// doing 1024 * 1024 element's reducing
// 1024 blocks with 1024 threads  ->  1 block with 1024 threads -> result

#include <iostream>

/*
 * This kernel uses global memory, which can be optimized
 */
__global__
void global_reduce_kernel(int* g_in, int* g_out)
{
    int global_t_idx = threadIdx.x + blockIdx.x * blockDim.x;
    int local_t_idx = threadIdx.x;

    // do reduction in global mem
    // s >>= 1  is s = s >> 1  is  s /=2
    for(unsigned int s = blockDim.x/2; s > 0; s >>= 1)
    {
        if(local_t_idx < s)  // take the first half
        {
            g_in[global_t_idx] += g_in[global_t_idx + s];  // s here is the buffer, draw the diagram will help to understand
        }
        __syncthreads();   
    }

    // assgin only the first element, since it is the result of summation
    if(local_t_idx == 0)
    {
        g_out[blockIdx.x] = g_in[global_t_idx];
    }
}

/*
 * This kernel uses shared memory
 */
 __global__
 void share_reduce_kernel(int* g_in, int* g_out)
 {
    extern __shared__ int block_memory[]; // local memory share among the same block
    int global_t_idx = threadIdx.x + blockIdx.x * blockDim.x;
    int local_t_idx = threadIdx.x;

    // copy from g_in to shared
    block_memory[local_t_idx] = g_in[global_t_idx];
    __syncthreads();

    // do reduction in shared mem
    for(unsigned int s = blockDim.x/2; s > 0; s >>= 1)
    {
        if(local_t_idx < s)  // take the first half
        {
            block_memory[local_t_idx] += block_memory[local_t_idx + s];  // s here is the buffer, draw the diagram will help to understand
        }
        __syncthreads();   
    }

    // assgin only the first element, since it is the result of summation
    if(local_t_idx == 0)
    {
        g_out[blockIdx.x] = block_memory[0];
    }
 }

// logger
void trace(const int* array, const size_t size)
{
    for(size_t i(0); i < size; ++i)
    {
        std::cout << array[i] << "\t";
        
        // formatting
        if(i%8 == 0)
        {
            std::cout << std::endl;
        }
    }
}

int main()
{
    // declare on host memeory
    int h_array_in[1024*1024];
    int h_array_out[1024];
    int* d_array_in;  // 1024 * 1024
    int* d_array_out;  // 1024

    // cudaevent
    cudaEvent_t start, stop;
    cudaEventCreate(&start);
    cudaEventCreate(&stop);

    // dummy-values for host arrary
    for(size_t i = 0; i < 1024*1024; ++i)
    {
        h_array_in[i] = static_cast<int>(i);
    }

    // allocate device memory
    cudaMalloc(&d_array_in, 1024*1024*sizeof(int));
    cudaMemset(&d_array_in, 0, 1024*1024*sizeof(int));
    cudaMalloc(&d_array_out, 1024*sizeof(int));
    cudaMemset(&d_array_out, 0, 1024*sizeof(int));

    // copy the host_array into device
    cudaMemcpy(d_array_in, h_array_in, 1024*1024*sizeof(int), cudaMemcpyHostToDevice);

    // launch kernel
    dim3 gridSize(1024, 1, 1);
    dim3 blockSize(1024, 1, 1);
    cudaEventRecord(start);
    share_reduce_kernel<<<gridSize, blockSize, 1024*sizeof(int) /*allocated share memory size*/>>>(d_array_in, d_array_out); 
    //global_reduce_kernel<<<gridSize, blockSize>>>(d_array_in, d_array_out)
    cudaEventRecord(stop);

