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

namespace cg = cooperative_groups;

#define NUM_NODES 1024
#define MAX_EDGES_PER_NODE 16

__constant__ int d_graph[NUM_NODES * MAX_EDGES_PER_NODE];

__global__ void graphColoringKernel(int *colors) {
    int tid = threadIdx.x + blockIdx.x * blockDim.x;
    if (tid >= NUM_NODES) return;

    extern __shared__ int shared_colors[];
    shared_colors[threadIdx.x] = 0;
    __syncthreads();

    int my_color = 1;
    bool conflict = true;

    while (conflict) {
        conflict = false;
        for (int i = 0; i < MAX_EDGES_PER_NODE; ++i) {
            int neighbor = d_graph[tid * MAX_EDGES_PER_NODE + i];
            if (neighbor == -1) break; // No more neighbors
            if (shared_colors[neighbor % blockDim.x] == my_color) {
                conflict = true;
                break;
            }
        }
        if (conflict) {
            my_color++;
        }
        shared_colors[threadIdx.x] = my_color;
        __syncthreads();
    }

    colors[tid] = my_color;
}

int main() {
    // Initialize graph data (example graph)
    int h_graph[NUM_NODES * MAX_EDGES_PER_NODE] = {0};
    // Simple ring graph for demonstration
    for (int i = 0; i < NUM_NODES; ++i) {
        h_graph[i * MAX_EDGES_PER_NODE] = (i + 1) % NUM_NODES;
        h_graph[i * MAX_EDGES_PER_NODE + 1] = (i - 1 + NUM_NODES) % NUM_NODES;
        for (int j = 2; j < MAX_EDGES_PER_NODE; ++j) {
            h_graph[i * MAX_EDGES_PER_NODE + j] = -1; // No more neighbors
        }
    }

    int *d_graph_d, *d_colors;
    int *h_colors = new int[NUM_NODES];

    // Allocate device memory
    cudaError_t err = cudaMalloc((void **)&d_graph_d, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE);
    if (err != cudaSuccess) {
        std::cerr << "Failed to allocate graph memory (error code " << err << ")" << std::endl;
        return -1;
    }
    err = cudaMalloc((void **)&d_colors, sizeof(int) * NUM_NODES);
    if (err != cudaSuccess) {
        std::cerr << "Failed to allocate colors memory (error code " << err << ")" << std::endl;
        cudaFree(d_graph_d);
        return -1;
    }

    // Copy graph data to device
    err = cudaMemcpy(d_graph_d, h_graph, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE, cudaMemcpyHostToDevice);
    if (err != cudaSuccess) {
        std::cerr << "Failed to copy graph data to device (error code " << err << ")" << std::endl;
        cudaFree(d_graph_d);
        cudaFree(d_colors);
        return -1;
    }

    // Copy constant graph data to device
    err = cudaMemcpyToSymbol(d_graph, d_graph_d, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE);
    if (err != cudaSuccess) {
        std::cerr << "Failed to copy graph data to constant memory (error code " << err << ")" << std::endl;
        cudaFree(d_graph_d);
        cudaFree(d_colors);
        return -1;
    }

    // Launch kernel
    int blockSize = 256;
    int numBlocks = (NUM_NODES + blockSize - 1) / blockSize;
    graphColoringKernel<<<numBlocks, blockSize, blockSize * sizeof(int)>>>(d_colors);

    // Check for kernel launch errors
    err = cudaGetLastError();
    if (err != cudaSuccess) {
        std::cerr << "Kernel launch failed (error code " << err << ")" << std::endl;
        cudaFree(d_graph_d);
        cudaFree(d_colors);
        return -1;
    }

    // Copy results back to host
    err = cudaMemcpy(h_colors, d_colors, sizeof(int) * NUM_NODES, cudaMemcpyDeviceToHost);
    if (err != cudaSuccess) {
        std::cerr << "Failed to copy colors data from device (error code " << err << ")" << std::endl;
        cudaFree(d_graph_d);
        cudaFree(d_colors);
        return -1;
    }

    // Print results
    std::cout << "Node colors:" << std::endl;
    for (int i = 0; i < NUM_NODES; ++i) {
        std::cout << "Node " << i << ": Color " << h_colors[i] << std::endl;
    }

