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

// Define the maximum number of nodes in the B-tree
#define MAX_NODES 512

// Structure to represent a node in the B-tree
struct BTreeNode {
    int keys[3];  // Assuming a 2-3 tree for simplicity
    int children[4];  // Pointers to children
    int n;  // Number of keys in this node
    bool leaf;  // Is true when node is leaf. Otherwise false
};

// Kernel to initialize B-tree nodes
__global__ void initializeBTreeNodes(BTreeNode *nodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx < MAX_NODES) {
        nodes[idx].n = 0;
        nodes[idx].leaf = true;
        for (int i = 0; i < 3; ++i) {
            nodes[idx].keys[i] = 0;
            nodes[idx].children[i] = -1;
        }
        nodes[idx].children[3] = -1;
    }
}

// Kernel to insert a key into a B-tree node
__global__ void insertKeyIntoNode(BTreeNode *nodes, int nodeIdx, int key) {
    int idx = threadIdx.x;
    if (idx < nodes[nodeIdx].n) {
        // Find the location of new key to be inserted
        int i = nodes[nodeIdx].n - 1;
        while (i >= 0 && nodes[nodeIdx].keys[i] > key) {
            nodes[nodeIdx].keys[i + 1] = nodes[nodeIdx].keys[i];
            i--;
        }
        nodes[nodeIdx].keys[i + 1] = key;
        nodes[nodeIdx].n = nodes[nodeIdx].n + 1;
    }
}

// Host function to check for CUDA errors
void checkCudaError(cudaError_t err, const char *msg) {
    if (err != cudaSuccess) {
        std::cerr << "CUDA error: " << msg << " (" << cudaGetErrorString(err) << ")" << std::endl;
        exit(EXIT_FAILURE);
    }
}

int main() {
    // Allocate memory for B-tree nodes on the host
    BTreeNode *h_nodes = (BTreeNode *)malloc(MAX_NODES * sizeof(BTreeNode));

    // Allocate memory for B-tree nodes on the device
    BTreeNode *d_nodes;
    checkCudaError(cudaMalloc((void **)&d_nodes, MAX_NODES * sizeof(BTreeNode)), "cudaMalloc");

    // Initialize B-tree nodes on the device
    int threadsPerBlock = 256;
    int blocksPerGrid = (MAX_NODES + threadsPerBlock - 1) / threadsPerBlock;
    initializeBTreeNodes<<<blocksPerGrid, threadsPerBlock>>>(d_nodes);
    checkCudaError(cudaGetLastError(), "initializeBTreeNodes");
    checkCudaError(cudaDeviceSynchronize(), "cudaDeviceSynchronize");

    // Copy initialized nodes back to host for verification
    checkCudaError(cudaMemcpy(h_nodes, d_nodes, MAX_NODES * sizeof(BTreeNode), cudaMemcpyDeviceToHost), "cudaMemcpy");

    // Insert keys into the first node for demonstration
    int nodeIdx = 0;
    int keysToInsert[] = {10, 20, 30, 40, 50};
    for (int key : keysToInsert) {
        insertKeyIntoNode<<<1, 5>>>(d_nodes, nodeIdx, key);
        checkCudaError(cudaGetLastError(), "insertKeyIntoNode");
        checkCudaError(cudaDeviceSynchronize(), "cudaDeviceSynchronize");
    }

    // Copy nodes back to host to verify insertion
    checkCudaError(cudaMemcpy(h_nodes, d_nodes, MAX_NODES * sizeof(BTreeNode), cudaMemcpyDeviceToHost), "cudaMemcpy");

    // Print the keys in the first node
    std::cout << "Keys in node " << nodeIdx << ": ";
    for (int i = 0; i < h_nodes[nodeIdx].n; ++i) {
        std::cout << h_nodes[nodeIdx].keys[i] << " ";
    }
    std::cout << std::endl;

    // Free device memory
    checkCudaError(cudaFree(d_nodes), "cudaFree");