    // copy back the result from device to host
    cudaMemcpy(h_array_out, d_array_out, 1024*sizeof(int), cudaMemcpyDeviceToHost);

    float milliseconds = 0;
    cudaEventElapsedTime(&milliseconds, start, stop);
    std::cout << "Elapsed time = " << milliseconds << std::endl;
    trace(h_array_out, 1024);

    return 0;
}
	.file	"tmpxft_003a91f1_00000000-6_reduce.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	"\t"
	.text
	.globl	_Z5tracePKim
	.type	_Z5tracePKim, @function
_Z5tracePKim:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	_ZSt4cout(%rip), %r13
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	movq	%rdi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	movq	%rsi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	xorl	%ebx, %ebx
	pushq	%rdx
	.cfi_def_cfa_offset 48
.L3:
	cmpq	%rbp, %rbx
	je	.L8
	movl	(%r12,%rbx,4), %esi
	movq	%r13, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC0(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	testb	$7, %bl
	jne	.L4
	movq	%r13, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
.L4:
	incq	%rbx
	jmp	.L3
.L8:
	popq	%rax
	.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	_Z5tracePKim, .-_Z5tracePKim
	.globl	_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_
	.type	_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_, @function
_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_:
.LFB3661:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movq	%rsi, (%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L9
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z20global_reduce_kernelPiS_(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L9:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3661:
	.size	_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_, .-_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_
	.globl	_Z20global_reduce_kernelPiS_
	.type	_Z20global_reduce_kernelPiS_, @function
_Z20global_reduce_kernelPiS_:
.LFB3662:
	.cfi_startproc
	endbr64
	jmp	_Z42__device_stub__Z20global_reduce_kernelPiS_PiS_
	.cfi_endproc
.LFE3662:
	.size	_Z20global_reduce_kernelPiS_, .-_Z20global_reduce_kernelPiS_
	.globl	_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_
	.type	_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_, @function
_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_:
.LFB3663:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movq	%rsi, (%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z19share_reduce_kernelPiS_(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L14:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3663:
	.size	_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_, .-_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_
	.globl	_Z19share_reduce_kernelPiS_
	.type	_Z19share_reduce_kernelPiS_, @function
_Z19share_reduce_kernelPiS_:
.LFB3664:
	.cfi_startproc
	endbr64
	jmp	_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_
	.cfi_endproc
.LFE3664:
	.size	_Z19share_reduce_kernelPiS_, .-_Z19share_reduce_kernelPiS_
	.section	.rodata.str1.1
.LC2:
	.string	"Elapsed time = "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	-4198400(%rsp), %r11
	.cfi_def_cfa 11, 4198424
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$88, %rsp
	.cfi_def_cfa_offset 4198512
	movq	%fs:40, %rax
	movq	%rax, 4198472(%rsp)
	xorl	%eax, %eax
	leaq	32(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	40(%rsp), %rdi
	call	cudaEventCreate@PLT
	xorl	%eax, %eax
.L20:
	leaq	4168(%rsp), %rbx
	movl	%eax, (%rbx,%rax,4)
	incq	%rax
	cmpq	$1048576, %rax
	jne	.L20
	leaq	16(%rsp), %rbp
	movl	$4194304, %esi
	movq	%rbp, %rdi
	call	cudaMalloc@PLT
	movl	$4194304, %edx
	xorl	%esi, %esi
	movq	%rbp, %rdi
	call	cudaMemset@PLT
	leaq	24(%rsp), %rbp
	movl	$4096, %esi
	movq	%rbp, %rdi
	call	cudaMalloc@PLT
	xorl	%esi, %esi
	movl	$4096, %edx
	movq	%rbp, %rdi
	call	cudaMemset@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movq	32(%rsp), %rdi
	xorl	%esi, %esi
	movl	$4194305, %eax
	salq	$10, %rax
	movl	$1, 56(%rsp)
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	cudaEventRecord@PLT
	movl	68(%rsp), %ecx
	movl	56(%rsp), %esi
	xorl	%r9d, %r9d
	movq	60(%rsp), %rdx
	movq	48(%rsp), %rdi
	movl	$4096, %r8d
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L21
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_Z41__device_stub__Z19share_reduce_kernelPiS_PiS_
.L21:
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	leaq	72(%rsp), %rbx
	call	cudaEventRecord@PLT
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$4096, %edx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	leaq	12(%rsp), %rdi
	movl	$0x00000000, 12(%rsp)
	call	cudaEventElapsedTime@PLT
	leaq	.LC2(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	cvtss2sd	12(%rsp), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movl	$1024, %esi
	movq	%rbx, %rdi
	call	_Z5tracePKim
	movq	4198472(%rsp), %rax
	subq	%fs:40, %rax
	je	.L22
	call	__stack_chk_fail@PLT
.L22:
	addq	$4198488, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3636:
	.size	main, .-main
	.section	.rodata.str1.1
.LC3:
	.string	"_Z19share_reduce_kernelPiS_"
.LC4:
	.string	"_Z20global_reduce_kernelPiS_"
	.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	.LC3(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z19share_reduce_kernelPiS_(%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	.LC4(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z20global_reduce_kernelPiS_(%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:

// doing 1024 * 1024 element's reducing
// 1024 blocks with 1024 threads  ->  1 block with 1024 threads -> result


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

/*
 * This kernel uses global memory, which can be optimized
 */
__global__
void global_reduce_kernel(int* g_in, int* g_out)
{
    int global_t_idx = threadIdx.x + blockIdx.x * blockDim.x;
    int local_t_idx = threadIdx.x;

    // do reduction in global mem
    // s >>= 1  is s = s >> 1  is  s /=2
    for(unsigned int s = blockDim.x/2; s > 0; s >>= 1)
    {
        if(local_t_idx < s)  // take the first half
        {
            g_in[global_t_idx] += g_in[global_t_idx + s];  // s here is the buffer, draw the diagram will help to understand
        }
        __syncthreads();   
    }

    // assgin only the first element, since it is the result of summation
    if(local_t_idx == 0)
    {
        g_out[blockIdx.x] = g_in[global_t_idx];
    }
}

/*
 * This kernel uses shared memory
 */
 __global__
 void share_reduce_kernel(int* g_in, int* g_out)
 {
    extern __shared__ int block_memory[]; // local memory share among the same block
    int global_t_idx = threadIdx.x + blockIdx.x * blockDim.x;
    int local_t_idx = threadIdx.x;

    // copy from g_in to shared
    block_memory[local_t_idx] = g_in[global_t_idx];
    __syncthreads();

    // do reduction in shared mem
    for(unsigned int s = blockDim.x/2; s > 0; s >>= 1)
    {
        if(local_t_idx < s)  // take the first half
        {
            block_memory[local_t_idx] += block_memory[local_t_idx + s];  // s here is the buffer, draw the diagram will help to understand
        }
        __syncthreads();   
    }

    // assgin only the first element, since it is the result of summation
    if(local_t_idx == 0)
    {
        g_out[blockIdx.x] = block_memory[0];
    }
 }

// logger
void trace(const int* array, const size_t size)
{
    for(size_t i(0); i < size; ++i)
    {
        std::cout << array[i] << "\t";
        
        // formatting
        if(i%8 == 0)
        {
            std::cout << std::endl;
        }
    }
}

int main()
{
    // declare on host memeory
    int h_array_in[1024*1024];
    int h_array_out[1024];
    int* d_array_in;  // 1024 * 1024
    int* d_array_out;  // 1024

    // cudaevent
    hipEvent_t start, stop;
    hipEventCreate(&start);
    hipEventCreate(&stop);

    // dummy-values for host arrary
    for(size_t i = 0; i < 1024*1024; ++i)
    {
        h_array_in[i] = static_cast<int>(i);
    }

    // allocate device memory
    hipMalloc(&d_array_in, 1024*1024*sizeof(int));
    hipMemset(&d_array_in, 0, 1024*1024*sizeof(int));
    hipMalloc(&d_array_out, 1024*sizeof(int));
    hipMemset(&d_array_out, 0, 1024*sizeof(int));

    // copy the host_array into device
    hipMemcpy(d_array_in, h_array_in, 1024*1024*sizeof(int), hipMemcpyHostToDevice);

