#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);
int /*<<< orphan*/ scanf(char *, int *);
int main(int argc, char *argv[]) {
  int a = 0;
  int x = 0;
  int y = 0;
  for (x = 0; x < 5; x++) {
    scanf("%d", &a);
    if (a < 0) {
      y += 1;
    }
  }
  printf("%d", y);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
movl   $0x0,-0x1c(%rbp)
movl   $0x0,-0x18(%rbp)
cmpl   $0x5,-0x18(%rbp)
jge    1192 <main+0x72>
lea    0xe9d(%rip),%rdi
lea    -0x14(%rbp),%rsi
call   1040 <scanf@plt>
cmpl   $0x0,-0x14(%rbp)
jge    117f <main+0x5f>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    1184 <main+0x64>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1152 <main+0x32>
mov    -0x1c(%rbp),%esi
lea    0xe64(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
movl   $0x0,0x4(%rsp)
lea    0xeca(%rip),%r15
lea    0x4(%rsp),%r14
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%ebp
shr    $0x1f,%ebp
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%ebx
shr    $0x1f,%ebx
add    %ebp,%ebx
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%ebp
shr    $0x1f,%ebp
add    %ebx,%ebp
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%ebx
shr    $0x1f,%ebx
add    %ebp,%ebx
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%esi
shr    $0x1f,%esi
add    %ebx,%esi
mov    %r15,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

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

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca i32
%4 = bitcast i32* %3 to i8*
store i32 0, i32* %3
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%6 = load i32, i32* %3
%7 = lshr i32 %6, 31
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%9 = load i32, i32* %3
%10 = lshr i32 %9, 31
%11 = add nuw nsw i32 %10, %7
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%13 = load i32, i32* %3
%14 = lshr i32 %13, 31
%15 = add nuw nsw i32 %14, %11
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%17 = load i32, i32* %3
%18 = lshr i32 %17, 31
%19 = add nuw nsw i32 %18, %15
%20 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %3)
%21 = load i32, i32* %3
%22 = lshr i32 %21, 31
%23 = add nuw nsw i32 %22, %19
%24 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %23)
ret i32 0
}