    // Free host memory
    free(h_nodes);

    return 0;
}
	.file	"tmpxft_00030ad6_00000000-6_cuda_code_038055.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"CUDA error: "
.LC1:
	.string	" ("
.LC2:
	.string	")"
	.text
	.globl	_Z14checkCudaError9cudaErrorPKc
	.type	_Z14checkCudaError9cudaErrorPKc, @function
_Z14checkCudaError9cudaErrorPKc:
.LFB3635:
	.cfi_startproc
	endbr64
	testl	%edi, %edi
	je	.L2
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsi, %rbp
	leaq	.LC0(%rip), %rsi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	movl	%edi, %ebx
	leaq	_ZSt4cerr(%rip), %rdi
	pushq	%rax
	.cfi_def_cfa_offset 32
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rbp, %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %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
	leaq	.LC2(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movl	$1, %edi
	call	exit@PLT
.L2:
	.cfi_def_cfa_offset 8
	.cfi_restore 3
	.cfi_restore 6
	ret
	.cfi_endproc
.LFE3635:
	.size	_Z14checkCudaError9cudaErrorPKc, .-_Z14checkCudaError9cudaErrorPKc
	.globl	_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode
	.type	_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode, @function
_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode:
.LFB3661:
	.cfi_startproc
	endbr64
	subq	$104, %rsp
	.cfi_def_cfa_offset 112
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	44(%rsp), %rsi
	leaq	32(%rsp), %rdi
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L8
	pushq	24(%rsp)
	.cfi_def_cfa_offset 120
	leaq	_Z20initializeBTreeNodesP9BTreeNode(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 128
	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 120
	popq	%rdx
	.cfi_def_cfa_offset 112
.L8:
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$104, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3661:
	.size	_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode, .-_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode
	.globl	_Z20initializeBTreeNodesP9BTreeNode
	.type	_Z20initializeBTreeNodesP9BTreeNode, @function
_Z20initializeBTreeNodesP9BTreeNode:
.LFB3662:
	.cfi_startproc
	endbr64
	jmp	_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode
	.cfi_endproc
.LFE3662:
	.size	_Z20initializeBTreeNodesP9BTreeNode, .-_Z20initializeBTreeNodesP9BTreeNode
	.globl	_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii
	.type	_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii, @function
_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii:
.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	.L13
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z17insertKeyIntoNodeP9BTreeNodeii(%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
.L13:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3663:
	.size	_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii, .-_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii
	.globl	_Z17insertKeyIntoNodeP9BTreeNodeii
	.type	_Z17insertKeyIntoNodeP9BTreeNodeii, @function
_Z17insertKeyIntoNodeP9BTreeNodeii:
.LFB3664:
	.cfi_startproc
	endbr64
	jmp	_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii
	.cfi_endproc
.LFE3664:
	.size	_Z17insertKeyIntoNodeP9BTreeNodeii, .-_Z17insertKeyIntoNodeP9BTreeNodeii
	.section	.rodata.str1.1
.LC3:
	.string	"cudaMalloc"
.LC4:
	.string	"initializeBTreeNodes"
.LC5:
	.string	"cudaDeviceSynchronize"
.LC6:
	.string	"cudaMemcpy"
.LC7:
	.string	"insertKeyIntoNode"
.LC8:
	.string	"Keys in node "
.LC9:
	.string	": "
.LC10:
	.string	" "
.LC11:
	.string	"cudaFree"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	$18432, %edi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	movq	%rsp, %rdi
	movl	$18432, %esi
	movq	%rax, %rbx
	call	cudaMalloc@PLT
	leaq	.LC3(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movl	$16777217, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$2147483649, %edi
	salq	$8, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	addq	%rdi, %rdi
	movq	%rdx, 24(%rsp)
	movl	$1, 32(%rsp)
	movq	%rdi, 12(%rsp)
	movl	$1, 20(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L19
	movq	(%rsp), %rdi
	call	_Z49__device_stub__Z20initializeBTreeNodesP9BTreeNodeP9BTreeNode
.L19:
	call	cudaGetLastError@PLT
	leaq	.LC4(%rip), %rsi
	leaq	.LC5(%rip), %r13
	xorl	%ebp, %ebp
	movl	%eax, %edi
	leaq	.LC6(%rip), %r12
	movabsq	$4294967301, %r14
	call	_Z14checkCudaError9cudaErrorPKc
	call	cudaDeviceSynchronize@PLT
	movq	%r13, %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$18432, %edx
	call	cudaMemcpy@PLT
	movq	%r12, %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movl	$50, 52(%rsp)
	movabsq	$85899345930, %rax
	movq	%rax, 36(%rsp)
	movabsq	$171798691870, %rax
	movq	%rax, 44(%rsp)
.L21:
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r14, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	movq	%r14, 24(%rsp)
	movabsq	$4294967297, %rdi
	movl	36(%rsp,%rbp), %r15d
	movl	$1, 32(%rsp)
	movq	%rdi, 12(%rsp)
	movl	$1, 20(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L20
	movq	(%rsp), %rdi
	movl	%r15d, %edx
	xorl	%esi, %esi
	call	_Z48__device_stub__Z17insertKeyIntoNodeP9BTreeNodeiiP9BTreeNodeii
.L20:
	call	cudaGetLastError@PLT
	leaq	.LC7(%rip), %rsi
	addq	$4, %rbp
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	call	cudaDeviceSynchronize@PLT
	movq	%r13, %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	cmpq	$20, %rbp
	jne	.L21
	movq	(%rsp), %rsi
	movl	$2, %ecx
	movl	$18432, %edx
	xorl	%ebp, %ebp
	movq	%rbx, %rdi
	leaq	.LC10(%rip), %r13
	call	cudaMemcpy@PLT
	movq	%r12, %rsi
	leaq	_ZSt4cout(%rip), %r12
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	leaq	.LC8(%rip), %rsi
	movq	%r12, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	xorl	%esi, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC9(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
.L22:
	cmpl	%ebp, 28(%rbx)
	jle	.L27
	movl	(%rbx,%rbp,4), %esi
	movq	%r12, %rdi
	incq	%rbp
	call	_ZNSolsEi@PLT
	movq	%r13, %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	jmp	.L22
.L27:
	movq	%r12, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	leaq	.LC11(%rip), %rsi
	movl	%eax, %edi
	call	_Z14checkCudaError9cudaErrorPKc
	movq	%rbx, %rdi
	call	free@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L24
	call	__stack_chk_fail@PLT
.L24:
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.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
	ret
	.cfi_endproc
.LFE3636:
	.size	main, .-main
	.section	.rodata.str1.1
.LC12:
	.string	"_Z17insertKeyIntoNodeP9BTreeNodeii"
.LC13:
	.string	"_Z20initializeBTreeNodesP9BTreeNode"
	.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	.LC12(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z17insertKeyIntoNodeP9BTreeNodeii(%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	.LC13(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z20initializeBTreeNodesP9BTreeNode(%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 the maximum number of nodes in the B-tree
#define MAX_NODES 512

