xunge/DecIR huggingface dataset:
/* Variables and functions */
scalar_t__ isspace(char);
char *lstrip(char *ptr) {
  while (*ptr && isspace(*ptr)) {
    ptr++;
  }
  return ptr;
}


x86 assembly (clang, -O0):
<lstrip>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
movsbl (%rax),%ecx
xor    %eax,%eax
cmp    $0x0,%ecx
mov    %al,-0x9(%rbp)
je     1147 <lstrip+0x37>
mov    -0x8(%rbp),%rax
movsbl (%rax),%edi
call   1030 <isspace@plt>
cmp    $0x0,%rax
setne  %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
test   $0x1,%al
jne    1157 <lstrip+0x47>
jmp    1168 <lstrip+0x58>
mov    -0x8(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x8(%rbp)
jmp    111c <lstrip+0xc>
mov    -0x8(%rbp),%rax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<lstrip>:
push   %rbx
mov    %rdi,%rbx
mov    (%rdi),%al
test   %al,%al
je     1139 <lstrip+0x29>
nopw   0x0(%rax,%rax,1)
movsbl %al,%edi
call   1030 <isspace@plt>
test   %rax,%rax
je     1139 <lstrip+0x29>
movzbl 0x1(%rbx),%eax
add    $0x1,%rbx
test   %al,%al
jne    1120 <lstrip+0x10>
mov    %rbx,%rax
pop    %rbx
ret

LLVM IR (-O0):
define i8* @lstrip(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
br label %3
3: ; preds = %15, %1
%4 = load i8*, i8** %2
%5 = load i8, i8* %4
%6 = sext i8 %5 to i32
%7 = icmp ne i32 %6, 0
br i1 %7, label %8, label %13
8: ; preds = %3
%9 = load i8*, i8** %2
%10 = load i8, i8* %9
%11 = call i64 @isspace(i8 signext %10)
%12 = icmp ne i64 %11, 0
br label %13
13: ; preds = %8, %3
%14 = phi i1 [ false, %3 ], [ %12, %8 ]
br i1 %14, label %15, label %18
15: ; preds = %13
%16 = load i8*, i8** %2
%17 = getelementptr inbounds i8, i8* %16, i32 1
store i8* %17, i8** %2
br label %3
18: ; preds = %13
%19 = load i8*, i8** %2
ret i8* %19
}

LLVM IR (-O2):
define i8* @lstrip(i8* %0) {
%2 = load i8, i8* %0
%3 = icmp eq i8 %2, 0
br i1 %3, label %13, label %4
4: ; preds = %1, %9
%5 = phi i8 [ %11, %9 ], [ %2, %1 ]
%6 = phi i8* [ %10, %9 ], [ %0, %1 ]
%7 = tail call i64 @isspace(i8 signext %5)
%8 = icmp eq i64 %7, 0
br i1 %8, label %13, label %9
9: ; preds = %4
%10 = getelementptr inbounds i8, i8* %6, i64 1
%11 = load i8, i8* %10
%12 = icmp eq i8 %11, 0
br i1 %12, label %13, label %4
13: ; preds = %4, %9, %1
%14 = phi i8* [ %0, %1 ], [ %10, %9 ], [ %6, %4 ]
ret i8* %14
}
/* Variables and functions */
int /*<<< orphan*/ b();
int /*<<< orphan*/ printf(char *);
int main(int argc, char **argv) {
  printf("Hello world\n");
  b();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xec3(%rip),%rdi
call   1040 <printf@plt>
mov    $0x0,%al
call   1030 <b@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
call   1040 <b@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [13 x i8] c"Hello world\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%7 = call i32 (...) @b()
ret i32 0
}

LLVM IR (-O2):
@str = [12 x i8] c"Hello world\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 (...) @b()
ret i32 0
}
void ScaleRowDown38_3_Box_16_C() {}


x86 assembly (clang, -O0):
<ScaleRowDown38_3_Box_16_C>:
push   %rbp
mov    %rsp,%rbp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ScaleRowDown38_3_Box_16_C>:
ret

LLVM IR (-O0):
define void @ScaleRowDown38_3_Box_16_C() {
ret void
}

LLVM IR (-O2):
define void @ScaleRowDown38_3_Box_16_C() {
ret void
}
/* Variables and functions */
int /*<<< orphan*/ set_path(char *);
void add_dot_to_path(void) { set_path("."); }


x86 assembly (clang, -O0):
<add_dot_to_path>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <set_path@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<add_dot_to_path>:
lea    0xee9(%rip),%rdi
jmp    1030 <set_path@plt>

LLVM IR (-O0):
@.str = [2 x i8] c".\00"
define void @add_dot_to_path() {
%1 = call i32 @set_path(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [2 x i8] c".\00"
define void @add_dot_to_path() {
%1 = tail call i32 @set_path(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
ret void
}
/* Variables and functions */
int U_WMRCORENONE_get(char *);
int U_WMR87_get(void) { return U_WMRCORENONE_get("U_WMR87"); }


x86 assembly (clang, -O0):
<U_WMR87_get>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <U_WMRCORENONE_get@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<U_WMR87_get>:
lea    0xee9(%rip),%rdi
jmp    1030 <U_WMRCORENONE_get@plt>

LLVM IR (-O0):
@.str = [8 x i8] c"U_WMR87\00"
define i32 @U_WMR87_get() {
%1 = call i32 @U_WMRCORENONE_get(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
ret i32 %1
}

LLVM IR (-O2):
@.str = [8 x i8] c"U_WMR87\00"
define i32 @U_WMR87_get() {
%1 = tail call i32 @U_WMRCORENONE_get(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
ret i32 %1
}
/* Variables and functions */
int f1(long long);
int main() { return f1(4LL) - f1(4LL); }


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    $0x4,%edi
call   1030 <f1@plt>
mov    %eax,-0x8(%rbp)
mov    $0x4,%edi
call   1030 <f1@plt>
mov    %eax,%ecx
mov    -0x8(%rbp),%eax
sub    %ecx,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    $0x4,%edi
call   1030 <f1@plt>
mov    %eax,%ebx
mov    $0x4,%edi
call   1030 <f1@plt>
sub    %eax,%ebx
mov    %ebx,%eax
pop    %rbx
ret

LLVM IR (-O0):
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @f1(i64 4)
%3 = call i32 @f1(i64 4)
%4 = sub nsw i32 %2, %3
ret i32 %4
}

LLVM IR (-O2):
define i32 @main() {
%1 = tail call i32 @f1(i64 4)
%2 = tail call i32 @f1(i64 4)
%3 = sub nsw i32 %1, %2
ret i32 %3
}
int UARTCharGet(unsigned int baseAdd) {
  int data = 0;
  while (((*((volatile unsigned int *)(baseAdd + (0x14)))) & (0x00000001u)) ==
         0)
    ;
  data = (int)(*((volatile unsigned int *)(baseAdd + (0x0))));
  return data;
}


x86 assembly (clang, -O0):
<UARTCharGet>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
mov    -0x4(%rbp),%eax
add    $0x14,%eax
mov    %eax,%eax
mov    (%rax),%eax
and    $0x1,%eax
cmp    $0x0,%eax
jne    1129 <UARTCharGet+0x29>
jmp    110e <UARTCharGet+0xe>
mov    -0x4(%rbp),%eax
add    $0x0,%eax
mov    %eax,%eax
mov    (%rax),%eax
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<UARTCharGet>:
lea    0x14(%rdi),%eax
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
testl  $0x1,(%rax)
je     1110 <UARTCharGet+0x10>
mov    %edi,%eax
mov    (%rax),%eax
ret

