#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 token_is_stackop(const char *t) {
  if (0 == strcmp(t, "del"))
    return 1;
  if (0 == strcmp(t, "dup"))
    return 2;
  if (0 == strcmp(t, "rot"))
    return 5;
  if (0 == strcmp(t, "split"))
    return 3;
  if (0 == strcmp(t, "merge"))
    return 4;
  if (0 == strcmp(t, "join"))
    return 4;
  if (0 == strcmp(t, "merge3"))
    return 6;
  if (0 == strcmp(t, "join3"))
    return 6;
  if (0 == strcmp(t, "mergeall"))
    return 7;
  if (0 == strcmp(t, "joinall"))
    return 7;
  if (0 == strcmp(t, "njoin"))
    return 10;
  if (0 == strcmp(t, "nmerge"))
    return 10;
  if (0 == strcmp(t, "interleave"))
    return 11;
  if (0 == strcmp(t, "deinterleave"))
    return 12;
  if (0 == strcmp(t, "halve"))
    return 13;
  if (0 == strcmp(t, "nsplit"))
    return 14;
  return 0;
}


x86 assembly (clang, -O0):
<token_is_stackop>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xed9(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1146 <token_is_stackop+0x36>
movl   $0x1,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xeb3(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1170 <token_is_stackop+0x60>
movl   $0x2,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xe8d(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    119a <token_is_stackop+0x8a>
movl   $0x5,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xea6(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    11c4 <token_is_stackop+0xb4>
movl   $0x3,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xe62(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    11ee <token_is_stackop+0xde>
movl   $0x4,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xe32(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1218 <token_is_stackop+0x108>
movl   $0x4,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xde9(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1242 <token_is_stackop+0x132>
movl   $0x6,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xdc6(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    126c <token_is_stackop+0x15c>
movl   $0x6,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xda2(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1296 <token_is_stackop+0x186>
movl   $0x7,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xd81(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    12c0 <token_is_stackop+0x1b0>
movl   $0x7,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xd5f(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    12ea <token_is_stackop+0x1da>
movl   $0xa,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xd3b(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1314 <token_is_stackop+0x204>
movl   $0xa,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xd1a(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    133e <token_is_stackop+0x22e>
movl   $0xb,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xcee(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1368 <token_is_stackop+0x258>
movl   $0xc,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xcd1(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    1392 <token_is_stackop+0x282>
movl   $0xd,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
mov    -0x10(%rbp),%rdi
lea    0xcad(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
jne    13bc <token_is_stackop+0x2ac>
movl   $0xe,-0x4(%rbp)
jmp    13c3 <token_is_stackop+0x2b3>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<token_is_stackop>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xee3(%rip),%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     129d <token_is_stackop+0x18d>
lea    0xed2(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12a4 <token_is_stackop+0x194>
lea    0xebe(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12ab <token_is_stackop+0x19b>
lea    0xee9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12b2 <token_is_stackop+0x1a2>
lea    0xeb7(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    $0x4,%ebp
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe94(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe5d(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    $0x6,%ebp
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe47(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe35(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    $0x7,%ebp