// Structure to represent a node in the B-tree
struct BTreeNode {
    int keys[3];  // Assuming a 2-3 tree for simplicity
    int children[4];  // Pointers to children
    int n;  // Number of keys in this node
    bool leaf;  // Is true when node is leaf. Otherwise false
};

// Kernel to initialize B-tree nodes
__global__ void initializeBTreeNodes(BTreeNode *nodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx < MAX_NODES) {
        nodes[idx].n = 0;
        nodes[idx].leaf = true;
        for (int i = 0; i < 3; ++i) {
            nodes[idx].keys[i] = 0;
            nodes[idx].children[i] = -1;
        }
        nodes[idx].children[3] = -1;
    }
}

// Kernel to insert a key into a B-tree node
__global__ void insertKeyIntoNode(BTreeNode *nodes, int nodeIdx, int key) {
    int idx = threadIdx.x;
    if (idx < nodes[nodeIdx].n) {
        // Find the location of new key to be inserted
        int i = nodes[nodeIdx].n - 1;
        while (i >= 0 && nodes[nodeIdx].keys[i] > key) {
            nodes[nodeIdx].keys[i + 1] = nodes[nodeIdx].keys[i];
            i--;
        }
        nodes[nodeIdx].keys[i + 1] = key;
        nodes[nodeIdx].n = nodes[nodeIdx].n + 1;
    }
}

