#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*/ free(char *);
unsigned int iDoRemoteFunc(unsigned char *, unsigned int, int);
unsigned char iGetParaInt(int /*<<< orphan*/);
char *malloc(int);
unsigned int sprintf(char *, char *, int);
int /*<<< orphan*/ vWriteLogTxt(char *, unsigned int);
unsigned char _ucRcAsyncTest(void) {
  unsigned int uiDataLen, uiRet;
  char *psFunCall = malloc(20);
  uiDataLen = sprintf(psFunCall, "%u()", 1020);
  uiRet = iDoRemoteFunc((unsigned char *)psFunCall, uiDataLen, 1);
  free(psFunCall);
  if (uiRet) {
    vWriteLogTxt("_ucRcAsyncTest iDoRemoteFunc ret = %d", uiRet);
    return 0;
  }
  return iGetParaInt(0);
}


x86 assembly (clang, -O0):
<_ucRcAsyncTest>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    $0x14,%edi
call   1060 <malloc@plt>
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
lea    0xe7f(%rip),%rsi
mov    $0x3fc,%edx
call   1080 <sprintf@plt>
mov    %eax,-0x8(%rbp)
mov    -0x18(%rbp),%rdi
mov    -0x8(%rbp),%esi
mov    $0x1,%edx
call   1070 <iDoRemoteFunc@plt>
mov    %eax,-0xc(%rbp)
mov    -0x18(%rbp),%rdi
call   1030 <free@plt>
cmpl   $0x0,-0xc(%rbp)
je     11cd <_ucRcAsyncTest+0x6d>
mov    -0xc(%rbp),%esi
lea    0xe46(%rip),%rdi
call   1050 <vWriteLogTxt@plt>
movb   $0x0,-0x1(%rbp)
jmp    11d7 <_ucRcAsyncTest+0x77>
xor    %edi,%edi
call   1040 <iGetParaInt@plt>
mov    %al,-0x1(%rbp)
movzbl -0x1(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<_ucRcAsyncTest>:
push   %rbp
push   %rbx
push   %rax
mov    $0x14,%edi
call   1060 <malloc@plt>
mov    %rax,%rbx
lea    0xe89(%rip),%rsi
mov    %rax,%rdi
mov    $0x3fc,%edx
call   1080 <sprintf@plt>
mov    %rbx,%rdi
mov    %eax,%esi
mov    $0x1,%edx
call   1070 <iDoRemoteFunc@plt>
mov    %eax,%ebp
mov    %rbx,%rdi
call   1030 <free@plt>
test   %ebp,%ebp
je     11b8 <_ucRcAsyncTest+0x58>
lea    0xe5d(%rip),%rdi
mov    %ebp,%esi
call   1050 <vWriteLogTxt@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret
xor    %edi,%edi
add    $0x8,%rsp
pop    %rbx
pop    %rbp
jmp    1040 <iGetParaInt@plt>

LLVM IR (-O0):
@.str = [5 x i8] c"%u()\00"
@.str.1 = [38 x i8] c"_ucRcAsyncTest iDoRemoteFunc ret = %d\00"
define zeroext i8 @_ucRcAsyncTest() {
%1 = alloca i8
%2 = alloca i32
%3 = alloca i32
%4 = alloca i8*
%5 = call i8* @malloc(i32 20)
store i8* %5, i8** %4
%6 = load i8*, i8** %4
%7 = call i32 @sprintf(i8* %6, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 1020)
store i32 %7, i32* %2
%8 = load i8*, i8** %4
%9 = load i32, i32* %2
%10 = call i32 @iDoRemoteFunc(i8* %8, i32 %9, i32 1)
store i32 %10, i32* %3
%11 = load i8*, i8** %4
%12 = call i32 @free(i8* %11)
%13 = load i32, i32* %3
%14 = icmp ne i32 %13, 0
br i1 %14, label %15, label %18
15: ; preds = %0
%16 = load i32, i32* %3
%17 = call i32 @vWriteLogTxt(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i32 %16)
store i8 0, i8* %1
br label %20
18: ; preds = %0
%19 = call zeroext i8 @iGetParaInt(i32 0)
store i8 %19, i8* %1
br label %20
20: ; preds = %18, %15
%21 = load i8, i8* %1
ret i8 %21
}

LLVM IR (-O2):
@.str = [5 x i8] c"%u()\00"
@.str.1 = [38 x i8] c"_ucRcAsyncTest iDoRemoteFunc ret = %d\00"
define zeroext i8 @_ucRcAsyncTest() {
%1 = tail call dereferenceable_or_null(20) i8* @malloc(i32 20)
%2 = tail call i32 @sprintf(i8* dereferenceable(1) %1, i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 1020)
%3 = tail call i32 @iDoRemoteFunc(i8* %1, i32 %2, i32 1)
%4 = tail call i32 @free(i8* %1)
%5 = icmp eq i32 %3, 0
br i1 %5, label %8, label %6
6: ; preds = %0
%7 = tail call i32 @vWriteLogTxt(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.1, i64 0, i64 0), i32 %3)
br label %10
8: ; preds = %0
%9 = tail call zeroext i8 @iGetParaInt(i32 0)
br label %10
10: ; preds = %8, %6
%11 = phi i8 [ 0, %6 ], [ %9, %8 ]
ret i8 %11
}