#include <iostream>
#include <cuda_runtime.h>
#include <device_launch_parameters.h>

// Define the maximum number of elements in the heap
#define MAX_HEAP_SIZE 256

// Kernel to build a max heap
__global__ void buildMaxHeap(int* d_heap, int n) {
    extern __shared__ int s_heap[];

    // Copy data from global memory to shared memory
    int idx = threadIdx.x;
    if (idx < n) {
        s_heap[idx] = d_heap[idx];
    }
    __syncthreads();

    // Build the heap in shared memory
    for (int s = blockDim.x / 2; s > 0; s >>= 1) {
        if (idx < s) {
            int left = idx * 2 + 1;
            int right = idx * 2 + 2;
            int largest = idx;

            if (left < n && s_heap[left] > s_heap[largest]) {
                largest = left;
            }
            if (right < n && s_heap[right] > s_heap[largest]) {
                largest = right;
            }
            if (largest != idx) {
                int temp = s_heap[idx];
                s_heap[idx] = s_heap[largest];
                s_heap[largest] = temp;
            }
        }
        __syncthreads();
    }

    // Copy data back to global memory
    if (idx < n) {
        d_heap[idx] = s_heap[idx];
    }
}

// Kernel to extract the maximum element from the heap
__global__ void extractMax(int* d_heap, int n) {
    extern __shared__ int s_heap[];

    // Copy data from global memory to shared memory
    int idx = threadIdx.x;
    if (idx < n) {
        s_heap[idx] = d_heap[idx];
    }
    __syncthreads();

    // Extract the maximum element and maintain heap property
    if (idx == 0) {
        int maxElement = s_heap[0];
        s_heap[0] = s_heap[n - 1];
        n--;

        for (int s = 1; s < n; s *= 2) {
            int left = idx * 2 + 1;
            int right = idx * 2 + 2;
            int largest = idx;

            if (left < n && s_heap[left] > s_heap[largest]) {
                largest = left;
            }
            if (right < n && s_heap[right] > s_heap[largest]) {
                largest = right;
            }
            if (largest != idx) {
                int temp = s_heap[idx];
                s_heap[idx] = s_heap[largest];
                s_heap[largest] = temp;
                idx = largest;
            } else {
                break;
            }
        }
    }
    __syncthreads();

    // Copy data back to global memory
    if (idx < n) {
        d_heap[idx] = s_heap[idx];
    }
}

int main() {
    // Initialize the heap with random values
    int h_heap[MAX_HEAP_SIZE];
    for (int i = 0; i < MAX_HEAP_SIZE; i++) {
        h_heap[i] = rand() % 1000;
    }

    // Allocate memory on the device
    int* d_heap;
    cudaError_t err = cudaMalloc((void**)&d_heap, MAX_HEAP_SIZE * sizeof(int));
    if (err != cudaSuccess) {
        std::cerr << "Error allocating memory on device: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy data from host to device
    err = cudaMemcpy(d_heap, h_heap, MAX_HEAP_SIZE * sizeof(int), cudaMemcpyHostToDevice);
    if (err != cudaSuccess) {
        std::cerr << "Error copying data to device: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_heap);
        return -1;
    }

    // Build the max heap
    int blockSize = 256;
    int sharedMemSize = blockSize * sizeof(int);
    buildMaxHeap<<<1, blockSize, sharedMemSize>>>(d_heap, MAX_HEAP_SIZE);
    err = cudaGetLastError();
    if (err != cudaSuccess) {
        std::cerr << "Error launching buildMaxHeap kernel: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_heap);
        return -1;
    }
    cudaDeviceSynchronize();

    // Extract the maximum element from the heap
    extractMax<<<1, blockSize, sharedMemSize>>>(d_heap, MAX_HEAP_SIZE);
    err = cudaGetLastError();
    if (err != cudaSuccess) {
        std::cerr << "Error launching extractMax kernel: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_heap);
        return -1;
    }
    cudaDeviceSynchronize();

    // Copy the result back to the host
    err = cudaMemcpy(h_heap, d_heap, MAX_HEAP_SIZE * sizeof(int), cudaMemcpyDeviceToHost);
    if (err != cudaSuccess) {
        std::cerr << "Error copying data from device: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_heap);
        return -1;
    }

    // Free the device memory
    cudaFree(d_heap);