    // Free device memory
    cudaFree(d_graph_d);
    cudaFree(d_colors);
    delete[] h_colors;

    return 0;
}
	.file	"tmpxft_0001a4b2_00000000-6_cuda_code_039744.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB6835:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE6835:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.align 2
	.type	_ZNSolsEPFRSoS_E.isra.0, @function
_ZNSolsEPFRSoS_E.isra.0:
.LFB7718:
	.cfi_startproc
	jmp	*%rsi
	.cfi_endproc
.LFE7718:
	.size	_ZNSolsEPFRSoS_E.isra.0, .-_ZNSolsEPFRSoS_E.isra.0
	.globl	_Z39__device_stub__Z19graphColoringKernelPiPi
	.type	_Z39__device_stub__Z19graphColoringKernelPiPi, @function
_Z39__device_stub__Z19graphColoringKernelPiPi:
.LFB6857:
	.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	_Z19graphColoringKernelPi(%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
.LFE6857:
	.size	_Z39__device_stub__Z19graphColoringKernelPiPi, .-_Z39__device_stub__Z19graphColoringKernelPiPi
	.globl	_Z19graphColoringKernelPi
	.type	_Z19graphColoringKernelPi, @function
_Z19graphColoringKernelPi:
.LFB6858:
	.cfi_startproc
	endbr64
	jmp	_Z39__device_stub__Z19graphColoringKernelPiPi
	.cfi_endproc
.LFE6858:
	.size	_Z19graphColoringKernelPi, .-_Z19graphColoringKernelPi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Failed to allocate graph memory (error code "
.LC1:
	.string	")"
.LC2:
	.string	"Failed to allocate colors memory (error code "
.LC3:
	.string	"Failed to copy graph data to device (error code "
.LC4:
	.string	"Failed to copy graph data to constant memory (error code "
.LC5:
	.string	"Kernel launch failed (error code "
.LC6:
	.string	"Failed to copy colors data from device (error code "
.LC7:
	.string	"Node colors:"
.LC8:
	.string	"Node "
.LC9:
	.string	": Color "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB6832:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	leaq	-65536(%rsp), %r11
	.cfi_def_cfa 11, 65576
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$56, %rsp
	.cfi_def_cfa_offset 65632
	movl	$16384, %ecx
	xorl	%esi, %esi
	movq	%fs:40, %rax
	movq	%rax, 65576(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rdi
	leaq	40(%rsp), %rdx
	movq	%rdx, %rbp
	rep stosl
	movb	$-1, %al
.L10:
	movl	%esi, %ecx
	incl	%esi
	leaq	8(%rdx), %r8
	addq	$64, %rdx
	movl	%esi, %edi
	addl	$1023, %ecx
	andl	$1023, %edi
	andl	$1023, %ecx
	movl	%edi, -64(%rdx)
	movq	%r8, %rdi
	movl	%ecx, -60(%rdx)
	movl	$56, %ecx
	rep stosb
	cmpl	$1024, %esi
	jne	.L10
	movl	$4096, %edi
	call	_Znam@PLT
	movq	%rsp, %rdi
	movl	$65536, %esi
	movq	%rax, %rbx
	call	cudaMalloc@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L11
	leaq	.LC0(%rip), %rsi
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%r12d, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	jmp	.L12
.L11:
	leaq	8(%rsp), %rdi
	movl	$4096, %esi
	call	cudaMalloc@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L13
	leaq	.LC2(%rip), %rsi
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%r12d, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	movq	(%rsp), %rdi
.L25:
	call	cudaFree@PLT
.L12:
	orl	$-1, %eax
	jmp	.L9
.L13:
	movq	(%rsp), %rdi
	movq	%rbp, %rsi
	movl	$1, %ecx
	movl	$65536, %edx
	call	cudaMemcpy@PLT
	leaq	.LC3(%rip), %rsi
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L26
	movq	(%rsp), %rsi
	movl	$1, %r8d
	xorl	%ecx, %ecx
	movl	$65536, %edx
	leaq	_ZL7d_graph(%rip), %rdi
	call	cudaMemcpyToSymbol@PLT
	leaq	.LC4(%rip), %rsi
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L26
	movl	$16777217, %edx
	movl	$1073741825, %edi
	xorl	%r9d, %r9d
	movl	$1024, %r8d
	salq	$8, %rdx
	salq	$2, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	movq	%rdx, 28(%rsp)
	movl	$1, 36(%rsp)
	movq	%rdi, 16(%rsp)
	movl	$1, 24(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L17
	movq	8(%rsp), %rdi
	call	_Z39__device_stub__Z19graphColoringKernelPiPi
.L17:
	call	cudaGetLastError@PLT
	leaq	.LC5(%rip), %rsi
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L26
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movl	$4096, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L19
