#include <stdio.h>
#include <stdlib.h>
#include <cuda.h>

__global__ void reduce(int *g_idata, int *g_odata)
{
	extern __shared__ int sdata[];

	unsigned int tid = threadIdx.x;
	unsigned int i = blockIdx.x * blockDim.x + threadIdx.x;
	sdata[tid] = g_idata[i];
	__syncthreads();

	for (int s = 1; s < blockDim.x; s *= 2)
	{
		if (tid % (2 * s) == 0)
		{
			sdata[tid] += sdata[tid + s];
		}
		__syncthreads();
	}

	if (tid == 0)
	{
		g_odata[blockIdx.x] = sdata[0];
	}
}

int main(int argc, char *argv[])
{
	// We assume that the element number is the power of 2 for simplification.
	const int elemNum = 1 << 22;
	int arraySize = elemNum * sizeof(int);
	// host memory
	int *h_idata;
	int sum;
	// device memory
	int *d_idata;
	int *d_odata;

	// initialize input data
	h_idata = (int *) malloc(arraySize);
	FILE *fp;
	if((fp = fopen(argv[1], "rb")) == NULL)
	{
		printf("Can not open input file!\n");
		exit(0);
	}
	for (int i = 0; i < elemNum; ++i)
	{
		fscanf(fp, "%d", &h_idata[i]);
	}
	fclose(fp);

	// copy input data from CPU to GPU
	cudaMalloc((void **) &d_idata, arraySize);
	cudaMemcpy(d_idata, h_idata, arraySize, cudaMemcpyHostToDevice);

	int threadNum = 0;
	int blockNum = 0;
	// calculate the threadNum and blockNum for the first kernel
	cudaDeviceProp deviceProperties;
	cudaGetDeviceProperties(&deviceProperties, 0);
	int maxThreadsPerBlock = deviceProperties.maxThreadsPerBlock; // maxThreadsPerBlock = 1024 on K20X
	threadNum = (elemNum > maxThreadsPerBlock)? maxThreadsPerBlock: elemNum;
	blockNum = (int) ceil((double) elemNum / threadNum); // blockNum = 4096
	
	// the number of output elements of the first kernel is blockNum 
	cudaMalloc((void **) &d_odata, blockNum * sizeof(int));

	// use GPU of id=0
	cudaSetDevice(0);

	// parameters for the first kernel
	dim3 gridDim(blockNum, 1, 1);
	dim3 blockDim(threadNum, 1, 1);
	int sMemSize = threadNum * sizeof(int);
	
	cudaEvent_t start, stop;
	float stepTime;
	float totalTime = 0;
	// create event for recording GPU execution time
	cudaEventCreate(&start);
	cudaEventCreate(&stop);

	// execute the first kernel and set the GPU timer
	cudaEventRecord(start, 0);
	reduce<<<gridDim, blockDim, sMemSize>>>(d_idata, d_odata);
	cudaDeviceSynchronize();
	cudaEventRecord(stop, 0);
	cudaEventSynchronize(stop);

	// calculate the execution time of the first kernel
	cudaEventElapsedTime(&stepTime, start, stop);
	totalTime += stepTime;
	cudaEventDestroy(start);
	cudaEventDestroy(stop);

	// calculate the threadNum and blockNum for the next kernel
	threadNum = (blockNum > maxThreadsPerBlock)? maxThreadsPerBlock: blockNum;
	blockNum = (int) ceil((double) blockNum / threadNum);
	while(blockNum >= 1) {
		// parameters for the current kernel
		dim3 gridDim(blockNum, 1, 1);
		dim3 blockDim(threadNum, 1, 1);
		sMemSize = threadNum * sizeof(int);

		// create event for recording GPU execution time
		cudaEventCreate(&start);
		cudaEventCreate(&stop);

		// execute the current kernel and set the GPU timer
		cudaEventRecord(start, 0);
		reduce<<<gridDim, blockDim, sMemSize>>>(d_odata, d_odata);
		cudaDeviceSynchronize();
		cudaEventRecord(stop, 0);
		cudaEventSynchronize(stop);

		// calculate the execution time of the current kernel
		cudaEventElapsedTime(&stepTime, start, stop);
		totalTime += stepTime;
		cudaEventDestroy(start);
		cudaEventDestroy(stop);

		if (blockNum == 1) break;
	
		// calculate the threadNum and blockNum for the next kernel
		threadNum = (blockNum > maxThreadsPerBlock)? maxThreadsPerBlock: blockNum;
		blockNum = (int) ceil((double) blockNum / threadNum);
	}

