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

#define N 256
#define BLOCK_SIZE 32

// Node structure for B-tree
struct BTreeNode {
    int keys[N];          // An array of keys
    BTreeNode *children[N + 1]; // An array of child pointers
    int count;            // Current number of keys
    bool leaf;            // Is true when node is leaf. Otherwise false
};

// Kernel to initialize B-tree nodes
__global__ void initializeNodes(BTreeNode *nodes, int numNodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx < numNodes) {
        nodes[idx].count = 0;
        nodes[idx].leaf = true;
        for (int i = 0; i < N + 1; i++) {
            nodes[idx].children[i] = nullptr;
        }
    }
}

// Kernel to insert a key into a node
__global__ void insertKey(BTreeNode *nodes, int key, int nodeIdx) {
    int idx = threadIdx.x;
    BTreeNode *node = &nodes[nodeIdx];
    if (idx < node->count) {
        // Shift keys to the right to make space for the new key
        for (int j = node->count; j > idx; j--) {
            node->keys[j] = node->keys[j - 1];
        }
        node->keys[idx] = key;
        node->count++;
    }
}

// Host function to print a node
void printNode(BTreeNode *node) {
    for (int i = 0; i < node->count; i++) {
        std::cout << node->keys[i] << " ";
    }
    std::cout << std::endl;
}

int main() {
    BTreeNode *h_nodes, *d_nodes;
    int numNodes = N;

    // Allocate memory for nodes on host
    cudaError_t err = cudaMallocHost((void **)&h_nodes, numNodes * sizeof(BTreeNode));
    if (err != cudaSuccess) {
        std::cerr << "Error allocating pinned host memory: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Allocate memory for nodes on device
    err = cudaMalloc((void **)&d_nodes, numNodes * sizeof(BTreeNode));
    if (err != cudaSuccess) {
        std::cerr << "Error allocating device memory: " << cudaGetErrorString(err) << std::endl;
        cudaFreeHost(h_nodes);
        return -1;
    }

    // Initialize nodes on device
    initializeNodes<<<(numNodes + BLOCK_SIZE - 1) / BLOCK_SIZE, BLOCK_SIZE>>>(d_nodes, numNodes);
    err = cudaGetLastError();
    if (err != cudaSuccess) {
        std::cerr << "Error launching kernel: " << cudaGetErrorString(err) << std::endl;
        cudaFreeHost(h_nodes);
        cudaFree(d_nodes);
        return -1;
    }

    // Asynchronously copy nodes from device to host
    err = cudaMemcpyAsync(h_nodes, d_nodes, numNodes * sizeof(BTreeNode), cudaMemcpyDeviceToHost, 0);
    if (err != cudaSuccess) {
        std::cerr << "Error copying data from device to host: " << cudaGetErrorString(err) << std::endl;
        cudaFreeHost(h_nodes);
        cudaFree(d_nodes);
        return -1;
    }

    // Insert keys into the first node
    int keysToInsert[] = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
    int numKeys = sizeof(keysToInsert) / sizeof(keysToInsert[0]);

    for (int i = 0; i < numKeys; i++) {
        insertKey<<<1, numKeys>>>(d_nodes, keysToInsert[i], 0);
        err = cudaGetLastError();
        if (err != cudaSuccess) {
            std::cerr << "Error launching kernel: " << cudaGetErrorString(err) << std::endl;
            cudaFreeHost(h_nodes);
            cudaFree(d_nodes);
            return -1;
        }
    }

    // Wait for all operations to complete
    cudaDeviceSynchronize();

    // Copy nodes back to host
    err = cudaMemcpyAsync(h_nodes, d_nodes, numNodes * sizeof(BTreeNode), cudaMemcpyDeviceToHost, 0);
    if (err != cudaSuccess) {
        std::cerr << "Error copying data from device to host: " << cudaGetErrorString(err) << std::endl;
        cudaFreeHost(h_nodes);
        cudaFree(d_nodes);
        return -1;
    }

    // Print the first node to verify insertion
    printNode(&h_nodes[0]);

