// btree_cuda.cu
#include <iostream>
#include <cuda_runtime.h>

#define NUM_NODES 8192
#define BLOCK_SIZE 256

// Node structure for the B-tree
struct BTreeNode {
    int key;
    int left;
    int right;
};

// CUDA kernel to perform operations on B-tree nodes
__global__ void btreeOperationKernel(BTreeNode* nodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx >= NUM_NODES) return;

    // Example operation: Increment the key value by 1
    // This is a placeholder for any B-tree specific operation
    atomicAdd(&nodes[idx].key, 1);

    // Synchronize threads within the block to ensure all operations are complete
    __syncthreads();
}

int main() {
    // Allocate host memory for B-tree nodes
    BTreeNode* h_nodes = new BTreeNode[NUM_NODES];

    // Initialize B-tree nodes with some values
    for (int i = 0; i < NUM_NODES; ++i) {
        h_nodes[i].key = i;
        h_nodes[i].left = i - 1;
        h_nodes[i].right = i + 1;
    }

    // Allocate device memory for B-tree nodes
    BTreeNode* d_nodes;
    cudaError_t err = cudaMalloc((void**)&d_nodes, NUM_NODES * sizeof(BTreeNode));
    if (err != cudaSuccess) {
        std::cerr << "Failed to allocate device memory: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy B-tree nodes from host to device
    err = cudaMemcpy(d_nodes, h_nodes, NUM_NODES * sizeof(BTreeNode), cudaMemcpyHostToDevice);
    if (err != cudaSuccess) {
        std::cerr << "Failed to copy data to device: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Launch the CUDA kernel
    int numBlocks = (NUM_NODES + BLOCK_SIZE - 1) / BLOCK_SIZE;
    btreeOperationKernel<<<numBlocks, BLOCK_SIZE>>>(d_nodes);

    // Wait for the kernel to complete
    err = cudaDeviceSynchronize();
    if (err != cudaSuccess) {
        std::cerr << "Kernel execution failed: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Copy B-tree nodes from device to host
    err = cudaMemcpy(h_nodes, d_nodes, NUM_NODES * sizeof(BTreeNode), cudaMemcpyDeviceToHost);
    if (err != cudaSuccess) {
        std::cerr << "Failed to copy data from device: " << cudaGetErrorString(err) << std::endl;
        cudaFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Print the first 10 keys to verify the operation
    std::cout << "First 10 keys after operation:" << std::endl;
    for (int i = 0; i < 10; ++i) {
        std::cout << "Node " << i << ": Key = " << h_nodes[i].key << std::endl;
    }

    // Free device memory
    cudaFree(d_nodes);

    // Free host memory
    delete[] h_nodes;

