#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*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
main() {
  int a, b, c;
  printf("a: ");
  scanf("%d", &a);
  printf("b: ");
  scanf("%d", &b);
  printf("c: ");
  scanf("%d", &c);
  printf("((a >= 2 || b == 1) && c > 0)");
  printf("%d", (a >= 2 || b == 1) && c > 0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea2(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe84(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xe7f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
cmpl   $0x2,-0x8(%rbp)
jge    11b0 <main+0x90>
xor    %eax,%eax
cmpl   $0x1,-0xc(%rbp)
mov    %al,-0x11(%rbp)
jne    11ba <main+0x9a>
cmpl   $0x0,-0x10(%rbp)
setg   %al
mov    %al,-0x11(%rbp)
mov    -0x11(%rbp),%al
and    $0x1,%al
movzbl %al,%esi
lea    0xe3b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xed4(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeca(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xeb9(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xea2(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xe8b(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
cmpl   $0x2,0xc(%rsp)
setge  %al
cmpl   $0x1,0x8(%rsp)
sete   %cl
or     %al,%cl
cmpl   $0x0,0x4(%rsp)
setg   %al
and    %cl,%al
movzbl %al,%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [4 x i8] c"a: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [4 x i8] c"b: \00"
@.str.3 = [4 x i8] c"c: \00"
@.str.4 = [30 x i8] c"((a >= 2 || b == 1) && c > 0)\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %4)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0))
%12 = load i32, i32* %2
%13 = icmp sge i32 %12, 2
br i1 %13, label %17, label %14
14: ; preds = %0
%15 = load i32, i32* %3
%16 = icmp eq i32 %15, 1
br i1 %16, label %17, label %20
17: ; preds = %14, %0
%18 = load i32, i32* %4
%19 = icmp sgt i32 %18, 0
br label %20
20: ; preds = %17, %14
%21 = phi i1 [ false, %14 ], [ %19, %17 ]
%22 = zext i1 %21 to i32
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %22)
%24 = load i32, i32* %1
ret i32 %24
}

LLVM IR (-O2):
@.str = [4 x i8] c"a: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [4 x i8] c"b: \00"
@.str.3 = [4 x i8] c"c: \00"
@.str.4 = [30 x i8] c"((a >= 2 || b == 1) && c > 0)\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = bitcast i32* %1 to i8*
%5 = bitcast i32* %2 to i8*
%6 = bitcast i32* %3 to i8*
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0))
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0))
%14 = load i32, i32* %1
%15 = icmp sgt i32 %14, 1
%16 = load i32, i32* %2
%17 = icmp eq i32 %16, 1
%18 = select i1 %15, i1 true, i1 %17
%19 = load i32, i32* %3
%20 = icmp sgt i32 %19, 0
%21 = select i1 %18, i1 %20, i1 false
%22 = zext i1 %21 to i32
%23 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %22)
ret i32 0
}