    // launch kernel
    dim3 gridSize(1024, 1, 1);
    dim3 blockSize(1024, 1, 1);
    hipEventRecord(start);
    share_reduce_kernel<<<gridSize, blockSize, 1024*sizeof(int) /*allocated share memory size*/>>>(d_array_in, d_array_out); 
    //global_reduce_kernel<<<gridSize, blockSize>>>(d_array_in, d_array_out)
    hipEventRecord(stop);

    // copy back the result from device to host
    hipMemcpy(h_array_out, d_array_out, 1024*sizeof(int), hipMemcpyDeviceToHost);

    float milliseconds = 0;
    hipEventElapsedTime(&milliseconds, start, stop);
    std::cout << "Elapsed time = " << milliseconds << std::endl;
    trace(h_array_out, 1024);

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

                                        # End of file scope inline assembly
	.globl	_Z35__device_stub__global_reduce_kernelPiS_ # -- Begin function _Z35__device_stub__global_reduce_kernelPiS_
	.type	_Z35__device_stub__global_reduce_kernelPiS_,@function
_Z35__device_stub__global_reduce_kernelPiS_: # @_Z35__device_stub__global_reduce_kernelPiS_
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	16(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	8(%rsp), %r12
	movq	%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	$_Z20global_reduce_kernelPiS_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z35__device_stub__global_reduce_kernelPiS_, .Lfunc_end0-_Z35__device_stub__global_reduce_kernelPiS_
	.cfi_endproc
                                        # -- End function
	.globl	_Z34__device_stub__share_reduce_kernelPiS_ # -- Begin function _Z34__device_stub__share_reduce_kernelPiS_
	.type	_Z34__device_stub__share_reduce_kernelPiS_,@function
_Z34__device_stub__share_reduce_kernelPiS_: # @_Z34__device_stub__share_reduce_kernelPiS_
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	16(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	8(%rsp), %r12
	movq	%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	$_Z19share_reduce_kernelPiS_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z34__device_stub__share_reduce_kernelPiS_, .Lfunc_end1-_Z34__device_stub__share_reduce_kernelPiS_
	.cfi_endproc
                                        # -- End function
	.globl	_Z5tracePKim                    # -- Begin function _Z5tracePKim
	.type	_Z5tracePKim,@function
_Z5tracePKim:                           # @_Z5tracePKim
	.cfi_startproc
# %bb.0:
	testq	%rsi, %rsi
	je	.LBB2_6
# %bb.1:                                # %.lr.ph.preheader
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r12
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	pushq	%rax
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movq	%rsi, %rbx
	movq	%rdi, %r14
	xorl	%r15d, %r15d
	movl	$_ZSt4cout, %r12d
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r14,%r15,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	testb	$7, %r15b
	jne	.LBB2_4
# %bb.3:                                #   in Loop: Header=BB2_2 Depth=1
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	addq	%r12, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
.LBB2_4:                                #   in Loop: Header=BB2_2 Depth=1
	incq	%r15
	cmpq	%r15, %rbx
	jne	.LBB2_2
# %bb.5:
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	.cfi_restore %rbx
	.cfi_restore %r12
	.cfi_restore %r14
	.cfi_restore %r15
.LBB2_6:                                # %._crit_edge
	retq
.Lfunc_end2:
	.size	_Z5tracePKim, .Lfunc_end2-_Z5tracePKim
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	subq	$4198456, %rsp                  # imm = 0x401038
	.cfi_def_cfa_offset 4198480
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	leaq	16(%rsp), %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	xorl	%eax, %eax
.LBB3_1:                                # =>This Inner Loop Header: Depth=1
	movl	%eax, 4144(%rsp,%rax,4)
	incq	%rax
	cmpq	$1048576, %rax                  # imm = 0x100000
	jne	.LBB3_1
# %bb.2:
	leaq	32(%rsp), %rbx
	movl	$4194304, %esi                  # imm = 0x400000
	movq	%rbx, %rdi
	callq	hipMalloc
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	hipMemset
	leaq	24(%rsp), %r14
	movl	$4096, %esi                     # imm = 0x1000
	movq	%r14, %rdi
	callq	hipMalloc
	movl	$4096, %edx                     # imm = 0x1000
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	hipMemset
	movq	(%rbx), %rdi
	leaq	4144(%rsp), %rsi
	movl	$4194304, %edx                  # imm = 0x400000
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movabsq	$4294968320, %rdi               # imm = 0x100000400
	movl	$4096, %r8d                     # imm = 0x1000
	movl	$1, %esi
	movq	%rdi, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_4
# %bb.3:
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	callq	_Z34__device_stub__share_reduce_kernelPiS_
.LBB3_4:
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	24(%rsp), %rsi
	leaq	48(%rsp), %rbx
	movl	$4096, %edx                     # imm = 0x1000
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	leaq	44(%rsp), %r14
	movl	$0, (%r14)
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdx
	movq	%r14, %rdi
	callq	hipEventElapsedTime
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$15, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	cvtss2sd	(%r14), %xmm0
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %r14
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%r14, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$1024, %esi                     # imm = 0x400
	movq	%rbx, %rdi
	callq	_Z5tracePKim
	xorl	%eax, %eax
	addq	$4198456, %rsp                  # imm = 0x401038
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.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	$_Z20global_reduce_kernelPiS_, %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	$_Z19share_reduce_kernelPiS_, %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	_Z20global_reduce_kernelPiS_,@object # @_Z20global_reduce_kernelPiS_
	.section	.rodata,"a",@progbits
	.globl	_Z20global_reduce_kernelPiS_
	.p2align	3, 0x0
_Z20global_reduce_kernelPiS_:
	.quad	_Z35__device_stub__global_reduce_kernelPiS_
	.size	_Z20global_reduce_kernelPiS_, 8