    return 0;
}
	.file	"tmpxft_0017ab1a_00000000-6_cuda_code_039503.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:
.LFB4292:
	.cfi_startproc
	jmp	*%rsi
	.cfi_endproc
.LFE4292:
	.size	_ZNSolsEPFRSoS_E.isra.0, .-_ZNSolsEPFRSoS_E.isra.0
	.globl	_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode
	.type	_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode, @function
_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode:
.LFB3660:
	.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	.L3
	pushq	24(%rsp)
	.cfi_def_cfa_offset 120
	leaq	_Z20btreeOperationKernelP9BTreeNode(%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
.L3:
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	addq	$104, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3660:
	.size	_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode, .-_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode
	.globl	_Z20btreeOperationKernelP9BTreeNode
	.type	_Z20btreeOperationKernelP9BTreeNode, @function
_Z20btreeOperationKernelP9BTreeNode:
.LFB3661:
	.cfi_startproc
	endbr64
	jmp	_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode
	.cfi_endproc
.LFE3661:
	.size	_Z20btreeOperationKernelP9BTreeNode, .-_Z20btreeOperationKernelP9BTreeNode
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Failed to allocate device memory: "
.LC1:
	.string	"Failed to copy data to device: "
.LC2:
	.string	"Kernel execution failed: "
.LC3:
	.string	"Failed to copy data from device: "
.LC4:
	.string	"First 10 keys after operation:"
.LC5:
	.string	"Node "
.LC6:
	.string	": Key = "
	.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
	movl	$98304, %edi
	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	$56, %rsp
	.cfi_def_cfa_offset 96
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	_Znam@PLT
	movq	%rax, %rbx
	movq	%rax, %rdx
	xorl	%eax, %eax
.L10:
	movl	%eax, (%rdx)
	leal	-1(%rax), %ecx
	incl	%eax
	addq	$12, %rdx
	movl	%ecx, -8(%rdx)
	movl	%eax, -4(%rdx)
	cmpl	$8192, %eax
	jne	.L10
	leaq	8(%rsp), %rdi
	movl	$98304, %esi
	call	cudaMalloc@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L11
	leaq	.LC0(%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
	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	.L12
.L11:
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movl	$98304, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L13
	leaq	.LC1(%rip), %rsi
.L23:
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %edi
	movq	%rax, %r12
	call	cudaGetErrorString@PLT
	movq	%r12, %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
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
.L12:
	orl	$-1, %eax
	jmp	.L9
.L13:
	movl	$16777217, %edx
	movl	$134217729, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$8, %rdx
	salq	$5, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L15
	movq	8(%rsp), %rdi
	call	_Z49__device_stub__Z20btreeOperationKernelP9BTreeNodeP9BTreeNode
.L15:
	call	cudaDeviceSynchronize@PLT
	leaq	.LC2(%rip), %rsi
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L23
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movl	$98304, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	leaq	.LC3(%rip), %rsi
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L23
	leaq	_ZSt4cout(%rip), %r12
	leaq	.LC4(%rip), %rsi
	xorl	%ebp, %ebp
	movq	%r12, %rdi
	leaq	.LC5(%rip), %r13
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
.L18:
	movq	%r13, %rsi
	movq	%r12, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC6(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	imulq	$12, %rbp, %rax
	incq	%rbp
	movl	(%rbx,%rax), %esi
	call	_ZNSolsEi@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	cmpq	$10, %rbp
	jne	.L18
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	xorl	%eax, %eax
.L9:
	movq	40(%rsp), %rdx
	subq	%fs:40, %rdx
	je	.L19
	call	__stack_chk_fail@PLT
.L19:
	addq	$56, %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	"_Z20btreeOperationKernelP9BTreeNode"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3663:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 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
	leaq	_Z20btreeOperationKernelP9BTreeNode(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	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	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE3663:
	.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:

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

#define NUM_NODES 8192
#define BLOCK_SIZE 256

// Node structure for the B-tree
struct BTreeNode {
    int key;
    int left;
    int right;
};

// CUDA kernel to perform operations on B-tree nodes
__global__ void btreeOperationKernel(BTreeNode* nodes) {
    int idx = blockIdx.x * blockDim.x + threadIdx.x;
    if (idx >= NUM_NODES) return;

    // Example operation: Increment the key value by 1
    // This is a placeholder for any B-tree specific operation
    atomicAdd(&nodes[idx].key, 1);

    // Synchronize threads within the block to ensure all operations are complete
    __syncthreads();
}

int main() {
    // Allocate host memory for B-tree nodes
    BTreeNode* h_nodes = new BTreeNode[NUM_NODES];

    // Initialize B-tree nodes with some values
    for (int i = 0; i < NUM_NODES; ++i) {
        h_nodes[i].key = i;
        h_nodes[i].left = i - 1;
        h_nodes[i].right = i + 1;
    }

