#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 /*<<< orphan*/ memcpy(unsigned char *, unsigned char *, int);
int /*<<< orphan*/ memset(unsigned char *, int /*<<< orphan*/, int);
int /*<<< orphan*/ sha1(unsigned char *, int, unsigned char *);
void hmac(unsigned char *key, unsigned char key_length, unsigned char *data,
          unsigned char data_length, unsigned char *digest) {
  unsigned char k0[64];
  unsigned char k0xorIpad[64];
  unsigned char step7data[64];
  unsigned char step5data[4096 + 128];
  unsigned char step8data[64 + 20];
  int i;
  memset(k0, 0, 64);
  if (key_length != 64) {
    if (key_length > 64) {
      sha1(key, key_length, digest);
      memcpy(k0, digest, 20);
    } else if (key_length < 64) {
      memcpy(k0, key, key_length);
    }
  } else {
    memcpy(k0, key, 64);
  }
  for (i = 0; i < 64; i++)
    k0xorIpad[i] = k0[i] ^ 0x36;
  for (i = 0; i < 64; i++)
    step5data[i] = k0xorIpad[i];
  for (i = 0; i < data_length; i++)
    step5data[i + 64] = data[i];
  sha1(step5data, data_length + 64, digest);
  for (i = 0; i < 64; i++)
    step7data[i] = k0[i] ^ 0x5c;
  for (i = 0; i < 64; i++)
    step8data[i] = step7data[i];
  for (i = 0; i < 20; i++)
    step8data[i + 64] = digest[i];
  sha1(step8data, 64 + 20, digest);
}


x86 assembly (clang, -O0):
<hmac>:
push   %rbp
mov    %rsp,%rbp
sub    $0x11e0,%rsp
mov    %cl,%al
mov    %sil,%cl
mov    %rdi,-0x8(%rbp)
mov    %cl,-0x9(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %al,-0x19(%rbp)
mov    %r8,-0x28(%rbp)
lea    -0x70(%rbp),%rdi
xor    %esi,%esi
mov    $0x40,%edx
call   1040 <memset@plt>
movzbl -0x9(%rbp),%eax
cmp    $0x40,%eax
je     11cc <hmac+0x9c>
movzbl -0x9(%rbp),%eax
cmp    $0x40,%eax
jle    11a4 <hmac+0x74>
mov    -0x8(%rbp),%rdi
movzbl -0x9(%rbp),%esi
mov    -0x28(%rbp),%rdx
call   1030 <sha1@plt>
lea    -0x70(%rbp),%rdi
mov    -0x28(%rbp),%rsi
mov    $0x14,%edx
call   1050 <memcpy@plt>
jmp    11c7 <hmac+0x97>
movzbl -0x9(%rbp),%eax
cmp    $0x40,%eax
jge    11c2 <hmac+0x92>
lea    -0x70(%rbp),%rdi
mov    -0x8(%rbp),%rsi
movzbl -0x9(%rbp),%edx
call   1050 <memcpy@plt>
jmp    11c7 <hmac+0x97>
jmp    11de <hmac+0xae>
lea    -0x70(%rbp),%rdi
mov    -0x8(%rbp),%rsi
mov    $0x40,%edx
call   1050 <memcpy@plt>
movl   $0x0,-0x11d4(%rbp)
cmpl   $0x40,-0x11d4(%rbp)
jge    1228 <hmac+0xf8>
movslq -0x11d4(%rbp),%rax
movzbl -0x70(%rbp,%rax,1),%eax
xor    $0x36,%eax
mov    %al,%cl
movslq -0x11d4(%rbp),%rax
mov    %cl,-0xb0(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    11e8 <hmac+0xb8>
movl   $0x0,-0x11d4(%rbp)
cmpl   $0x40,-0x11d4(%rbp)
jge    126f <hmac+0x13f>
movslq -0x11d4(%rbp),%rax
mov    -0xb0(%rbp,%rax,1),%cl
movslq -0x11d4(%rbp),%rax
mov    %cl,-0x1170(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    1232 <hmac+0x102>