	leaq	.LC6(%rip), %rsi
.L26:
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	jmp	.L25
.L19:
	leaq	_ZSt4cout(%rip), %r12
	leaq	.LC7(%rip), %rsi
	xorl	%ebp, %ebp
	movq	%r12, %rdi
	leaq	.LC8(%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
.L20:
	movq	%r13, %rsi
	movq	%r12, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC9(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	(%rbx,%rbp,4), %esi
	incq	%rbp
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	cmpq	$1024, %rbp
	jne	.L20
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	xorl	%eax, %eax
.L9:
	movq	65576(%rsp), %rdx
	subq	%fs:40, %rdx
	je	.L21
	call	__stack_chk_fail@PLT
.L21:
	addq	$65592, %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
.LFE6832:
	.size	main, .-main
	.section	.rodata.str1.1
.LC10:
	.string	"_Z19graphColoringKernelPi"
.LC11:
	.string	"d_graph"
.LC12:
	.string	"_ZN50_INTERNAL_22f3d050_19_cuda_code_039744_cu_c6e7d4a64cuda3std3__419piecewise_constructE"
.LC13:
	.string	"_ZN50_INTERNAL_22f3d050_19_cuda_code_039744_cu_c6e7d4a64cuda3std6ranges3__45__cpo4swapE"
.LC14:
	.string	"_ZN50_INTERNAL_22f3d050_19_cuda_code_039744_cu_c6e7d4a64cuda3std6ranges3__45__cpo9iter_moveE"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB6860:
	.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	.LC10(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z19graphColoringKernelPi(%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	%r8d, %r8d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC11(%rip), %rdx
	movl	$65536, %r9d
	leaq	_ZL7d_graph(%rip), %rsi
	pushq	$1
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	call	__cudaRegisterVar@PLT
	popq	%rax
	.cfi_def_cfa_offset 24
	popq	%rdx
	.cfi_def_cfa_offset 16
	pushq	$0
	.cfi_def_cfa_offset 24
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC12(%rip), %rdx
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	movq	%rdx, %rcx
	movl	$1, %r9d
	leaq	_ZN4cuda3std3__419piecewise_constructE(%rip), %rsi
	call	__cudaRegisterVar@PLT
	popq	%rcx
	.cfi_def_cfa_offset 24
	popq	%rsi
	.cfi_def_cfa_offset 16
	pushq	$0
	.cfi_def_cfa_offset 24
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC13(%rip), %rdx
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	movq	%rdx, %rcx
	movl	$1, %r9d
	leaq	_ZN4cuda3std6ranges3__45__cpo4swapE(%rip), %rsi
	call	__cudaRegisterVar@PLT
	popq	%rdi
	.cfi_def_cfa_offset 24
	popq	%r8
	.cfi_def_cfa_offset 16
	pushq	$0
	.cfi_def_cfa_offset 24
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC14(%rip), %rdx
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	movl	$1, %r9d
	movq	%rdx, %rcx
	leaq	_ZN4cuda3std6ranges3__45__cpo9iter_moveE(%rip), %rsi
	call	__cudaRegisterVar@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	popq	%r9
	.cfi_def_cfa_offset 24
	popq	%r10
	.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
.LFE6860:
	.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
	.local	_ZL7d_graph
	.comm	_ZL7d_graph,65536,32
	.weak	_ZN4cuda3std3__419piecewise_constructE
	.section	.rodata._ZN4cuda3std3__419piecewise_constructE,"aG",@progbits,_ZN4cuda3std3__419piecewise_constructE,comdat
	.type	_ZN4cuda3std3__419piecewise_constructE, @gnu_unique_object
	.size	_ZN4cuda3std3__419piecewise_constructE, 1
_ZN4cuda3std3__419piecewise_constructE:
	.zero	1
	.weak	_ZN4cuda3std6ranges3__45__cpo9iter_moveE
	.section	.rodata._ZN4cuda3std6ranges3__45__cpo9iter_moveE,"aG",@progbits,_ZN4cuda3std6ranges3__45__cpo9iter_moveE,comdat
	.type	_ZN4cuda3std6ranges3__45__cpo9iter_moveE, @gnu_unique_object
	.size	_ZN4cuda3std6ranges3__45__cpo9iter_moveE, 1
_ZN4cuda3std6ranges3__45__cpo9iter_moveE:
	.zero	1
	.weak	_ZN4cuda3std6ranges3__45__cpo4swapE
	.section	.rodata._ZN4cuda3std6ranges3__45__cpo4swapE,"aG",@progbits,_ZN4cuda3std6ranges3__45__cpo4swapE,comdat
	.type	_ZN4cuda3std6ranges3__45__cpo4swapE, @gnu_unique_object
	.size	_ZN4cuda3std6ranges3__45__cpo4swapE, 1
_ZN4cuda3std6ranges3__45__cpo4swapE:
	.zero	1
	.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>
#include <hip/hip_cooperative_groups.h>