	.type	_Z19share_reduce_kernelPiS_,@object # @_Z19share_reduce_kernelPiS_
	.globl	_Z19share_reduce_kernelPiS_
	.p2align	3, 0x0
_Z19share_reduce_kernelPiS_:
	.quad	_Z34__device_stub__share_reduce_kernelPiS_
	.size	_Z19share_reduce_kernelPiS_, 8

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

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Elapsed time = "
	.size	.L.str.1, 16

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z20global_reduce_kernelPiS_"
	.size	.L__unnamed_1, 29

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z19share_reduce_kernelPiS_"
	.size	.L__unnamed_2, 28

	.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__global_reduce_kernelPiS_
	.addrsig_sym _Z34__device_stub__share_reduce_kernelPiS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z20global_reduce_kernelPiS_
	.addrsig_sym _Z19share_reduce_kernelPiS_
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z20global_reduce_kernelPiS_ ; -- Begin function _Z20global_reduce_kernelPiS_
	.globl	_Z20global_reduce_kernelPiS_
	.p2align	8
	.type	_Z20global_reduce_kernelPiS_,@function
_Z20global_reduce_kernelPiS_:           ; @_Z20global_reduce_kernelPiS_
; %bb.0:
	s_clause 0x1
	s_load_b32 s5, s[0:1], 0x1c
	s_load_b128 s[0:3], s[0:1], 0x0
	s_mov_b32 s4, s15
	s_waitcnt lgkmcnt(0)
	s_and_b32 s5, s5, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s4, s5, v[0:1]
	s_cmp_lt_u32 s5, 2
	v_ashrrev_i32_e32 v2, 31, v1
	s_cbranch_scc1 .LBB0_5
; %bb.1:                                ; %.lr.ph
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_lshlrev_b64 v[3:4], 2, v[1:2]
	v_mov_b32_e32 v6, 0
	v_add_co_u32 v3, vcc_lo, s0, v3
	s_delay_alu instid0(VALU_DEP_3)
	v_add_co_ci_u32_e32 v4, vcc_lo, s1, v4, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_lshr_b32 s6, s5, 1
	s_mov_b32 s7, exec_lo
	v_cmpx_gt_u32_e64 s6, v0
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	v_add_nc_u32_e32 v5, s6, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[7:8], 2, v[5:6]
	v_add_co_u32 v7, vcc_lo, s0, v7
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v8, vcc_lo, s1, v8, vcc_lo
	s_clause 0x1
	global_load_b32 v5, v[7:8], off
	global_load_b32 v7, v[3:4], off
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v5, v7, v5
	global_store_b32 v[3:4], v5, off
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s7
	s_cmp_lt_u32 s5, 4
	s_mov_b32 s5, s6
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_2
.LBB0_5:                                ; %._crit_edge
	s_mov_b32 s5, 0
	s_mov_b32 s6, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB0_7
; %bb.6:
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	s_lshl_b64 s[0:1], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s2, s0
	global_load_b32 v0, v[0:1], off
	v_mov_b32_e32 v1, 0
	s_addc_u32 s1, s3, s1
	s_waitcnt vmcnt(0)
	global_store_b32 v1, v0, s[0:1]
.LBB0_7:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z20global_reduce_kernelPiS_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 9