LLVM IR (-O0):
define i32 @UARTCharGet(i32 %0) {
%2 = alloca i32
%3 = alloca i32
store i32 %0, i32* %2
store i32 0, i32* %3
br label %4
4: ; preds = %12, %1
%5 = load i32, i32* %2
%6 = add i32 %5, 20
%7 = zext i32 %6 to i64
%8 = inttoptr i64 %7 to i32*
%9 = load volatile i32, i32* %8
%10 = and i32 %9, 1
%11 = icmp eq i32 %10, 0
br i1 %11, label %12, label %13
12: ; preds = %4
br label %4
13: ; preds = %4
%14 = load i32, i32* %2
%15 = add i32 %14, 0
%16 = zext i32 %15 to i64
%17 = inttoptr i64 %16 to i32*
%18 = load volatile i32, i32* %17
store i32 %18, i32* %3
%19 = load i32, i32* %3
ret i32 %19
}

LLVM IR (-O2):
define i32 @UARTCharGet(i32 %0) {
%2 = add i32 %0, 20
%3 = zext i32 %2 to i64
%4 = inttoptr i64 %3 to i32*
br label %5
5: ; preds = %5, %1
%6 = load volatile i32, i32* %4
%7 = and i32 %6, 1
%8 = icmp eq i32 %7, 0
br i1 %8, label %5, label %9
9: ; preds = %5
%10 = zext i32 %0 to i64
%11 = inttoptr i64 %10 to i32*
%12 = load volatile i32, i32* %11
ret i32 %12
}
void f(int x, int *out, int *in) {
  if (*in)
    *out = x;
}


x86 assembly (clang, -O0):
<f>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    -0x18(%rbp),%rax
cmpl   $0x0,(%rax)
je     1125 <f+0x25>
mov    -0x4(%rbp),%ecx
mov    -0x10(%rbp),%rax
mov    %ecx,(%rax)
pop    %rbp
ret

x86 assembly (clang, -O2):
<f>:
cmpl   $0x0,(%rdx)
je     1107 <f+0x7>
mov    %edi,(%rsi)
ret

LLVM IR (-O0):
define void @f(i32 %0, i32* %1, i32* %2) {
%4 = alloca i32
%5 = alloca i32*
%6 = alloca i32*
store i32 %0, i32* %4
store i32* %1, i32** %5
store i32* %2, i32** %6
%7 = load i32*, i32** %6
%8 = load i32, i32* %7
%9 = icmp ne i32 %8, 0
br i1 %9, label %10, label %13
10: ; preds = %3
%11 = load i32, i32* %4
%12 = load i32*, i32** %5
store i32 %11, i32* %12
br label %13
13: ; preds = %10, %3
ret void
}

LLVM IR (-O2):
define void @f(i32 %0, i32* nocapture writeonly %1, i32* nocapture %2) {
%4 = load i32, i32* %2
%5 = icmp eq i32 %4, 0
br i1 %5, label %7, label %6
6: ; preds = %3
store i32 %0, i32* %1
br label %7
7: ; preds = %6, %3
ret void
}
/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
void print_string_with_length(char *s, size_t len) {
  char *token;
  for (token = s; token <= s + len; token++) {
    printf("%c", *token);
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<print_string_with_length>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%rax
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rax
mov    -0x8(%rbp),%rcx
add    -0x10(%rbp),%rcx
cmp    %rcx,%rax
ja     1163 <print_string_with_length+0x53>
mov    -0x18(%rbp),%rax
movsbl (%rax),%esi
lea    0xeb5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x18(%rbp)
jmp    1128 <print_string_with_length+0x18>
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_string_with_length>:
push   %r14
push   %rbx
push   %rax
test   %rsi,%rsi
js     1141 <print_string_with_length+0x31>
mov    %rsi,%r14
mov    %rdi,%rbx
add    %rdi,%r14
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
movsbl (%rbx),%edi
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %r14,%rbx
jbe    1130 <print_string_with_length+0x20>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [3 x i8] c"%c\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @print_string_with_length(i8* %0, i64 %1) {
%3 = alloca i8*
%4 = alloca i64
%5 = alloca i8*
store i8* %0, i8** %3
store i64 %1, i64* %4
%6 = load i8*, i8** %3
store i8* %6, i8** %5
br label %7
7: ; preds = %18, %2
%8 = load i8*, i8** %5
%9 = load i8*, i8** %3
%10 = load i64, i64* %4
%11 = getelementptr inbounds i8, i8* %9, i64 %10
%12 = icmp ule i8* %8, %11
br i1 %12, label %13, label %21
13: ; preds = %7
%14 = load i8*, i8** %5
%15 = load i8, i8* %14
%16 = sext i8 %15 to i32
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %16)
br label %18
18: ; preds = %13
%19 = load i8*, i8** %5
%20 = getelementptr inbounds i8, i8* %19, i32 1
store i8* %20, i8** %5
br label %7
21: ; preds = %7
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
define void @print_string_with_length(i8* %0, i64 %1) {
%3 = getelementptr inbounds i8, i8* %0, i64 %1
%4 = icmp slt i64 %1, 0
br i1 %4, label %12, label %5
5: ; preds = %2, %5
%6 = phi i8* [ %10, %5 ], [ %0, %2 ]
%7 = load i8, i8* %6
%8 = sext i8 %7 to i32
%9 = tail call i32 @putchar(i32 %8)
%10 = getelementptr inbounds i8, i8* %6, i64 1
%11 = icmp ugt i8* %10, %3
br i1 %11, label %12, label %5
12: ; preds = %5, %2
%13 = tail call i32 @putchar(i32 10)
ret void
}
unsigned xrop3_237_0_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  stk2 = D ^ T;
  stk2 = ~stk2;
  stk1 = S | stk2;
  return (stk1 & S) | (stk1 & (~T)) | (T & (~S) & D);
}


x86 assembly (clang, -O0):
<xrop3_237_0_1>:
push   %rbp
mov    %rsp,%rbp
mov    %sil,%al
mov    %dil,%cl
mov    %cl,-0x1(%rbp)
mov    %al,-0x2(%rbp)
movl   $0xff,-0x8(%rbp)
movzbl -0x1(%rbp),%eax
shl    $0x8,%eax
movzbl -0x1(%rbp),%ecx
or     %ecx,%eax
mov    %eax,-0xc(%rbp)
movzbl -0x2(%rbp),%eax
shl    $0x8,%eax
movzbl -0x2(%rbp),%ecx
or     %ecx,%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%eax
xor    -0x10(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x18(%rbp),%eax
xor    $0xffffffff,%eax
mov    %eax,-0x18(%rbp)
mov    -0xc(%rbp),%eax
or     -0x18(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
and    -0xc(%rbp),%eax
mov    -0x14(%rbp),%ecx
mov    -0x10(%rbp),%edx
xor    $0xffffffff,%edx
and    %edx,%ecx
or     %ecx,%eax
mov    -0x10(%rbp),%ecx
mov    -0xc(%rbp),%edx
xor    $0xffffffff,%edx
and    %edx,%ecx
and    -0x8(%rbp),%ecx
or     %ecx,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<xrop3_237_0_1>:
mov    %edi,%eax
shl    $0x8,%eax
or     %edi,%eax
mov    %esi,%ecx
shl    $0x8,%ecx
or     %esi,%ecx
mov    %ecx,%edx
xor    $0xffffff00,%edx
or     %eax,%edx
not    %ecx
and    %edx,%ecx
or     %esi,%eax
or     %ecx,%eax
ret