namespace cg = cooperative_groups;

#define NUM_NODES 1024
#define MAX_EDGES_PER_NODE 16

__constant__ int d_graph[NUM_NODES * MAX_EDGES_PER_NODE];

__global__ void graphColoringKernel(int *colors) {
    int tid = threadIdx.x + blockIdx.x * blockDim.x;
    if (tid >= NUM_NODES) return;

    extern __shared__ int shared_colors[];
    shared_colors[threadIdx.x] = 0;
    __syncthreads();

    int my_color = 1;
    bool conflict = true;

    while (conflict) {
        conflict = false;
        for (int i = 0; i < MAX_EDGES_PER_NODE; ++i) {
            int neighbor = d_graph[tid * MAX_EDGES_PER_NODE + i];
            if (neighbor == -1) break; // No more neighbors
            if (shared_colors[neighbor % blockDim.x] == my_color) {
                conflict = true;
                break;
            }
        }
        if (conflict) {
            my_color++;
        }
        shared_colors[threadIdx.x] = my_color;
        __syncthreads();
    }

    colors[tid] = my_color;
}

int main() {
    // Initialize graph data (example graph)
    int h_graph[NUM_NODES * MAX_EDGES_PER_NODE] = {0};
    // Simple ring graph for demonstration
    for (int i = 0; i < NUM_NODES; ++i) {
        h_graph[i * MAX_EDGES_PER_NODE] = (i + 1) % NUM_NODES;
        h_graph[i * MAX_EDGES_PER_NODE + 1] = (i - 1 + NUM_NODES) % NUM_NODES;
        for (int j = 2; j < MAX_EDGES_PER_NODE; ++j) {
            h_graph[i * MAX_EDGES_PER_NODE + j] = -1; // No more neighbors
        }
    }

    int *d_graph_d, *d_colors;
    int *h_colors = new int[NUM_NODES];

    // Allocate device memory
    hipError_t err = hipMalloc((void **)&d_graph_d, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE);
    if (err != hipSuccess) {
        std::cerr << "Failed to allocate graph memory (error code " << err << ")" << std::endl;
        return -1;
    }
    err = hipMalloc((void **)&d_colors, sizeof(int) * NUM_NODES);
    if (err != hipSuccess) {
        std::cerr << "Failed to allocate colors memory (error code " << err << ")" << std::endl;
        hipFree(d_graph_d);
        return -1;
    }

    // Copy graph data to device
    err = hipMemcpy(d_graph_d, h_graph, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE, hipMemcpyHostToDevice);
    if (err != hipSuccess) {
        std::cerr << "Failed to copy graph data to device (error code " << err << ")" << std::endl;
        hipFree(d_graph_d);
        hipFree(d_colors);
        return -1;
    }

    // Copy constant graph data to device
    err = hipMemcpyToSymbol(HIP_SYMBOL(d_graph), d_graph_d, sizeof(int) * NUM_NODES * MAX_EDGES_PER_NODE);
    if (err != hipSuccess) {
        std::cerr << "Failed to copy graph data to constant memory (error code " << err << ")" << std::endl;
        hipFree(d_graph_d);
        hipFree(d_colors);
        return -1;
    }

    // Launch kernel
    int blockSize = 256;
    int numBlocks = (NUM_NODES + blockSize - 1) / blockSize;
    graphColoringKernel<<<numBlocks, blockSize, blockSize * sizeof(int)>>>(d_colors);

    // Check for kernel launch errors
    err = hipGetLastError();
    if (err != hipSuccess) {
        std::cerr << "Kernel launch failed (error code " << err << ")" << std::endl;
        hipFree(d_graph_d);
        hipFree(d_colors);
        return -1;
    }

