rax,%r12
test   %ebp,%ebp
jle    1188 <sp_save_int_vector+0x58>
mov    %ebp,%ebp
xor    %ebx,%ebx
lea    0xea1(%rip),%r15
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    (%r14,%rbx,4),%edx
mov    %r12,%rdi
mov    %r15,%rsi
call   1040 <fprintf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1170 <sp_save_int_vector+0x40>
mov    %r12,%rdi
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <fclose@plt>
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [4 x i8] c"wt+\00"
@.str.1 = [4 x i8] c"%d\0A\00"
define void @sp_save_int_vector(i32* %0, i32 %1, i8* %2) {
%4 = alloca i32*
%5 = alloca i32
%6 = alloca i8*
%7 = alloca i32
%8 = alloca i32*
store i32* %0, i32** %4
store i32 %1, i32* %5
store i8* %2, i8** %6
store i32 0, i32* %7
%9 = load i8*, i8** %6
%10 = call i32* @fopen(i8* %9, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
store i32* %10, i32** %8
%11 = load i32*, i32** %8
%12 = icmp ne i32* %11, null
br i1 %12, label %13, label %32
13: ; preds = %3
br label %14
14: ; preds = %26, %13
%15 = load i32, i32* %7
%16 = load i32, i32* %5
%17 = icmp slt i32 %15, %16
br i1 %17, label %18, label %29
18: ; preds = %14
%19 = load i32*, i32** %8
%20 = load i32*, i32** %4
%21 = load i32, i32* %7
%22 = sext i32 %21 to i64
%23 = getelementptr inbounds i32, i32* %20, i64 %22
%24 = load i32, i32* %23
%25 = call i32 @fprintf(i32* %19, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %24)
br label %26
26: ; preds = %18
%27 = load i32, i32* %7
%28 = add nsw i32 %27, 1
store i32 %28, i32* %7
br label %14
29: ; preds = %14
%30 = load i32*, i32** %8
%31 = call i32 @fclose(i32* %30)
br label %32
32: ; preds = %29, %3
ret void
}

LLVM IR (-O2):
@.str = [4 x i8] c"wt+\00"
@.str.1 = [4 x i8] c"%d\0A\00"
define void @sp_save_int_vector(i32* nocapture %0, i32 %1, i8* nocapture %2) {
%4 = tail call i32* @fopen(i8* %2, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%5 = icmp eq i32* %4, null
br i1 %5, label %19, label %6
6: ; preds = %3
%7 = icmp sgt i32 %1, 0
br i1 %7, label %8, label %17
8: ; preds = %6
%9 = zext i32 %1 to i64
br label %10
10: ; preds = %8, %10
%11 = phi i64 [ 0, %8 ], [ %15, %10 ]
%12 = getelementptr inbounds i32, i32* %0, i64 %11
%13 = load i32, i32* %12
%14 = tail call i32 @fprintf(i32* %4, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %13)
%15 = add nuw nsw i64 %11, 1
%16 = icmp eq i64 %15, %9
br i1 %16, label %17, label %10
17: ; preds = %10, %6
%18 = tail call i32 @fclose(i32* %4)
br label %19
19: ; preds = %17, %3
ret void
}