#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*/ printf(char *, ...);
scalar_t__ read(int /*<<< orphan*/, char *, int);
int main(int argc, char *argv[]) {
  char b;
  int l = 0;
  printf("char %s[] = {", argv[1]);
  while (read(0, &b, sizeof(char)) > 0) {
    printf("%i,", b);
    l++;
  }
  printf("};\n");
  printf("int %slen = %i;\n", argv[1], l);
  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   $0x0,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    0xeb4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %edi,%edi
lea    -0x11(%rbp),%rsi
mov    $0x1,%edx
call   1040 <read@plt>
cmp    $0x0,%rax
jle    118d <main+0x6d>
movsbl -0x11(%rbp),%esi
lea    0xe96(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1153 <main+0x33>
lea    0xe7e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    -0x18(%rbp),%edx
lea    0xe69(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %rsi,%r14
mov    0x8(%rsi),%rsi
lea    0xebb(%rip),%rdi
xor    %ebp,%ebp
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x7(%rsp),%rsi
xor    %edi,%edi
mov    $0x1,%edx
call   1050 <read@plt>
test   %rax,%rax
jle    11a6 <main+0x76>
lea    0xea3(%rip),%r15
lea    0x7(%rsp),%rbx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
movsbl 0x7(%rsp),%esi
mov    %r15,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%ebp
xor    %edi,%edi
mov    %rbx,%rsi
mov    $0x1,%edx
call   1050 <read@plt>
test   %rax,%rax
jg     1180 <main+0x50>
lea    0xe76(%rip),%rdi
call   1030 <puts@plt>
mov    0x8(%r14),%rsi
lea    0xe55(%rip),%rdi
mov    %ebp,%edx
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [14 x i8] c"char %s[] = {\00"
@.str.1 = [4 x i8] c"%i,\00"
@.str.2 = [4 x i8] c"};\0A\00"
@.str.3 = [17 x i8] c"int %slen = %i;\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %7
%8 = load i8**, i8*** %5
%9 = getelementptr inbounds i8*, i8** %8, i64 1
%10 = load i8*, i8** %9
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i8* %10)
br label %12
12: ; preds = %15, %2
%13 = call i64 @read(i32 0, i8* %6, i32 1)
%14 = icmp sgt i64 %13, 0
br i1 %14, label %15, label %21
15: ; preds = %12
%16 = load i8, i8* %6
%17 = sext i8 %16 to i32
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %17)
%19 = load i32, i32* %7
%20 = add nsw i32 %19, 1
store i32 %20, i32* %7
br label %12
21: ; preds = %12
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%23 = load i8**, i8*** %5
%24 = getelementptr inbounds i8*, i8** %23, i64 1
%25 = load i8*, i8** %24
%26 = load i32, i32* %7
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0), i8* %25, i32 %26)
ret i32 0
}

LLVM IR (-O2):
@.str = [14 x i8] c"char %s[] = {\00"
@.str.1 = [4 x i8] c"%i,\00"
@.str.3 = [17 x i8] c"int %slen = %i;\0A\00"
@str = [3 x i8] c"};\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca i8
%4 = getelementptr inbounds i8*, i8** %1, i64 1
%5 = load i8*, i8** %4
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i8* %5)
%7 = call i64 @read(i32 0, i8* %3, i32 1)
%8 = icmp sgt i64 %7, 0
br i1 %8, label %9, label %17
9: ; preds = %2, %9
%10 = phi i32 [ %14, %9 ], [ 0, %2 ]
%11 = load i8, i8* %3
%12 = sext i8 %11 to i32
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %12)
%14 = add nuw nsw i32 %10, 1
%15 = call i64 @read(i32 0, i8* %3, i32 1)
%16 = icmp sgt i64 %15, 0
br i1 %16, label %9, label %17
17: ; preds = %9, %2
%18 = phi i32 [ 0, %2 ], [ %14, %9 ]
%19 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @str, i64 0, i64 0))
%20 = load i8*, i8** %4
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0), i8* %20, i32 %18)
ret i32 0
}