    // Free memory
    cudaFreeHost(h_nodes);
    cudaFree(d_nodes);

    return 0;
}
	.file	"tmpxft_000d856c_00000000-6_cuda_code_072904.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3639:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3639:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.align 2
	.type	_ZNSolsEPFRSoS_E.isra.0, @function
_ZNSolsEPFRSoS_E.isra.0:
.LFB4295:
	.cfi_startproc
	jmp	*%rsi
	.cfi_endproc
.LFE4295:
	.size	_ZNSolsEPFRSoS_E.isra.0, .-_ZNSolsEPFRSoS_E.isra.0
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	" "
	.text
	.globl	_Z9printNodeP9BTreeNode
	.type	_Z9printNodeP9BTreeNode, @function
_Z9printNodeP9BTreeNode:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	leaq	_ZSt4cout(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movq	%rdi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	xorl	%ebx, %ebx
.L4:
	cmpl	%ebx, 3080(%rbp)
	jle	.L8
	movl	0(%rbp,%rbx,4), %esi
	movq	%r12, %rdi
	incq	%rbx
	call	_ZNSolsEi@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	jmp	.L4
.L8:
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	popq	%rbx
	.cfi_def_cfa_offset 24
	movq	%r12, %rdi
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	_ZNSolsEPFRSoS_E.isra.0
	.cfi_endproc
.LFE3635:
	.size	_Z9printNodeP9BTreeNode, .-_Z9printNodeP9BTreeNode
	.globl	_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei
	.type	_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei, @function
_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei:
.LFB3661:
	.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	_Z15initializeNodesP9BTreeNodei(%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
.LFE3661:
	.size	_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei, .-_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei
	.globl	_Z15initializeNodesP9BTreeNodei
	.type	_Z15initializeNodesP9BTreeNodei, @function
_Z15initializeNodesP9BTreeNodei:
.LFB3662:
	.cfi_startproc
	endbr64
	jmp	_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei
	.cfi_endproc
.LFE3662:
	.size	_Z15initializeNodesP9BTreeNodei, .-_Z15initializeNodesP9BTreeNodei
	.globl	_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii
	.type	_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii, @function
_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii:
.LFB3663:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	32(%rsp), %rdi
	movl	%esi, 4(%rsp)
	leaq	44(%rsp), %rsi
	movl	%edx, (%rsp)
	leaq	16(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z9insertKeyP9BTreeNodeii(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L14:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3663:
	.size	_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii, .-_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii
	.globl	_Z9insertKeyP9BTreeNodeii
	.type	_Z9insertKeyP9BTreeNodeii, @function
_Z9insertKeyP9BTreeNodeii:
.LFB3664:
	.cfi_startproc
	endbr64
	jmp	_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii
	.cfi_endproc
.LFE3664:
	.size	_Z9insertKeyP9BTreeNodeii, .-_Z9insertKeyP9BTreeNodeii
	.section	.rodata.str1.1
.LC2:
	.string	"Error allocating pinned host memory: "
.LC3:
	.string	"Error allocating device memory: "
.LC4:
	.string	"Error launching kernel: "
.LC5:
	.string	"Error copying data from device to host: "
	.section	.rodata
	.align 32
.LC0:
	.long	10
	.long	20
	.long	30
	.long	40
	.long	50
	.long	60
	.long	70
	.long	80
	.long	90
	.long	100
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$790528, %esi
	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
	subq	$104, %rsp
	.cfi_def_cfa_offset 144
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rdi
	call	cudaMallocHost@PLT
	testl	%eax, %eax
	je	.L20
	movl	%eax, %ebx
	leaq	.LC2(%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	.L21
.L20:
	leaq	16(%rsp), %rdi
	movl	$790528, %esi
	call	cudaMalloc@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L22
	leaq	.LC3(%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
	movq	8(%rsp), %rdi
	call	cudaFreeHost@PLT
.L21:
	orl	$-1, %eax
	jmp	.L19
.L22:
	movl	$134217729, %edx
	movl	$536870913, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$5, %rdx
	salq	$3, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	movq	%rdx, 36(%rsp)
	movl	$1, 44(%rsp)
	movq	%rdi, 24(%rsp)
	movl	$1, 32(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L24
	movq	16(%rsp), %rdi
	movl	$256, %esi
	call	_Z45__device_stub__Z15initializeNodesP9BTreeNodeiP9BTreeNodei
.L24:
	call	cudaGetLastError@PLT
	leaq	.LC4(%rip), %rsi
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L36
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdi
	xorl	%r8d, %r8d
	movl	$2, %ecx
	movl	$790528, %edx
	call	cudaMemcpyAsync@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L35
	leaq	48(%rsp), %rdi
	leaq	.LC0(%rip), %rsi
	movl	$10, %ecx
	xorl	%ebx, %ebx
	rep movsl
	leaq	48(%rsp), %r13
	movabsq	$4294967306, %r12
.L29:
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r12, %rdx
	movl	$1, %ecx
	movabsq	$4294967297, %rdi
	movl	$1, %esi
	movq	%r12, 36(%rsp)
	movl	$1, 44(%rsp)
	movq	%rdi, 24(%rsp)
	movl	$1, 32(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L27
	movl	0(%r13,%rbx,4), %esi
	movq	16(%rsp), %rdi
	xorl	%edx, %edx
	call	_Z39__device_stub__Z9insertKeyP9BTreeNodeiiP9BTreeNodeii
.L27:
	call	cudaGetLastError@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L28
	leaq	.LC4(%rip), %rsi
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %edi
	movq	%rax, %rbx
	call	cudaGetErrorString@PLT
	movq	%rbx, %rdi
	movq	%rax, %rsi
	jmp	.L34
.L28:
	incq	%rbx
	cmpq	$10, %rbx
	jne	.L29
	call	cudaDeviceSynchronize@PLT
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdi
	xorl	%r8d, %r8d
	movl	$2, %ecx
	movl	$790528, %edx
	call	cudaMemcpyAsync@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L30
.L35:
	leaq	.LC5(%rip), %rsi
.L36:
	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
.L34:
	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	cudaFreeHost@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	jmp	.L21
.L30:
	movq	8(%rsp), %rdi
	call	_Z9printNodeP9BTreeNode
	movq	8(%rsp), %rdi
	call	cudaFreeHost@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	xorl	%eax, %eax
.L19:
	movq	88(%rsp), %rdx
	subq	%fs:40, %rdx
	je	.L31
	call	__stack_chk_fail@PLT
.L31:
	addq	$104, %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
.LFE3636:
	.size	main, .-main
	.section	.rodata.str1.1
.LC6:
	.string	"_Z9insertKeyP9BTreeNodeii"
.LC7:
	.string	"_Z15initializeNodesP9BTreeNodei"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3666:
	.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	.LC6(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z9insertKeyP9BTreeNodeii(%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	.LC7(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z15initializeNodesP9BTreeNodei(%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
.LFE3666:
	.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 N 256
#define BLOCK_SIZE 32

