#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*/ print_hex(unsigned int volatile);
int /*<<< orphan*/ puts(char *);
int main(void) {
  puts("PCIe interface testing");
  puts("\r\n");
  puts("- i_empty()   (");
  print_hex(0x30000000);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000000)));
  puts("\r\n");
  puts("- o_empty()   (");
  print_hex(0x30000010);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000010)));
  puts("\r\n");
  puts("- i_full()    (");
  print_hex(0x30000020);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000020)));
  puts("\r\n");
  puts("- o_full()    (");
  print_hex(0x30000030);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000030)));
  puts("\r\n");
  puts("- i_valid()   (");
  print_hex(0x30000040);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000040)));
  puts("\r\n");
  puts("- o_valid()   (");
  print_hex(0x30000050);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000050)));
  puts("\r\n");
  puts("- i_counter() (");
  print_hex(0x30000060);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000060)));
  puts("\r\n");
  puts("- o_counter() (");
  print_hex(0x30000070);
  puts(") = ");
  print_hex((*(volatile unsigned int *)(0x30000070)));
  puts("\r\n");
  while (1) {
    if (((*(volatile unsigned int *)(0x30000040)) == 1) &&
        ((*(volatile unsigned int *)(0x30000000)) == 0)) {
      int v = (*(volatile unsigned int *)(0x30000080));
      puts("- reading an input  data   (");
      print_hex(0x30000080);
      puts(") = ");
      print_hex(v);
      puts("\r\n");
      puts("- writing an output data   (");
      print_hex(0x30000090);
      puts(") = ");
      print_hex(v);
      puts("\r\n");
      *(volatile unsigned int *)(0x30000090) = (v);
    }
  }
  puts("PCIe interface test finished");
  puts("\r\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
call   1030 <puts@plt>
lea    0xed5(%rip),%rdi
call   1030 <puts@plt>
lea    0xecc(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000000,%edi
call   1040 <print_hex@plt>
lea    0xec6(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000000,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xe9b(%rip),%rdi
call   1030 <puts@plt>
lea    0xea7(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000010,%edi
call   1040 <print_hex@plt>
lea    0xe8c(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000010,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xe61(%rip),%rdi
call   1030 <puts@plt>
lea    0xe7d(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000020,%edi
call   1040 <print_hex@plt>
lea    0xe52(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000020,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xe27(%rip),%rdi
call   1030 <puts@plt>
lea    0xe53(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000030,%edi
call   1040 <print_hex@plt>
lea    0xe18(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000030,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xded(%rip),%rdi
call   1030 <puts@plt>
lea    0xe29(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000040,%edi
call   1040 <print_hex@plt>
lea    0xdde(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000040,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xdb3(%rip),%rdi
call   1030 <puts@plt>
lea    0xdff(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000050,%edi
call   1040 <print_hex@plt>
lea    0xda4(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000050,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xd79(%rip),%rdi
call   1030 <puts@plt>
lea    0xdd5(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000060,%edi
call   1040 <print_hex@plt>
lea    0xd6a(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000060,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xd3f(%rip),%rdi
call   1030 <puts@plt>
lea    0xdab(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000070,%edi
call   1040 <print_hex@plt>
lea    0xd30(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000070,%eax
mov    (%rax),%edi
call   1040 <print_hex@plt>
lea    0xd05(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000040,%eax
mov    (%rax),%eax
cmp    $0x1,%eax
jne    13b7 <main+0x297>
mov    $0x30000000,%eax
mov    (%rax),%eax
cmp    $0x0,%eax
jne    13b7 <main+0x297>
mov    $0x30000080,%eax
mov    (%rax),%eax
mov    %eax,-0x8(%rbp)
lea    0xd57(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000080,%edi
call   1040 <print_hex@plt>
lea    0xccc(%rip),%rdi
call   1030 <puts@plt>
mov    -0x8(%rbp),%edi
call   1040 <print_hex@plt>
lea    0xca5(%rip),%rdi
call   1030 <puts@plt>
lea    0xd3e(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000090,%edi
call   1040 <print_hex@plt>
lea    0xc96(%rip),%rdi
call   1030 <puts@plt>
mov    -0x8(%rbp),%edi
call   1040 <print_hex@plt>
lea    0xc6f(%rip),%rdi
call   1030 <puts@plt>
mov    -0x8(%rbp),%ecx
mov    $0x30000090,%eax
mov    %ecx,(%rax)
jmp    1317 <main+0x1f7>

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
lea    0xed1(%rip),%rdi
call   1030 <puts@plt>
lea    0xedc(%rip),%r14
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xed0(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000000,%edi