LLVM IR (-O0):
define i32 @xrop3_237_0_1(i8 zeroext %0, i8 zeroext %1) {
%3 = alloca i8
%4 = alloca i8
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
store i8 %0, i8* %3
store i8 %1, i8* %4
store i32 255, i32* %5
%10 = load i8, i8* %3
%11 = zext i8 %10 to i32
%12 = shl i32 %11, 8
%13 = load i8, i8* %3
%14 = zext i8 %13 to i32
%15 = or i32 %12, %14
store i32 %15, i32* %6
%16 = load i8, i8* %4
%17 = zext i8 %16 to i32
%18 = shl i32 %17, 8
%19 = load i8, i8* %4
%20 = zext i8 %19 to i32
%21 = or i32 %18, %20
store i32 %21, i32* %7
%22 = load i32, i32* %5
%23 = load i32, i32* %7
%24 = xor i32 %22, %23
store i32 %24, i32* %9
%25 = load i32, i32* %9
%26 = xor i32 %25, -1
store i32 %26, i32* %9
%27 = load i32, i32* %6
%28 = load i32, i32* %9
%29 = or i32 %27, %28
store i32 %29, i32* %8
%30 = load i32, i32* %8
%31 = load i32, i32* %6
%32 = and i32 %30, %31
%33 = load i32, i32* %8
%34 = load i32, i32* %7
%35 = xor i32 %34, -1
%36 = and i32 %33, %35
%37 = or i32 %32, %36
%38 = load i32, i32* %7
%39 = load i32, i32* %6
%40 = xor i32 %39, -1
%41 = and i32 %38, %40
%42 = load i32, i32* %5
%43 = and i32 %41, %42
%44 = or i32 %37, %43
ret i32 %44
}

LLVM IR (-O2):
define i32 @xrop3_237_0_1(i8 zeroext %0, i8 zeroext %1) {
%3 = zext i8 %0 to i32
%4 = mul nuw nsw i32 %3, 257
%5 = zext i8 %1 to i32
%6 = mul nuw nsw i32 %5, 257
%7 = xor i32 %6, -256
%8 = or i32 %7, %4
%9 = xor i32 %6, -1
%10 = and i32 %8, %9
%11 = or i32 %4, %5
%12 = or i32 %11, %10
ret i32 %12
}
int isws(char c) { return (c == ' ' || c == '\t' || c == '\r' || c == '\n'); }


x86 assembly (clang, -O0):
<isws>:
push   %rbp
mov    %rsp,%rbp
mov    %dil,%al
mov    %al,-0x1(%rbp)
movsbl -0x1(%rbp),%ecx
mov    $0x1,%al
cmp    $0x20,%ecx
mov    %al,-0x2(%rbp)
je     114d <isws+0x4d>
movsbl -0x1(%rbp),%ecx
mov    $0x1,%al
cmp    $0x9,%ecx
mov    %al,-0x2(%rbp)
je     114d <isws+0x4d>
movsbl -0x1(%rbp),%ecx
mov    $0x1,%al
cmp    $0xd,%ecx
mov    %al,-0x2(%rbp)
je     114d <isws+0x4d>
movsbl -0x1(%rbp),%eax
cmp    $0xa,%eax
sete   %al
mov    %al,-0x2(%rbp)
mov    -0x2(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<isws>:
cmp    $0x20,%dil
ja     1120 <isws+0x20>
mov    $0x1,%eax
movzbl %dil,%ecx
movabs $0x100002200,%rdx
bt     %rcx,%rdx
jae    1120 <isws+0x20>
ret
xor    %eax,%eax
cmp    $0xa,%dil
sete   %al
ret

LLVM IR (-O0):
define i32 @isws(i8 signext %0) {
%2 = alloca i8
store i8 %0, i8* %2
%3 = load i8, i8* %2
%4 = sext i8 %3 to i32
%5 = icmp eq i32 %4, 32
br i1 %5, label %18, label %6
6: ; preds = %1
%7 = load i8, i8* %2
%8 = sext i8 %7 to i32
%9 = icmp eq i32 %8, 9
br i1 %9, label %18, label %10
10: ; preds = %6
%11 = load i8, i8* %2
%12 = sext i8 %11 to i32
%13 = icmp eq i32 %12, 13
br i1 %13, label %18, label %14
14: ; preds = %10
%15 = load i8, i8* %2
%16 = sext i8 %15 to i32
%17 = icmp eq i32 %16, 10
br label %18
18: ; preds = %14, %10, %6, %1
%19 = phi i1 [ true, %10 ], [ true, %6 ], [ true, %1 ], [ %17, %14 ]
%20 = zext i1 %19 to i32
ret i32 %20
}

LLVM IR (-O2):
define i32 @isws(i8 signext %0) {
switch i8 %0, label %2 [
i8 32, label %5
i8 13, label %5
i8 9, label %5
]
2: ; preds = %1
%3 = icmp eq i8 %0, 10
%4 = zext i1 %3 to i32
br label %5
5: ; preds = %1, %1, %1, %2
%6 = phi i32 [ 1, %1 ], [ %4, %2 ], [ 1, %1 ], [ 1, %1 ]
ret i32 %6
}
OP(fd, f5) {
  illegal_1();
  op_f5();
}


x86 assembly (clang, -O0):
<OP>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    $0x0,%al
call   1030 <illegal_1@plt>
mov    $0x0,%al
call   1040 <op_f5@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<OP>:
push   %rax
xor    %eax,%eax
call   1030 <illegal_1@plt>
xor    %eax,%eax
pop    %rcx
jmp    1040 <op_f5@plt>

LLVM IR (-O0):
define i32 @OP(i32 %0, i32 %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 %0, i32* %4
store i32 %1, i32* %5
%6 = call i32 (...) @illegal_1()
%7 = call i32 (...) @op_f5()
%8 = load i32, i32* %3
ret i32 %8
}

LLVM IR (-O2):
define i32 @OP(i32 %0, i32 %1) {
%3 = tail call i32 (...) @illegal_1()
%4 = tail call i32 (...) @op_f5()
ret i32 undef
}
/* Variables and functions */
int /*<<< orphan*/ swap_le16(unsigned short *, unsigned short *);
void swap_le16_num(unsigned short *s, unsigned short *d, int n) {
  int i;
  for (i = 0; i < n; i++, s++, d++)
    swap_le16(s, d);
}


