#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*/ ProcessDir(char *);
int main(int argc, char **argv) {
  int i;
  if (argc == 1)
    ProcessDir(".");
  else {
    for (i = 1; i < argc; ++i)
      ProcessDir(argv[i]);
  }
  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)
cmpl   $0x1,-0x8(%rbp)
jne    1141 <main+0x31>
lea    0xec9(%rip),%rdi
call   1030 <ProcessDir@plt>
jmp    1178 <main+0x68>
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1173 <main+0x63>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
call   1030 <ProcessDir@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1148 <main+0x38>
jmp    1178 <main+0x68>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
cmp    $0x1,%edi
jne    1128 <main+0x18>
lea    0xedf(%rip),%rdi
call   1030 <ProcessDir@plt>
jmp    1152 <main+0x42>
jle    1152 <main+0x42>
mov    %rsi,%r14
mov    %edi,%r15d
mov    $0x1,%ebx
cs nopw 0x0(%rax,%rax,1)
nop
mov    (%r14,%rbx,8),%rdi
call   1030 <ProcessDir@plt>
add    $0x1,%rbx
cmp    %rbx,%r15
jne    1140 <main+0x30>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [2 x i8] c".\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
%7 = load i32, i32* %4
%8 = icmp eq i32 %7, 1
br i1 %8, label %9, label %11
9: ; preds = %2
%10 = call i32 @ProcessDir(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %27
11: ; preds = %2
store i32 1, i32* %6
br label %12
12: ; preds = %23, %11
%13 = load i32, i32* %6
%14 = load i32, i32* %4
%15 = icmp slt i32 %13, %14
br i1 %15, label %16, label %26
16: ; preds = %12
%17 = load i8**, i8*** %5
%18 = load i32, i32* %6
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds i8*, i8** %17, i64 %19
%21 = load i8*, i8** %20
%22 = call i32 @ProcessDir(i8* %21)
br label %23
23: ; preds = %16
%24 = load i32, i32* %6
%25 = add nsw i32 %24, 1
store i32 %25, i32* %6
br label %12
26: ; preds = %12
br label %27
27: ; preds = %26, %9
ret i32 0
}

LLVM IR (-O2):
@.str = [2 x i8] c".\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 1
br i1 %3, label %8, label %4
4: ; preds = %2
%5 = icmp sgt i32 %0, 1
br i1 %5, label %6, label %17
6: ; preds = %4
%7 = zext i32 %0 to i64
br label %10
8: ; preds = %2
%9 = tail call i32 @ProcessDir(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %17
10: ; preds = %6, %10
%11 = phi i64 [ 1, %6 ], [ %15, %10 ]
%12 = getelementptr inbounds i8*, i8** %1, i64 %11
%13 = load i8*, i8** %12
%14 = tail call i32 @ProcessDir(i8* %13)
%15 = add nuw nsw i64 %11, 1
%16 = icmp eq i64 %15, %7
br i1 %16, label %17, label %10
17: ; preds = %10, %4, %8
ret i32 0
}