    // Output the heap after extraction
    std::cout << "Heap after extraction of max element:" << std::endl;
    for (int i = 0; i < MAX_HEAP_SIZE; i++) {
        std::cout << h_heap[i] << " ";
    }
    std::cout << std::endl;

    return 0;
}
	.file	"tmpxft_0010cc26_00000000-6_cuda_code_037607.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3638:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3638:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.align 2
	.type	_ZNSolsEPFRSoS_E.isra.0, @function
_ZNSolsEPFRSoS_E.isra.0:
.LFB4294:
	.cfi_startproc
	jmp	*%rsi
	.cfi_endproc
.LFE4294:
	.size	_ZNSolsEPFRSoS_E.isra.0, .-_ZNSolsEPFRSoS_E.isra.0
	.globl	_Z33__device_stub__Z12buildMaxHeapPiiPii
	.type	_Z33__device_stub__Z12buildMaxHeapPiiPii, @function
_Z33__device_stub__Z12buildMaxHeapPiiPii:
.LFB3660:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movl	%esi, 4(%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L3
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z12buildMaxHeapPii(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L3:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3660:
	.size	_Z33__device_stub__Z12buildMaxHeapPiiPii, .-_Z33__device_stub__Z12buildMaxHeapPiiPii
	.globl	_Z12buildMaxHeapPii
	.type	_Z12buildMaxHeapPii, @function
_Z12buildMaxHeapPii:
.LFB3661:
	.cfi_startproc
	endbr64
	jmp	_Z33__device_stub__Z12buildMaxHeapPiiPii
	.cfi_endproc
.LFE3661:
	.size	_Z12buildMaxHeapPii, .-_Z12buildMaxHeapPii
	.globl	_Z31__device_stub__Z10extractMaxPiiPii
	.type	_Z31__device_stub__Z10extractMaxPiiPii, @function
_Z31__device_stub__Z10extractMaxPiiPii:
.LFB3662:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movl	%esi, 4(%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L9
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z10extractMaxPii(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L9:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3662:
	.size	_Z31__device_stub__Z10extractMaxPiiPii, .-_Z31__device_stub__Z10extractMaxPiiPii
	.globl	_Z10extractMaxPii
	.type	_Z10extractMaxPii, @function
_Z10extractMaxPii:
.LFB3663:
	.cfi_startproc
	endbr64
	jmp	_Z31__device_stub__Z10extractMaxPiiPii
	.cfi_endproc
.LFE3663:
	.size	_Z10extractMaxPii, .-_Z10extractMaxPii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Error allocating memory on device: "
.LC1:
	.string	"Error copying data to device: "
.LC2:
	.string	"Error launching buildMaxHeap kernel: "
.LC3:
	.string	"Error launching extractMax kernel: "
.LC4:
	.string	"Error copying data from device: "
.LC5:
	.string	"Heap after extraction of max element:"
.LC6:
	.string	" "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	xorl	%ebx, %ebx
	subq	$1080, %rsp
	.cfi_def_cfa_offset 1120
	movq	%fs:40, %rax
	movq	%rax, 1064(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rbp
.L15:
	call	rand@PLT
	movl	$1000, %ecx
	cltd
	idivl	%ecx
	movl	%edx, 0(%rbp,%rbx,4)
	incq	%rbx
	cmpq	$256, %rbx
	jne	.L15
	leaq	8(%rsp), %rdi
	movl	$1024, %esi
	call	cudaMalloc@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L16
	leaq	.LC0(%rip), %rsi
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebx, %edi
	movq	%rax, %rbp
	call	cudaGetErrorString@PLT
	movq	%rbp, %rdi
	movq	%rax, %rsi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	jmp	.L17
.L16:
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movl	$1024, %edx
	movq	%rbp, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L18
	leaq	.LC1(%rip), %rsi
.L30:
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebx, %edi
	movq	%rax, %rbp
	call	cudaGetErrorString@PLT
	movq	%rbp, %rdi
	movq	%rax, %rsi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
.L17:
	orl	$-1, %eax
	jmp	.L14
.L18:
	movl	$16777217, %edx
	xorl	%r9d, %r9d
	movl	$1, %ecx
	movabsq	$4294967297, %rdi
	salq	$8, %rdx
	movl	$1024, %r8d
	movl	$1, %esi
	movl	$1, 36(%rsp)
	movq	%rdx, 28(%rsp)
	movq	%rdi, 16(%rsp)
	movl	$1, 24(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L20
	movq	8(%rsp), %rdi
	movl	$256, %esi
	call	_Z33__device_stub__Z12buildMaxHeapPiiPii
.L20:
	call	cudaGetLastError@PLT
	leaq	.LC2(%rip), %rsi
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L30
	call	cudaDeviceSynchronize@PLT
	movl	$16777217, %edx
	xorl	%r9d, %r9d
	movabsq	$4294967297, %rdi
	salq	$8, %rdx
	movl	$1024, %r8d
	movl	$1, %ecx
	movl	$1, %esi
	movq	%rdx, 28(%rsp)
	movl	$1, 36(%rsp)
	movq	%rdi, 16(%rsp)
	movl	$1, 24(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L22
	movq	8(%rsp), %rdi
	movl	$256, %esi
	call	_Z31__device_stub__Z10extractMaxPiiPii
.L22:
	call	cudaGetLastError@PLT
	leaq	.LC3(%rip), %rsi
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L30
	call	cudaDeviceSynchronize@PLT
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$1024, %edx
	call	cudaMemcpy@PLT
	leaq	.LC4(%rip), %rsi
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L30
	movq	8(%rsp), %rdi
	leaq	_ZSt4cout(%rip), %r12
	xorl	%ebx, %ebx
	leaq	.LC6(%rip), %r13
	call	cudaFree@PLT
	leaq	.LC5(%rip), %rsi
	movq	%r12, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
.L25:
	movl	0(%rbp,%rbx,4), %esi
	movq	%r12, %rdi
	incq	%rbx
	call	_ZNSolsEi@PLT
	movq	%r13, %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	cmpq	$256, %rbx
	jne	.L25
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%r12, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	xorl	%eax, %eax
.L14:
	movq	1064(%rsp), %rdx
	subq	%fs:40, %rdx
	je	.L26
	call	__stack_chk_fail@PLT
.L26:
	addq	$1080, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3635:
	.size	main, .-main
	.section	.rodata.str1.1
.LC7:
	.string	"_Z10extractMaxPii"
.LC8:
	.string	"_Z12buildMaxHeapPii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3665:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC7(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z10extractMaxPii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	movq	%rbx, %rdi
	xorl	%r9d, %r9d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC8(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z12buildMaxHeapPii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 40
	pushq	$0
	.cfi_def_cfa_offset 48
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE3665:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include <iostream>
#include <hip/hip_runtime.h>