movl   $0x0,-0x11d4(%rbp)
mov    -0x11d4(%rbp),%eax
movzbl -0x19(%rbp),%ecx
cmp    %ecx,%eax
jge    12bf <hmac+0x18f>
mov    -0x18(%rbp),%rax
movslq -0x11d4(%rbp),%rcx
mov    (%rax,%rcx,1),%cl
mov    -0x11d4(%rbp),%eax
add    $0x40,%eax
cltq
mov    %cl,-0x1170(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    1279 <hmac+0x149>
lea    -0x1170(%rbp),%rdi
movzbl -0x19(%rbp),%esi
add    $0x40,%esi
mov    -0x28(%rbp),%rdx
call   1030 <sha1@plt>
movl   $0x0,-0x11d4(%rbp)
cmpl   $0x40,-0x11d4(%rbp)
jge    1320 <hmac+0x1f0>
movslq -0x11d4(%rbp),%rax
movzbl -0x70(%rbp,%rax,1),%eax
xor    $0x5c,%eax
mov    %al,%cl
movslq -0x11d4(%rbp),%rax
mov    %cl,-0xf0(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    12e0 <hmac+0x1b0>
movl   $0x0,-0x11d4(%rbp)
cmpl   $0x40,-0x11d4(%rbp)
jge    1367 <hmac+0x237>
movslq -0x11d4(%rbp),%rax
mov    -0xf0(%rbp,%rax,1),%cl
movslq -0x11d4(%rbp),%rax
mov    %cl,-0x11d0(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    132a <hmac+0x1fa>
movl   $0x0,-0x11d4(%rbp)
cmpl   $0x14,-0x11d4(%rbp)
jge    13b2 <hmac+0x282>
mov    -0x28(%rbp),%rax
movslq -0x11d4(%rbp),%rcx
mov    (%rax,%rcx,1),%cl
mov    -0x11d4(%rbp),%eax
add    $0x40,%eax
cltq
mov    %cl,-0x11d0(%rbp,%rax,1)
mov    -0x11d4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x11d4(%rbp)
jmp    1371 <hmac+0x241>
lea    -0x11d0(%rbp),%rdi
mov    -0x28(%rbp),%rdx
mov    $0x54,%esi
call   1030 <sha1@plt>
add    $0x11e0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<hmac>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x11a0,%rsp
mov    %r8,%r12
mov    %ecx,%r15d
mov    %rdx,%r14
mov    %esi,%ebx
mov    %rdi,%rbp
mov    %rsp,%rdi
xor    %esi,%esi
mov    $0x40,%edx
call   1040 <memset@plt>
cmp    $0x40,%bl
jne    116e <hmac+0x3e>
mov    %rsp,%rdi
mov    %rbp,%rsi
mov    $0x40,%edx
jmp    1192 <hmac+0x62>
jbe    118a <hmac+0x5a>
mov    %rbp,%rdi
mov    %ebx,%esi
mov    %r12,%rdx
call   1030 <sha1@plt>
mov    %rsp,%rdi
mov    %r12,%rsi
mov    $0x14,%edx
jmp    1192 <hmac+0x62>
mov    %rsp,%rdi
mov    %rbp,%rsi
mov    %ebx,%edx
call   1050 <memcpy@plt>
movaps 0xe62(%rip),%xmm0
movaps (%rsp),%xmm1
xorps  %xmm0,%xmm1
movaps %xmm1,0xe0(%rsp)
movaps 0x10(%rsp),%xmm2
xorps  %xmm0,%xmm2
movaps %xmm2,0xf0(%rsp)
movaps 0x20(%rsp),%xmm3
xorps  %xmm0,%xmm3
xorps  0x30(%rsp),%xmm0
movaps %xmm3,0x100(%rsp)
movaps %xmm0,0x110(%rsp)
movaps %xmm1,0x120(%rsp)
movaps %xmm2,0x130(%rsp)
movaps %xmm3,0x140(%rsp)
movaps %xmm0,0x150(%rsp)
movzbl %r15b,%ebx
test   %bl,%bl
je     1215 <hmac+0xe5>
lea    0x160(%rsp),%rdi
mov    %r14,%rsi
mov    %rbx,%rdx
call   1050 <memcpy@plt>
add    $0x40,%ebx
lea    0x120(%rsp),%rdi
mov    %ebx,%esi
mov    %r12,%rdx
call   1030 <sha1@plt>