call   1040 <print_hex@plt>
lea    0xeca(%rip),%r15
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000000,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xeac(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000010,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000010,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xe8a(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000020,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000020,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xe68(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000030,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000030,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xe46(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000040,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000040,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xe24(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000050,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000050,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xe02(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000060,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000060,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xde0(%rip),%rdi
call   1030 <puts@plt>
mov    $0x30000070,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    0x30000070,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xdbe(%rip),%r12
lea    0xdd4(%rip),%rbx
nopl   0x0(%rax,%rax,1)
mov    0x30000040,%eax
cmp    $0x1,%eax
jne    12f0 <main+0x1d0>
cmpl   $0x0,0x30000000
jne    12f0 <main+0x1d0>
mov    0x30000080,%ebp
mov    %r12,%rdi
call   1030 <puts@plt>
mov    $0x30000080,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %ebp,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
mov    $0x30000090,%edi
call   1040 <print_hex@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %ebp,%edi
call   1040 <print_hex@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %ebp,0x30000090
jmp    12f0 <main+0x1d0>

LLVM IR (-O0):
@.str = [23 x i8] c"PCIe interface testing\00"
@.str.1 = [3 x i8] c"\0D\0A\00"
@.str.2 = [16 x i8] c"- i_empty() (\00"
@.str.3 = [5 x i8] c") = \00"
@.str.4 = [16 x i8] c"- o_empty() (\00"
@.str.5 = [16 x i8] c"- i_full() (\00"
@.str.6 = [16 x i8] c"- o_full() (\00"
@.str.7 = [16 x i8] c"- i_valid() (\00"
@.str.8 = [16 x i8] c"- o_valid() (\00"
@.str.9 = [16 x i8] c"- i_counter() (\00"
@.str.10 = [16 x i8] c"- o_counter() (\00"
@.str.11 = [29 x i8] c"- reading an input data (\00"
@.str.12 = [29 x i8] c"- writing an output data (\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 @puts(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%6 = call i32 @print_hex(i32 805306368)
%7 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%8 = load volatile i32, i32* inttoptr (i64 805306368 to i32*)
%9 = call i32 @print_hex(i32 %8)
%10 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%11 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0))
%12 = call i32 @print_hex(i32 805306384)
%13 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%14 = load volatile i32, i32* inttoptr (i64 805306384 to i32*)
%15 = call i32 @print_hex(i32 %14)
%16 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%17 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%18 = call i32 @print_hex(i32 805306400)
%19 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%20 = load volatile i32, i32* inttoptr (i64 805306400 to i32*)
%21 = call i32 @print_hex(i32 %20)
%22 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%23 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.6, i64 0, i64 0))
%24 = call i32 @print_hex(i32 805306416)
%25 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%26 = load volatile i32, i32* inttoptr (i64 805306416 to i32*)
%27 = call i32 @print_hex(i32 %26)
%28 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%29 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0))
%30 = call i32 @print_hex(i32 805306432)
%31 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%32 = load volatile i32, i32* inttoptr (i64 805306432 to i32*)
%33 = call i32 @print_hex(i32 %32)
%34 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%35 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0))
%36 = call i32 @print_hex(i32 805306448)
%37 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%38 = load volatile i32, i32* inttoptr (i64 805306448 to i32*)
%39 = call i32 @print_hex(i32 %38)
%40 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%41 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0))
%42 = call i32 @print_hex(i32 805306464)
%43 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%44 = load volatile i32, i32* inttoptr (i64 805306464 to i32*)
%45 = call i32 @print_hex(i32 %44)
%46 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%47 = call i32 @puts(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.10, i64 0, i64 0))
%48 = call i32 @print_hex(i32 805306480)
%49 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%50 = load volatile i32, i32* inttoptr (i64 805306480 to i32*)
%51 = call i32 @print_hex(i32 %50)
%52 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
br label %53
53: ; preds = %0, %74