    // Allocate device memory for B-tree nodes
    BTreeNode* d_nodes;
    hipError_t err = hipMalloc((void**)&d_nodes, NUM_NODES * sizeof(BTreeNode));
    if (err != hipSuccess) {
        std::cerr << "Failed to allocate device memory: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy B-tree nodes from host to device
    err = hipMemcpy(d_nodes, h_nodes, NUM_NODES * sizeof(BTreeNode), hipMemcpyHostToDevice);
    if (err != hipSuccess) {
        std::cerr << "Failed to copy data to device: " << hipGetErrorString(err) << std::endl;
        hipFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Launch the CUDA kernel
    int numBlocks = (NUM_NODES + BLOCK_SIZE - 1) / BLOCK_SIZE;
    btreeOperationKernel<<<numBlocks, BLOCK_SIZE>>>(d_nodes);

    // Wait for the kernel to complete
    err = hipDeviceSynchronize();
    if (err != hipSuccess) {
        std::cerr << "Kernel execution failed: " << hipGetErrorString(err) << std::endl;
        hipFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Copy B-tree nodes from device to host
    err = hipMemcpy(h_nodes, d_nodes, NUM_NODES * sizeof(BTreeNode), hipMemcpyDeviceToHost);
    if (err != hipSuccess) {
        std::cerr << "Failed to copy data from device: " << hipGetErrorString(err) << std::endl;
        hipFree(d_nodes);
        delete[] h_nodes;
        return -1;
    }

    // Print the first 10 keys to verify the operation
    std::cout << "First 10 keys after operation:" << std::endl;
    for (int i = 0; i < 10; ++i) {
        std::cout << "Node " << i << ": Key = " << h_nodes[i].key << std::endl;
    }

    // Free device memory
    hipFree(d_nodes);

    // Free host memory
    delete[] h_nodes;

    return 0;
}
	.text
	.file	"cuda_code_039503.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z35__device_stub__btreeOperationKernelP9BTreeNode # -- Begin function _Z35__device_stub__btreeOperationKernelP9BTreeNode
	.type	_Z35__device_stub__btreeOperationKernelP9BTreeNode,@function
_Z35__device_stub__btreeOperationKernelP9BTreeNode: # @_Z35__device_stub__btreeOperationKernelP9BTreeNode
	.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	$_Z20btreeOperationKernelP9BTreeNode, %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__btreeOperationKernelP9BTreeNode, .Lfunc_end0-_Z35__device_stub__btreeOperationKernelP9BTreeNode
	.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	%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	$16, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$98304, %edi                    # imm = 0x18000
	callq	_Znam
	movq	%rax, %rbx
	movl	$-1, %ecx
	movl	$8, %eax
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	leal	1(%rcx), %edx
	movl	%edx, -8(%rbx,%rax)
	movl	%ecx, -4(%rbx,%rax)
	addl	$2, %ecx
	movl	%ecx, (%rbx,%rax)
	addq	$12, %rax
	movl	%edx, %ecx
	cmpq	$98312, %rax                    # imm = 0x18008
	jne	.LBB1_1
# %bb.2:
	leaq	8(%rsp), %rdi
	movl	$98304, %esi                    # imm = 0x18000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB1_5
# %bb.3:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	movl	$34, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB1_7
# %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	.LBB1_8
.LBB1_5:
	movq	8(%rsp), %rdi
	movl	$98304, %edx                    # imm = 0x18000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB1_9
# %bb.6:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.1, %esi
	movl	$31, %edx
	jmp	.LBB1_15
.LBB1_7:
	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
.LBB1_8:                                # %_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	.LBB1_19
.LBB1_9:
	movabsq	$4294967328, %rdi               # imm = 0x100000020
	leaq	224(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_11
# %bb.10:
	movq	8(%rsp), %rdi
	callq	_Z35__device_stub__btreeOperationKernelP9BTreeNode
.LBB1_11:
	callq	hipDeviceSynchronize
	testl	%eax, %eax
	je	.LBB1_13
# %bb.12:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.2, %esi
	movl	$25, %edx
	jmp	.LBB1_15
.LBB1_13:
	movq	8(%rsp), %rsi
	movl	$98304, %edx                    # imm = 0x18000
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB1_21
# %bb.14:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.3, %esi
	movl	$33, %edx
.LBB1_15:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB1_17
# %bb.16:
	movq	%rax, %r14
	movq	%rax, %rdi
	callq	strlen
	movl	$_ZSt4cerr, %edi
	movq	%r14, %rsi
	movq	%rax, %rdx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB1_18
.LBB1_17:
	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
.LBB1_18:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit44
	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	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
.LBB1_19:
	movl	$-1, %eax
.LBB1_20:
	addq	$16, %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
.LBB1_21:
	.cfi_def_cfa_offset 64
	movl	$_ZSt4cout, %edi
	movl	$.L.str.4, %esi
	movl	$30, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	xorl	%r14d, %r14d
	movq	%rbx, %r12
.LBB1_22:                               # =>This Inner Loop Header: Depth=1
	movl	$_ZSt4cout, %edi
	movl	$.L.str.5, %esi
	movl	$5, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	movl	%r14d, %esi
	callq	_ZNSolsEi
	movq	%rax, %r15
	movl	$.L.str.6, %esi
	movl	$8, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	(%r12), %esi
	movq	%r15, %rdi
	callq	_ZNSolsEi
	movq	%rax, %r15
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%r15, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%r15, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	incq	%r14
	addq	$12, %r12
	cmpq	$10, %r14
	jne	.LBB1_22
# %bb.23:
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	jmp	.LBB1_20
.Lfunc_end1:
	.size	main, .Lfunc_end1-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:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z20btreeOperationKernelP9BTreeNode, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__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	.LBB3_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
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z20btreeOperationKernelP9BTreeNode,@object # @_Z20btreeOperationKernelP9BTreeNode
	.section	.rodata,"a",@progbits
	.globl	_Z20btreeOperationKernelP9BTreeNode
	.p2align	3, 0x0
_Z20btreeOperationKernelP9BTreeNode:
	.quad	_Z35__device_stub__btreeOperationKernelP9BTreeNode
	.size	_Z20btreeOperationKernelP9BTreeNode, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Failed to allocate device memory: "
	.size	.L.str, 35