// Define the maximum number of elements in the heap
#define MAX_HEAP_SIZE 256

// Kernel to build a max heap
__global__ void buildMaxHeap(int* d_heap, int n) {
    extern __shared__ int s_heap[];

    // Copy data from global memory to shared memory
    int idx = threadIdx.x;
    if (idx < n) {
        s_heap[idx] = d_heap[idx];
    }
    __syncthreads();

    // Build the heap in shared memory
    for (int s = blockDim.x / 2; s > 0; s >>= 1) {
        if (idx < s) {
            int left = idx * 2 + 1;
            int right = idx * 2 + 2;
            int largest = idx;

            if (left < n && s_heap[left] > s_heap[largest]) {
                largest = left;
            }
            if (right < n && s_heap[right] > s_heap[largest]) {
                largest = right;
            }
            if (largest != idx) {
                int temp = s_heap[idx];
                s_heap[idx] = s_heap[largest];
                s_heap[largest] = temp;
            }
        }
        __syncthreads();
    }

    // Copy data back to global memory
    if (idx < n) {
        d_heap[idx] = s_heap[idx];
    }
}

// Kernel to extract the maximum element from the heap
__global__ void extractMax(int* d_heap, int n) {
    extern __shared__ int s_heap[];

    // Copy data from global memory to shared memory
    int idx = threadIdx.x;
    if (idx < n) {
        s_heap[idx] = d_heap[idx];
    }
    __syncthreads();

    // Extract the maximum element and maintain heap property
    if (idx == 0) {
        int maxElement = s_heap[0];
        s_heap[0] = s_heap[n - 1];
        n--;

        for (int s = 1; s < n; s *= 2) {
            int left = idx * 2 + 1;
            int right = idx * 2 + 2;
            int largest = idx;

            if (left < n && s_heap[left] > s_heap[largest]) {
                largest = left;
            }
            if (right < n && s_heap[right] > s_heap[largest]) {
                largest = right;
            }
            if (largest != idx) {
                int temp = s_heap[idx];
                s_heap[idx] = s_heap[largest];
                s_heap[largest] = temp;
                idx = largest;
            } else {
                break;
            }
        }
    }
    __syncthreads();