movaps 0xddf(%rip),%xmm0
movaps (%rsp),%xmm1
xorps  %xmm0,%xmm1
movaps %xmm1,0xa0(%rsp)
movaps 0x10(%rsp),%xmm2
xorps  %xmm0,%xmm2
movaps %xmm2,0xb0(%rsp)
movaps 0x20(%rsp),%xmm3
xorps  %xmm0,%xmm3
movaps %xmm3,0xc0(%rsp)
xorps  0x30(%rsp),%xmm0
movaps %xmm0,0xd0(%rsp)
movaps %xmm1,0x40(%rsp)
movaps %xmm2,0x50(%rsp)
movaps %xmm3,0x60(%rsp)
movaps %xmm0,0x70(%rsp)
movups (%r12),%xmm0
movaps %xmm0,0x80(%rsp)
mov    0x10(%r12),%eax
mov    %eax,0x90(%rsp)
lea    0x40(%rsp),%rdi
mov    $0x54,%esi
mov    %r12,%rdx
call   1030 <sha1@plt>
add    $0x11a0,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @hmac(i8* %0, i8 zeroext %1, i8* %2, i8 zeroext %3, i8* %4) {
%6 = alloca i8*
%7 = alloca i8
%8 = alloca i8*
%9 = alloca i8
%10 = alloca i8*
%11 = alloca [64 x i8]
%12 = alloca [64 x i8]
%13 = alloca [64 x i8]
%14 = alloca [4224 x i8]
%15 = alloca [84 x i8]
%16 = alloca i32
store i8* %0, i8** %6
store i8 %1, i8* %7
store i8* %2, i8** %8
store i8 %3, i8* %9
store i8* %4, i8** %10
%17 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 0
%18 = call i32 @memset(i8* %17, i32 0, i32 64)
%19 = load i8, i8* %7
%20 = zext i8 %19 to i32
%21 = icmp ne i32 %20, 64
br i1 %21, label %22, label %47
22: ; preds = %5
%23 = load i8, i8* %7
%24 = zext i8 %23 to i32
%25 = icmp sgt i32 %24, 64
br i1 %25, label %26, label %35
26: ; preds = %22
%27 = load i8*, i8** %6
%28 = load i8, i8* %7
%29 = zext i8 %28 to i32
%30 = load i8*, i8** %10
%31 = call i32 @sha1(i8* %27, i32 %29, i8* %30)
%32 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 0
%33 = load i8*, i8** %10
%34 = call i32 @memcpy(i8* %32, i8* %33, i32 20)
br label %46
35: ; preds = %22
%36 = load i8, i8* %7
%37 = zext i8 %36 to i32
%38 = icmp slt i32 %37, 64
br i1 %38, label %39, label %45
39: ; preds = %35
%40 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 0
%41 = load i8*, i8** %6
%42 = load i8, i8* %7
%43 = zext i8 %42 to i32
%44 = call i32 @memcpy(i8* %40, i8* %41, i32 %43)
br label %45
45: ; preds = %39, %35
br label %46
46: ; preds = %45, %26
br label %51
47: ; preds = %5
%48 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 0
%49 = load i8*, i8** %6
%50 = call i32 @memcpy(i8* %48, i8* %49, i32 64)
br label %51
51: ; preds = %47, %46
store i32 0, i32* %16
br label %52
52: ; preds = %66, %51
%53 = load i32, i32* %16
%54 = icmp slt i32 %53, 64
br i1 %54, label %55, label %69
55: ; preds = %52
%56 = load i32, i32* %16
%57 = sext i32 %56 to i64
%58 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 %57
%59 = load i8, i8* %58
%60 = zext i8 %59 to i32
%61 = xor i32 %60, 54
%62 = trunc i32 %61 to i8
%63 = load i32, i32* %16
%64 = sext i32 %63 to i64
%65 = getelementptr inbounds [64 x i8], [64 x i8]* %12, i64 0, i64 %64