// Host function to check for CUDA errors
void checkCudaError(hipError_t err, const char *msg) {
    if (err != hipSuccess) {
        std::cerr << "CUDA error: " << msg << " (" << hipGetErrorString(err) << ")" << std::endl;
        exit(EXIT_FAILURE);
    }
}

int main() {
    // Allocate memory for B-tree nodes on the host
    BTreeNode *h_nodes = (BTreeNode *)malloc(MAX_NODES * sizeof(BTreeNode));

    // Allocate memory for B-tree nodes on the device
    BTreeNode *d_nodes;
    checkCudaError(hipMalloc((void **)&d_nodes, MAX_NODES * sizeof(BTreeNode)), "hipMalloc");

    // Initialize B-tree nodes on the device
    int threadsPerBlock = 256;
    int blocksPerGrid = (MAX_NODES + threadsPerBlock - 1) / threadsPerBlock;
    initializeBTreeNodes<<<blocksPerGrid, threadsPerBlock>>>(d_nodes);
    checkCudaError(hipGetLastError(), "initializeBTreeNodes");
    checkCudaError(hipDeviceSynchronize(), "hipDeviceSynchronize");

    // Copy initialized nodes back to host for verification
    checkCudaError(hipMemcpy(h_nodes, d_nodes, MAX_NODES * sizeof(BTreeNode), hipMemcpyDeviceToHost), "hipMemcpy");

    // Insert keys into the first node for demonstration
    int nodeIdx = 0;
    int keysToInsert[] = {10, 20, 30, 40, 50};
    for (int key : keysToInsert) {
        insertKeyIntoNode<<<1, 5>>>(d_nodes, nodeIdx, key);
        checkCudaError(hipGetLastError(), "insertKeyIntoNode");
        checkCudaError(hipDeviceSynchronize(), "hipDeviceSynchronize");
    }

    // Copy nodes back to host to verify insertion
    checkCudaError(hipMemcpy(h_nodes, d_nodes, MAX_NODES * sizeof(BTreeNode), hipMemcpyDeviceToHost), "hipMemcpy");

    // Print the keys in the first node
    std::cout << "Keys in node " << nodeIdx << ": ";
    for (int i = 0; i < h_nodes[nodeIdx].n; ++i) {
        std::cout << h_nodes[nodeIdx].keys[i] << " ";
    }
    std::cout << std::endl;

    // Free device memory
    checkCudaError(hipFree(d_nodes), "hipFree");

    // Free host memory
    free(h_nodes);