    // Copy data back to global memory
    if (idx < n) {
        d_heap[idx] = s_heap[idx];
    }
}

int main() {
    // Initialize the heap with random values
    int h_heap[MAX_HEAP_SIZE];
    for (int i = 0; i < MAX_HEAP_SIZE; i++) {
        h_heap[i] = rand() % 1000;
    }

    // Allocate memory on the device
    int* d_heap;
    hipError_t err = hipMalloc((void**)&d_heap, MAX_HEAP_SIZE * sizeof(int));
    if (err != hipSuccess) {
        std::cerr << "Error allocating memory on device: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy data from host to device
    err = hipMemcpy(d_heap, h_heap, MAX_HEAP_SIZE * sizeof(int), hipMemcpyHostToDevice);
    if (err != hipSuccess) {
        std::cerr << "Error copying data to device: " << hipGetErrorString(err) << std::endl;
        hipFree(d_heap);
        return -1;
    }

    // Build the max heap
    int blockSize = 256;
    int sharedMemSize = blockSize * sizeof(int);
    buildMaxHeap<<<1, blockSize, sharedMemSize>>>(d_heap, MAX_HEAP_SIZE);
    err = hipGetLastError();
    if (err != hipSuccess) {
        std::cerr << "Error launching buildMaxHeap kernel: " << hipGetErrorString(err) << std::endl;
        hipFree(d_heap);
        return -1;
    }
    hipDeviceSynchronize();

    // Extract the maximum element from the heap
    extractMax<<<1, blockSize, sharedMemSize>>>(d_heap, MAX_HEAP_SIZE);
    err = hipGetLastError();
    if (err != hipSuccess) {
        std::cerr << "Error launching extractMax kernel: " << hipGetErrorString(err) << std::endl;
        hipFree(d_heap);
        return -1;
    }
    hipDeviceSynchronize();

    // Copy the result back to the host
    err = hipMemcpy(h_heap, d_heap, MAX_HEAP_SIZE * sizeof(int), hipMemcpyDeviceToHost);
    if (err != hipSuccess) {
        std::cerr << "Error copying data from device: " << hipGetErrorString(err) << std::endl;
        hipFree(d_heap);
        return -1;
    }

    // Free the device memory
    hipFree(d_heap);

    // Output the heap after extraction
    std::cout << "Heap after extraction of max element:" << std::endl;
    for (int i = 0; i < MAX_HEAP_SIZE; i++) {
        std::cout << h_heap[i] << " ";
    }
    std::cout << std::endl;