store i8 %62, i8* %65
br label %66
66: ; preds = %55
%67 = load i32, i32* %16
%68 = add nsw i32 %67, 1
store i32 %68, i32* %16
br label %52
69: ; preds = %52
store i32 0, i32* %16
br label %70
70: ; preds = %81, %69
%71 = load i32, i32* %16
%72 = icmp slt i32 %71, 64
br i1 %72, label %73, label %84
73: ; preds = %70
%74 = load i32, i32* %16
%75 = sext i32 %74 to i64
%76 = getelementptr inbounds [64 x i8], [64 x i8]* %12, i64 0, i64 %75
%77 = load i8, i8* %76
%78 = load i32, i32* %16
%79 = sext i32 %78 to i64
%80 = getelementptr inbounds [4224 x i8], [4224 x i8]* %14, i64 0, i64 %79
store i8 %77, i8* %80
br label %81
81: ; preds = %73
%82 = load i32, i32* %16
%83 = add nsw i32 %82, 1
store i32 %83, i32* %16
br label %70
84: ; preds = %70
store i32 0, i32* %16
br label %85
85: ; preds = %100, %84
%86 = load i32, i32* %16
%87 = load i8, i8* %9
%88 = zext i8 %87 to i32
%89 = icmp slt i32 %86, %88
br i1 %89, label %90, label %103
90: ; preds = %85
%91 = load i8*, i8** %8
%92 = load i32, i32* %16
%93 = sext i32 %92 to i64
%94 = getelementptr inbounds i8, i8* %91, i64 %93
%95 = load i8, i8* %94
%96 = load i32, i32* %16
%97 = add nsw i32 %96, 64
%98 = sext i32 %97 to i64
%99 = getelementptr inbounds [4224 x i8], [4224 x i8]* %14, i64 0, i64 %98
store i8 %95, i8* %99
br label %100
100: ; preds = %90
%101 = load i32, i32* %16
%102 = add nsw i32 %101, 1
store i32 %102, i32* %16
br label %85
103: ; preds = %85
%104 = getelementptr inbounds [4224 x i8], [4224 x i8]* %14, i64 0, i64 0
%105 = load i8, i8* %9
%106 = zext i8 %105 to i32
%107 = add nsw i32 %106, 64
%108 = load i8*, i8** %10
%109 = call i32 @sha1(i8* %104, i32 %107, i8* %108)
store i32 0, i32* %16
br label %110
110: ; preds = %124, %103
%111 = load i32, i32* %16
%112 = icmp slt i32 %111, 64
br i1 %112, label %113, label %127
113: ; preds = %110
%114 = load i32, i32* %16
%115 = sext i32 %114 to i64
%116 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 %115
%117 = load i8, i8* %116
%118 = zext i8 %117 to i32
%119 = xor i32 %118, 92
%120 = trunc i32 %119 to i8
%121 = load i32, i32* %16
%122 = sext i32 %121 to i64
%123 = getelementptr inbounds [64 x i8], [64 x i8]* %13, i64 0, i64 %122
store i8 %120, i8* %123
br label %124
124: ; preds = %113
%125 = load i32, i32* %16
%126 = add nsw i32 %125, 1
store i32 %126, i32* %16
br label %110
127: ; preds = %110
store i32 0, i32* %16
br label %128
128: ; preds = %139, %127
%129 = load i32, i32* %16
%130 = icmp slt i32 %129, 64
br i1 %130, label %131, label %142
131: ; preds = %128
%132 = load i32, i32* %16
%133 = sext i32 %132 to i64
%134 = getelementptr inbounds [64 x i8], [64 x i8]* %13, i64 0, i64 %133
%135 = load i8, i8* %134
%136 = load i32, i32* %16
%137 = sext i32 %136 to i64