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe21(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xe11(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    $0xa,%ebp
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xdfa(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12b7 <token_is_stackop+0x1a7>
lea    0xdef(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12c0 <token_is_stackop+0x1b0>
lea    0xdd9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12c7 <token_is_stackop+0x1b7>
lea    0xdd2(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     12ce <token_is_stackop+0x1be>
lea    0xdc4(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
xor    %ecx,%ecx
test   %rax,%rax
mov    $0xe,%ebp
cmovne %ecx,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0x1,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0x2,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0x5,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0x3,%ebp
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret
mov    $0xb,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0xc,%ebp
jmp    12b7 <token_is_stackop+0x1a7>
mov    $0xd,%ebp
jmp    12b7 <token_is_stackop+0x1a7>

LLVM IR (-O0):
@.str = [4 x i8] c"del\00"
@.str.1 = [4 x i8] c"dup\00"
@.str.2 = [4 x i8] c"rot\00"
@.str.3 = [6 x i8] c"split\00"
@.str.4 = [6 x i8] c"merge\00"
@.str.5 = [5 x i8] c"join\00"
@.str.6 = [7 x i8] c"merge3\00"
@.str.7 = [6 x i8] c"join3\00"
@.str.8 = [9 x i8] c"mergeall\00"
@.str.9 = [8 x i8] c"joinall\00"
@.str.10 = [6 x i8] c"njoin\00"
@.str.11 = [7 x i8] c"nmerge\00"
@.str.12 = [11 x i8] c"interleave\00"
@.str.13 = [13 x i8] c"deinterleave\00"
@.str.14 = [6 x i8] c"halve\00"
@.str.15 = [7 x i8] c"nsplit\00"
define i32 @token_is_stackop(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
store i8* %0, i8** %3
%4 = load i8*, i8** %3
%5 = call i64 @strcmp(i8* %4, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%6 = icmp eq i64 0, %5
br i1 %6, label %7, label %8
7: ; preds = %1
store i32 1, i32* %2
br label %84
8: ; preds = %1
%9 = load i8*, i8** %3
%10 = call i64 @strcmp(i8* %9, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%11 = icmp eq i64 0, %10
br i1 %11, label %12, label %13
12: ; preds = %8
store i32 2, i32* %2
br label %84
13: ; preds = %8
%14 = load i8*, i8** %3
%15 = call i64 @strcmp(i8* %14, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%16 = icmp eq i64 0, %15
br i1 %16, label %17, label %18
17: ; preds = %13
store i32 5, i32* %2
br label %84
18: ; preds = %13
%19 = load i8*, i8** %3
%20 = call i64 @strcmp(i8* %19, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0))
%21 = icmp eq i64 0, %20
br i1 %21, label %22, label %23
22: ; preds = %18
store i32 3, i32* %2
br label %84
23: ; preds = %18
%24 = load i8*, i8** %3
%25 = call i64 @strcmp(i8* %24, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0))
%26 = icmp eq i64 0, %25
br i1 %26, label %27, label %28
27: ; preds = %23
store i32 4, i32* %2
br label %84
28: ; preds = %23
%29 = load i8*, i8** %3
%30 = call i64 @strcmp(i8* %29, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0))
%31 = icmp eq i64 0, %30
br i1 %31, label %32, label %33
32: ; preds = %28
store i32 4, i32* %2
br label %84
33: ; preds = %28
%34 = load i8*, i8** %3
%35 = call i64 @strcmp(i8* %34, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%36 = icmp eq i64 0, %35
br i1 %36, label %37, label %38
37: ; preds = %33
store i32 6, i32* %2
br label %84
38: ; preds = %33
%39 = load i8*, i8** %3
%40 = call i64 @strcmp(i8* %39, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0))
%41 = icmp eq i64 0, %40
br i1 %41, label %42, label %43
42: ; preds = %38
store i32 6, i32* %2
br label %84
43: ; preds = %38
%44 = load i8*, i8** %3
%45 = call i64 @strcmp(i8* %44, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%46 = icmp eq i64 0, %45
br i1 %46, label %47, label %48
47: ; preds = %43
store i32 7, i32* %2
br label %84
48: ; preds = %43
%49 = load i8*, i8** %3
%50 = call i64 @strcmp(i8* %49, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0))
%51 = icmp eq i64 0, %50
br i1 %51, label %52, label %53
52: ; preds = %48
store i32 7, i32* %2
br label %84
53: ; preds = %48
%54 = load i8*, i8** %3
%55 = call i64 @strcmp(i8* %54, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0))
%56 = icmp eq i64 0, %55
br i1 %56, label %57, label %58
57: ; preds = %53
store i32 10, i32* %2
br label %84
58: ; preds = %53
%59 = load i8*, i8** %3