    return 0;
}
	.text
	.file	"cuda_code_038055.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z35__device_stub__initializeBTreeNodesP9BTreeNode # -- Begin function _Z35__device_stub__initializeBTreeNodesP9BTreeNode
	.type	_Z35__device_stub__initializeBTreeNodesP9BTreeNode,@function
_Z35__device_stub__initializeBTreeNodesP9BTreeNode: # @_Z35__device_stub__initializeBTreeNodesP9BTreeNode
	.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	$64, %rsp
	.cfi_def_cfa_offset 112
	.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)
	movq	%rsp, %rbx
	movq	%rax, (%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	$_Z20initializeBTreeNodesP9BTreeNode, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$80, %rsp
	.cfi_adjust_cfa_offset -80
	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	_Z35__device_stub__initializeBTreeNodesP9BTreeNode, .Lfunc_end0-_Z35__device_stub__initializeBTreeNodesP9BTreeNode
	.cfi_endproc
                                        # -- End function
	.globl	_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii # -- Begin function _Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
	.type	_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii,@function
_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii: # @_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
	.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	$_Z17insertKeyIntoNodeP9BTreeNodeii, %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	_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii, .Lfunc_end1-_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
	.cfi_endproc
                                        # -- End function
	.globl	_Z14checkCudaError10hipError_tPKc # -- Begin function _Z14checkCudaError10hipError_tPKc
	.type	_Z14checkCudaError10hipError_tPKc,@function
_Z14checkCudaError10hipError_tPKc:      # @_Z14checkCudaError10hipError_tPKc
	.cfi_startproc
# %bb.0:
	testl	%edi, %edi
	jne	.LBB2_2
# %bb.1:
	retq
.LBB2_2:
	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
	movq	%rsi, %r14
	movl	%edi, %ebx
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	movq	%r14, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movl	$.L.str.1, %esi
	movq	%rax, %rdi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %r14
	movl	%ebx, %edi
	callq	hipGetErrorString
	movq	%r14, %rdi
	movq	%rax, %rsi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movl	$.L.str.2, %esi
	movq	%rax, %rdi
	callq	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc
	movq	%rax, %rdi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	movl	$1, %edi
	callq	exit
.Lfunc_end2:
	.size	_Z14checkCudaError10hipError_tPKc, .Lfunc_end2-_Z14checkCudaError10hipError_tPKc
	.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
	.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	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$48, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movabsq	$4294967297, %r14               # imm = 0x100000001
	movl	$18432, %edi                    # imm = 0x4800
	callq	malloc
	movq	%rax, %rbx
	leaq	8(%rsp), %rdi
	movl	$18432, %esi                    # imm = 0x4800
	callq	hipMalloc
	movl	$.L.str.3, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	leaq	1(%r14), %rdi
	leaq	255(%r14), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_2
# %bb.1:
	movq	8(%rsp), %rdi
	callq	_Z35__device_stub__initializeBTreeNodesP9BTreeNode
.LBB3_2:
	callq	hipGetLastError
	movl	$.L.str.4, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	callq	hipDeviceSynchronize
	movl	$.L.str.5, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	8(%rsp), %rsi
	movl	$18432, %edx                    # imm = 0x4800
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.L.str.6, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movaps	.LCPI3_0(%rip), %xmm0           # xmm0 = [10,20,30,40]
	movaps	%xmm0, 16(%rsp)
	movl	$50, 32(%rsp)
	xorl	%r12d, %r12d
	leaq	4(%r14), %r15
.LBB3_3:                                # =>This Inner Loop Header: Depth=1
	movl	16(%rsp,%r12), %ebp
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_5
# %bb.4:                                #   in Loop: Header=BB3_3 Depth=1
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	movl	%ebp, %edx
	callq	_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
.LBB3_5:                                #   in Loop: Header=BB3_3 Depth=1
	callq	hipGetLastError
	movl	$.L.str.7, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	callq	hipDeviceSynchronize
	movl	$.L.str.5, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	addq	$4, %r12
	cmpq	$20, %r12
	jne	.LBB3_3
# %bb.6:
	movq	8(%rsp), %rsi
	movl	$18432, %edx                    # imm = 0x4800
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.L.str.6, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movl	$_ZSt4cout, %r14d
	movl	$_ZSt4cout, %edi
	movl	$.L.str.8, %esi
	movl	$13, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	xorl	%esi, %esi
	callq	_ZNSolsEi
	movl	$.L.str.9, %esi
	movl	$2, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	cmpl	$0, 28(%rbx)
	jle	.LBB3_9
# %bb.7:                                # %.lr.ph.preheader
	xorl	%r15d, %r15d
.LBB3_8:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rbx,%r15,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str.10, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%r15
	movslq	28(%rbx), %rax
	cmpq	%rax, %r15
	jl	.LBB3_8
.LBB3_9:                                # %._crit_edge
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	8(%rsp), %rdi
	callq	hipFree
	movl	$.L.str.11, %esi
	movl	%eax, %edi
	callq	_Z14checkCudaError10hipError_tPKc
	movq	%rbx, %rdi
	callq	free
	xorl	%eax, %eax
	addq	$48, %rsp
	.cfi_def_cfa_offset 48
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.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
.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	$_Z20initializeBTreeNodesP9BTreeNode, %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	$_Z17insertKeyIntoNodeP9BTreeNodeii, %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	_Z20initializeBTreeNodesP9BTreeNode,@object # @_Z20initializeBTreeNodesP9BTreeNode
	.section	.rodata,"a",@progbits
	.globl	_Z20initializeBTreeNodesP9BTreeNode
	.p2align	3, 0x0
_Z20initializeBTreeNodesP9BTreeNode:
	.quad	_Z35__device_stub__initializeBTreeNodesP9BTreeNode
	.size	_Z20initializeBTreeNodesP9BTreeNode, 8