// Node structure for B-tree
struct BTreeNode {
    int keys[N];          // An array of keys
    BTreeNode *children[N + 1]; // An array of child pointers
    int count;            // Current number of keys
    bool leaf;            // Is true when node is leaf. Otherwise false
};

// Kernel to initialize B-tree nodes
__global__ void initializeNodes(BTreeNode *nodes, int numNodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx < numNodes) {
        nodes[idx].count = 0;
        nodes[idx].leaf = true;
        for (int i = 0; i < N + 1; i++) {
            nodes[idx].children[i] = nullptr;
        }
    }
}

// Kernel to insert a key into a node
__global__ void insertKey(BTreeNode *nodes, int key, int nodeIdx) {
    int idx = threadIdx.x;
    BTreeNode *node = &nodes[nodeIdx];
    if (idx < node->count) {
        // Shift keys to the right to make space for the new key
        for (int j = node->count; j > idx; j--) {
            node->keys[j] = node->keys[j - 1];
        }
        node->keys[idx] = key;
        node->count++;
    }
}

// Host function to print a node
void printNode(BTreeNode *node) {
    for (int i = 0; i < node->count; i++) {
        std::cout << node->keys[i] << " ";
    }
    std::cout << std::endl;
}

int main() {
    BTreeNode *h_nodes, *d_nodes;
    int numNodes = N;

    // Allocate memory for nodes on host
    hipError_t err = hipHostMalloc((void **)&h_nodes, numNodes * sizeof(BTreeNode), hipHostMallocDefault);
    if (err != hipSuccess) {
        std::cerr << "Error allocating pinned host memory: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Allocate memory for nodes on device
    err = hipMalloc((void **)&d_nodes, numNodes * sizeof(BTreeNode));
    if (err != hipSuccess) {
        std::cerr << "Error allocating device memory: " << hipGetErrorString(err) << std::endl;
        hipHostFree(h_nodes);
        return -1;
    }