%54 = load volatile i32, i32* inttoptr (i64 805306432 to i32*)
%55 = icmp eq i32 %54, 1
br i1 %55, label %56, label %74
56: ; preds = %53
%57 = load volatile i32, i32* inttoptr (i64 805306368 to i32*)
%58 = icmp eq i32 %57, 0
br i1 %58, label %59, label %74
59: ; preds = %56
%60 = load volatile i32, i32* inttoptr (i64 805306496 to i32*)
store i32 %60, i32* %2
%61 = call i32 @puts(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.11, i64 0, i64 0))
%62 = call i32 @print_hex(i32 805306496)
%63 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%64 = load i32, i32* %2
%65 = call i32 @print_hex(i32 %64)
%66 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%67 = call i32 @puts(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.12, i64 0, i64 0))
%68 = call i32 @print_hex(i32 805306512)
%69 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%70 = load i32, i32* %2
%71 = call i32 @print_hex(i32 %70)
%72 = call i32 @puts(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%73 = load i32, i32* %2
store volatile i32 %73, i32* inttoptr (i64 805306512 to i32*)
br label %74
74: ; preds = %59, %56, %53
br label %53
}

LLVM IR (-O2):
@.str = [23 x i8] c"PCIe interface testing\00"
@.str.1 = [3 x i8] c"\0D\0A\00"
@.str.2 = [16 x i8] c"- i_empty() (\00"
@.str.3 = [5 x i8] c") = \00"
@.str.4 = [16 x i8] c"- o_empty() (\00"
@.str.5 = [16 x i8] c"- i_full() (\00"
@.str.6 = [16 x i8] c"- o_full() (\00"
@.str.7 = [16 x i8] c"- i_valid() (\00"
@.str.8 = [16 x i8] c"- o_valid() (\00"
@.str.9 = [16 x i8] c"- i_counter() (\00"
@.str.10 = [16 x i8] c"- o_counter() (\00"
@.str.11 = [29 x i8] c"- reading an input data (\00"
@.str.12 = [29 x i8] c"- writing an output data (\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @print_hex(i32 805306368)
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%6 = load volatile i32, i32* inttoptr (i64 805306368 to i32*)
%7 = tail call i32 @print_hex(i32 %6)
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0))
%10 = tail call i32 @print_hex(i32 805306384)
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%12 = load volatile i32, i32* inttoptr (i64 805306384 to i32*)
%13 = tail call i32 @print_hex(i32 %12)
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%16 = tail call i32 @print_hex(i32 805306400)
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%18 = load volatile i32, i32* inttoptr (i64 805306400 to i32*)
%19 = tail call i32 @print_hex(i32 %18)
%20 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%21 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.6, i64 0, i64 0))
%22 = tail call i32 @print_hex(i32 805306416)
%23 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%24 = load volatile i32, i32* inttoptr (i64 805306416 to i32*)
%25 = tail call i32 @print_hex(i32 %24)
%26 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%27 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0))
%28 = tail call i32 @print_hex(i32 805306432)
%29 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%30 = load volatile i32, i32* inttoptr (i64 805306432 to i32*)
%31 = tail call i32 @print_hex(i32 %30)
%32 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%33 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0))
%34 = tail call i32 @print_hex(i32 805306448)
%35 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%36 = load volatile i32, i32* inttoptr (i64 805306448 to i32*)
%37 = tail call i32 @print_hex(i32 %36)
%38 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%39 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0))
%40 = tail call i32 @print_hex(i32 805306464)
%41 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%42 = load volatile i32, i32* inttoptr (i64 805306464 to i32*)
%43 = tail call i32 @print_hex(i32 %42)
%44 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%45 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.10, i64 0, i64 0))
%46 = tail call i32 @print_hex(i32 805306480)
%47 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%48 = load volatile i32, i32* inttoptr (i64 805306480 to i32*)
%49 = tail call i32 @print_hex(i32 %48)
%50 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
br label %51
51: ; preds = %69, %0
%52 = load volatile i32, i32* inttoptr (i64 805306432 to i32*)
%53 = icmp eq i32 %52, 1
br i1 %53, label %54, label %69
54: ; preds = %51
%55 = load volatile i32, i32* inttoptr (i64 805306368 to i32*)
%56 = icmp eq i32 %55, 0
br i1 %56, label %57, label %69
57: ; preds = %54
%58 = load volatile i32, i32* inttoptr (i64 805306496 to i32*)
%59 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.11, i64 0, i64 0))
%60 = tail call i32 @print_hex(i32 805306496)
%61 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%62 = tail call i32 @print_hex(i32 %58)
%63 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%64 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.12, i64 0, i64 0))
%65 = tail call i32 @print_hex(i32 805306512)
%66 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%67 = tail call i32 @print_hex(i32 %58)
%68 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
store volatile i32 %58, i32* inttoptr (i64 805306512 to i32*)
br label %69
69: ; preds = %57, %54, %51
br label %51
}