%138 = getelementptr inbounds [84 x i8], [84 x i8]* %15, i64 0, i64 %137
store i8 %135, i8* %138
br label %139
139: ; preds = %131
%140 = load i32, i32* %16
%141 = add nsw i32 %140, 1
store i32 %141, i32* %16
br label %128
142: ; preds = %128
store i32 0, i32* %16
br label %143
143: ; preds = %156, %142
%144 = load i32, i32* %16
%145 = icmp slt i32 %144, 20
br i1 %145, label %146, label %159
146: ; preds = %143
%147 = load i8*, i8** %10
%148 = load i32, i32* %16
%149 = sext i32 %148 to i64
%150 = getelementptr inbounds i8, i8* %147, i64 %149
%151 = load i8, i8* %150
%152 = load i32, i32* %16
%153 = add nsw i32 %152, 64
%154 = sext i32 %153 to i64
%155 = getelementptr inbounds [84 x i8], [84 x i8]* %15, i64 0, i64 %154
store i8 %151, i8* %155
br label %156
156: ; preds = %146
%157 = load i32, i32* %16
%158 = add nsw i32 %157, 1
store i32 %158, i32* %16
br label %143
159: ; preds = %143
%160 = getelementptr inbounds [84 x i8], [84 x i8]* %15, i64 0, i64 0
%161 = load i8*, i8** %10
%162 = call i32 @sha1(i8* %160, i32 84, i8* %161)
ret void
}

LLVM IR (-O2):
define void @hmac(i8* %0, i8 zeroext %1, i8* nocapture %2, i8 zeroext %3, i8* %4) {
%6 = alloca [64 x i8]
%7 = alloca [64 x i8]
%8 = getelementptr inbounds [64 x i8], [64 x i8]* %7, i64 0, i64 0
%9 = alloca [64 x i8]
%10 = alloca [4224 x i8]
%11 = getelementptr inbounds [4224 x i8], [4224 x i8]* %10, i64 0, i64 0
%12 = alloca [84 x i8]
%13 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 0
%14 = getelementptr inbounds [64 x i8], [64 x i8]* %7, i64 0, i64 0
%15 = getelementptr inbounds [64 x i8], [64 x i8]* %9, i64 0, i64 0
%16 = getelementptr inbounds [4224 x i8], [4224 x i8]* %10, i64 0, i64 0
%17 = getelementptr inbounds [84 x i8], [84 x i8]* %12, i64 0, i64 0
%18 = call i32 @memset(i8* %13, i32 0, i32 64)
%19 = zext i8 %1 to i32
%20 = icmp eq i8 %1, 64
br i1 %20, label %28, label %21
21: ; preds = %5
%22 = icmp ugt i8 %1, 64
br i1 %22, label %23, label %26
23: ; preds = %21
%24 = call i32 @sha1(i8* %0, i32 %19, i8* %4)
%25 = call i32 @memcpy(i8* %13, i8* %4, i32 20)
br label %30
26: ; preds = %21
%27 = call i32 @memcpy(i8* %13, i8* %0, i32 %19)
br label %30
28: ; preds = %5
%29 = call i32 @memcpy(i8* %13, i8* %0, i32 64)
br label %30
30: ; preds = %28, %26, %23
%31 = bitcast [64 x i8]* %6 to <16 x i8>*
%32 = load <16 x i8>, <16 x i8>* %31
%33 = xor <16 x i8> %32, <i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54>
%34 = bitcast [64 x i8]* %7 to <16 x i8>*
store <16 x i8> %33, <16 x i8>* %34
%35 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 16
%36 = bitcast i8* %35 to <16 x i8>*
%37 = load <16 x i8>, <16 x i8>* %36
%38 = xor <16 x i8> %37, <i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54>
%39 = getelementptr inbounds [64 x i8], [64 x i8]* %7, i64 0, i64 16