	.type	_Z17insertKeyIntoNodeP9BTreeNodeii,@object # @_Z17insertKeyIntoNodeP9BTreeNodeii
	.globl	_Z17insertKeyIntoNodeP9BTreeNodeii
	.p2align	3, 0x0
_Z17insertKeyIntoNodeP9BTreeNodeii:
	.quad	_Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
	.size	_Z17insertKeyIntoNodeP9BTreeNodeii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"CUDA error: "
	.size	.L.str, 13

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	" ("
	.size	.L.str.1, 3

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

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipMalloc"
	.size	.L.str.3, 10

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"initializeBTreeNodes"
	.size	.L.str.4, 21

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"hipDeviceSynchronize"
	.size	.L.str.5, 21

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"hipMemcpy"
	.size	.L.str.6, 10

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"insertKeyIntoNode"
	.size	.L.str.7, 18

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"Keys in node "
	.size	.L.str.8, 14

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	": "
	.size	.L.str.9, 3

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	" "
	.size	.L.str.10, 2

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"hipFree"
	.size	.L.str.11, 8

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z20initializeBTreeNodesP9BTreeNode"
	.size	.L__unnamed_1, 36

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z17insertKeyIntoNodeP9BTreeNodeii"
	.size	.L__unnamed_2, 35

	.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 _Z35__device_stub__initializeBTreeNodesP9BTreeNode
	.addrsig_sym _Z32__device_stub__insertKeyIntoNodeP9BTreeNodeii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z20initializeBTreeNodesP9BTreeNode
	.addrsig_sym _Z17insertKeyIntoNodeP9BTreeNodeii
	.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	_Z20initializeBTreeNodesP9BTreeNode ; -- Begin function _Z20initializeBTreeNodesP9BTreeNode
	.globl	_Z20initializeBTreeNodesP9BTreeNode
	.p2align	8
	.type	_Z20initializeBTreeNodesP9BTreeNode,@function
_Z20initializeBTreeNodesP9BTreeNode:    ; @_Z20initializeBTreeNodesP9BTreeNode
; %bb.0:
	s_load_b32 s2, s[0:1], 0x14
	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[1:2], null, s15, s2, v[0:1]
	s_mov_b32 s2, exec_lo
	v_cmpx_gt_i32_e32 0x200, v1
	s_cbranch_execz .LBB0_4
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v5, 1
	v_mov_b32_e32 v4, -1
	s_mov_b64 s[2:3], 0
	s_waitcnt lgkmcnt(0)
	v_mad_i64_i32 v[2:3], null, v1, 36, s[0:1]
	s_clause 0x1
	global_store_b32 v[2:3], v0, off offset:28
	global_store_b8 v[2:3], v5, off offset:32
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	v_add_co_u32 v5, vcc_lo, v2, s2
	v_add_co_ci_u32_e32 v6, vcc_lo, s3, v3, vcc_lo
	s_add_u32 s2, s2, 4
	s_addc_u32 s3, s3, 0
	s_cmp_eq_u32 s2, 12
	s_clause 0x1
	global_store_b32 v[5:6], v0, off
	global_store_b32 v[5:6], v4, off offset:12
	s_cbranch_scc0 .LBB0_2
; %bb.3:
	v_mad_i64_i32 v[2:3], null, v1, 36, s[0:1]
	v_mov_b32_e32 v0, -1
	global_store_b32 v[2:3], v0, off offset:24
.LBB0_4:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z20initializeBTreeNodesP9BTreeNode
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 264
		.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 7
		.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	_Z20initializeBTreeNodesP9BTreeNode, .Lfunc_end0-_Z20initializeBTreeNodesP9BTreeNode
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 184
; NumSgprs: 18
; NumVgprs: 7
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 7
; 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	_Z17insertKeyIntoNodeP9BTreeNodeii ; -- Begin function _Z17insertKeyIntoNodeP9BTreeNodeii
	.globl	_Z17insertKeyIntoNodeP9BTreeNodeii
	.p2align	8
	.type	_Z17insertKeyIntoNodeP9BTreeNodeii,@function
