#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 */
scalar_t__ strcmp(char const *, char *);
int license_is_gpl_compatible(const char *license) {
  return (strcmp(license, "GPL") == 0 || strcmp(license, "GPL v2") == 0 ||
          strcmp(license, "GPL and additional rights") == 0 ||
          strcmp(license, "Dual BSD/GPL") == 0 ||
          strcmp(license, "Dual MIT/GPL") == 0 ||
          strcmp(license, "Dual MPL/GPL") == 0 ||
          strcmp(license, "Artistic") == 0 || strcmp(license, "NDMS") == 0);
}


x86 assembly (clang, -O0):
<license_is_gpl_compatible>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xf03(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xeb7(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe9c(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe94(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe7f(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe6a(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe55(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
je     1224 <license_is_gpl_compatible+0x114>
mov    -0x8(%rbp),%rdi
lea    0xe3c(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
sete   %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<license_is_gpl_compatible>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xf0d(%rip),%rsi
call   1030 <strcmp@plt>
mov    $0x1,%ebp
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xec9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xebc(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xec2(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xebb(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xeb4(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xead(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11c0 <license_is_gpl_compatible+0xb0>
lea    0xea2(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
xor    %ebp,%ebp
test   %rax,%rax
sete   %bpl
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@.str = [4 x i8] c"GPL\00"
@.str.1 = [7 x i8] c"GPL v2\00"
@.str.2 = [26 x i8] c"GPL and additional rights\00"
@.str.3 = [13 x i8] c"Dual BSD/GPL\00"
@.str.4 = [13 x i8] c"Dual MIT/GPL\00"
@.str.5 = [13 x i8] c"Dual MPL/GPL\00"
@.str.6 = [9 x i8] c"Artistic\00"
@.str.7 = [5 x i8] c"NDMS\00"
define i32 @license_is_gpl_compatible(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i64 @strcmp(i8* %3, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%5 = icmp eq i64 %4, 0
br i1 %5, label %34, label %6
6: ; preds = %1
%7 = load i8*, i8** %2
%8 = call i64 @strcmp(i8* %7, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%9 = icmp eq i64 %8, 0
br i1 %9, label %34, label %10
10: ; preds = %6
%11 = load i8*, i8** %2
%12 = call i64 @strcmp(i8* %11, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%13 = icmp eq i64 %12, 0
br i1 %13, label %34, label %14
14: ; preds = %10
%15 = load i8*, i8** %2
%16 = call i64 @strcmp(i8* %15, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0))
%17 = icmp eq i64 %16, 0
br i1 %17, label %34, label %18
18: ; preds = %14
%19 = load i8*, i8** %2
%20 = call i64 @strcmp(i8* %19, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0))
%21 = icmp eq i64 %20, 0
br i1 %21, label %34, label %22
22: ; preds = %18
%23 = load i8*, i8** %2
%24 = call i64 @strcmp(i8* %23, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.5, i64 0, i64 0))
%25 = icmp eq i64 %24, 0
br i1 %25, label %34, label %26
26: ; preds = %22
%27 = load i8*, i8** %2
%28 = call i64 @strcmp(i8* %27, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.6, i64 0, i64 0))
%29 = icmp eq i64 %28, 0
br i1 %29, label %34, label %30
30: ; preds = %26
%31 = load i8*, i8** %2
%32 = call i64 @strcmp(i8* %31, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0))
%33 = icmp eq i64 %32, 0
br label %34
34: ; preds = %30, %26, %22, %18, %14, %10, %6, %1
%35 = phi i1 [ true, %26 ], [ true, %22 ], [ true, %18 ], [ true, %14 ], [ true, %10 ], [ true, %6 ], [ true, %1 ], [ %33, %30 ]
%36 = zext i1 %35 to i32
ret i32 %36
}

LLVM IR (-O2):
@.str = [4 x i8] c"GPL\00"
@.str.1 = [7 x i8] c"GPL v2\00"
@.str.2 = [26 x i8] c"GPL and additional rights\00"
@.str.3 = [13 x i8] c"Dual BSD/GPL\00"
@.str.4 = [13 x i8] c"Dual MIT/GPL\00"
@.str.5 = [13 x i8] c"Dual MPL/GPL\00"
@.str.6 = [9 x i8] c"Artistic\00"
@.str.7 = [5 x i8] c"NDMS\00"
define i32 @license_is_gpl_compatible(i8* %0) {
%2 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%3 = icmp eq i64 %2, 0
br i1 %3, label %26, label %4
4: ; preds = %1
%5 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp eq i64 %5, 0
br i1 %6, label %26, label %7
7: ; preds = %4
%8 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%9 = icmp eq i64 %8, 0
br i1 %9, label %26, label %10
10: ; preds = %7
%11 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0))
%12 = icmp eq i64 %11, 0
br i1 %12, label %26, label %13
13: ; preds = %10
%14 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0))
%15 = icmp eq i64 %14, 0
br i1 %15, label %26, label %16
16: ; preds = %13
%17 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.5, i64 0, i64 0))
%18 = icmp eq i64 %17, 0
br i1 %18, label %26, label %19
19: ; preds = %16
%20 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.6, i64 0, i64 0))
%21 = icmp eq i64 %20, 0
br i1 %21, label %26, label %22
22: ; preds = %19
%23 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0))
%24 = icmp eq i64 %23, 0
%25 = zext i1 %24 to i32
br label %26
26: ; preds = %22, %19, %16, %13, %10, %7, %4, %1
%27 = phi i32 [ 1, %19 ], [ 1, %16 ], [ 1, %13 ], [ 1, %10 ], [ 1, %7 ], [ 1, %4 ], [ 1, %1 ], [ %25, %22 ]
ret i32 %27
}