#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 */
int strlen(char *);
int hashFunction_2(char a[20]) {
  int sum = 0;
  int i;
  for (i = 0; i < strlen(a); i++) {
    sum += (int)a[i];
  }
  return sum % 701;
}


x86 assembly (clang, -O0):
<hashFunction_2>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%rdi
call   1030 <strlen@plt>
mov    %eax,%ecx
mov    -0x14(%rbp),%eax
cmp    %ecx,%eax
jge    1166 <hashFunction_2+0x56>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
movsbl (%rax,%rcx,1),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    112a <hashFunction_2+0x1a>
mov    -0xc(%rbp),%eax
mov    $0x2bd,%ecx
cltd
idiv   %ecx
mov    %edx,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<hashFunction_2>:
push   %rbp
push   %r14
push   %rbx
mov    %rdi,%r14
call   1030 <strlen@plt>
test   %eax,%eax
jle    116b <hashFunction_2+0x5b>
xor    %ebx,%ebx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
movsbl (%r14,%rbx,1),%eax
add    %eax,%ebp
add    $0x1,%rbx
mov    %r14,%rdi
call   1030 <strlen@plt>
cltq
cmp    %rax,%rbx
jl     1130 <hashFunction_2+0x20>
movslq %ebp,%rax
imul   $0x5d7d42d5,%rax,%rcx
mov    %rcx,%rdx
shr    $0x3f,%rdx
sar    $0x28,%rcx
add    %edx,%ecx
imul   $0x2bd,%ecx,%ecx
sub    %ecx,%eax
jmp    116d <hashFunction_2+0x5d>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
define i32 @hashFunction_2(i8* %0) {
%2 = alloca i8*
%3 = alloca i32
%4 = alloca i32
store i8* %0, i8** %2
store i32 0, i32* %3
store i32 0, i32* %4
br label %5
5: ; preds = %19, %1
%6 = load i32, i32* %4
%7 = load i8*, i8** %2
%8 = call i32 @strlen(i8* %7)
%9 = icmp slt i32 %6, %8
br i1 %9, label %10, label %22
10: ; preds = %5
%11 = load i8*, i8** %2
%12 = load i32, i32* %4
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds i8, i8* %11, i64 %13
%15 = load i8, i8* %14
%16 = sext i8 %15 to i32
%17 = load i32, i32* %3
%18 = add nsw i32 %17, %16
store i32 %18, i32* %3
br label %19
19: ; preds = %10
%20 = load i32, i32* %4
%21 = add nsw i32 %20, 1
store i32 %21, i32* %4
br label %5
22: ; preds = %5
%23 = load i32, i32* %3
%24 = srem i32 %23, 701
ret i32 %24
}

LLVM IR (-O2):
define i32 @hashFunction_2(i8* %0) {
%2 = tail call i32 @strlen(i8* %0)
%3 = icmp sgt i32 %2, 0
br i1 %3, label %4, label %17
4: ; preds = %1, %4
%5 = phi i64 [ %11, %4 ], [ 0, %1 ]
%6 = phi i32 [ %10, %4 ], [ 0, %1 ]
%7 = getelementptr inbounds i8, i8* %0, i64 %5
%8 = load i8, i8* %7
%9 = sext i8 %8 to i32
%10 = add nsw i32 %6, %9
%11 = add nuw nsw i64 %5, 1
%12 = tail call i32 @strlen(i8* %0)
%13 = sext i32 %12 to i64
%14 = icmp slt i64 %11, %13
br i1 %14, label %4, label %15
15: ; preds = %4
%16 = srem i32 %10, 701
br label %17
17: ; preds = %15, %1
%18 = phi i32 [ 0, %1 ], [ %16, %15 ]
ret i32 %18
}