    // Initialize nodes on device
    initializeNodes<<<(numNodes + BLOCK_SIZE - 1) / BLOCK_SIZE, BLOCK_SIZE>>>(d_nodes, numNodes);
    err = hipGetLastError();
    if (err != hipSuccess) {
        std::cerr << "Error launching kernel: " << hipGetErrorString(err) << std::endl;
        hipHostFree(h_nodes);
        hipFree(d_nodes);
        return -1;
    }

    // Asynchronously copy nodes from device to host
    err = hipMemcpyAsync(h_nodes, d_nodes, numNodes * sizeof(BTreeNode), hipMemcpyDeviceToHost, 0);
    if (err != hipSuccess) {
        std::cerr << "Error copying data from device to host: " << hipGetErrorString(err) << std::endl;
        hipHostFree(h_nodes);
        hipFree(d_nodes);
        return -1;
    }

    // Insert keys into the first node
    int keysToInsert[] = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
    int numKeys = sizeof(keysToInsert) / sizeof(keysToInsert[0]);

    for (int i = 0; i < numKeys; i++) {
        insertKey<<<1, numKeys>>>(d_nodes, keysToInsert[i], 0);
        err = hipGetLastError();
        if (err != hipSuccess) {
            std::cerr << "Error launching kernel: " << hipGetErrorString(err) << std::endl;
            hipHostFree(h_nodes);
            hipFree(d_nodes);
            return -1;
        }
    }

    // Wait for all operations to complete
    hipDeviceSynchronize();

    // Copy nodes back to host
    err = hipMemcpyAsync(h_nodes, d_nodes, numNodes * sizeof(BTreeNode), hipMemcpyDeviceToHost, 0);
    if (err != hipSuccess) {
        std::cerr << "Error copying data from device to host: " << hipGetErrorString(err) << std::endl;
        hipHostFree(h_nodes);
        hipFree(d_nodes);
        return -1;
    }

    // Print the first node to verify insertion
    printNode(&h_nodes[0]);

    // Free memory
    hipHostFree(h_nodes);
    hipFree(d_nodes);