    return 0;
}
	.text
	.file	"cuda_code_037607.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z27__device_stub__buildMaxHeapPii # -- Begin function _Z27__device_stub__buildMaxHeapPii
	.type	_Z27__device_stub__buildMaxHeapPii,@function
_Z27__device_stub__buildMaxHeapPii:     # @_Z27__device_stub__buildMaxHeapPii
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z12buildMaxHeapPii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z27__device_stub__buildMaxHeapPii, .Lfunc_end0-_Z27__device_stub__buildMaxHeapPii
	.cfi_endproc
                                        # -- End function
	.globl	_Z25__device_stub__extractMaxPii # -- Begin function _Z25__device_stub__extractMaxPii
	.type	_Z25__device_stub__extractMaxPii,@function
_Z25__device_stub__extractMaxPii:       # @_Z25__device_stub__extractMaxPii
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z10extractMaxPii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z25__device_stub__extractMaxPii, .Lfunc_end1-_Z25__device_stub__extractMaxPii
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	subq	$1040, %rsp                     # imm = 0x410
	.cfi_def_cfa_offset 1072
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %rbp, -16
	xorl	%ebx, %ebx
.LBB2_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$274877907, %rax, %rcx          # imm = 0x10624DD3
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$38, %rcx
	addl	%edx, %ecx
	imull	$1000, %ecx, %ecx               # imm = 0x3E8
	subl	%ecx, %eax
	movl	%eax, 16(%rsp,%rbx,4)
	incq	%rbx
	cmpq	$256, %rbx                      # imm = 0x100
	jne	.LBB2_1
# %bb.2:
	leaq	8(%rsp), %rdi
	movl	$1024, %esi                     # imm = 0x400
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB2_5
# %bb.3:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	movl	$35, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebx, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB2_8
# %bb.4:
	movq	%rax, %rbx
	movq	%rax, %rdi
	callq	strlen
	movl	$_ZSt4cerr, %edi
	movq	%rbx, %rsi
	movq	%rax, %rdx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB2_9
.LBB2_5:
	movq	8(%rsp), %rdi
	leaq	16(%rsp), %rsi
	movl	$1024, %edx                     # imm = 0x400
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB2_10
# %bb.6:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.1, %esi
	movl	$30, %edx
.LBB2_7:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebx, %edi
	jmp	.LBB2_14
.LBB2_8:
	movq	_ZSt4cerr(%rip), %rax
	movq	-24(%rax), %rax
	leaq	_ZSt4cerr(%rax), %rdi
	movl	32(%rdi), %esi
	orl	$1, %esi
	callq	_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate
.LBB2_9:                                # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit
	movq	_ZSt4cerr(%rip), %rax
	movl	$_ZSt4cerr, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cerr, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	jmp	.LBB2_19
.LBB2_10:
	movabsq	$4294967297, %r14               # imm = 0x100000001
	leaq	255(%r14), %rbx
	movl	$1024, %r8d                     # imm = 0x400
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%rbx, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_12
# %bb.11:
	movq	8(%rsp), %rdi
	movl	$256, %esi                      # imm = 0x100
	callq	_Z27__device_stub__buildMaxHeapPii
.LBB2_12:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB2_21
# %bb.13:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.2, %esi
	movl	$37, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
.LBB2_14:
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB2_16
# %bb.15:
	movq	%rax, %rbx
	movq	%rax, %rdi
	callq	strlen
	movl	$_ZSt4cerr, %edi
	movq	%rbx, %rsi
	movq	%rax, %rdx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB2_17
.LBB2_16:
	movq	_ZSt4cerr(%rip), %rax
	movq	-24(%rax), %rax
	leaq	_ZSt4cerr(%rax), %rdi
	movl	32(%rdi), %esi
	orl	$1, %esi
	callq	_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate
.LBB2_17:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit42
	movq	_ZSt4cerr(%rip), %rax
	movl	$_ZSt4cerr, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cerr, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
.LBB2_18:
	movq	8(%rsp), %rdi
	callq	hipFree
.LBB2_19:
	movl	$-1, %eax
.LBB2_20:
	addq	$1040, %rsp                     # imm = 0x410
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.LBB2_21:
	.cfi_def_cfa_offset 1072
	callq	hipDeviceSynchronize
	movl	$1024, %r8d                     # imm = 0x400
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%rbx, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_23
# %bb.22:
	movq	8(%rsp), %rdi
	movl	$256, %esi                      # imm = 0x100
	callq	_Z25__device_stub__extractMaxPii
.LBB2_23:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB2_25
# %bb.24:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.3, %esi
	movl	$35, %edx
	jmp	.LBB2_7
.LBB2_25:
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rsi
	leaq	16(%rsp), %rdi
	movl	$1024, %edx                     # imm = 0x400
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB2_27
# %bb.26:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.4, %esi
	movl	$32, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebx, %edi
	callq	hipGetErrorString
	movl	$_ZSt4cerr, %edi
	movq	%rax, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	jmp	.LBB2_18
.LBB2_27:
	movq	8(%rsp), %rdi
	callq	hipFree
	movl	$_ZSt4cout, %edi
	movl	$.L.str.5, %esi
	movl	$37, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	xorl	%ebx, %ebx
.LBB2_28:                               # =>This Inner Loop Header: Depth=1
	movl	16(%rsp,%rbx,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str.6, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%rbx
	cmpq	$256, %rbx                      # imm = 0x100
	jne	.LBB2_28
# %bb.29:
	movl	$_ZSt4cout, %edi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	xorl	%eax, %eax
	jmp	.LBB2_20
.Lfunc_end2:
	.size	main, .Lfunc_end2-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -16
	movq	__hip_gpubin_handle(%rip), %rbx
	testq	%rbx, %rbx
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12buildMaxHeapPii, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z10extractMaxPii, %esi
	movl	$.L__unnamed_2, %edx
	movl	$.L__unnamed_2, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB4_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z12buildMaxHeapPii,@object     # @_Z12buildMaxHeapPii
	.section	.rodata,"a",@progbits
	.globl	_Z12buildMaxHeapPii
	.p2align	3, 0x0
_Z12buildMaxHeapPii:
	.quad	_Z27__device_stub__buildMaxHeapPii
	.size	_Z12buildMaxHeapPii, 8

