#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 *, char *);
int /*<<< orphan*/ fwrite(char *, int, int /*<<< orphan*/,
                          int /*<<< orphan*/ *);
int /*<<< orphan*/ strlen(char *);
void printlogToFile1(char *msg) {
  FILE *fd = NULL;
  fd = fopen("/data/anr/uc_log.txt", "a");
  if (fd != NULL) {
    fwrite(msg, sizeof(char), strlen(msg), fd);
    fclose(fd);
  }
}


x86 assembly (clang, -O0):
<printlogToFile1>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
movq   $0x0,-0x10(%rbp)
lea    0xea5(%rip),%rdi
lea    0xeb3(%rip),%rsi
call   1050 <fopen@plt>
mov    %rax,-0x10(%rbp)
cmpq   $0x0,-0x10(%rbp)
je     11a4 <printlogToFile1+0x64>
mov    -0x8(%rbp),%rax
mov    %rax,-0x18(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <strlen@plt>
mov    -0x18(%rbp),%rdi
mov    %eax,%edx
mov    -0x10(%rbp),%rcx
mov    $0x1,%esi
call   1060 <fwrite@plt>
mov    -0x10(%rbp),%rdi
call   1030 <fclose@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printlogToFile1>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%r14
lea    0xeb2(%rip),%rdi
lea    0xec0(%rip),%rsi
call   1050 <fopen@plt>
test   %rax,%rax
je     118b <printlogToFile1+0x4b>
mov    %rax,%rbx
mov    %r14,%rdi
call   1040 <strlen@plt>
mov    %r14,%rdi
mov    $0x1,%esi
mov    %eax,%edx
mov    %rbx,%rcx
call   1060 <fwrite@plt>
mov    %rbx,%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fclose@plt>
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [21 x i8] c"/data/anr/uc_log.txt\00"
@.str.1 = [2 x i8] c"a\00"
define void @printlogToFile1(i8* %0) {
%2 = alloca i8*
%3 = alloca i32*
store i8* %0, i8** %2
store i32* null, i32** %3
%4 = call i32* @fopen(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %4, i32** %3
%5 = load i32*, i32** %3
%6 = icmp ne i32* %5, null
br i1 %6, label %7, label %15
7: ; preds = %1
%8 = load i8*, i8** %2
%9 = load i8*, i8** %2
%10 = call i32 @strlen(i8* %9)
%11 = load i32*, i32** %3
%12 = call i32 @fwrite(i8* %8, i32 1, i32 %10, i32* %11)
%13 = load i32*, i32** %3
%14 = call i32 @fclose(i32* %13)
br label %15
15: ; preds = %7, %1
ret void
}

LLVM IR (-O2):
@.str = [21 x i8] c"/data/anr/uc_log.txt\00"
@.str.1 = [2 x i8] c"a\00"
define void @printlogToFile1(i8* %0) {
%2 = tail call i32* @fopen(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = icmp eq i32* %2, null
br i1 %3, label %8, label %4
4: ; preds = %1
%5 = tail call i32 @strlen(i8* %0)
%6 = tail call i32 @fwrite(i8* %0, i32 1, i32 %5, i32* %2)
%7 = tail call i32 @fclose(i32* %2)
br label %8
8: ; preds = %4, %1
ret void
}