#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 atoi(char *);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ hashsearch(char *, char *, char, int);
int /*<<< orphan*/ stderr;
int main(int argc, char **argv) {
  int offset = -1;
  if (argc < 3) {
    fprintf(stderr, "Usage: %s hashfile delimiter [offset]\n", argv[0]);
    exit(1);
  }
  if (argc == 4)
    offset = atoi(argv[3]);
  hashsearch(argv[0], argv[1], *argv[2], offset);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0xffffffff,-0x14(%rbp)
cmpl   $0x3,-0x8(%rbp)
jge    118d <main+0x4d>
mov    0x2e72(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xe82(%rip),%rsi
call   1040 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>
cmpl   $0x4,-0x8(%rbp)
jne    11a7 <main+0x67>
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%rdi
call   1050 <atoi@plt>
mov    %eax,-0x14(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rdi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rax
mov    (%rax),%al
mov    -0x14(%rbp),%ecx
movsbl %al,%edx
call   1030 <hashsearch@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    %rsi,%rbx
cmp    $0x2,%edi
jle    1175 <main+0x35>
mov    $0xffffffff,%ecx
cmp    $0x4,%edi
jne    115e <main+0x1e>
mov    0x18(%rbx),%rdi
call   1050 <atoi@plt>
mov    %eax,%ecx
mov    (%rbx),%rdi
mov    0x8(%rbx),%rsi
mov    0x10(%rbx),%rax
movsbl (%rax),%edx
call   1030 <hashsearch@plt>
xor    %eax,%eax
pop    %rbx
ret
mov    0x2e64(%rip),%rax
mov    (%rax),%edi
mov    (%rbx),%rdx
lea    0xe78(%rip),%rsi
call   1040 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [39 x i8] c"Usage: %s hashfile delimiter [offset]\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 -1, i32* %6
%7 = load i32, i32* %4
%8 = icmp slt i32 %7, 3
br i1 %8, label %9, label %16
9: ; preds = %2
%10 = load i32, i32* @stderr
%11 = load i8**, i8*** %5
%12 = getelementptr inbounds i8*, i8** %11, i64 0
%13 = load i8*, i8** %12
%14 = call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i8* %13)
%15 = call i32 @exit(i32 1)
unreachable
16: ; preds = %2
%17 = load i32, i32* %4
%18 = icmp eq i32 %17, 4
br i1 %18, label %19, label %24
19: ; preds = %16
%20 = load i8**, i8*** %5
%21 = getelementptr inbounds i8*, i8** %20, i64 3
%22 = load i8*, i8** %21
%23 = call i32 @atoi(i8* %22)
store i32 %23, i32* %6
br label %24
24: ; preds = %19, %16
%25 = load i8**, i8*** %5
%26 = getelementptr inbounds i8*, i8** %25, i64 0
%27 = load i8*, i8** %26
%28 = load i8**, i8*** %5
%29 = getelementptr inbounds i8*, i8** %28, i64 1
%30 = load i8*, i8** %29
%31 = load i8**, i8*** %5
%32 = getelementptr inbounds i8*, i8** %31, i64 2
%33 = load i8*, i8** %32
%34 = load i8, i8* %33
%35 = load i32, i32* %6
%36 = call i32 @hashsearch(i8* %27, i8* %30, i8 signext %34, i32 %35)
ret i32 0
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [39 x i8] c"Usage: %s hashfile delimiter [offset]\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp slt i32 %0, 3
br i1 %3, label %4, label %9
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = tail call i32 @exit(i32 1)
unreachable
9: ; preds = %2
%10 = icmp eq i32 %0, 4
br i1 %10, label %11, label %15
11: ; preds = %9
%12 = getelementptr inbounds i8*, i8** %1, i64 3
%13 = load i8*, i8** %12
%14 = tail call i32 @atoi(i8* %13)
br label %15
15: ; preds = %11, %9
%16 = phi i32 [ %14, %11 ], [ -1, %9 ]
%17 = load i8*, i8** %1
%18 = getelementptr inbounds i8*, i8** %1, i64 1
%19 = load i8*, i8** %18
%20 = getelementptr inbounds i8*, i8** %1, i64 2
%21 = load i8*, i8** %20
%22 = load i8, i8* %21
%23 = tail call i32 @hashsearch(i8* %17, i8* %19, i8 signext %22, i32 %16)
ret i32 0
}