    return 0;
}
	.text
	.file	"cuda_code_072904.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z30__device_stub__initializeNodesP9BTreeNodei # -- Begin function _Z30__device_stub__initializeNodesP9BTreeNodei
	.type	_Z30__device_stub__initializeNodesP9BTreeNodei,@function
_Z30__device_stub__initializeNodesP9BTreeNodei: # @_Z30__device_stub__initializeNodesP9BTreeNodei
	.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	$_Z15initializeNodesP9BTreeNodei, %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	_Z30__device_stub__initializeNodesP9BTreeNodei, .Lfunc_end0-_Z30__device_stub__initializeNodesP9BTreeNodei
	.cfi_endproc
                                        # -- End function
	.globl	_Z24__device_stub__insertKeyP9BTreeNodeii # -- Begin function _Z24__device_stub__insertKeyP9BTreeNodeii
	.type	_Z24__device_stub__insertKeyP9BTreeNodeii,@function
_Z24__device_stub__insertKeyP9BTreeNodeii: # @_Z24__device_stub__insertKeyP9BTreeNodeii
	.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	$96, %rsp
	.cfi_def_cfa_offset 144
	.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)
	movq	%rsp, %rsi
	movl	%edx, (%rsi)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%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	$_Z9insertKeyP9BTreeNodeii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	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	_Z24__device_stub__insertKeyP9BTreeNodeii, .Lfunc_end1-_Z24__device_stub__insertKeyP9BTreeNodeii
	.cfi_endproc
                                        # -- End function
	.globl	_Z9printNodeP9BTreeNode         # -- Begin function _Z9printNodeP9BTreeNode
	.type	_Z9printNodeP9BTreeNode,@function
_Z9printNodeP9BTreeNode:                # @_Z9printNodeP9BTreeNode
	.cfi_startproc
# %bb.0:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	pushq	%rax
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	cmpl	$0, 3080(%rdi)
	jle	.LBB2_3
# %bb.1:                                # %.lr.ph.preheader
	movq	%rdi, %rbx
	xorl	%r14d, %r14d
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rbx,%r14,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%r14
	movslq	3080(%rbx), %rax
	cmpq	%rax, %r14
	jl	.LBB2_2
.LBB2_3:                                # %._crit_edge
	movq	_ZSt4cout(%rip), %rax
	movl	$_ZSt4cout, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	jmp	_ZNSo5flushEv                   # TAILCALL
.Lfunc_end2:
	.size	_Z9printNodeP9BTreeNode, .Lfunc_end2-_Z9printNodeP9BTreeNode
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function main
.LCPI3_0:
	.long	10                              # 0xa
	.long	20                              # 0x14
	.long	30                              # 0x1e
	.long	40                              # 0x28
.LCPI3_1:
	.long	50                              # 0x32
	.long	60                              # 0x3c
	.long	70                              # 0x46
	.long	80                              # 0x50
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	subq	$56, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	leaq	8(%rsp), %rdi
	movl	$790528, %esi                   # imm = 0xC1000
	xorl	%edx, %edx
	callq	hipHostMalloc
	testl	%eax, %eax
	je	.LBB3_3
# %bb.1:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.1, %esi
	movl	$37, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebx, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB3_6
# %bb.2:
	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	.LBB3_7
.LBB3_3:
	movq	%rsp, %rdi
	movl	$790528, %esi                   # imm = 0xC1000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB3_8
# %bb.4:
	movl	%eax, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.2, %esi
	movl	$32, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebx, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB3_12
# %bb.5:
	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	.LBB3_13
.LBB3_6:
	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
.LBB3_7:                                # %_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	.LBB3_20
.LBB3_8:
	movabsq	$4294967297, %rbx               # imm = 0x100000001