x86 assembly (clang, -O0):
<swap_le16_num>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1169 <swap_le16_num+0x59>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1030 <swap_le16@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
mov    -0x8(%rbp),%rax
add    $0x2,%rax
mov    %rax,-0x8(%rbp)
mov    -0x10(%rbp),%rax
add    $0x2,%rax
mov    %rax,-0x10(%rbp)
jmp    112a <swap_le16_num+0x1a>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<swap_le16_num>:
push   %rbp
push   %r14
push   %rbx
test   %edx,%edx
jle    1149 <swap_le16_num+0x39>
mov    %edx,%r14d
mov    %rsi,%rbx
mov    %rdi,%rbp
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %rbp,%rdi
mov    %rbx,%rsi
call   1030 <swap_le16@plt>
add    $0x2,%rbp
add    $0x2,%rbx
add    $0xffffffff,%r14d
jne    1130 <swap_le16_num+0x20>
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
define void @swap_le16_num(i16* %0, i16* %1, i32 %2) {
%4 = alloca i16*
%5 = alloca i16*
%6 = alloca i32
%7 = alloca i32
store i16* %0, i16** %4
store i16* %1, i16** %5
store i32 %2, i32* %6
store i32 0, i32* %7
br label %8
8: ; preds = %16, %3
%9 = load i32, i32* %7
%10 = load i32, i32* %6
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %23
12: ; preds = %8
%13 = load i16*, i16** %4
%14 = load i16*, i16** %5
%15 = call i32 @swap_le16(i16* %13, i16* %14)
br label %16
16: ; preds = %12
%17 = load i32, i32* %7
%18 = add nsw i32 %17, 1
store i32 %18, i32* %7
%19 = load i16*, i16** %4
%20 = getelementptr inbounds i16, i16* %19, i32 1
store i16* %20, i16** %4
%21 = load i16*, i16** %5
%22 = getelementptr inbounds i16, i16* %21, i32 1
store i16* %22, i16** %5
br label %8
23: ; preds = %8
ret void
}

LLVM IR (-O2):
define void @swap_le16_num(i16* %0, i16* %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %14
5: ; preds = %3, %5
%6 = phi i32 [ %10, %5 ], [ 0, %3 ]
%7 = phi i16* [ %11, %5 ], [ %0, %3 ]
%8 = phi i16* [ %12, %5 ], [ %1, %3 ]
%9 = tail call i32 @swap_le16(i16* %7, i16* %8)
%10 = add nuw nsw i32 %6, 1
%11 = getelementptr inbounds i16, i16* %7, i64 1
%12 = getelementptr inbounds i16, i16* %8, i64 1
%13 = icmp eq i32 %10, %2
br i1 %13, label %14, label %5
14: ; preds = %5, %3
ret void
}
int ischar(char *s) { return ((long)s > 0 && (long)s < 128); }


x86 assembly (clang, -O0):
<ischar>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rcx
xor    %eax,%eax
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jle    112b <ischar+0x2b>
mov    -0x8(%rbp),%rax
cmp    $0x80,%rax
setl   %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<ischar>:
test   %rdi,%rdi
setg   %al
cmp    $0x80,%rdi
setl   %cl
and    %al,%cl
movzbl %cl,%eax
ret

LLVM IR (-O0):
define i32 @ischar(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = ptrtoint i8* %3 to i64
%5 = icmp sgt i64 %4, 0
br i1 %5, label %6, label %10
6: ; preds = %1
%7 = load i8*, i8** %2
%8 = ptrtoint i8* %7 to i64
%9 = icmp slt i64 %8, 128
br label %10
10: ; preds = %6, %1
%11 = phi i1 [ false, %1 ], [ %9, %6 ]
%12 = zext i1 %11 to i32
ret i32 %12
}

LLVM IR (-O2):
define i32 @ischar(i8* readnone %0) {
%2 = icmp sgt i8* %0, null
%3 = icmp slt i8* %0, inttoptr (i64 128 to i8*)
%4 = and i1 %2, %3
%5 = zext i1 %4 to i32
ret i32 %5
}
char *estrdup(char *s) {
  s = strdup(s);
  if (s == ((void *)0))
    sysfatal("out of memory");
  return s;
}


x86 assembly (clang, -O0):
<estrdup>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <strdup@plt>
mov    %rax,-0x8(%rbp)
cmpq   $0x0,-0x8(%rbp)
jne    1152 <estrdup+0x32>
lea    0xeb5(%rip),%rdi
mov    $0x0,%al
call   1030 <sysfatal@plt>
mov    -0x8(%rbp),%rax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<estrdup>:
push   %rbx
call   1040 <strdup@plt>
mov    %rax,%rbx
test   %rax,%rax
jne    113c <estrdup+0x1c>
lea    0xecb(%rip),%rdi
xor    %eax,%eax
call   1030 <sysfatal@plt>
mov    %rbx,%rax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [14 x i8] c"out of memory\00"
define i8* @estrdup(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i8* @strdup(i8* %3)
store i8* %4, i8** %2
%5 = load i8*, i8** %2
%6 = icmp eq i8* %5, null
br i1 %6, label %7, label %9
7: ; preds = %1
%8 = call i32 (i8*, ...) bitcast (i32 (...)* @sysfatal to i32 (i8*, ...)*)(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0))
br label %9
9: ; preds = %7, %1
%10 = load i8*, i8** %2
ret i8* %10
}

LLVM IR (-O2):
@.str = [14 x i8] c"out of memory\00"
define i8* @estrdup(i8* nocapture %0) {
%2 = tail call i8* @strdup(i8* %0)
%3 = icmp eq i8* %2, null
br i1 %3, label %4, label %6
4: ; preds = %1
%5 = tail call i32 (i8*, ...) bitcast (i32 (...)* @sysfatal to i32 (i8*, ...)*)(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0))
br label %6
6: ; preds = %4, %1
ret i8* %2
}
double julian_ephemeris_day(double jd, float delta_t) {
  return jd + delta_t / 86400.0;
}


x86 assembly (clang, -O0):
<julian_ephemeris_day>:
push   %rbp
mov    %rsp,%rbp
movsd  %xmm0,-0x8(%rbp)
movss  %xmm1,-0xc(%rbp)
movsd  -0x8(%rbp),%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movsd  0xedc(%rip),%xmm2
divsd  %xmm2,%xmm1
addsd  %xmm1,%xmm0
pop    %rbp
ret

x86 assembly (clang, -O2):
<julian_ephemeris_day>:
cvtss2sd %xmm1,%xmm1
divsd  0xef4(%rip),%xmm1
addsd  %xmm1,%xmm0
ret

LLVM IR (-O0):
define double @julian_ephemeris_day(double %0, float %1) {
%3 = alloca double
%4 = alloca float
store double %0, double* %3
store float %1, float* %4
%5 = load double, double* %3
%6 = load float, float* %4
%7 = fpext float %6 to double
%8 = fdiv double %7, 8.640000e+04
%9 = fadd double %5, %8
ret double %9
}

LLVM IR (-O2):
define double @julian_ephemeris_day(double %0, float %1) {
%3 = fpext float %1 to double
%4 = fdiv double %3, 8.640000e+04
%5 = fadd double %4, %0
ret double %5
}
unsigned c2u2(ucarray)
unsigned char *ucarray;
{ return ucarray[0] + (ucarray[1] << 8); }


x86 assembly (clang, -O0):
<c2u2>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
movzbl (%rax),%eax
mov    -0x8(%rbp),%rcx
movzbl 0x1(%rcx),%ecx
shl    $0x8,%ecx
add    %ecx,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<c2u2>:
movzwl (%rdi),%eax
ret

LLVM IR (-O0):
define i32 @c2u2(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = getelementptr inbounds i8, i8* %3, i64 0
%5 = load i8, i8* %4
%6 = zext i8 %5 to i32
%7 = load i8*, i8** %2
%8 = getelementptr inbounds i8, i8* %7, i64 1
%9 = load i8, i8* %8
%10 = zext i8 %9 to i32
%11 = shl i32 %10, 8
%12 = add nsw i32 %6, %11
ret i32 %12
}

