#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*/ strcmp(char const *, char *);
int kv_break_after_key(char const *key) {
  if (!key || !*key)
    return 0;
  if (!strcmp(key, "id") || !strcmp(key, "mic"))
    return 1;
  return 0;
}


x86 assembly (clang, -O0):
<kv_break_after_key>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x10(%rbp)
cmpq   $0x0,-0x10(%rbp)
je     1134 <kv_break_after_key+0x24>
mov    -0x10(%rbp),%rax
cmpb   $0x0,(%rax)
jne    1140 <kv_break_after_key+0x30>
movl   $0x0,-0x4(%rbp)
jmp    1185 <kv_break_after_key+0x75>
mov    -0x10(%rbp),%rdi
lea    0xeb5(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
je     1172 <kv_break_after_key+0x62>
mov    -0x10(%rbp),%rdi
lea    0xe9f(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    117e <kv_break_after_key+0x6e>
movl   $0x1,-0x4(%rbp)
jmp    1185 <kv_break_after_key+0x75>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<kv_break_after_key>:
push   %rbx
xor    %eax,%eax
test   %rdi,%rdi
je     114b <kv_break_after_key+0x3b>
mov    %rdi,%rbx
cmpb   $0x0,(%rdi)
je     114b <kv_break_after_key+0x3b>
lea    0xed9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %eax,%eax
je     114d <kv_break_after_key+0x3d>
lea    0xec9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    %eax,%ecx
xor    %eax,%eax
test   %ecx,%ecx
sete   %al
pop    %rbx
ret
mov    $0x1,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"id\00"
@.str.1 = [4 x i8] c"mic\00"
define i32 @kv_break_after_key(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
store i8* %0, i8** %3
%4 = load i8*, i8** %3
%5 = icmp ne i8* %4, null
br i1 %5, label %6, label %10
6: ; preds = %1
%7 = load i8*, i8** %3
%8 = load i8, i8* %7
%9 = icmp ne i8 %8, 0
br i1 %9, label %11, label %10
10: ; preds = %6, %1
store i32 0, i32* %2
br label %21
11: ; preds = %6
%12 = load i8*, i8** %3
%13 = call i32 @strcmp(i8* %12, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%14 = icmp ne i32 %13, 0
br i1 %14, label %15, label %19
15: ; preds = %11
%16 = load i8*, i8** %3
%17 = call i32 @strcmp(i8* %16, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%18 = icmp ne i32 %17, 0
br i1 %18, label %20, label %19
19: ; preds = %15, %11
store i32 1, i32* %2
br label %21
20: ; preds = %15
store i32 0, i32* %2
br label %21
21: ; preds = %20, %19, %10
%22 = load i32, i32* %2
ret i32 %22
}

LLVM IR (-O2):
@.str = [3 x i8] c"id\00"
@.str.1 = [4 x i8] c"mic\00"
define i32 @kv_break_after_key(i8* %0) {
%2 = icmp eq i8* %0, null
br i1 %2, label %13, label %3
3: ; preds = %1
%4 = load i8, i8* %0
%5 = icmp eq i8 %4, 0
br i1 %5, label %13, label %6
6: ; preds = %3
%7 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(3) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%8 = icmp eq i32 %7, 0
br i1 %8, label %13, label %9
9: ; preds = %6
%10 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(4) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%11 = icmp eq i32 %10, 0
%12 = zext i1 %11 to i32
br label %13
13: ; preds = %9, %6, %1, %3
%14 = phi i32 [ 0, %3 ], [ 0, %1 ], [ 1, %6 ], [ %12, %9 ]
ret i32 %14
}