void test_umbiguous_beginning(void) {
  const char *start;
  char *completed;
  vle_compl_reset();
  complete_options("sort", &start);
  completed = vle_compl_next();
  do {
    seatest_assert_string_equal("sort", completed, __FUNCTION__, 281);
  } while (0);
  free(completed);
  completed = vle_compl_next();
  do {
    seatest_assert_string_equal("sortorder", completed, __FUNCTION__, 285);
  } while (0);
  free(completed);
}


x86 assembly (clang, -O0):
<test_umbiguous_beginning>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    $0x0,%al
call   1070 <vle_compl_reset@plt>
lea    0xe9a(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1050 <complete_options@plt>
mov    $0x0,%al
call   1040 <vle_compl_next@plt>
cltq
mov    %rax,-0x10(%rbp)
mov    -0x10(%rbp),%rsi
lea    0xe77(%rip),%rdi
lea    0xe75(%rip),%rdx
mov    $0x119,%ecx
mov    $0x0,%al
call   1060 <seatest_assert_string_equal@plt>
mov    -0x10(%rbp),%rdi
call   1030 <free@plt>
mov    $0x0,%al
call   1040 <vle_compl_next@plt>
cltq
mov    %rax,-0x10(%rbp)
mov    -0x10(%rbp),%rsi
lea    0xe61(%rip),%rdi
lea    0xe41(%rip),%rdx
mov    $0x11d,%ecx
mov    $0x0,%al
call   1060 <seatest_assert_string_equal@plt>
mov    -0x10(%rbp),%rdi
call   1030 <free@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_umbiguous_beginning>:
push   %r15
push   %r14
push   %rbx
sub    $0x10,%rsp
xor    %eax,%eax
call   1070 <vle_compl_reset@plt>
lea    0xe99(%rip),%r14
lea    0x8(%rsp),%rsi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <complete_options@plt>
xor    %eax,%eax
call   1040 <vle_compl_next@plt>
movslq %eax,%rbx
lea    0xe7e(%rip),%r15
mov    %r14,%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    $0x119,%ecx
xor    %eax,%eax
call   1060 <seatest_assert_string_equal@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
xor    %eax,%eax
call   1040 <vle_compl_next@plt>
movslq %eax,%rbx
lea    0xe69(%rip),%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    $0x11d,%ecx
xor    %eax,%eax
call   1060 <seatest_assert_string_equal@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [5 x i8] c"sort\00"
@__FUNCTION__.test_umbiguous_beginning = [25 x i8] c"test_umbiguous_beginning\00"
@.str.1 = [10 x i8] c"sortorder\00"
define void @test_umbiguous_beginning() {
%1 = alloca i8*
%2 = alloca i8*
%3 = call i32 (...) @vle_compl_reset()
%4 = call i32 (i8*, i8**, ...) bitcast (i32 (...)* @complete_options to i32 (i8*, i8**, ...)*)(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8** %1)
%5 = call i32 (...) @vle_compl_next()
%6 = sext i32 %5 to i64
%7 = inttoptr i64 %6 to i8*
store i8* %7, i8** %2
br label %8
8: ; preds = %0
%9 = load i8*, i8** %2
%10 = call i32 (i8*, i8*, i8*, i32, ...) bitcast (i32 (...)* @seatest_assert_string_equal to i32 (i8*, i8*, i8*, i32, ...)*)(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* %9, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @__FUNCTION__.test_umbiguous_beginning, i64 0, i64 0), i32 281)
br label %11
11: ; preds = %8
%12 = load i8*, i8** %2
%13 = call i32 (...) @vle_compl_next()
%14 = sext i32 %13 to i64
%15 = inttoptr i64 %14 to i8*
store i8* %15, i8** %2
br label %16
16: ; preds = %11
%17 = load i8*, i8** %2
%18 = call i32 (i8*, i8*, i8*, i32, ...) bitcast (i32 (...)* @seatest_assert_string_equal to i32 (i8*, i8*, i8*, i32, ...)*)(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* %17, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @__FUNCTION__.test_umbiguous_beginning, i64 0, i64 0), i32 285)
br label %19
19: ; preds = %16
%20 = load i8*, i8** %2
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"sort\00"
@__FUNCTION__.test_umbiguous_beginning = [25 x i8] c"test_umbiguous_beginning\00"
@.str.1 = [10 x i8] c"sortorder\00"
define void @test_umbiguous_beginning() {
%1 = alloca i8*
%2 = bitcast i8** %1 to i8*
%3 = tail call i32 (...) @vle_compl_reset()
%4 = call i32 (i8*, i8**, ...) bitcast (i32 (...)* @complete_options to i32 (i8*, i8**, ...)*)(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8** %1)
%5 = call i32 (...) @vle_compl_next()
%6 = sext i32 %5 to i64
%7 = inttoptr i64 %6 to i8*
%8 = call i32 (i8*, i8*, i8*, i32, ...) bitcast (i32 (...)* @seatest_assert_string_equal to i32 (i8*, i8*, i8*, i32, ...)*)(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* %7, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @__FUNCTION__.test_umbiguous_beginning, i64 0, i64 0), i32 281)
%9 = call i32 (...) @vle_compl_next()
%10 = sext i32 %9 to i64
%11 = inttoptr i64 %10 to i8*
%12 = call i32 (i8*, i8*, i8*, i32, ...) bitcast (i32 (...)* @seatest_assert_string_equal to i32 (i8*, i8*, i8*, i32, ...)*)(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* %11, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @__FUNCTION__.test_umbiguous_beginning, i64 0, i64 0), i32 285)
ret void
}