LLVM IR (-O2):
define i32 @c2u2(i8* nocapture %0) {
%2 = load i8, i8* %0
%3 = zext i8 %2 to i32
%4 = getelementptr inbounds i8, i8* %0, i64 1
%5 = load i8, i8* %4
%6 = zext i8 %5 to i32
%7 = shl nuw nsw i32 %6, 8
%8 = or i32 %7, %3
ret i32 %8
}
/* Variables and functions */
int /*<<< orphan*/ test_new_array_uchar(int);
int main(void) {
  test_new_array_uchar(100);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    $0x64,%edi
call   1030 <test_new_array_uchar@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x64,%edi
call   1030 <test_new_array_uchar@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @test_new_array_uchar(i32 100)
ret i32 0
}

LLVM IR (-O2):
define i32 @main() {
%1 = tail call i32 @test_new_array_uchar(i32 100)
ret i32 0
}
/* Type definitions */
typedef scalar_t__ clock_t;

/* Variables and functions */
scalar_t__ clock();
int /*<<< orphan*/ memset(char *, int /*<<< orphan*/, int);
clock_t time_clear(char *buf, int bsize, int nreps) {
  clock_t t = clock();
  int i;
  for (i = 0; i < nreps; ++i)
    memset(buf, 0, bsize);
  return clock() - t;
}


x86 assembly (clang, -O0):
<time_clear>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
mov    $0x0,%al
call   1030 <clock@plt>
mov    %rax,-0x18(%rbp)
movl   $0x0,-0x1c(%rbp)
mov    -0x1c(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    116c <time_clear+0x4c>
mov    -0x8(%rbp),%rdi
mov    -0xc(%rbp),%edx
xor    %esi,%esi
call   1040 <memset@plt>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    1144 <time_clear+0x24>
mov    $0x0,%al
call   1030 <clock@plt>
sub    -0x18(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<time_clear>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %edx,%ebp
mov    %esi,%r15d
mov    %rdi,%rbx
xor    %eax,%eax
call   1030 <clock@plt>
mov    %rax,%r14
test   %ebp,%ebp
jle    1152 <time_clear+0x32>
nopl   (%rax)
mov    %rbx,%rdi
xor    %esi,%esi
mov    %r15d,%edx
call   1040 <memset@plt>
add    $0xffffffff,%ebp
jne    1140 <time_clear+0x20>
xor    %eax,%eax
call   1030 <clock@plt>
sub    %r14,%rax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define i64 @time_clear(i8* %0, i32 %1, i32 %2) {
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i64
%8 = alloca i32
store i8* %0, i8** %4
store i32 %1, i32* %5
store i32 %2, i32* %6
%9 = call i64 (...) @clock()
store i64 %9, i64* %7
store i32 0, i32* %8
br label %10
10: ; preds = %18, %3
%11 = load i32, i32* %8
%12 = load i32, i32* %6
%13 = icmp slt i32 %11, %12
br i1 %13, label %14, label %21
14: ; preds = %10
%15 = load i8*, i8** %4
%16 = load i32, i32* %5
%17 = call i32 @memset(i8* %15, i32 0, i32 %16)
br label %18
18: ; preds = %14
%19 = load i32, i32* %8
%20 = add nsw i32 %19, 1
store i32 %20, i32* %8
br label %10
21: ; preds = %10
%22 = call i64 (...) @clock()
%23 = load i64, i64* %7
%24 = sub nsw i64 %22, %23
ret i64 %24
}

LLVM IR (-O2):
define i64 @time_clear(i8* %0, i32 %1, i32 %2) {
%4 = tail call i64 (...) @clock()
%5 = icmp sgt i32 %2, 0
br i1 %5, label %6, label %11
6: ; preds = %3, %6
%7 = phi i32 [ %9, %6 ], [ 0, %3 ]
%8 = tail call i32 @memset(i8* %0, i32 0, i32 %1)
%9 = add nuw nsw i32 %7, 1
%10 = icmp eq i32 %9, %2
br i1 %10, label %11, label %6
11: ; preds = %6, %3
%12 = tail call i64 (...) @clock()
%13 = sub nsw i64 %12, %4
ret i64 %13
}
/* Type definitions */
typedef int /*<<< orphan*/ a;

/* Variables and functions */
int kadane(int *, int, int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, int);
void main() {
  int a[] = {-6, 2, -3, -4, -1, -5, -5};
  int len = sizeof(a) / sizeof(a[0]);
  int res = kadane(a, len, 0, 0);
  printf("%d", res);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
mov    0xed1(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0xece(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    0xecb(%rip),%rax
mov    %rax,-0x10(%rbp)
mov    0xec9(%rip),%eax
mov    %eax,-0x8(%rbp)
movl   $0x7,-0x24(%rbp)
lea    -0x20(%rbp),%rdi
mov    -0x24(%rbp),%esi
xor    %ecx,%ecx
mov    %ecx,%edx
call   1040 <kadane@plt>
mov    %eax,-0x28(%rbp)
mov    -0x28(%rbp),%esi
lea    0xea6(%rip),%rdi
call   1030 <printf@plt>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x28,%rsp
movups 0xee1(%rip),%xmm0
movups %xmm0,0xc(%rsp)
movaps 0xec9(%rip),%xmm0
movaps %xmm0,(%rsp)
mov    %rsp,%rdi
mov    $0x7,%esi
xor    %edx,%edx
xor    %ecx,%ecx
call   1040 <kadane@plt>
lea    0xec9(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
add    $0x28,%rsp
ret

LLVM IR (-O0):
@__const.main.a = [7 x i32] [i32 -6, i32 2, i32 -3, i32 -4, i32 -1, i32 -5, i32 -5]
@.str = [3 x i8] c"%d\00"
define void @main() {
%1 = alloca [7 x i32]
%2 = alloca i32
%3 = alloca i32
%4 = bitcast [7 x i32]* %1 to i8*
store i32 7, i32* %2
%5 = getelementptr inbounds [7 x i32], [7 x i32]* %1, i64 0, i64 0
%6 = load i32, i32* %2
%7 = call i32 @kadane(i32* %5, i32 %6, i32 0, i32 0)
store i32 %7, i32* %3
%8 = load i32, i32* %3
%9 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %8)
ret void
}

LLVM IR (-O2):
@__const.main.a = [7 x i32] [i32 -6, i32 2, i32 -3, i32 -4, i32 -1, i32 -5, i32 -5]
@.str = [3 x i8] c"%d\00"
define void @main() {
%1 = alloca [7 x i32]
%2 = bitcast [7 x i32]* %1 to i8*
%3 = getelementptr inbounds [7 x i32], [7 x i32]* %1, i64 0, i64 0
%4 = call i32 @kadane(i32* %3, i32 7, i32 0, i32 0)
%5 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %4)
ret void
}
int test_imm_9Fint64_midword_mem(long long *val) {
  return ((*val >> 16) & (0x9F << 0)) ? -20 : -40;
}


x86 assembly (clang, -O0):
<test_imm_9Fint64_midword_mem>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
mov    (%rax),%rdx
sar    $0x10,%rdx
and    $0x9f,%rdx
mov    $0xffffffd8,%eax
mov    $0xffffffec,%ecx
cmp    $0x0,%rdx
cmovne %ecx,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_imm_9Fint64_midword_mem>:
testb  $0x9f,0x2(%rdi)
mov    $0xffffffd8,%ecx
mov    $0xffffffec,%eax
cmove  %ecx,%eax
ret