	.type	_Z10extractMaxPii,@object       # @_Z10extractMaxPii
	.globl	_Z10extractMaxPii
	.p2align	3, 0x0
_Z10extractMaxPii:
	.quad	_Z25__device_stub__extractMaxPii
	.size	_Z10extractMaxPii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Error allocating memory on device: "
	.size	.L.str, 36

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Error copying data to device: "
	.size	.L.str.1, 31

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Error launching buildMaxHeap kernel: "
	.size	.L.str.2, 38

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Error launching extractMax kernel: "
	.size	.L.str.3, 36

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Error copying data from device: "
	.size	.L.str.4, 33

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Heap after extraction of max element:"
	.size	.L.str.5, 38

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	" "
	.size	.L.str.6, 2

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12buildMaxHeapPii"
	.size	.L__unnamed_1, 20

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z10extractMaxPii"
	.size	.L__unnamed_2, 18

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z27__device_stub__buildMaxHeapPii
	.addrsig_sym _Z25__device_stub__extractMaxPii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12buildMaxHeapPii
	.addrsig_sym _Z10extractMaxPii
	.addrsig_sym _ZSt4cerr
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12buildMaxHeapPii     ; -- Begin function _Z12buildMaxHeapPii
	.globl	_Z12buildMaxHeapPii
	.p2align	8
	.type	_Z12buildMaxHeapPii,@function
_Z12buildMaxHeapPii:                    ; @_Z12buildMaxHeapPii
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x8
	s_load_b64 s[4:5], s[0:1], 0x0
	v_lshlrev_b32_e32 v1, 2, v0
	s_waitcnt lgkmcnt(0)
	v_cmp_gt_i32_e32 vcc_lo, s2, v0
	s_and_saveexec_b32 s3, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	global_load_b32 v2, v1, s[4:5]
	v_add_nc_u32_e32 v3, 0, v1
	s_waitcnt vmcnt(0)
	ds_store_b32 v3, v2
.LBB0_2:
	s_or_b32 exec_lo, exec_lo, s3
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_load_b32 s0, s[0:1], 0x1c
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s0, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_lt_u32 s3, 2
	s_cbranch_scc1 .LBB0_12
; %bb.3:                                ; %.lr.ph
	v_lshlrev_b32_e32 v3, 1, v0
	v_add_nc_u32_e32 v4, 0, v1
	s_lshr_b32 s3, s3, 1
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_3)
	v_or_b32_e32 v2, 1, v3
	v_add_nc_u32_e32 v3, 2, v3
	v_add_nc_u32_e32 v5, v4, v1
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_cmp_gt_i32_e64 s0, s2, v2
	v_cmp_gt_i32_e64 s1, s2, v3
.LBB0_4:                                ; =>This Inner Loop Header: Depth=1
	s_mov_b32 s6, exec_lo
	v_cmpx_gt_u32_e64 s3, v0
	s_cbranch_execz .LBB0_11
; %bb.5:                                ;   in Loop: Header=BB0_4 Depth=1
	v_mov_b32_e32 v6, v0
	s_and_saveexec_b32 s7, s0
	s_cbranch_execz .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_4 Depth=1
	ds_load_b32 v6, v5 offset:4
	ds_load_b32 v7, v4
	s_waitcnt lgkmcnt(0)
	v_cmp_gt_i32_e64 s2, v6, v7
	s_delay_alu instid0(VALU_DEP_1)
	v_cndmask_b32_e64 v6, v0, v2, s2
.LBB0_7:                                ;   in Loop: Header=BB0_4 Depth=1
	s_or_b32 exec_lo, exec_lo, s7
	s_and_saveexec_b32 s7, s1
	s_cbranch_execz .LBB0_9
; %bb.8:                                ;   in Loop: Header=BB0_4 Depth=1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_4) | instid1(VALU_DEP_1)