	// copy result back to CPU
	cudaMemcpy(&sum, d_odata, sizeof(int), cudaMemcpyDeviceToHost);

	cudaFree(d_idata);
	cudaFree(d_odata);
	cudaFree(d_odata);
	
	float bandwidth = elemNum * sizeof(int) / (totalTime / 1000) / 1024 / 1024 / 1024;
	printf("%d %fms %fGB/s\n", sum, totalTime, bandwidth);
	return 0;
}

	.file	"tmpxft_00307ee5_00000000-6_V1.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z27__device_stub__Z6reducePiS_PiS_
	.type	_Z27__device_stub__Z6reducePiS_PiS_, @function
_Z27__device_stub__Z6reducePiS_PiS_:
.LFB2052:
	.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	.L2
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z6reducePiS_(%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
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z27__device_stub__Z6reducePiS_PiS_, .-_Z27__device_stub__Z6reducePiS_PiS_
	.globl	_Z6reducePiS_
	.type	_Z6reducePiS_, @function
_Z6reducePiS_:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z27__device_stub__Z6reducePiS_PiS_
	.cfi_endproc
.LFE2053:
	.size	_Z6reducePiS_, .-_Z6reducePiS_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"rb"
.LC1:
	.string	"Can not open input file!\n"
.LC2:
	.string	"%d"
.LC8:
	.string	"%d %fms %fGB/s\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	$16777216, %edi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%rsi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$1160, %rsp
	.cfi_def_cfa_offset 1216
	movq	%fs:40, %rax
	movq	%rax, 1144(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	movq	8(%rbp), %rdi
	leaq	.LC0(%rip), %rsi
	movq	%rax, %rbx
	call	fopen@PLT
	testq	%rax, %rax
	jne	.L23
	movl	$2, %edi
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%edi, %edi
	call	exit@PLT
.L23:
	movq	%rax, %rbp
	movq	%rbx, %r12
	leaq	16777216(%rbx), %r13
	leaq	.LC2(%rip), %r14
.L10:
	movq	%r12, %rdx
	movq	%r14, %rsi
	movq	%rbp, %rdi
	xorl	%eax, %eax
	call	__isoc23_fscanf@PLT
	addq	$4, %r12
	cmpq	%r13, %r12
	jne	.L10
	movq	%rbp, %rdi
	leaq	56(%rsp), %r14
	call	fclose@PLT
	leaq	32(%rsp), %rdi
	movl	$16777216, %esi
	call	cudaMalloc@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$16777216, %edx
	movl	$4194304, %ebx
	call	cudaMemcpy@PLT
	xorl	%esi, %esi
	leaq	112(%rsp), %rdi
	call	cudaGetDeviceProperties_v2@PLT
	movl	432(%rsp), %ebp
	movsd	.LC3(%rip), %xmm0
	cmpl	%ebx, %ebp
	cmovle	%ebp, %ebx
	cvtsi2sdl	%ebx, %xmm1
	divsd	%xmm1, %xmm0
	call	ceil@PLT
	leaq	40(%rsp), %rdi
	cvttsd2sil	%xmm0, %r12d
	movslq	%r12d, %rsi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	xorl	%edi, %edi
	call	cudaSetDevice@PLT
	movl	%r12d, 64(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 68(%rsp)
	movq	%rax, 80(%rsp)
	leaq	48(%rsp), %rax
	movq	%rax, %rdi
	movl	%ebx, 76(%rsp)
	movq	%rax, 8(%rsp)
	call	cudaEventCreate@PLT
	movq	%r14, %rdi
	call	cudaEventCreate@PLT
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movl	84(%rsp), %ecx
	movl	72(%rsp), %esi
	xorl	%r9d, %r9d
	leal	0(,%rbx,4), %r8d
	movq	76(%rsp), %rdx
	movq	64(%rsp), %rdi
	movslq	%r8d, %r8
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L11
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdi
	call	_Z27__device_stub__Z6reducePiS_PiS_
.L11:
	call	cudaDeviceSynchronize@PLT
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	movl	%r12d, %ebx
	leaq	28(%rsp), %r15
	call	cudaEventRecord@PLT
	movq	56(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	56(%rsp), %rdx
	movq	48(%rsp), %rsi
	movq	%r15, %rdi
	call	cudaEventElapsedTime@PLT
	xorps	%xmm0, %xmm0
	addss	28(%rsp), %xmm0
	movq	48(%rsp), %rdi
	movss	%xmm0, 4(%rsp)