    // Copy results back to host
    err = hipMemcpy(h_colors, d_colors, sizeof(int) * NUM_NODES, hipMemcpyDeviceToHost);
    if (err != hipSuccess) {
        std::cerr << "Failed to copy colors data from device (error code " << err << ")" << std::endl;
        hipFree(d_graph_d);
        hipFree(d_colors);
        return -1;
    }

    // Print results
    std::cout << "Node colors:" << std::endl;
    for (int i = 0; i < NUM_NODES; ++i) {
        std::cout << "Node " << i << ": Color " << h_colors[i] << std::endl;
    }

    // Free device memory
    hipFree(d_graph_d);
    hipFree(d_colors);
    delete[] h_colors;

    return 0;
}
	.text
	.file	"cuda_code_039744.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z34__device_stub__graphColoringKernelPi # -- Begin function _Z34__device_stub__graphColoringKernelPi
	.type	_Z34__device_stub__graphColoringKernelPi,@function
_Z34__device_stub__graphColoringKernelPi: # @_Z34__device_stub__graphColoringKernelPi
	.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	$_Z19graphColoringKernelPi, %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	_Z34__device_stub__graphColoringKernelPi, .Lfunc_end0-_Z34__device_stub__graphColoringKernelPi
	.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	%rbx
	.cfi_def_cfa_offset 40
	subq	$65560, %rsp                    # imm = 0x10018
	.cfi_def_cfa_offset 65600
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	leaq	16(%rsp), %rdi
	movl	$65536, %edx                    # imm = 0x10000
	xorl	%esi, %esi
	callq	memset@PLT
	movl	$1023, %eax                     # imm = 0x3FF
	movl	$8, %ecx
	pcmpeqd	%xmm0, %xmm0
	movl	$1023, %edx                     # imm = 0x3FF
.LBB1_1:                                # %.loopexit
                                        # =>This Inner Loop Header: Depth=1
	leal	-1022(%rdx), %esi
	andl	%eax, %esi
	movl	%esi, 8(%rsp,%rcx)
	movl	%edx, %esi
	andl	%eax, %esi
	movl	%esi, 12(%rsp,%rcx)
	movdqu	%xmm0, 16(%rsp,%rcx)
	movdqu	%xmm0, 32(%rsp,%rcx)
	movdqu	%xmm0, 48(%rsp,%rcx)
	movq	$-1, 64(%rsp,%rcx)
	incl	%edx
	addq	$64, %rcx
	cmpq	$65544, %rcx                    # imm = 0x10008
	jne	.LBB1_1
# %bb.2:
	movl	$4096, %edi                     # imm = 0x1000
	callq	_Znam
	movq	%rax, %rbx
	movq	%rsp, %rdi
	movl	$65536, %esi                    # imm = 0x10000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB1_4
# %bb.3:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	movl	$44, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cerr, %edi
	movl	%ebp, %esi
	callq	_ZNSolsEi
	movq	%rax, %rbx
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	(%rbx), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	jmp	.LBB1_13
.LBB1_4:
	leaq	8(%rsp), %rdi
	movl	$4096, %esi                     # imm = 0x1000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB1_6
# %bb.5:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.2, %esi
	movl	$45, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cerr, %edi
	movl	%ebp, %esi
	callq	_ZNSolsEi
	movq	%rax, %rbx
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	(%rbx), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	(%rsp), %rdi
	jmp	.LBB1_12
.LBB1_6:
	movq	(%rsp), %rdi
	leaq	16(%rsp), %rsi
	movl	$65536, %edx                    # imm = 0x10000
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB1_8
# %bb.7:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.3, %esi
	movl	$48, %edx
	jmp	.LBB1_10
.LBB1_8:
	movq	(%rsp), %rsi
	movl	$d_graph, %edi
	movl	$65536, %edx                    # imm = 0x10000
	xorl	%ecx, %ecx
	movl	$1, %r8d
	callq	hipMemcpyToSymbol
	testl	%eax, %eax
	je	.LBB1_15
# %bb.9:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.4, %esi
	movl	$57, %edx
.LBB1_10:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cerr, %edi
	movl	%ebp, %esi
	callq	_ZNSolsEi
	movq	%rax, %rbx
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	(%rbx), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
.LBB1_11:
	movq	(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
.LBB1_12:
	callq	hipFree
.LBB1_13:
	movl	$-1, %eax
.LBB1_14:
	addq	$65560, %rsp                    # imm = 0x10018
	.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
.LBB1_15:
	.cfi_def_cfa_offset 65600
	movabsq	$4294967300, %rdi               # imm = 0x100000004
	leaq	252(%rdi), %rdx
	movl	$1024, %r8d                     # imm = 0x400
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_17
# %bb.16:
	movq	8(%rsp), %rdi
	callq	_Z34__device_stub__graphColoringKernelPi
.LBB1_17:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB1_19
# %bb.18:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.5, %esi
	movl	$33, %edx
	jmp	.LBB1_21
.LBB1_19:
	movq	8(%rsp), %rsi
	movl	$4096, %edx                     # imm = 0x1000
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB1_22
# %bb.20:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.6, %esi
	movl	$51, %edx
.LBB1_21:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cerr, %edi
	movl	%ebp, %esi
	callq	_ZNSolsEi
	movq	%rax, %rbx
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	%rbx, %rdi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	jmp	.LBB1_11
.LBB1_22:
	movl	$_ZSt4cout, %edi
	movl	$.L.str.7, %esi
	movl	$12, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	callq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
	xorl	%r14d, %r14d
.LBB1_23:                               # =>This Inner Loop Header: Depth=1
	movl	$_ZSt4cout, %edi
	movl	$.L.str.8, %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.9, %esi
	movl	$8, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	(%rbx,%r14,4), %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
	cmpq	$1024, %r14                     # imm = 0x400
	jne	.LBB1_23
# %bb.24:
	movq	(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	jmp	.LBB1_14
.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:
	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	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z19graphColoringKernelPi, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$0, 8(%rsp)
	movl	$1, (%rsp)
	movl	$d_graph, %esi
	movl	$.L__unnamed_2, %edx
	movl	$.L__unnamed_2, %ecx
	movl	$65536, %r9d                    # imm = 0x10000
	movq	%rbx, %rdi
	xorl	%r8d, %r8d
	callq	__hipRegisterVar
	movl	$__hip_module_dtor, %edi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.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	d_graph,@object                 # @d_graph
	.local	d_graph
	.comm	d_graph,65536,16
	.type	_Z19graphColoringKernelPi,@object # @_Z19graphColoringKernelPi
	.section	.rodata,"a",@progbits
	.globl	_Z19graphColoringKernelPi
	.p2align	3, 0x0
_Z19graphColoringKernelPi:
	.quad	_Z34__device_stub__graphColoringKernelPi
	.size	_Z19graphColoringKernelPi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Failed to allocate graph memory (error code "
	.size	.L.str, 45