	v_lshl_add_u32 v7, v6, 2, 0
	ds_load_b32 v8, v5 offset:8
	ds_load_b32 v7, v7
	s_waitcnt lgkmcnt(0)
	v_cmp_gt_i32_e64 s2, v8, v7
	v_cndmask_b32_e64 v6, v6, v3, s2
.LBB0_9:                                ;   in Loop: Header=BB0_4 Depth=1
	s_or_b32 exec_lo, exec_lo, s7
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cmp_ne_u32_e64 s2, v6, v0
	s_and_b32 exec_lo, exec_lo, s2
	s_cbranch_execz .LBB0_11
; %bb.10:                               ;   in Loop: Header=BB0_4 Depth=1
	v_lshl_add_u32 v6, v6, 2, 0
	ds_load_b32 v7, v6
	ds_load_b32 v8, v4
	s_waitcnt lgkmcnt(1)
	ds_store_b32 v4, v7
	s_waitcnt lgkmcnt(1)
	ds_store_b32 v6, v8
.LBB0_11:                               ; %Flow50
                                        ;   in Loop: Header=BB0_4 Depth=1
	s_or_b32 exec_lo, exec_lo, s6
	s_lshr_b32 s2, s3, 1
	s_cmp_lt_u32 s3, 2
	s_mov_b32 s3, s2
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_4
.LBB0_12:                               ; %._crit_edge
	s_and_saveexec_b32 s0, vcc_lo
	s_cbranch_execz .LBB0_14
; %bb.13:
	v_add_nc_u32_e32 v0, 0, v1
	ds_load_b32 v0, v0
	s_waitcnt lgkmcnt(0)
	global_store_b32 v1, v0, s[4:5]
.LBB0_14:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12buildMaxHeapPii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 9
		.amdhsa_next_free_sgpr 8
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z12buildMaxHeapPii, .Lfunc_end0-_Z12buildMaxHeapPii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 444
; NumSgprs: 10
; NumVgprs: 9
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 10
; NumVGPRsForWavesPerEU: 9
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.protected	_Z10extractMaxPii       ; -- Begin function _Z10extractMaxPii
	.globl	_Z10extractMaxPii
	.p2align	8
	.type	_Z10extractMaxPii,@function
_Z10extractMaxPii:                      ; @_Z10extractMaxPii
; %bb.0:
	s_clause 0x1
	s_load_b32 s5, s[0:1], 0x8
	s_load_b64 s[0:1], s[0:1], 0x0
	s_mov_b32 s2, exec_lo
	s_waitcnt lgkmcnt(0)
	v_cmpx_gt_i32_e64 s5, v0
	s_cbranch_execz .LBB1_2
; %bb.1:
	v_lshlrev_b32_e32 v1, 2, v0
	global_load_b32 v2, v1, s[0:1]
	v_add_nc_u32_e32 v1, 0, v1
	s_waitcnt vmcnt(0)
	ds_store_b32 v1, v2
.LBB1_2:
	s_or_b32 exec_lo, exec_lo, s2
	v_mov_b32_e32 v1, s5
	s_mov_b32 s4, 0
	s_mov_b32 s2, exec_lo
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB1_15
; %bb.3:
	s_add_i32 s3, s5, -1
	v_mov_b32_e32 v1, 0
	s_lshl_b32 s6, s3, 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_i32 s6, s6, 0
	s_cmp_lt_i32 s5, 3
	v_mov_b32_e32 v0, s6
	ds_load_b32 v0, v0
	s_waitcnt lgkmcnt(0)
	ds_store_b32 v1, v0
	s_cbranch_scc1 .LBB1_14
; %bb.4:                                ; %.lr.ph.preheader
	s_mov_b32 s6, 0
	s_mov_b32 s5, 1
	s_mov_b32 s4, s6
.LBB1_5:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_lshl_b32 s7, s6, 1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_or_b32 s8, s7, 1
	s_cmp_ge_i32 s8, s3
	s_cbranch_scc1 .LBB1_7
; %bb.6:                                ;   in Loop: Header=BB1_5 Depth=1
	s_lshl_b32 s4, s6, 2
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_add_i32 s9, s4, 0
	s_add_i32 s4, s9, s4
	s_delay_alu instid0(SALU_CYCLE_1)
	v_dual_mov_b32 v1, s9 :: v_dual_mov_b32 v0, s4
	ds_load_b32 v0, v0 offset:4
	ds_load_b32 v1, v1
	s_waitcnt lgkmcnt(1)
	v_readfirstlane_b32 s4, v0
	s_waitcnt lgkmcnt(0)
	v_readfirstlane_b32 s9, v1
	s_delay_alu instid0(VALU_DEP_1)
	s_cmp_gt_i32 s4, s9
	s_cselect_b32 s4, s8, s6
.LBB1_7:                                ;   in Loop: Header=BB1_5 Depth=1