_Z17insertKeyIntoNodeP9BTreeNodeii:     ; @_Z17insertKeyIntoNodeP9BTreeNodeii
; %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, s2, 36
	s_mul_hi_i32 s5, s2, 36
	s_add_u32 s4, s0, s4
	s_addc_u32 s5, s1, s5
	s_load_b32 s6, s[4:5], 0x1c
	s_add_u32 s4, s4, 28
	s_addc_u32 s5, s5, 0
	s_waitcnt lgkmcnt(0)
	v_cmpx_gt_i32_e64 s6, v0
	s_cbranch_execz .LBB1_7
; %bb.1:                                ; %.lr.ph.preheader
	s_mul_i32 s11, s2, 36
	s_mul_hi_i32 s12, s2, 36
	s_mov_b32 s7, 0
	s_add_u32 s2, s0, s11
	s_addc_u32 s10, s1, s12
	s_lshl_b64 s[8:9], s[6:7], 2
	v_mov_b32_e32 v0, 0
	s_add_u32 s8, s11, s8
	s_addc_u32 s9, s12, s9
	s_add_u32 s0, s0, s8
	s_addc_u32 s1, s1, s9
	s_mov_b32 s9, s6
.LBB1_2:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_add_i32 s6, s9, -1
	s_lshl_b64 s[12:13], s[6:7], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s12, s2, s12
	s_addc_u32 s13, s10, s13
	global_load_b32 v1, v0, s[12:13]
	s_waitcnt vmcnt(0)
	v_cmp_ge_i32_e32 vcc_lo, s3, v1
	s_cbranch_vccnz .LBB1_4
; %bb.3:                                ;   in Loop: Header=BB1_2 Depth=1
	global_store_b32 v0, v1, s[0:1]
	s_add_u32 s0, s0, -4
	s_addc_u32 s1, s1, -1
	s_cmp_lt_u32 s9, 2
	s_mov_b32 s8, 0
	s_cselect_b32 s9, -1, 0
	s_branch .LBB1_5
.LBB1_4:                                ;   in Loop: Header=BB1_2 Depth=1
	s_mov_b32 s8, s9
	s_mov_b32 s9, -1
                                        ; implicit-def: $sgpr0_sgpr1
.LBB1_5:                                ; %Flow
                                        ;   in Loop: Header=BB1_2 Depth=1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_not1_b32 vcc_lo, exec_lo, s9
	s_mov_b32 s9, s6
	s_cbranch_vccnz .LBB1_2
; %bb.6:                                ; %.critedge
	s_mov_b32 s9, 0
	v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s3
	s_lshl_b64 s[0:1], s[8:9], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s2, s0
	s_addc_u32 s1, s10, s1
	global_store_b32 v0, v1, s[0:1]
	global_load_b32 v1, v0, s[4:5]
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v1, 1, v1
	global_store_b32 v0, v1, s[4:5]
.LBB1_7:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z17insertKeyIntoNodeP9BTreeNodeii
		.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 2
		.amdhsa_next_free_sgpr 14
		.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	_Z17insertKeyIntoNodeP9BTreeNodeii, .Lfunc_end1-_Z17insertKeyIntoNodeP9BTreeNodeii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 284
; NumSgprs: 16
; NumVgprs: 2
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 16
; NumVGPRsForWavesPerEU: 2
; 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:     hidden_block_count_x
      - .offset:         12
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         20
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         22
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         24
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         26
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         28
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         30
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         48
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         72
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 264
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z20initializeBTreeNodesP9BTreeNode
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z20initializeBTreeNodesP9BTreeNode.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     7
    .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:           _Z17insertKeyIntoNodeP9BTreeNodeii
    .private_segment_fixed_size: 0
    .sgpr_count:     16
    .sgpr_spill_count: 0
    .symbol:         _Z17insertKeyIntoNodeP9BTreeNodeii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     2
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
