#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 */
char *rindex(char const *, char);
scalar_t__ strcmp(char const *, char *);
bool bb_is_source_file(char const *name) {
  char const *suffix = rindex(name, '.');
  if (!suffix) {
    return false;
  }
  return (0 == strcmp(suffix, ".h")) || (0 == strcmp(suffix, ".c")) ||
         (0 == strcmp(suffix, ".hh")) || (0 == strcmp(suffix, ".cc")) ||
         (0 == strcmp(suffix, ".hpp")) || (0 == strcmp(suffix, ".cpp")) ||
         (0 == strcmp(suffix, ".inl"));
}


x86 assembly (clang, -O0):
<bb_is_source_file>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
mov    $0x2e,%esi
call   1040 <rindex@plt>
mov    %rax,-0x18(%rbp)
cmpq   $0x0,-0x18(%rbp)
jne    1155 <bb_is_source_file+0x35>
movl   $0x0,-0x4(%rbp)
jmp    1250 <bb_is_source_file+0x130>
mov    -0x18(%rbp),%rdi
lea    0xea0(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xe80(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xe60(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xe41(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xe22(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xe04(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rdx
mov    $0x1,%al
xor    %ecx,%ecx
cmp    %rdx,%rcx
mov    %al,-0x19(%rbp)
je     1245 <bb_is_source_file+0x125>
mov    -0x18(%rbp),%rdi
lea    0xde6(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    %rcx,%rax
sete   %al
mov    %al,-0x19(%rbp)
mov    -0x19(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<bb_is_source_file>:
push   %rbp
push   %rbx
push   %rax
mov    $0x2e,%esi
call   1040 <rindex@plt>
test   %rax,%rax
je     11d4 <bb_is_source_file+0xb4>
mov    %rax,%rbx
lea    0xec0(%rip),%rsi
mov    %rax,%rdi
call   1030 <strcmp@plt>
mov    $0x1,%ebp
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xea6(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xe95(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xe85(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xe75(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xe66(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11d6 <bb_is_source_file+0xb6>
lea    0xe57(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
xor    %ebp,%ebp
test   %rax,%rax
sete   %bpl
jmp    11d6 <bb_is_source_file+0xb6>
xor    %ebp,%ebp
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c".h\00"
@.str.1 = [3 x i8] c".c\00"
@.str.2 = [4 x i8] c".hh\00"
@.str.3 = [4 x i8] c".cc\00"
@.str.4 = [5 x i8] c".hpp\00"
@.str.5 = [5 x i8] c".cpp\00"
@.str.6 = [5 x i8] c".inl\00"
define i32 @bb_is_source_file(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
%4 = alloca i8*
store i8* %0, i8** %3
%5 = load i8*, i8** %3
%6 = call i8* @rindex(i8* %5, i8 signext 46)
store i8* %6, i8** %4
%7 = load i8*, i8** %4
%8 = icmp ne i8* %7, null
br i1 %8, label %10, label %9
9: ; preds = %1
store i32 0, i32* %2
br label %41
10: ; preds = %1
%11 = load i8*, i8** %4
%12 = call i64 @strcmp(i8* %11, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%13 = icmp eq i64 0, %12
br i1 %13, label %38, label %14
14: ; preds = %10
%15 = load i8*, i8** %4
%16 = call i64 @strcmp(i8* %15, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%17 = icmp eq i64 0, %16
br i1 %17, label %38, label %18
18: ; preds = %14
%19 = load i8*, i8** %4
%20 = call i64 @strcmp(i8* %19, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%21 = icmp eq i64 0, %20
br i1 %21, label %38, label %22
22: ; preds = %18
%23 = load i8*, i8** %4
%24 = call i64 @strcmp(i8* %23, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0))
%25 = icmp eq i64 0, %24
br i1 %25, label %38, label %26
26: ; preds = %22
%27 = load i8*, i8** %4
%28 = call i64 @strcmp(i8* %27, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
%29 = icmp eq i64 0, %28
br i1 %29, label %38, label %30
30: ; preds = %26
%31 = load i8*, i8** %4
%32 = call i64 @strcmp(i8* %31, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0))
%33 = icmp eq i64 0, %32
br i1 %33, label %38, label %34
34: ; preds = %30
%35 = load i8*, i8** %4
%36 = call i64 @strcmp(i8* %35, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0))
%37 = icmp eq i64 0, %36
br label %38
38: ; preds = %34, %30, %26, %22, %18, %14, %10
%39 = phi i1 [ true, %30 ], [ true, %26 ], [ true, %22 ], [ true, %18 ], [ true, %14 ], [ true, %10 ], [ %37, %34 ]
%40 = zext i1 %39 to i32
store i32 %40, i32* %2
br label %41
41: ; preds = %38, %9
%42 = load i32, i32* %2
ret i32 %42
}

LLVM IR (-O2):
@.str = [3 x i8] c".h\00"
@.str.1 = [3 x i8] c".c\00"
@.str.2 = [4 x i8] c".hh\00"
@.str.3 = [4 x i8] c".cc\00"
@.str.4 = [5 x i8] c".hpp\00"
@.str.5 = [5 x i8] c".cpp\00"
@.str.6 = [5 x i8] c".inl\00"
define i32 @bb_is_source_file(i8* %0) {
%2 = tail call i8* @rindex(i8* %0, i8 signext 46)
%3 = icmp eq i8* %2, null
br i1 %3, label %26, label %4
4: ; preds = %1
%5 = tail call i64 @strcmp(i8* %2, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, 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* %2, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, 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* %2, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, 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* %2, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, 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* %2, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, 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* %2, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, 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* %2, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0))
%24 = icmp eq i64 %23, 0
%25 = zext i1 %24 to i32
br label %26
26: ; preds = %4, %7, %10, %13, %16, %19, %22, %1
%27 = phi i32 [ 0, %1 ], [ 1, %19 ], [ 1, %16 ], [ 1, %13 ], [ 1, %10 ], [ 1, %7 ], [ 1, %4 ], [ %25, %22 ]
ret i32 %27
}