LLVM IR (-O0):
define i32 @test_imm_9Fint64_midword_mem(i64* %0) {
%2 = alloca i64*
store i64* %0, i64** %2
%3 = load i64*, i64** %2
%4 = load i64, i64* %3
%5 = ashr i64 %4, 16
%6 = and i64 %5, 159
%7 = icmp ne i64 %6, 0
%8 = zext i1 %7 to i64
%9 = select i1 %7, i32 -20, i32 -40
ret i32 %9
}

LLVM IR (-O2):
define i32 @test_imm_9Fint64_midword_mem(i64* nocapture %0) {
%2 = load i64, i64* %0
%3 = and i64 %2, 10420224
%4 = icmp eq i64 %3, 0
%5 = select i1 %4, i32 -40, i32 -20
ret i32 %5
}
/* Variables and functions */
scalar_t__ bar();
int foo() {
  int a = -100;
  int b = 2;
  int c = 3;
  int d = 4;
  while (a) {
    a = a + b;
    if (bar())
      b = b + c;
    c = c + d;
  }
}


x86 assembly (clang, -O0):
<foo>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0xffffff9c,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
movl   $0x3,-0x10(%rbp)
movl   $0x4,-0x14(%rbp)
cmpl   $0x0,-0x8(%rbp)
je     116f <foo+0x5f>
mov    -0x8(%rbp),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0x8(%rbp)
mov    $0x0,%al
call   1030 <bar@plt>
cmp    $0x0,%rax
je     1161 <foo+0x51>
mov    -0xc(%rbp),%eax
add    -0x10(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x10(%rbp),%eax
add    -0x14(%rbp),%eax
mov    %eax,-0x10(%rbp)
jmp    1134 <foo+0x24>
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<foo>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    $0x2,%r14d
mov    $0x3,%ebx
mov    $0xffffff9c,%ebp
jmp    113e <foo+0x2e>
nopl   0x0(%rax)
add    %r14d,%r15d
add    $0x4,%ebx
add    %r14d,%ebp
mov    %r15d,%r14d
je     1152 <foo+0x42>
xor    %r15d,%r15d
xor    %eax,%eax
call   1030 <bar@plt>
test   %rax,%rax
je     1130 <foo+0x20>
mov    %ebx,%r15d
jmp    1130 <foo+0x20>
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define i32 @foo() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 -100, i32* %2
store i32 2, i32* %3
store i32 3, i32* %4
store i32 4, i32* %5
br label %6
6: ; preds = %19, %0
%7 = load i32, i32* %2
%8 = icmp ne i32 %7, 0
br i1 %8, label %9, label %23
9: ; preds = %6
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = add nsw i32 %10, %11
store i32 %12, i32* %2
%13 = call i64 (...) @bar()
%14 = icmp ne i64 %13, 0
br i1 %14, label %15, label %19
15: ; preds = %9
%16 = load i32, i32* %3
%17 = load i32, i32* %4
%18 = add nsw i32 %16, %17
store i32 %18, i32* %3
br label %19
19: ; preds = %15, %9
%20 = load i32, i32* %4
%21 = load i32, i32* %5
%22 = add nsw i32 %20, %21
store i32 %22, i32* %4
br label %6
23: ; preds = %6
%24 = load i32, i32* %1
ret i32 %24
}

LLVM IR (-O2):
define i32 @foo() {
br label %1
1: ; preds = %0, %1
%2 = phi i32 [ -100, %0 ], [ %5, %1 ]
%3 = phi i32 [ 3, %0 ], [ %10, %1 ]
%4 = phi i32 [ 2, %0 ], [ %9, %1 ]
%5 = add nsw i32 %2, %4
%6 = tail call i64 (...) @bar()
%7 = icmp eq i64 %6, 0
%8 = select i1 %7, i32 0, i32 %3
%9 = add nuw nsw i32 %8, %4
%10 = add nuw nsw i32 %3, 4
%11 = icmp eq i32 %5, 0
br i1 %11, label %12, label %1
12: ; preds = %1
ret i32 undef
}
double floor(double x) {
  if (x > 0)
    return (int)x;
  return (int)(x - 0.9999999999999999);
}


x86 assembly (clang, -O0):
<floor>:
push   %rbp
mov    %rsp,%rbp
movsd  %xmm0,-0x10(%rbp)
movsd  -0x10(%rbp),%xmm0
xorps  %xmm1,%xmm1
ucomisd %xmm1,%xmm0
jbe    112e <floor+0x2e>
cvttsd2si -0x10(%rbp),%eax
cvtsi2sd %eax,%xmm0
movsd  %xmm0,-0x8(%rbp)
jmp    114c <floor+0x4c>
movsd  -0x10(%rbp),%xmm0
movsd  0xec5(%rip),%xmm1
subsd  %xmm1,%xmm0
cvttsd2si %xmm0,%eax
cvtsi2sd %eax,%xmm0
movsd  %xmm0,-0x8(%rbp)
movsd  -0x8(%rbp),%xmm0
pop    %rbp
ret

x86 assembly (clang, -O2):
<floor>:
movsd  0xef8(%rip),%xmm1
addsd  %xmm0,%xmm1
xorpd  %xmm2,%xmm2
cmpltsd %xmm0,%xmm2
andpd  %xmm2,%xmm0
andnpd %xmm1,%xmm2
orpd   %xmm0,%xmm2
cvttpd2dq %xmm2,%xmm0
cvtdq2pd %xmm0,%xmm0
ret

LLVM IR (-O0):
define double @floor(double %0) {
%2 = alloca double
%3 = alloca double
store double %0, double* %3
%4 = load double, double* %3
%5 = fcmp ogt double %4, 0.000000e+00
br i1 %5, label %6, label %10
6: ; preds = %1
%7 = load double, double* %3
%8 = fptosi double %7 to i32
%9 = sitofp i32 %8 to double
store double %9, double* %2
br label %15
10: ; preds = %1
%11 = load double, double* %3
%12 = fsub double %11, 0x3FEFFFFFFFFFFFFF
%13 = fptosi double %12 to i32
%14 = sitofp i32 %13 to double
store double %14, double* %2
br label %15
15: ; preds = %10, %6
%16 = load double, double* %2
ret double %16
}

LLVM IR (-O2):
define double @floor(double %0) {
%2 = fcmp ogt double %0, 0.000000e+00
%3 = fadd double %0, 0xBFEFFFFFFFFFFFFF
%4 = select i1 %2, double %0, double %3
%5 = fptosi double %4 to i32
%6 = sitofp i32 %5 to double
ret double %6
}
int kernels_empty(void) {
#pragma acc kernels
  ;
  return 0;
}


x86 assembly (clang, -O0):
<kernels_empty>:
push   %rbp
mov    %rsp,%rbp
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<kernels_empty>:
xor    %eax,%eax
ret