	s_add_i32 s8, s7, 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_ge_i32 s8, s3
	s_cbranch_scc1 .LBB1_9
; %bb.8:                                ;   in Loop: Header=BB1_5 Depth=1
	s_lshl_b32 s7, s7, 2
	s_lshl_b32 s9, s4, 2
	s_add_i32 s7, s7, 0
	s_add_i32 s9, s9, 0
	s_delay_alu instid0(SALU_CYCLE_1)
	v_dual_mov_b32 v0, s7 :: v_dual_mov_b32 v1, s9
	ds_load_b32 v0, v0 offset:8
	ds_load_b32 v1, v1
	s_waitcnt lgkmcnt(1)
	v_readfirstlane_b32 s7, v0
	s_waitcnt lgkmcnt(0)
	v_readfirstlane_b32 s9, v1
	s_delay_alu instid0(VALU_DEP_1)
	s_cmp_gt_i32 s7, s9
	s_cselect_b32 s4, s8, s4
.LBB1_9:                                ;   in Loop: Header=BB1_5 Depth=1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_lg_u32 s4, s6
	s_cselect_b32 s7, -1, 0
	s_cmp_eq_u32 s4, s6
	s_cbranch_scc1 .LBB1_11
; %bb.10:                               ;   in Loop: Header=BB1_5 Depth=1
	s_lshl_b32 s8, s4, 2
	s_lshl_b32 s6, s6, 2
	s_add_i32 s8, s8, 0
	s_add_i32 s6, s6, 0
	s_delay_alu instid0(SALU_CYCLE_1)
	v_dual_mov_b32 v0, s8 :: v_dual_mov_b32 v1, s6
	ds_load_b32 v2, v0
	ds_load_b32 v3, v1
	s_waitcnt lgkmcnt(1)
	ds_store_b32 v1, v2
	s_waitcnt lgkmcnt(1)
	ds_store_b32 v0, v3
	s_branch .LBB1_12
.LBB1_11:                               ;   in Loop: Header=BB1_5 Depth=1
	s_mov_b32 s4, s6
.LBB1_12:                               ;   in Loop: Header=BB1_5 Depth=1
	s_lshl_b32 s5, s5, 1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
	s_cmp_lt_i32 s5, s3
	s_cselect_b32 s6, -1, 0
	s_and_b32 s6, s7, s6
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_b32 vcc_lo, exec_lo, s6
	s_cbranch_vccz .LBB1_14
; %bb.13:                               ;   in Loop: Header=BB1_5 Depth=1
	s_mov_b32 s6, s4
	s_branch .LBB1_5
.LBB1_14:                               ; %Flow58
	v_dual_mov_b32 v0, s4 :: v_dual_mov_b32 v1, s3
.LBB1_15:                               ; %.loopexit
	s_or_b32 exec_lo, exec_lo, s2
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_mov_b32 s2, exec_lo
	v_cmpx_lt_i32_e64 v0, v1
	s_cbranch_execz .LBB1_17
; %bb.16:
	v_lshl_add_u32 v1, v0, 2, 0
	ds_load_b32 v2, v1
	v_ashrrev_i32_e32 v1, 31, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	v_add_co_u32 v0, vcc_lo, s0, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	s_waitcnt lgkmcnt(0)
	global_store_b32 v[0:1], v2, off
.LBB1_17:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z10extractMaxPii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 12
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 4
		.amdhsa_next_free_sgpr 10
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end1:
	.size	_Z10extractMaxPii, .Lfunc_end1-_Z10extractMaxPii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 604
; NumSgprs: 12
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 12
; NumVGPRsForWavesPerEU: 4
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
      - .offset:         136
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12buildMaxHeapPii
    .private_segment_fixed_size: 0
    .sgpr_count:     10
    .sgpr_spill_count: 0
    .symbol:         _Z12buildMaxHeapPii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     9
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 12
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z10extractMaxPii
    .private_segment_fixed_size: 0
    .sgpr_count:     12
    .sgpr_spill_count: 0
    .symbol:         _Z10extractMaxPii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     4
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