		.amdhsa_next_free_sgpr 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	_Z20global_reduce_kernelPiS_, .Lfunc_end0-_Z20global_reduce_kernelPiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 304
; NumSgprs: 18
; NumVgprs: 9
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 9
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.protected	_Z19share_reduce_kernelPiS_ ; -- Begin function _Z19share_reduce_kernelPiS_
	.globl	_Z19share_reduce_kernelPiS_
	.p2align	8
	.type	_Z19share_reduce_kernelPiS_,@function
_Z19share_reduce_kernelPiS_:            ; @_Z19share_reduce_kernelPiS_
; %bb.0:
	s_clause 0x1
	s_load_b32 s5, s[0:1], 0x1c
	s_load_b128 s[0:3], s[0:1], 0x0
	s_mov_b32 s4, s15
	s_waitcnt lgkmcnt(0)
	s_and_b32 s5, s5, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s4, s5, v[0:1]
	s_cmp_lt_u32 s5, 2
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	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_load_b32 v2, v[1:2], off
	v_lshl_add_u32 v1, v0, 2, 0
	s_waitcnt vmcnt(0)
	ds_store_b32 v1, v2
	s_waitcnt lgkmcnt(0)
	s_barrier
.LBB1_1:                                ; =>This Inner Loop Header: Depth=1
	buffer_gl0_inv
	s_cbranch_scc1 .LBB1_5
; %bb.2:                                ; %.lr.ph
                                        ;   in Loop: Header=BB1_1 Depth=1
	s_lshr_b32 s0, s5, 1
	s_mov_b32 s1, exec_lo
	v_cmpx_gt_u32_e64 s0, v0
	s_cbranch_execz .LBB1_4
; %bb.3:                                ;   in Loop: Header=BB1_1 Depth=1
	v_lshl_add_u32 v2, s0, 2, v1
	ds_load_b32 v2, v2
	ds_load_b32 v3, v1
	s_waitcnt lgkmcnt(0)
	v_add_nc_u32_e32 v2, v3, v2
	ds_store_b32 v1, v2
.LBB1_4:                                ;   in Loop: Header=BB1_1 Depth=1
	s_or_b32 exec_lo, exec_lo, s1
	s_waitcnt lgkmcnt(0)
	s_barrier
	s_cmp_lt_u32 s5, 4
	s_mov_b32 s5, s0
	s_branch .LBB1_1
.LBB1_5:                                ; %._crit_edge
	s_mov_b32 s0, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB1_7
; %bb.6:
	v_mov_b32_e32 v0, 0
	s_mov_b32 s5, 0
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_lshl_b64 s[0:1], s[4:5], 2
	s_add_u32 s0, s2, s0
	ds_load_b32 v1, v0
	s_addc_u32 s1, s3, s1
	s_waitcnt lgkmcnt(0)
	global_store_b32 v0, v1, s[0:1]
.LBB1_7:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z19share_reduce_kernelPiS_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 4
		.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_end1:
	.size	_Z19share_reduce_kernelPiS_, .Lfunc_end1-_Z19share_reduce_kernelPiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 284
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; 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
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z20global_reduce_kernelPiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z20global_reduce_kernelPiS_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     9
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
      - .offset:         136
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z19share_reduce_kernelPiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z19share_reduce_kernelPiS_.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