LLVM IR (-O0):
define i32 @kernels_empty() {
ret i32 0
}

LLVM IR (-O2):
define i32 @kernels_empty() {
ret i32 0
}
/* Variables and functions */
int optind;
int /*<<< orphan*/ stl_norm(int, char **);
int main(int argc, char **argv) {
  stl_norm(argc - optind, &argv[optind]);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%edi
mov    0x2eb8(%rip),%rax
sub    (%rax),%edi
mov    -0x10(%rbp),%rsi
mov    0x2eab(%rip),%rax
movslq (%rax),%rax
shl    $0x3,%rax
add    %rax,%rsi
call   1030 <stl_norm@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    0x2ed0(%rip),%rax
movslq (%rax),%rax
sub    %eax,%edi
lea    (%rsi,%rax,8),%rsi
call   1030 <stl_norm@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@optind = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = load i32, i32* %4
%7 = load i32, i32* @optind
%8 = sub nsw i32 %6, %7
%9 = load i8**, i8*** %5
%10 = load i32, i32* @optind
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds i8*, i8** %9, i64 %11
%13 = call i32 @stl_norm(i32 %8, i8** %12)
ret i32 0
}

LLVM IR (-O2):
@optind = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = load i32, i32* @optind
%4 = sub nsw i32 %0, %3
%5 = sext i32 %3 to i64
%6 = getelementptr inbounds i8*, i8** %1, i64 %5
%7 = tail call i32 @stl_norm(i32 %4, i8** %6)
ret i32 0
}
/* Variables and functions */
int /*<<< orphan*/ printf(char *);
int pa_memblockq_is_empty() {
  printf("NOT IMPLEMENTED:"
         "pa_memblockq_is_empty"
         "\n");
}


x86 assembly (clang, -O0):
<pa_memblockq_is_empty>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xee1(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<pa_memblockq_is_empty>:
lea    0xee9(%rip),%rdi
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [39 x i8] c"NOT IMPLEMENTED:pa_memblockq_is_empty\0A\00"
define i32 @pa_memblockq_is_empty() {
%1 = alloca i32
%2 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* %1
ret i32 %3
}

LLVM IR (-O2):
@str = [38 x i8] c"NOT IMPLEMENTED:pa_memblockq_is_empty\00"
define i32 @pa_memblockq_is_empty() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str, i64 0, i64 0))
ret i32 undef
}
int sub(int a, int b) { return (a - b); }


x86 assembly (clang, -O0):
<sub>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    -0x4(%rbp),%eax
sub    -0x8(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<sub>:
mov    %edi,%eax
sub    %esi,%eax
ret

LLVM IR (-O0):
define i32 @sub(i32 %0, i32 %1) {
%3 = alloca i32
%4 = alloca i32
store i32 %0, i32* %3
store i32 %1, i32* %4
%5 = load i32, i32* %3
%6 = load i32, i32* %4
%7 = sub nsw i32 %5, %6
ret i32 %7
}

LLVM IR (-O2):
define i32 @sub(i32 %0, i32 %1) {
%3 = sub nsw i32 %0, %1
ret i32 %3
}
void check_struct() {}


x86 assembly (clang, -O0):
<check_struct>:
push   %rbp
mov    %rsp,%rbp
pop    %rbp
ret

x86 assembly (clang, -O2):
<check_struct>:
ret

LLVM IR (-O0):
define void @check_struct() {
ret void
}

LLVM IR (-O2):
define void @check_struct() {
ret void
}
void bf_clear(unsigned char *data, int index) {
  int byte_index = (int)(index / 8);
  unsigned char bit_mask = ~(0x01 << (index % 8));
  data[byte_index] &= bit_mask;
}


x86 assembly (clang, -O0):
<bf_clear>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    $0x8,%ecx
cltd
idiv   %ecx
mov    %eax,-0x10(%rbp)
mov    -0xc(%rbp),%eax
mov    $0x8,%ecx
cltd
idiv   %ecx
mov    %edx,%ecx
mov    $0x1,%eax
shl    %cl,%eax
xor    $0xffffffff,%eax
mov    %al,-0x11(%rbp)
movzbl -0x11(%rbp),%esi
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
movzbl (%rax,%rcx,1),%edx
and    %esi,%edx
mov    %dl,(%rax,%rcx,1)
pop    %rbp
ret

x86 assembly (clang, -O2):
<bf_clear>:
mov    %esi,%ecx
lea    0x7(%rcx),%eax
test   %esi,%esi
cmovns %esi,%eax
sar    $0x3,%eax
and    $0x7,%cl
mov    $0x1,%edx
shl    %cl,%edx
cltq
not    %dl
and    %dl,(%rdi,%rax,1)
ret

LLVM IR (-O0):
define void @bf_clear(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca i32
%5 = alloca i32
%6 = alloca i8
store i8* %0, i8** %3
store i32 %1, i32* %4
%7 = load i32, i32* %4
%8 = sdiv i32 %7, 8
store i32 %8, i32* %5
%9 = load i32, i32* %4
%10 = srem i32 %9, 8
%11 = shl i32 1, %10
%12 = xor i32 %11, -1
%13 = trunc i32 %12 to i8
store i8 %13, i8* %6
%14 = load i8, i8* %6
%15 = zext i8 %14 to i32
%16 = load i8*, i8** %3
%17 = load i32, i32* %5
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds i8, i8* %16, i64 %18
%20 = load i8, i8* %19
%21 = zext i8 %20 to i32
%22 = and i32 %21, %15
%23 = trunc i32 %22 to i8
store i8 %23, i8* %19
ret void
}

LLVM IR (-O2):
define void @bf_clear(i8* nocapture %0, i32 %1) {
%3 = sdiv i32 %1, 8
%4 = and i32 %1, 7
%5 = shl nuw nsw i32 1, %4
%6 = sext i32 %3 to i64
%7 = getelementptr inbounds i8, i8* %0, i64 %6
%8 = load i8, i8* %7
%9 = trunc i32 %5 to i8
%10 = xor i8 %9, -1
%11 = and i8 %8, %10
store i8 %11, i8* %7
ret void
}
void rop3_238_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  stk1 = *D | S;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}


x86 assembly (clang, -O0):
<rop3_238_0_1>:
push   %rbp
mov    %rsp,%rbp
mov    %dl,%al
mov    %sil,%cl
mov    %rdi,-0x8(%rbp)
mov    %cl,-0x9(%rbp)
mov    %al,-0xa(%rbp)
mov    -0x8(%rbp),%rax
movzbl (%rax),%eax
movzbl -0x9(%rbp),%ecx
or     %ecx,%eax
mov    %al,-0xb(%rbp)
movzbl -0xb(%rbp),%eax
movzbl -0x9(%rbp),%ecx
and    %ecx,%eax
movzbl -0xb(%rbp),%ecx
movzbl -0xa(%rbp),%edx
xor    $0xffffffff,%edx
and    %edx,%ecx
or     %ecx,%eax
movzbl -0xa(%rbp),%ecx
movzbl -0x9(%rbp),%edx
xor    $0xffffffff,%edx
and    %edx,%ecx
mov    -0x8(%rbp),%rdx
movzbl (%rdx),%edx
and    %edx,%ecx
or     %ecx,%eax
mov    %al,%cl
mov    -0x8(%rbp),%rax
mov    %cl,(%rax)
pop    %rbp
ret

x86 assembly (clang, -O2):
<rop3_238_0_1>:
mov    (%rdi),%al
mov    %esi,%ecx
not    %cl
and    %dl,%cl
and    %al,%cl
or     %sil,%al
not    %dl
and    %al,%dl
or     %sil,%cl
or     %dl,%cl
mov    %cl,(%rdi)
ret

