#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__ jsU_isalpharune(int);
int jsY_isidentifierstart(int c) {
  return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) || c == '$' ||
         c == '_' || jsU_isalpharune(c);
}


x86 assembly (clang, -O0):
<jsY_isidentifierstart>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
cmpl   $0x61,-0x4(%rbp)
jl     1134 <jsY_isidentifierstart+0x24>
mov    $0x1,%al
cmpl   $0x7a,-0x4(%rbp)
mov    %al,-0x5(%rbp)
jle    117d <jsY_isidentifierstart+0x6d>
cmpl   $0x41,-0x4(%rbp)
jl     114d <jsY_isidentifierstart+0x3d>
mov    $0x1,%al
cmpl   $0x5a,-0x4(%rbp)
mov    %al,-0x5(%rbp)
jle    117d <jsY_isidentifierstart+0x6d>
mov    $0x1,%al
cmpl   $0x24,-0x4(%rbp)
mov    %al,-0x5(%rbp)
je     117d <jsY_isidentifierstart+0x6d>
mov    $0x1,%al
cmpl   $0x5f,-0x4(%rbp)
mov    %al,-0x5(%rbp)
je     117d <jsY_isidentifierstart+0x6d>
mov    -0x4(%rbp),%edi
call   1030 <jsU_isalpharune@plt>
cmp    $0x0,%rax
setne  %al
mov    %al,-0x5(%rbp)
mov    -0x5(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<jsY_isidentifierstart>:
mov    %edi,%ecx
and    $0xffffffdf,%ecx
add    $0xffffffbf,%ecx
mov    $0x1,%eax
cmp    $0x1a,%ecx
jb     112c <jsY_isidentifierstart+0x1c>
cmp    $0x24,%edi
je     112c <jsY_isidentifierstart+0x1c>
cmp    $0x5f,%edi
jne    112d <jsY_isidentifierstart+0x1d>
ret
push   %rax
call   1030 <jsU_isalpharune@plt>
mov    %rax,%rcx
xor    %eax,%eax
test   %rcx,%rcx
setne  %al
add    $0x8,%rsp
ret

LLVM IR (-O0):
define i32 @jsY_isidentifierstart(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
%4 = icmp sge i32 %3, 97
br i1 %4, label %5, label %8
5: ; preds = %1
%6 = load i32, i32* %2
%7 = icmp sle i32 %6, 122
br i1 %7, label %24, label %8
8: ; preds = %5, %1
%9 = load i32, i32* %2
%10 = icmp sge i32 %9, 65
br i1 %10, label %11, label %14
11: ; preds = %8
%12 = load i32, i32* %2
%13 = icmp sle i32 %12, 90
br i1 %13, label %24, label %14
14: ; preds = %11, %8
%15 = load i32, i32* %2
%16 = icmp eq i32 %15, 36
br i1 %16, label %24, label %17
17: ; preds = %14
%18 = load i32, i32* %2
%19 = icmp eq i32 %18, 95
br i1 %19, label %24, label %20
20: ; preds = %17
%21 = load i32, i32* %2
%22 = call i64 @jsU_isalpharune(i32 %21)
%23 = icmp ne i64 %22, 0
br label %24
24: ; preds = %20, %17, %14, %11, %5
%25 = phi i1 [ true, %17 ], [ true, %14 ], [ true, %11 ], [ true, %5 ], [ %23, %20 ]
%26 = zext i1 %25 to i32
ret i32 %26
}

LLVM IR (-O2):
define i32 @jsY_isidentifierstart(i32 %0) {
%2 = and i32 %0, -33
%3 = add i32 %2, -65
%4 = icmp ult i32 %3, 26
br i1 %4, label %10, label %5
5: ; preds = %1
switch i32 %0, label %6 [
i32 95, label %10
i32 36, label %10
]
6: ; preds = %5
%7 = tail call i64 @jsU_isalpharune(i32 %0)
%8 = icmp ne i64 %7, 0
%9 = zext i1 %8 to i32
br label %10
10: ; preds = %5, %5, %1, %6
%11 = phi i32 [ %9, %6 ], [ 1, %1 ], [ 1, %5 ], [ 1, %5 ]
ret i32 %11
}