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	")"
	.size	.L.str.1, 2

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Failed to allocate colors memory (error code "
	.size	.L.str.2, 46

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Failed to copy graph data to device (error code "
	.size	.L.str.3, 49

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Failed to copy graph data to constant memory (error code "
	.size	.L.str.4, 58

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Kernel launch failed (error code "
	.size	.L.str.5, 34

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"Failed to copy colors data from device (error code "
	.size	.L.str.6, 52

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Node colors:"
	.size	.L.str.7, 13

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"Node "
	.size	.L.str.8, 6

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

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z19graphColoringKernelPi"
	.size	.L__unnamed_1, 26

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"d_graph"
	.size	.L__unnamed_2, 8

	.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 _Z34__device_stub__graphColoringKernelPi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym d_graph
	.addrsig_sym _Z19graphColoringKernelPi
	.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	_Z19graphColoringKernelPi ; -- Begin function _Z19graphColoringKernelPi
	.globl	_Z19graphColoringKernelPi
	.p2align	8
	.type	_Z19graphColoringKernelPi,@function
_Z19graphColoringKernelPi:              ; @_Z19graphColoringKernelPi
; %bb.0:
	s_load_b32 s2, s[0:1], 0x14
	s_mov_b32 s3, exec_lo
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	v_cmpx_gt_i32_e32 0x400, v1
	s_cbranch_execz .LBB0_8
; %bb.1:
	v_cvt_f32_u32_e32 v2, s2
	s_sub_i32 s3, 0, s2
	s_getpc_b64 s[4:5]
	s_add_u32 s4, s4, d_graph@rel32@lo+4
	s_addc_u32 s5, s5, d_graph@rel32@hi+12
	v_lshl_add_u32 v6, v0, 2, 0
	v_mov_b32_e32 v8, 0
	v_rcp_iflag_f32_e32 v2, v2
	v_mov_b32_e32 v0, 1
	ds_store_b32 v6, v8
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	v_mul_f32_e32 v2, 0x4f7ffffe, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_cvt_u32_f32_e32 v4, v2
	v_lshlrev_b32_e32 v2, 4, v1
	v_mul_lo_u32 v5, s3, v4
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	s_mov_b32 s3, 0
	v_lshlrev_b64 v[2:3], 2, v[2:3]
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_mul_hi_u32 v5, v4, v5
	v_add_co_u32 v2, vcc_lo, v2, s4
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_ci_u32_e32 v3, vcc_lo, s5, v3, vcc_lo
	v_add_nc_u32_e32 v7, v4, v5
.LBB0_2:                                ; %.preheader
                                        ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_3 Depth 2
	s_delay_alu instid0(VALU_DEP_2)
	v_dual_mov_b32 v5, v3 :: v_dual_mov_b32 v4, v2
	v_mov_b32_e32 v8, 0
	s_mov_b32 s4, 0
	s_mov_b32 s6, 0
                                        ; implicit-def: $sgpr5
.LBB0_3:                                ;   Parent Loop BB0_2 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	global_load_b32 v9, v[4:5], off
	s_and_not1_b32 s5, s5, exec_lo
	s_mov_b32 s7, exec_lo
	s_waitcnt vmcnt(0)
	v_cmpx_ne_u32_e32 -1, v9
	s_cbranch_execz .LBB0_5
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=2
	v_mul_hi_u32 v10, v9, v7
	s_and_not1_b32 s5, s5, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v10, v10, s2
	v_sub_nc_u32_e32 v9, v9, v10
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v10, s2, v9
	v_cmp_le_u32_e32 vcc_lo, s2, v9
	v_cndmask_b32_e32 v9, v9, v10, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v10, s2, v9
	v_cmp_le_u32_e32 vcc_lo, s2, v9
	v_cndmask_b32_e32 v9, v9, v10, vcc_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_lshl_add_u32 v9, v9, 2, 0
	ds_load_b32 v9, v9
	s_waitcnt lgkmcnt(0)
	v_cmp_ne_u32_e32 vcc_lo, v9, v0
	v_cndmask_b32_e32 v8, 1, v8, vcc_lo
	s_and_b32 s8, vcc_lo, exec_lo
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_b32 s5, s5, s8
.LBB0_5:                                ;   in Loop: Header=BB0_3 Depth=2
	s_or_b32 exec_lo, exec_lo, s7
	s_add_i32 s7, s6, 1
	s_cmp_gt_u32 s6, 14
	v_add_co_u32 v4, vcc_lo, v4, 4
	s_cselect_b32 s6, -1, 0
	s_xor_b32 s8, s5, -1
	v_add_co_ci_u32_e32 v5, vcc_lo, 0, v5, vcc_lo
	s_or_b32 s6, s8, s6
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s6, exec_lo, s6
	s_or_b32 s4, s6, s4
	s_mov_b32 s6, s7
	s_and_not1_b32 exec_lo, exec_lo, s4
	s_cbranch_execnz .LBB0_3
; %bb.6:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s4
	v_and_b32_e32 v4, 1, v8
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_eq_u16_e32 vcc_lo, 0, v4
	v_add_nc_u32_e32 v0, v0, v4
	s_or_b32 s3, vcc_lo, s3
	ds_store_b32 v6, v0
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_and_not1_b32 exec_lo, exec_lo, s3
	s_cbranch_execnz .LBB0_2
; %bb.7:
	s_or_b32 exec_lo, exec_lo, s3
	s_load_b64 s[0:1], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, vcc_lo, s0, v1
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v2, vcc_lo, s1, v2, vcc_lo
	global_store_b32 v[1:2], v0, off
.LBB0_8:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z19graphColoringKernelPi
		.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 11
		.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	_Z19graphColoringKernelPi, .Lfunc_end0-_Z19graphColoringKernelPi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 540
; NumSgprs: 18
; NumVgprs: 11
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 11
; 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
	.protected	d_graph                 ; @d_graph
	.type	d_graph,@object
	.section	.bss,"aw",@nobits
	.globl	d_graph
	.p2align	4, 0x0
d_graph:
	.zero	65536
	.size	d_graph, 65536

	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.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 d_graph
	.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
      - .offset:         128
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .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:           _Z19graphColoringKernelPi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z19graphColoringKernelPi.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     11
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