	leaq	7(%rbx), %rdi
	leaq	31(%rbx), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_10
# %bb.9:
	movq	(%rsp), %rdi
	movl	$256, %esi                      # imm = 0x100
	callq	_Z30__device_stub__initializeNodesP9BTreeNodei
.LBB3_10:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB3_14
# %bb.11:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.3, %esi
	movl	$24, %edx
	jmp	.LBB3_16
.LBB3_12:
	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
.LBB3_13:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit47
	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
	movq	8(%rsp), %rdi
	callq	hipHostFree
	jmp	.LBB3_20
.LBB3_14:
	movq	8(%rsp), %rdi
	movq	(%rsp), %rsi
	movl	$790528, %edx                   # imm = 0xC1000
	movl	$2, %ecx
	xorl	%r8d, %r8d
	callq	hipMemcpyAsync
	testl	%eax, %eax
	je	.LBB3_22
# %bb.15:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.4, %esi
	movl	$40, %edx
.LBB3_16:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB3_18
# %bb.17:
	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	.LBB3_19
.LBB3_18:
	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
.LBB3_19:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit49
	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
	movq	8(%rsp), %rdi
	callq	hipHostFree
	movq	(%rsp), %rdi
	callq	hipFree
.LBB3_20:
	movl	$-1, %ebx
.LBB3_21:
	movl	%ebx, %eax
	addq	$56, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.LBB3_22:
	.cfi_def_cfa_offset 96
	movaps	.LCPI3_0(%rip), %xmm0           # xmm0 = [10,20,30,40]
	movaps	%xmm0, 16(%rsp)
	movaps	.LCPI3_1(%rip), %xmm0           # xmm0 = [50,60,70,80]
	movaps	%xmm0, 32(%rsp)
	movabsq	$429496729690, %rax             # imm = 0x640000005A
	movq	%rax, 48(%rsp)
	xorl	%r15d, %r15d
	leaq	9(%rbx), %r14
.LBB3_23:                               # =>This Inner Loop Header: Depth=1
	movq	%rbx, %rdi
	movl	$1, %esi
	movq	%r14, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_25
# %bb.24:                               #   in Loop: Header=BB3_23 Depth=1
	movq	(%rsp), %rdi
	movl	16(%rsp,%r15,4), %esi
	xorl	%edx, %edx
	callq	_Z24__device_stub__insertKeyP9BTreeNodeii
.LBB3_25:                               #   in Loop: Header=BB3_23 Depth=1
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB3_29
# %bb.26:                               #   in Loop: Header=BB3_23 Depth=1
	incq	%r15
	cmpq	$10, %r15
	jne	.LBB3_23
# %bb.27:
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rdi
	movq	(%rsp), %rsi
	xorl	%ebx, %ebx
	movl	$790528, %edx                   # imm = 0xC1000
	movl	$2, %ecx
	xorl	%r8d, %r8d
	callq	hipMemcpyAsync
	testl	%eax, %eax
	je	.LBB3_32
# %bb.28:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.4, %esi
	movl	$40, %edx
	jmp	.LBB3_30
.LBB3_29:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.3, %esi
	movl	$24, %edx
.LBB3_30:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
	callq	hipGetErrorString
	movl	$_ZSt4cerr, %edi
	movq	%rax, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	movl	$-1, %ebx
.LBB3_31:
	movq	8(%rsp), %rdi
	callq	hipHostFree
	movq	(%rsp), %rdi
	callq	hipFree
	jmp	.LBB3_21
.LBB3_32:
	movq	8(%rsp), %rdi
	callq	_Z9printNodeP9BTreeNode
	jmp	.LBB3_31
.Lfunc_end3:
	.size	main, .Lfunc_end3-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	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z15initializeNodesP9BTreeNodei, %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	$_Z9insertKeyP9BTreeNodeii, %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_end4:
	.size	__hip_module_ctor, .Lfunc_end4-__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	.LBB5_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
.LBB5_2:
	retq
.Lfunc_end5:
	.size	__hip_module_dtor, .Lfunc_end5-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z15initializeNodesP9BTreeNodei,@object # @_Z15initializeNodesP9BTreeNodei
	.section	.rodata,"a",@progbits
	.globl	_Z15initializeNodesP9BTreeNodei
	.p2align	3, 0x0
_Z15initializeNodesP9BTreeNodei:
	.quad	_Z30__device_stub__initializeNodesP9BTreeNodei
	.size	_Z15initializeNodesP9BTreeNodei, 8