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Failed to copy data to device: "
	.size	.L.str.1, 32

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Kernel execution failed: "
	.size	.L.str.2, 26

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Failed to copy data from device: "
	.size	.L.str.3, 34

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"First 10 keys after operation:"
	.size	.L.str.4, 31

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Node "
	.size	.L.str.5, 6

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	": Key = "
	.size	.L.str.6, 9

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z20btreeOperationKernelP9BTreeNode"
	.size	.L__unnamed_1, 36

	.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__btreeOperationKernelP9BTreeNode
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z20btreeOperationKernelP9BTreeNode
	.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	_Z20btreeOperationKernelP9BTreeNode ; -- Begin function _Z20btreeOperationKernelP9BTreeNode
	.globl	_Z20btreeOperationKernelP9BTreeNode
	.p2align	8
	.type	_Z20btreeOperationKernelP9BTreeNode,@function
_Z20btreeOperationKernelP9BTreeNode:    ; @_Z20btreeOperationKernelP9BTreeNode
; %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 0x2000, v1
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_mov_b32_e32 v0, 1
	s_waitcnt lgkmcnt(0)
	v_mad_i64_i32 v[2:3], null, v1, 12, s[0:1]
	global_atomic_add_u32 v[2:3], v0, off
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
.LBB0_2:
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z20btreeOperationKernelP9BTreeNode
		.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 4
		.amdhsa_next_free_sgpr 16
		.amdhsa_reserve_vcc 0
		.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	_Z20btreeOperationKernelP9BTreeNode, .Lfunc_end0-_Z20btreeOperationKernelP9BTreeNode
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 100
; NumSgprs: 16
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 16
; 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:     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:           _Z20btreeOperationKernelP9BTreeNode
    .private_segment_fixed_size: 0
    .sgpr_count:     16
    .sgpr_spill_count: 0
    .symbol:         _Z20btreeOperationKernelP9BTreeNode.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
