#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*/ AssertFailure(char *, int);
int /*<<< orphan*/ UARTBaseValid(unsigned long);
void UARTDMADisable(unsigned long ulBase, unsigned long ulDMAFlags) {
  {
    if (!(UARTBaseValid(ulBase))) {
      AssertFailure(
          "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/"
          "2022-01-22/02-19-57/repos/AmesianX/OpenBLT/refs/heads/master/Target/"
          "Demo/ARMCM3_LM3S_EK_LM3S6965_Crossworks/Boot/lib/driverlib/"
          "uartlib.c",
          1647);
    }
  };
  (*((volatile unsigned long *)(ulBase + 0x00000048))) &= ~ulDMAFlags;
}


x86 assembly (clang, -O0):
<UARTDMADisable>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <UARTBaseValid@plt>
cmp    $0x0,%eax
jne    1153 <UARTDMADisable+0x33>
lea    0xeb7(%rip),%rdi
mov    $0x66f,%esi
call   1030 <AssertFailure@plt>
mov    -0x10(%rbp),%rdx
xor    $0xffffffffffffffff,%rdx
mov    -0x8(%rbp),%rax
mov    0x48(%rax),%rcx
and    %rdx,%rcx
mov    %rcx,0x48(%rax)
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<UARTDMADisable>:
push   %r14
push   %rbx
push   %rax
mov    %rsi,%rbx
mov    %rdi,%r14
call   1040 <UARTBaseValid@plt>
test   %eax,%eax
jne    1144 <UARTDMADisable+0x24>
lea    0xec6(%rip),%rdi
mov    $0x66f,%esi
call   1030 <AssertFailure@plt>
not    %rbx
and    %rbx,0x48(%r14)
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [201 x i8] c"/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/AmesianX/OpenBLT/refs/heads/master/Target/Demo/ARMCM3_LM3S_EK_LM3S6965_Crossworks/Boot/lib/driverlib/uartlib.c\00"
define void @UARTDMADisable(i64 %0, i64 %1) {
%3 = alloca i64
%4 = alloca i64
store i64 %0, i64* %3
store i64 %1, i64* %4
%5 = load i64, i64* %3
%6 = call i32 @UARTBaseValid(i64 %5)
%7 = icmp ne i32 %6, 0
br i1 %7, label %10, label %8
8: ; preds = %2
%9 = call i32 @AssertFailure(i8* getelementptr inbounds ([201 x i8], [201 x i8]* @.str, i64 0, i64 0), i32 1647)
br label %10
10: ; preds = %8, %2
%11 = load i64, i64* %4
%12 = xor i64 %11, -1
%13 = load i64, i64* %3
%14 = add i64 %13, 72
%15 = inttoptr i64 %14 to i64*
%16 = load volatile i64, i64* %15
%17 = and i64 %16, %12
store volatile i64 %17, i64* %15
ret void
}

LLVM IR (-O2):
@.str = [201 x i8] c"/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/AmesianX/OpenBLT/refs/heads/master/Target/Demo/ARMCM3_LM3S_EK_LM3S6965_Crossworks/Boot/lib/driverlib/uartlib.c\00"
define void @UARTDMADisable(i64 %0, i64 %1) {
%3 = tail call i32 @UARTBaseValid(i64 %0)
%4 = icmp eq i32 %3, 0
br i1 %4, label %5, label %7
5: ; preds = %2
%6 = tail call i32 @AssertFailure(i8* getelementptr inbounds ([201 x i8], [201 x i8]* @.str, i64 0, i64 0), i32 1647)
br label %7
7: ; preds = %5, %2
%8 = xor i64 %1, -1
%9 = add i64 %0, 72
%10 = inttoptr i64 %9 to i64*
%11 = load volatile i64, i64* %10
%12 = and i64 %11, %8
store volatile i64 %12, i64* %10
ret void
}