%60 = call i64 @strcmp(i8* %59, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0))
%61 = icmp eq i64 0, %60
br i1 %61, label %62, label %63
62: ; preds = %58
store i32 10, i32* %2
br label %84
63: ; preds = %58
%64 = load i8*, i8** %3
%65 = call i64 @strcmp(i8* %64, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.12, i64 0, i64 0))
%66 = icmp eq i64 0, %65
br i1 %66, label %67, label %68
67: ; preds = %63
store i32 11, i32* %2
br label %84
68: ; preds = %63
%69 = load i8*, i8** %3
%70 = call i64 @strcmp(i8* %69, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.13, i64 0, i64 0))
%71 = icmp eq i64 0, %70
br i1 %71, label %72, label %73
72: ; preds = %68
store i32 12, i32* %2
br label %84
73: ; preds = %68
%74 = load i8*, i8** %3
%75 = call i64 @strcmp(i8* %74, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.14, i64 0, i64 0))
%76 = icmp eq i64 0, %75
br i1 %76, label %77, label %78
77: ; preds = %73
store i32 13, i32* %2
br label %84
78: ; preds = %73
%79 = load i8*, i8** %3
%80 = call i64 @strcmp(i8* %79, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0))
%81 = icmp eq i64 0, %80
br i1 %81, label %82, label %83
82: ; preds = %78
store i32 14, i32* %2
br label %84
83: ; preds = %78
store i32 0, i32* %2
br label %84
84: ; preds = %83, %82, %77, %72, %67, %62, %57, %52, %47, %42, %37, %32, %27, %22, %17, %12, %7
%85 = load i32, i32* %2
ret i32 %85
}

LLVM IR (-O2):
@.str = [4 x i8] c"del\00"
@.str.1 = [4 x i8] c"dup\00"
@.str.2 = [4 x i8] c"rot\00"
@.str.3 = [6 x i8] c"split\00"
@.str.4 = [6 x i8] c"merge\00"
@.str.5 = [5 x i8] c"join\00"
@.str.6 = [7 x i8] c"merge3\00"
@.str.7 = [6 x i8] c"join3\00"
@.str.8 = [9 x i8] c"mergeall\00"
@.str.9 = [8 x i8] c"joinall\00"
@.str.10 = [6 x i8] c"njoin\00"
@.str.11 = [7 x i8] c"nmerge\00"
@.str.12 = [11 x i8] c"interleave\00"
@.str.13 = [13 x i8] c"deinterleave\00"
@.str.14 = [6 x i8] c"halve\00"
@.str.15 = [7 x i8] c"nsplit\00"
define i32 @token_is_stackop(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 %50, label %4
4: ; preds = %1
%5 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp eq i64 %5, 0
br i1 %6, label %50, label %7
7: ; preds = %4
%8 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%9 = icmp eq i64 %8, 0
br i1 %9, label %50, label %10
10: ; preds = %7
%11 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0))
%12 = icmp eq i64 %11, 0
br i1 %12, label %50, label %13
13: ; preds = %10
%14 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0))
%15 = icmp eq i64 %14, 0
br i1 %15, label %50, label %16
16: ; preds = %13
%17 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0))
%18 = icmp eq i64 %17, 0
br i1 %18, label %50, label %19
19: ; preds = %16
%20 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%21 = icmp eq i64 %20, 0
br i1 %21, label %50, label %22
22: ; preds = %19
%23 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.7, i64 0, i64 0))
%24 = icmp eq i64 %23, 0
br i1 %24, label %50, label %25
25: ; preds = %22
%26 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%27 = icmp eq i64 %26, 0
br i1 %27, label %50, label %28
28: ; preds = %25
%29 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0))
%30 = icmp eq i64 %29, 0
br i1 %30, label %50, label %31
31: ; preds = %28
%32 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0))
%33 = icmp eq i64 %32, 0
br i1 %33, label %50, label %34
34: ; preds = %31
%35 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0))
%36 = icmp eq i64 %35, 0
br i1 %36, label %50, label %37
37: ; preds = %34
%38 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.12, i64 0, i64 0))
%39 = icmp eq i64 %38, 0
br i1 %39, label %50, label %40
40: ; preds = %37
%41 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.13, i64 0, i64 0))
%42 = icmp eq i64 %41, 0
br i1 %42, label %50, label %43
43: ; preds = %40
%44 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.14, i64 0, i64 0))
%45 = icmp eq i64 %44, 0
br i1 %45, label %50, label %46
46: ; preds = %43
%47 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0))
%48 = icmp eq i64 %47, 0
%49 = select i1 %48, i32 14, i32 0
br label %50
50: ; preds = %46, %43, %40, %37, %34, %31, %28, %25, %22, %19, %16, %13, %10, %7, %4, %1
%51 = phi i32 [ 1, %1 ], [ 2, %4 ], [ 5, %7 ], [ 3, %10 ], [ 4, %13 ], [ 4, %16 ], [ 6, %19 ], [ 6, %22 ], [ 7, %25 ], [ 7, %28 ], [ 10, %31 ], [ 10, %34 ], [ 11, %37 ], [ 12, %40 ], [ 13, %43 ], [ %49, %46 ]
ret i32 %51
}