#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*/ atoi(char *);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ extract_patches(int /*<<< orphan*/, char *, char *,
                                   int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, char *);
int main(int argc, char *argv[]) {
  if (argc < 4) {
    printf("usage: %s <inputGabor> <output_basename> <npatches> <randomseed>",
           argv[0]);
    exit(1);
  }
  extract_patches(atoi(argv[3]), argv[1], argv[2], atoi(argv[4]));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x4,-0x8(%rbp)
jge    117d <main+0x3d>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe92(%rip),%rdi
call   1040 <printf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%rdi
call   1050 <atoi@plt>
mov    %eax,-0x24(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x20(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rdi
call   1050 <atoi@plt>
mov    -0x24(%rbp),%edi
mov    -0x20(%rbp),%rsi
mov    -0x18(%rbp),%rdx
mov    %eax,%ecx
call   1030 <extract_patches@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %rsi,%rbx
cmp    $0x3,%edi
jle    1187 <main+0x47>
mov    0x18(%rbx),%rdi
call   1050 <atoi@plt>
mov    %eax,%ebp
mov    0x8(%rbx),%r14
mov    0x10(%rbx),%r15
mov    0x20(%rbx),%rdi
call   1050 <atoi@plt>
mov    %ebp,%edi
mov    %r14,%rsi
mov    %r15,%rdx
mov    %eax,%ecx
call   1030 <extract_patches@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret
mov    (%rbx),%rsi
lea    0xe6f(%rip),%rdi
call   1040 <printf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@.str = [65 x i8] c"usage: %s <inputGabor> <output_basename> <npatches> <randomseed>\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = load i32, i32* %4
%7 = icmp slt i32 %6, 4
br i1 %7, label %8, label %14
8: ; preds = %2
%9 = load i8**, i8*** %5
%10 = getelementptr inbounds i8*, i8** %9, i64 0
%11 = load i8*, i8** %10
%12 = call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0), i8* %11)
%13 = call i32 @exit(i32 1)
unreachable
14: ; preds = %2
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 3
%17 = load i8*, i8** %16
%18 = call i32 @atoi(i8* %17)
%19 = load i8**, i8*** %5
%20 = getelementptr inbounds i8*, i8** %19, i64 1
%21 = load i8*, i8** %20
%22 = load i8**, i8*** %5
%23 = getelementptr inbounds i8*, i8** %22, i64 2
%24 = load i8*, i8** %23
%25 = load i8**, i8*** %5
%26 = getelementptr inbounds i8*, i8** %25, i64 4
%27 = load i8*, i8** %26
%28 = call i32 @atoi(i8* %27)
%29 = call i32 @extract_patches(i32 %18, i8* %21, i8* %24, i32 %28)
ret i32 0
}

LLVM IR (-O2):
@.str = [65 x i8] c"usage: %s <inputGabor> <output_basename> <npatches> <randomseed>\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp slt i32 %0, 4
br i1 %3, label %4, label %8
4: ; preds = %2
%5 = load i8*, i8** %1
%6 = tail call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0), i8* %5)
%7 = tail call i32 @exit(i32 1)
unreachable
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 3
%10 = load i8*, i8** %9
%11 = tail call i32 @atoi(i8* %10)
%12 = getelementptr inbounds i8*, i8** %1, i64 1
%13 = load i8*, i8** %12
%14 = getelementptr inbounds i8*, i8** %1, i64 2
%15 = load i8*, i8** %14
%16 = getelementptr inbounds i8*, i8** %1, i64 4
%17 = load i8*, i8** %16
%18 = tail call i32 @atoi(i8* %17)
%19 = tail call i32 @extract_patches(i32 %11, i8* %13, i8* %15, i32 %18)
ret i32 0
}