#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 EXIT_SUCCESS;
int /*<<< orphan*/ FAIL(char *);
int /*<<< orphan*/ PASS(char *);
scalar_t__ strcmp(char const *, char *);
char *strdup(char *);
char *wrap_strdup(char *);
int main() {
  const char *x = strdup("123");
  const char *y = wrap_strdup("456");
  if ((strcmp(x, "hello") == 0) && (strcmp(y, "hello") == 0))
    PASS("interpose-not-inserted");
  else
    FAIL("interpose-not-inserted");
  return EXIT_SUCCESS;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe9a(%rip),%rdi
call   1060 <strdup@plt>
mov    %rax,-0x10(%rbp)
lea    0xe8e(%rip),%rdi
call   1040 <wrap_strdup@plt>
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xe7e(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    11c4 <main+0x74>
mov    -0x18(%rbp),%rdi
lea    0xe64(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    11c4 <main+0x74>
lea    0xe54(%rip),%rdi
call   1050 <PASS@plt>
jmp    11d0 <main+0x80>
lea    0xe43(%rip),%rdi
call   1070 <FAIL@plt>
mov    0x2e09(%rip),%rax
mov    (%rax),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
lea    0xea5(%rip),%rdi
call   1060 <strdup@plt>
mov    %rax,%rbx
lea    0xe9a(%rip),%rdi
call   1040 <wrap_strdup@plt>
mov    %rax,%r14
lea    0xe8f(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
jne    119a <main+0x4a>
lea    0xe7b(%rip),%rsi
mov    %r14,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11b7 <main+0x67>
lea    0xe6d(%rip),%rdi
call   1070 <FAIL@plt>
mov    0x2e33(%rip),%rax
mov    (%rax),%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret
lea    0xe50(%rip),%rdi
call   1050 <PASS@plt>
jmp    11a6 <main+0x56>

LLVM IR (-O0):
@.str = [4 x i8] c"123\00"
@.str.1 = [4 x i8] c"456\00"
@.str.2 = [6 x i8] c"hello\00"
@.str.3 = [23 x i8] c"interpose-not-inserted\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = alloca i32
%2 = alloca i8*
%3 = alloca i8*
store i32 0, i32* %1
%4 = call i8* @strdup(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
store i8* %4, i8** %2
%5 = call i8* @wrap_strdup(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
store i8* %5, i8** %3
%6 = load i8*, i8** %2
%7 = call i64 @strcmp(i8* %6, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %15
9: ; preds = %0
%10 = load i8*, i8** %3
%11 = call i64 @strcmp(i8* %10, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%12 = icmp eq i64 %11, 0
br i1 %12, label %13, label %15
13: ; preds = %9
%14 = call i32 @PASS(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0))
br label %17
15: ; preds = %9, %0
%16 = call i32 @FAIL(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0))
br label %17
17: ; preds = %15, %13
%18 = load i32, i32* @EXIT_SUCCESS
ret i32 %18
}

LLVM IR (-O2):
@.str = [4 x i8] c"123\00"
@.str.1 = [4 x i8] c"456\00"
@.str.2 = [6 x i8] c"hello\00"
@.str.3 = [23 x i8] c"interpose-not-inserted\00"
@EXIT_SUCCESS = global i32 0
define i32 @main() {
%1 = tail call dereferenceable_or_null(4) i8* @strdup(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%2 = tail call i8* @wrap_strdup(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i64 @strcmp(i8* %1, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%4 = icmp eq i64 %3, 0
br i1 %4, label %5, label %10
5: ; preds = %0
%6 = tail call i64 @strcmp(i8* %2, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
%7 = icmp eq i64 %6, 0
br i1 %7, label %8, label %10
8: ; preds = %5
%9 = tail call i32 @PASS(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0))
br label %12
10: ; preds = %5, %0
%11 = tail call i32 @FAIL(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0))
br label %12
12: ; preds = %10, %8
%13 = load i32, i32* @EXIT_SUCCESS
ret i32 %13
}