#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 *strstr(char *, char *);
int /*<<< orphan*/ vrna_message_error(char *);
void ignore_comment(char *line) {
  char *cp1, *cp2;
  if ((cp1 = strstr(line, "/*"))) {
    cp2 = strstr(cp1, "*/");
    if (cp2 == NULL)
      vrna_message_error("unclosed comment in parameter file");
    for (cp2 += 2; *cp2 != '\0'; cp2++, cp1++)
      *cp1 = *cp2;
    *cp1 = '\0';
  }
  return;
}


x86 assembly (clang, -O0):
<ignore_comment>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xec9(%rip),%rsi
call   1040 <strstr@plt>
mov    %rax,-0x10(%rbp)
cmp    $0x0,%rax
je     11c1 <ignore_comment+0xa1>
mov    -0x10(%rbp),%rdi
lea    0xeae(%rip),%rsi
call   1040 <strstr@plt>
mov    %rax,-0x18(%rbp)
cmpq   $0x0,-0x18(%rbp)
jne    1175 <ignore_comment+0x55>
lea    0xe96(%rip),%rdi
call   1030 <vrna_message_error@plt>
mov    -0x18(%rbp),%rax
add    $0x2,%rax
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rax
movsbl (%rax),%eax
cmp    $0x0,%eax
je     11ba <ignore_comment+0x9a>
mov    -0x18(%rbp),%rax
mov    (%rax),%cl
mov    -0x10(%rbp),%rax
mov    %cl,(%rax)
mov    -0x18(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x10(%rbp)
jmp    1181 <ignore_comment+0x61>
mov    -0x10(%rbp),%rax
movb   $0x0,(%rax)
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ignore_comment>:
push   %r14
push   %rbx
push   %rax
lea    0xed5(%rip),%rsi
call   1040 <strstr@plt>
test   %rax,%rax
je     1186 <ignore_comment+0x66>
mov    %rax,%r14
lea    0xec4(%rip),%rsi
mov    %rax,%rdi
call   1040 <strstr@plt>
mov    %rax,%rbx
test   %rax,%rax
jne    115b <ignore_comment+0x3b>
lea    0xeb0(%rip),%rdi
call   1030 <vrna_message_error@plt>
mov    0x2(%rbx),%al
test   %al,%al
je     1182 <ignore_comment+0x62>
add    $0x3,%rbx
cs nopw 0x0(%rax,%rax,1)
mov    %al,(%r14)
add    $0x1,%r14
movzbl (%rbx),%eax
add    $0x1,%rbx
test   %al,%al
jne    1170 <ignore_comment+0x50>
movb   $0x0,(%r14)
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [3 x i8] c"/*\00"
@.str.1 = [3 x i8] c"*/\00"
@.str.2 = [35 x i8] c"unclosed comment in parameter file\00"
define void @ignore_comment(i8* %0) {
%2 = alloca i8*
%3 = alloca i8*
%4 = alloca i8*
store i8* %0, i8** %2
%5 = load i8*, i8** %2
%6 = call i8* @strstr(i8* %5, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
store i8* %6, i8** %3
%7 = icmp ne i8* %6, null
br i1 %7, label %8, label %34
8: ; preds = %1
%9 = load i8*, i8** %3
%10 = call i8* @strstr(i8* %9, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
store i8* %10, i8** %4
%11 = load i8*, i8** %4
%12 = icmp eq i8* %11, null
br i1 %12, label %13, label %15
13: ; preds = %8
%14 = call i32 @vrna_message_error(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.2, i64 0, i64 0))
br label %15
15: ; preds = %13, %8
%16 = load i8*, i8** %4
%17 = getelementptr inbounds i8, i8* %16, i64 2
store i8* %17, i8** %4
br label %18
18: ; preds = %27, %15
%19 = load i8*, i8** %4
%20 = load i8, i8* %19
%21 = sext i8 %20 to i32
%22 = icmp ne i32 %21, 0
br i1 %22, label %23, label %32
23: ; preds = %18
%24 = load i8*, i8** %4
%25 = load i8, i8* %24
%26 = load i8*, i8** %3
store i8 %25, i8* %26
br label %27
27: ; preds = %23
%28 = load i8*, i8** %4
%29 = getelementptr inbounds i8, i8* %28, i32 1
store i8* %29, i8** %4
%30 = load i8*, i8** %3
%31 = getelementptr inbounds i8, i8* %30, i32 1
store i8* %31, i8** %3
br label %18
32: ; preds = %18
%33 = load i8*, i8** %3
store i8 0, i8* %33
br label %34
34: ; preds = %32, %1
ret void
}

LLVM IR (-O2):
@.str = [3 x i8] c"/*\00"
@.str.1 = [3 x i8] c"*/\00"
@.str.2 = [35 x i8] c"unclosed comment in parameter file\00"
define void @ignore_comment(i8* %0) {
%2 = tail call i8* @strstr(i8* dereferenceable(1) %0, i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%3 = icmp eq i8* %2, null
br i1 %3, label %23, label %4
4: ; preds = %1
%5 = tail call i8* @strstr(i8* %2, i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp eq i8* %5, null
br i1 %6, label %7, label %9
7: ; preds = %4
%8 = tail call i32 @vrna_message_error(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.2, i64 0, i64 0))
br label %9
9: ; preds = %7, %4
%10 = getelementptr inbounds i8, i8* %5, i64 2
%11 = load i8, i8* %10
%12 = icmp eq i8 %11, 0
br i1 %12, label %21, label %13
13: ; preds = %9, %13
%14 = phi i8 [ %19, %13 ], [ %11, %9 ]
%15 = phi i8* [ %17, %13 ], [ %10, %9 ]
%16 = phi i8* [ %18, %13 ], [ %2, %9 ]
store i8 %14, i8* %16
%17 = getelementptr inbounds i8, i8* %15, i64 1
%18 = getelementptr inbounds i8, i8* %16, i64 1
%19 = load i8, i8* %17
%20 = icmp eq i8 %19, 0
br i1 %20, label %21, label %13
21: ; preds = %13, %9
%22 = phi i8* [ %2, %9 ], [ %18, %13 ]
store i8 0, i8* %22
br label %23
23: ; preds = %21, %1
ret void
}