%40 = bitcast i8* %39 to <16 x i8>*
store <16 x i8> %38, <16 x i8>* %40
%41 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 32
%42 = bitcast i8* %41 to <16 x i8>*
%43 = load <16 x i8>, <16 x i8>* %42
%44 = xor <16 x i8> %43, <i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54>
%45 = getelementptr inbounds [64 x i8], [64 x i8]* %7, i64 0, i64 32
%46 = bitcast i8* %45 to <16 x i8>*
store <16 x i8> %44, <16 x i8>* %46
%47 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 48
%48 = bitcast i8* %47 to <16 x i8>*
%49 = load <16 x i8>, <16 x i8>* %48
%50 = xor <16 x i8> %49, <i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54, i8 54>
%51 = getelementptr inbounds [64 x i8], [64 x i8]* %7, i64 0, i64 48
%52 = bitcast i8* %51 to <16 x i8>*
store <16 x i8> %50, <16 x i8>* %52
%53 = zext i8 %3 to i32
%54 = icmp eq i8 %3, 0
br i1 %54, label %58, label %55
55: ; preds = %30
%56 = getelementptr inbounds [4224 x i8], [4224 x i8]* %10, i64 0, i64 64
%57 = zext i8 %3 to i64
br label %58
58: ; preds = %55, %30
%59 = add nuw nsw i32 %53, 64
%60 = call i32 @sha1(i8* %16, i32 %59, i8* %4)
%61 = bitcast [64 x i8]* %6 to <16 x i8>*
%62 = load <16 x i8>, <16 x i8>* %61
%63 = xor <16 x i8> %62, <i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92>
%64 = bitcast [64 x i8]* %9 to <16 x i8>*
store <16 x i8> %63, <16 x i8>* %64
%65 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 16
%66 = bitcast i8* %65 to <16 x i8>*
%67 = load <16 x i8>, <16 x i8>* %66
%68 = xor <16 x i8> %67, <i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92>
%69 = getelementptr inbounds [64 x i8], [64 x i8]* %9, i64 0, i64 16
%70 = bitcast i8* %69 to <16 x i8>*
store <16 x i8> %68, <16 x i8>* %70
%71 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 32
%72 = bitcast i8* %71 to <16 x i8>*
%73 = load <16 x i8>, <16 x i8>* %72
%74 = xor <16 x i8> %73, <i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92>
%75 = getelementptr inbounds [64 x i8], [64 x i8]* %9, i64 0, i64 32
%76 = bitcast i8* %75 to <16 x i8>*
store <16 x i8> %74, <16 x i8>* %76
%77 = getelementptr inbounds [64 x i8], [64 x i8]* %6, i64 0, i64 48
%78 = bitcast i8* %77 to <16 x i8>*
%79 = load <16 x i8>, <16 x i8>* %78
%80 = xor <16 x i8> %79, <i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92, i8 92>
%81 = getelementptr inbounds [64 x i8], [64 x i8]* %9, i64 0, i64 48
%82 = bitcast i8* %81 to <16 x i8>*
store <16 x i8> %80, <16 x i8>* %82
%83 = getelementptr inbounds [84 x i8], [84 x i8]* %12, i64 0, i64 0
%84 = getelementptr inbounds [64 x i8], [64 x i8]* %9, i64 0, i64 0
%85 = getelementptr inbounds [84 x i8], [84 x i8]* %12, i64 0, i64 64
%86 = call i32 @sha1(i8* %17, i32 84, i8* %4)
ret void
}