	.type	_Z9insertKeyP9BTreeNodeii,@object # @_Z9insertKeyP9BTreeNodeii
	.globl	_Z9insertKeyP9BTreeNodeii
	.p2align	3, 0x0
_Z9insertKeyP9BTreeNodeii:
	.quad	_Z24__device_stub__insertKeyP9BTreeNodeii
	.size	_Z9insertKeyP9BTreeNodeii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	" "
	.size	.L.str, 2

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Error allocating pinned host memory: "
	.size	.L.str.1, 38

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Error allocating device memory: "
	.size	.L.str.2, 33

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Error launching kernel: "
	.size	.L.str.3, 25

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Error copying data from device to host: "
	.size	.L.str.4, 41

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z15initializeNodesP9BTreeNodei"
	.size	.L__unnamed_1, 32

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z9insertKeyP9BTreeNodeii"
	.size	.L__unnamed_2, 26

	.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 _Z30__device_stub__initializeNodesP9BTreeNodei
	.addrsig_sym _Z24__device_stub__insertKeyP9BTreeNodeii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z15initializeNodesP9BTreeNodei
	.addrsig_sym _Z9insertKeyP9BTreeNodeii
	.addrsig_sym _ZSt4cout
	.addrsig_sym _ZSt4cerr
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z15initializeNodesP9BTreeNodei ; -- Begin function _Z15initializeNodesP9BTreeNodei
	.globl	_Z15initializeNodesP9BTreeNodei
	.p2align	8
	.type	_Z15initializeNodesP9BTreeNodei,@function
_Z15initializeNodesP9BTreeNodei:        ; @_Z15initializeNodesP9BTreeNodei
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x1c
	s_load_b32 s3, s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[2:3], null, s15, s2, v[0:1]
	s_mov_b32 s2, exec_lo
	v_cmpx_gt_i32_e64 s3, v2
	s_cbranch_execz .LBB0_3
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_mov_b32_e32 v3, 1
	s_waitcnt lgkmcnt(0)
	v_mad_i64_i32 v[0:1], null, 0xc10, v2, s[0:1]
	v_mov_b32_e32 v2, 0
	s_mov_b64 s[0:1], 0x400
	s_clause 0x1
	global_store_b32 v[0:1], v2, off offset:3080
	global_store_b8 v[0:1], v3, off offset:3084
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	v_add_co_u32 v4, vcc_lo, v0, s0
	v_add_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
	v_mov_b32_e32 v3, v2
	s_add_u32 s0, s0, 8
	s_addc_u32 s1, s1, 0
	s_cmpk_lg_i32 s0, 0xc08
	global_store_b64 v[4:5], v[2:3], off
	s_cbranch_scc1 .LBB0_2
.LBB0_3:                                ; %.loopexit
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z15initializeNodesP9BTreeNodei
		.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 6
		.amdhsa_next_free_sgpr 16
		.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	_Z15initializeNodesP9BTreeNodei, .Lfunc_end0-_Z15initializeNodesP9BTreeNodei
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 172
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 6
; 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	_Z9insertKeyP9BTreeNodeii ; -- Begin function _Z9insertKeyP9BTreeNodeii
	.globl	_Z9insertKeyP9BTreeNodeii
	.p2align	8
	.type	_Z9insertKeyP9BTreeNodeii,@function
_Z9insertKeyP9BTreeNodeii:              ; @_Z9insertKeyP9BTreeNodeii
; %bb.0:
	s_load_b128 s[0:3], s[0:1], 0x0
	s_mov_b32 s7, exec_lo
	s_waitcnt lgkmcnt(0)
	s_mul_i32 s4, s3, 0xc10
	s_mul_hi_i32 s5, s3, 0xc10
	s_add_u32 s4, s0, s4
	s_addc_u32 s5, s1, s5
	s_load_b32 s6, s[4:5], 0xc08
	s_add_u32 s4, s4, 0xc08
	s_addc_u32 s5, s5, 0
	s_waitcnt lgkmcnt(0)
	v_cmpx_gt_i32_e64 s6, v0
	s_cbranch_execz .LBB1_4
; %bb.1:                                ; %.preheader.preheader
	s_mov_b32 s7, 0
	s_mov_b32 s10, s3
	s_mulk_i32 s3, 0xc10
	s_lshl_b64 s[8:9], s[6:7], 2
	s_mul_hi_i32 s12, s10, 0xc10
	s_add_u32 s8, s3, s8
	s_addc_u32 s9, s12, s9
	s_add_u32 s8, s0, s8
	s_addc_u32 s9, s1, s9
	s_add_i32 s10, s6, -1
	s_mov_b32 s11, s7
	v_mov_b32_e32 v1, 0
	s_lshl_b64 s[10:11], s[10:11], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s10, s3, s10
	s_addc_u32 s11, s12, s11
	s_add_u32 s10, s0, s10
	s_addc_u32 s11, s1, s11
.LBB1_2:                                ; %.preheader
                                        ; =>This Inner Loop Header: Depth=1
	global_load_b32 v2, v1, s[10:11]
	s_add_i32 s6, s6, -1
	s_delay_alu instid0(SALU_CYCLE_1)
	v_cmp_le_i32_e32 vcc_lo, s6, v0
	s_waitcnt vmcnt(0)
	global_store_b32 v1, v2, s[8:9]
	s_add_u32 s8, s8, -4
	s_addc_u32 s9, s9, -1
	s_add_u32 s10, s10, -4
	s_addc_u32 s11, s11, -1
	s_or_b32 s7, vcc_lo, s7
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_not1_b32 exec_lo, exec_lo, s7
	s_cbranch_execnz .LBB1_2
; %bb.3:
	s_or_b32 exec_lo, exec_lo, s7
	v_dual_mov_b32 v1, s2 :: v_dual_lshlrev_b32 v0, 2, v0
	v_mov_b32_e32 v2, 0
	s_add_u32 s0, s0, s3
	s_addc_u32 s1, s1, s12
	global_store_b32 v0, v1, s[0:1]
	global_load_b32 v0, v2, s[4:5]
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v0, 1, v0
	global_store_b32 v2, v0, s[4:5]
.LBB1_4:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z9insertKeyP9BTreeNodeii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 16
		.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 3
		.amdhsa_next_free_sgpr 13
		.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	_Z9insertKeyP9BTreeNodeii, .Lfunc_end1-_Z9insertKeyP9BTreeNodeii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 284
; NumSgprs: 15
; NumVgprs: 3
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 15
; NumVGPRsForWavesPerEU: 3
; 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
    .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:           _Z15initializeNodesP9BTreeNodei
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z15initializeNodesP9BTreeNodei.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     6
    .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
      - .offset:         12
        .size:           4
        .value_kind:     by_value
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 16
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z9insertKeyP9BTreeNodeii
    .private_segment_fixed_size: 0
    .sgpr_count:     15
    .sgpr_spill_count: 0
    .symbol:         _Z9insertKeyP9BTreeNodeii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     3
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