LLVM IR (-O0):
define void @rop3_238_0_1(i8* %0, i8 zeroext %1, i8 zeroext %2) {
%4 = alloca i8*
%5 = alloca i8
%6 = alloca i8
%7 = alloca i8
store i8* %0, i8** %4
store i8 %1, i8* %5
store i8 %2, i8* %6
%8 = load i8*, i8** %4
%9 = load i8, i8* %8
%10 = zext i8 %9 to i32
%11 = load i8, i8* %5
%12 = zext i8 %11 to i32
%13 = or i32 %10, %12
%14 = trunc i32 %13 to i8
store i8 %14, i8* %7
%15 = load i8, i8* %7
%16 = zext i8 %15 to i32
%17 = load i8, i8* %5
%18 = zext i8 %17 to i32
%19 = and i32 %16, %18
%20 = load i8, i8* %7
%21 = zext i8 %20 to i32
%22 = load i8, i8* %6
%23 = zext i8 %22 to i32
%24 = xor i32 %23, -1
%25 = and i32 %21, %24
%26 = or i32 %19, %25
%27 = load i8, i8* %6
%28 = zext i8 %27 to i32
%29 = load i8, i8* %5
%30 = zext i8 %29 to i32
%31 = xor i32 %30, -1
%32 = and i32 %28, %31
%33 = load i8*, i8** %4
%34 = load i8, i8* %33
%35 = zext i8 %34 to i32
%36 = and i32 %32, %35
%37 = or i32 %26, %36
%38 = trunc i32 %37 to i8
%39 = load i8*, i8** %4
store i8 %38, i8* %39
ret void
}

LLVM IR (-O2):
define void @rop3_238_0_1(i8* nocapture %0, i8 zeroext %1, i8 zeroext %2) {
%4 = load i8, i8* %0
%5 = or i8 %4, %1
%6 = xor i8 %2, -1
%7 = and i8 %5, %6
%8 = xor i8 %1, -1
%9 = and i8 %8, %2
%10 = and i8 %9, %4
%11 = or i8 %10, %1
%12 = or i8 %11, %7
store i8 %12, i8* %0
ret void
}
/* Variables and functions */
bool nrf53_errata_36(void) { return false; }


x86 assembly (clang, -O0):
<nrf53_errata_36>:
push   %rbp
mov    %rsp,%rbp
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<nrf53_errata_36>:
xor    %eax,%eax
ret

LLVM IR (-O0):
define i32 @nrf53_errata_36() {
ret i32 0
}

LLVM IR (-O2):
define i32 @nrf53_errata_36() {
ret i32 0
}
/* Variables and functions */
int /*<<< orphan*/ test_basic_init();
int main(int argc, char *argv[]) {
  test_basic_init();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    $0x0,%al
call   1030 <test_basic_init@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
xor    %eax,%eax
call   1030 <test_basic_init@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 (...) @test_basic_init()
ret i32 0
}

LLVM IR (-O2):
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 (...) @test_basic_init()
ret i32 0
}
struct Pcc_cell *__attribute__((no, noclone)) getnull(void) {
  return (struct Pcc_cell *)0;
}


x86 assembly (clang, -O0):
<getnull>:
push   %rbp
mov    %rsp,%rbp
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<getnull>:
xor    %eax,%eax
ret

LLVM IR (-O0):
%struct.Pcc_cell = type opaque
define %struct.Pcc_cell* @getnull() {
ret %struct.Pcc_cell* null
}

LLVM IR (-O2):
%struct.Pcc_cell = type opaque
define noalias %struct.Pcc_cell* @getnull() {
ret %struct.Pcc_cell* null
}
/* Type definitions */
struct colprintTable {
  int dummy;
};

/* Variables and functions */
struct colprintTable *colprintTableNew(char *, char *, char *,
                                       int /*<<< orphan*/ *);
extern struct colprintTable *subparserColprintTableNew(void) {
  return colprintTableNew("L:NAME", "L:BASEPARSER", "L:DIRECTIONS", NULL);
}


x86 assembly (clang, -O0):
<subparserColprintTableNew>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
lea    0xee5(%rip),%rsi
lea    0xeeb(%rip),%rdx
xor    %eax,%eax
mov    %eax,%ecx
call   1030 <colprintTableNew@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<subparserColprintTableNew>:
lea    0xee9(%rip),%rdi
lea    0xee9(%rip),%rsi
lea    0xeef(%rip),%rdx
xor    %ecx,%ecx
jmp    1030 <colprintTableNew@plt>

LLVM IR (-O0):
%struct.colprintTable = type { i32 }
@.str = [7 x i8] c"L:NAME\00"
@.str.1 = [13 x i8] c"L:BASEPARSER\00"
@.str.2 = [13 x i8] c"L:DIRECTIONS\00"
define %struct.colprintTable* @subparserColprintTableNew() {
%1 = call %struct.colprintTable* @colprintTableNew(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i32* null)
ret %struct.colprintTable* %1
}

LLVM IR (-O2):
%struct.colprintTable = type { i32 }
@.str = [7 x i8] c"L:NAME\00"
@.str.1 = [13 x i8] c"L:BASEPARSER\00"
@.str.2 = [13 x i8] c"L:DIRECTIONS\00"
define %struct.colprintTable* @subparserColprintTableNew() {
%1 = tail call %struct.colprintTable* @colprintTableNew(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i32* null)
ret %struct.colprintTable* %1
}
int chunkgetlen(int index, int chunksize, int max) {
  int off, len;
  off = index * chunksize;
  len = chunksize;
  if (off + len > max)
    len = max - off;
  return len;
}


x86 assembly (clang, -O0):
<chunkgetlen>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    %edx,-0xc(%rbp)
mov    -0x4(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x10(%rbp),%eax
add    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    1135 <chunkgetlen+0x35>
mov    -0xc(%rbp),%eax
sub    -0x10(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<chunkgetlen>:
imul   %esi,%edi
mov    %edx,%eax
sub    %edi,%eax
add    %esi,%edi
cmp    %edx,%edi
cmovle %esi,%eax
ret

LLVM IR (-O0):
define i32 @chunkgetlen(i32 %0, i32 %1, i32 %2) {
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
store i32 %0, i32* %4
store i32 %1, i32* %5
store i32 %2, i32* %6
%9 = load i32, i32* %4
%10 = load i32, i32* %5
%11 = mul nsw i32 %9, %10
store i32 %11, i32* %7
%12 = load i32, i32* %5
store i32 %12, i32* %8
%13 = load i32, i32* %7
%14 = load i32, i32* %8
%15 = add nsw i32 %13, %14
%16 = load i32, i32* %6
%17 = icmp sgt i32 %15, %16
br i1 %17, label %18, label %22
18: ; preds = %3
%19 = load i32, i32* %6
%20 = load i32, i32* %7
%21 = sub nsw i32 %19, %20
store i32 %21, i32* %8
br label %22
22: ; preds = %18, %3
%23 = load i32, i32* %8
ret i32 %23
}

LLVM IR (-O2):
define i32 @chunkgetlen(i32 %0, i32 %1, i32 %2) {
%4 = mul nsw i32 %1, %0
%5 = add nsw i32 %4, %1
%6 = icmp sgt i32 %5, %2
%7 = sub nsw i32 %2, %4
%8 = select i1 %6, i32 %7, i32 %1
ret i32 %8
}