#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*/ prims(int, int **);
int /*<<< orphan*/ printf(char *);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int i, j, n, cost[10][10];
  printf("enter n");
  scanf("%d", &n);
  printf("enter the matrix\n");
  for (i = 1; i <= n; i++)
    for (j = 1; j <= n; j++)
      scanf("%d", &cost[i][j]);
  prims(n, cost);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1a0,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeb7(%rip),%rdi
call   1030 <printf@plt>
lea    0xeb3(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xea6(%rip),%rdi
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0x10(%rbp),%eax
jg     11da <main+0xaa>
movl   $0x1,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x10(%rbp),%eax
jg     11c7 <main+0x97>
movslq -0x8(%rbp),%rax
lea    -0x1a0(%rbp),%rsi
imul   $0x28,%rax,%rax
add    %rax,%rsi
movslq -0xc(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe54(%rip),%rdi
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1184 <main+0x54>
jmp    11cc <main+0x9c>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1171 <main+0x41>
mov    -0x10(%rbp),%edi
lea    -0x1a0(%rbp),%rsi
call   1050 <prims@plt>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x1a0,%rsp
lea    0xea9(%rip),%rdi
call   1040 <printf@plt>
lea    0xea5(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1050 <scanf@plt>
lea    0xe97(%rip),%rdi
call   1030 <puts@plt>
mov    0xc(%rsp),%edi
test   %edi,%edi
jle    11df <main+0x9f>
lea    0x3c(%rsp),%r15
mov    $0x1,%r12d
lea    0xe75(%rip),%r14
jmp    11b4 <main+0x74>
cs nopw 0x0(%rax,%rax,1)
nop
movslq %edi,%rax
lea    0x1(%r12),%rcx
add    $0x28,%r15
cmp    %rax,%r12
mov    %rcx,%r12
jge    11df <main+0x9f>
test   %edi,%edi
jle    11a0 <main+0x60>
mov    %r15,%r13
xor    %ebx,%ebx
nopl   (%rax)
mov    %r14,%rdi
mov    %r13,%rsi
call   1050 <scanf@plt>
movslq 0xc(%rsp),%rdi
add    $0x1,%rbx
add    $0x4,%r13
cmp    %rdi,%rbx
jl     11c0 <main+0x80>
jmp    11a0 <main+0x60>
lea    0x10(%rsp),%rsi
call   1060 <prims@plt>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [8 x i8] c"enter n\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [18 x i8] c"enter the matrix\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca [10 x [10 x i32]]
store i32 0, i32* %1
%6 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 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* %4)
%8 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0))
store i32 1, i32* %2
br label %9
9: ; preds = %30, %0
%10 = load i32, i32* %2
%11 = load i32, i32* %4
%12 = icmp sle i32 %10, %11
br i1 %12, label %13, label %33
13: ; preds = %9
store i32 1, i32* %3
br label %14
14: ; preds = %26, %13
%15 = load i32, i32* %3
%16 = load i32, i32* %4
%17 = icmp sle i32 %15, %16
br i1 %17, label %18, label %29
18: ; preds = %14
%19 = load i32, i32* %2
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds [10 x [10 x i32]], [10 x [10 x i32]]* %5, i64 0, i64 %20
%22 = load i32, i32* %3
%23 = sext i32 %22 to i64
%24 = getelementptr inbounds [10 x i32], [10 x i32]* %21, i64 0, i64 %23
%25 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %24)
br label %26
26: ; preds = %18
%27 = load i32, i32* %3
%28 = add nsw i32 %27, 1
store i32 %28, i32* %3
br label %14
29: ; preds = %14
br label %30
30: ; preds = %29
%31 = load i32, i32* %2
%32 = add nsw i32 %31, 1
store i32 %32, i32* %2
br label %9
33: ; preds = %9
%34 = load i32, i32* %4
%35 = getelementptr inbounds [10 x [10 x i32]], [10 x [10 x i32]]* %5, i64 0, i64 0
%36 = bitcast [10 x i32]* %35 to i32**
%37 = call i32 @prims(i32 %34, i32** %36)
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"enter n\00"
@.str.1 = [3 x i8] c"%d\00"
@str = [17 x i8] c"enter the matrix\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [10 x [10 x i32]]
%3 = bitcast i32* %1 to i8*
%4 = bitcast [10 x [10 x i32]]* %2 to i8*
%5 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 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 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str, i64 0, i64 0))
%8 = load i32, i32* %1
%9 = icmp slt i32 %8, 1
br i1 %9, label %27, label %10
10: ; preds = %0, %22
%11 = phi i32 [ %23, %22 ], [ %8, %0 ]
%12 = phi i64 [ %25, %22 ], [ 1, %0 ]
%13 = icmp slt i32 %11, 1
br i1 %13, label %22, label %14
14: ; preds = %10, %14
%15 = phi i64 [ %18, %14 ], [ 1, %10 ]
%16 = getelementptr inbounds [10 x [10 x i32]], [10 x [10 x i32]]* %2, i64 0, i64 %12, i64 %15
%17 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %16)
%18 = add nuw nsw i64 %15, 1
%19 = load i32, i32* %1
%20 = sext i32 %19 to i64
%21 = icmp slt i64 %15, %20
br i1 %21, label %14, label %22
22: ; preds = %14, %10
%23 = phi i32 [ %11, %10 ], [ %19, %14 ]
%24 = sext i32 %23 to i64
%25 = add nuw nsw i64 %12, 1
%26 = icmp slt i64 %12, %24
br i1 %26, label %10, label %27
27: ; preds = %22, %0
%28 = phi i32 [ %8, %0 ], [ %23, %22 ]
%29 = bitcast [10 x [10 x i32]]* %2 to i32**
%30 = call i32 @prims(i32 %28, i32** %29)
ret i32 0
}