#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 *);
int main() {
  int n, x, min, i;
  printf("Input n: ");
  scanf("%d", &n);
  printf("Input numbers: ");
  scanf("%d", &x);
  min = x;
  for (i = 1; i < n; i++) {
    scanf("%d", &x);
    if (min > x) {
      min = x;
    }
  }
  printf("min=%d", min);
  return 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    0xeda(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeb6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xebc(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11b9 <main+0x99>
lea    0xe93(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    11a6 <main+0x86>
mov    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
jmp    11ab <main+0x8b>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1178 <main+0x58>
mov    -0x10(%rbp),%esi
lea    0xe57(%rip),%rdi
mov    $0x0,%al
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
lea    0xed2(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xee2(%rip),%rbx
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xeba(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    %rsp,%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    (%rsp),%ebx
cmpl   $0x2,0x4(%rsp)
jl     119c <main+0x7c>
mov    $0x1,%ebp
lea    0xea6(%rip),%r14
mov    %rsp,%r15
nopl   0x0(%rax,%rax,1)
mov    %r14,%rdi
mov    %r15,%rsi
call   1040 <scanf@plt>
mov    (%rsp),%eax
cmp    %eax,%ebx
cmovg  %eax,%ebx
add    $0x1,%ebp
cmp    0x4(%rsp),%ebp
jl     1180 <main+0x60>
lea    0xe77(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [10 x i8] c"Input n: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"Input numbers: \00"
@.str.3 = [7 x i8] c"min=%d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %3
store i32 %10, i32* %4
store i32 1, i32* %5
br label %11
11: ; preds = %23, %0
%12 = load i32, i32* %5
%13 = load i32, i32* %2
%14 = icmp slt i32 %12, %13
br i1 %14, label %15, label %26
15: ; preds = %11
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%17 = load i32, i32* %4
%18 = load i32, i32* %3
%19 = icmp sgt i32 %17, %18
br i1 %19, label %20, label %22
20: ; preds = %15
%21 = load i32, i32* %3
store i32 %21, i32* %4
br label %22
22: ; preds = %20, %15
br label %23
23: ; preds = %22
%24 = load i32, i32* %5
%25 = add nsw i32 %24, 1
store i32 %25, i32* %5
br label %11
26: ; preds = %11
%27 = load i32, i32* %4
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0), i32 %27)
ret i32 0
}

LLVM IR (-O2):
@.str = [10 x i8] c"Input n: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"Input numbers: \00"
@.str.3 = [7 x i8] c"min=%d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 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* %1)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 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* %2)
%9 = load i32, i32* %2
%10 = load i32, i32* %1
%11 = icmp sgt i32 %10, 1
br i1 %11, label %12, label %22
12: ; preds = %0, %12
%13 = phi i32 [ %19, %12 ], [ 1, %0 ]
%14 = phi i32 [ %18, %12 ], [ %9, %0 ]
%15 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%16 = load i32, i32* %2
%17 = icmp sgt i32 %14, %16
%18 = select i1 %17, i32 %16, i32 %14
%19 = add nuw nsw i32 %13, 1
%20 = load i32, i32* %1
%21 = icmp slt i32 %19, %20
br i1 %21, label %12, label %22
22: ; preds = %12, %0
%23 = phi i32 [ %9, %0 ], [ %18, %12 ]
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0), i32 %23)
ret i32 0
}