	call	cudaEventDestroy@PLT
	movq	56(%rsp), %rdi
	call	cudaEventDestroy@PLT
	cmpl	%r12d, %ebp
	cvtsi2sdl	%r12d, %xmm0
	movabsq	$4294967297, %r12
	cmovle	%ebp, %ebx
	cvtsi2sdl	%ebx, %xmm1
	divsd	%xmm1, %xmm0
	call	ceil@PLT
	cvttsd2sil	%xmm0, %r13d
.L12:
	testl	%r13d, %r13d
	jle	.L15
	movq	8(%rsp), %rdi
	movl	%r13d, 88(%rsp)
	movq	%r12, 92(%rsp)
	movl	%ebx, 100(%rsp)
	movq	%r12, 104(%rsp)
	call	cudaEventCreate@PLT
	movq	%r14, %rdi
	call	cudaEventCreate@PLT
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movl	108(%rsp), %ecx
	movl	96(%rsp), %esi
	xorl	%r9d, %r9d
	leal	0(,%rbx,4), %r8d
	movq	100(%rsp), %rdx
	movq	88(%rsp), %rdi
	movslq	%r8d, %r8
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L13
	movq	40(%rsp), %rdi
	movq	%rdi, %rsi
	call	_Z27__device_stub__Z6reducePiS_PiS_
.L13:
	call	cudaDeviceSynchronize@PLT
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	56(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	56(%rsp), %rdx
	movq	48(%rsp), %rsi
	movq	%r15, %rdi
	call	cudaEventElapsedTime@PLT
	movss	4(%rsp), %xmm2
	movq	48(%rsp), %rdi
	addss	28(%rsp), %xmm2
	movss	%xmm2, 4(%rsp)
	call	cudaEventDestroy@PLT
	movq	56(%rsp), %rdi
	call	cudaEventDestroy@PLT
	cmpl	$1, %r13d
	je	.L15
	cmpl	%r13d, %ebp
	cvtsi2sdl	%r13d, %xmm0
	movl	%r13d, %ebx
	cmovle	%ebp, %ebx
	cvtsi2sdl	%ebx, %xmm1
	divsd	%xmm1, %xmm0
	call	ceil@PLT
	cvttsd2sil	%xmm0, %r13d
	jmp	.L12
.L15:
	movq	40(%rsp), %rsi
	movl	$4, %edx
	movl	$2, %ecx
	leaq	100(%rsp), %rdi
	call	cudaMemcpy@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movl	100(%rsp), %edx
	movl	$2, %edi
	movb	$2, %al
	movss	.LC6(%rip), %xmm1
	movss	4(%rsp), %xmm0
	divss	.LC5(%rip), %xmm0
	leaq	.LC8(%rip), %rsi
	divss	%xmm0, %xmm1
	movss	.LC7(%rip), %xmm0
	mulss	%xmm0, %xmm1
	mulss	%xmm0, %xmm1
	mulss	%xmm0, %xmm1
	cvtss2sd	4(%rsp), %xmm0
	cvtss2sd	%xmm1, %xmm1
	call	__printf_chk@PLT
	movq	1144(%rsp), %rax
	subq	%fs:40, %rax
	je	.L17
	call	__stack_chk_fail@PLT
.L17:
	addq	$1160, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC9:
	.string	"_Z6reducePiS_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.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	.LC9(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z6reducePiS_(%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
.LFE2055:
	.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
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC3:
	.long	0
	.long	1095761920
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC5:
	.long	1148846080
	.align 4
.LC6:
	.long	1266679808
	.align 4
.LC7:
	.long	981467136
	.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 <stdio.h>
#include <stdlib.h>
#include <hip/hip_runtime.h>

__global__ void reduce(int *g_idata, int *g_odata)
{
	extern __shared__ int sdata[];

	unsigned int tid = threadIdx.x;
	unsigned int i = blockIdx.x * blockDim.x + threadIdx.x;
	sdata[tid] = g_idata[i];
	__syncthreads();

	for (int s = 1; s < blockDim.x; s *= 2)
	{
		if (tid % (2 * s) == 0)
		{
			sdata[tid] += sdata[tid + s];
		}
		__syncthreads();
	}

	if (tid == 0)
	{
		g_odata[blockIdx.x] = sdata[0];
	}
}

int main(int argc, char *argv[])
{
	// We assume that the element number is the power of 2 for simplification.
	const int elemNum = 1 << 22;
	int arraySize = elemNum * sizeof(int);
	// host memory
	int *h_idata;
	int sum;
	// device memory
	int *d_idata;
	int *d_odata;

	// initialize input data
	h_idata = (int *) malloc(arraySize);
	FILE *fp;
	if((fp = fopen(argv[1], "rb")) == NULL)
	{
		printf("Can not open input file!\n");
		exit(0);
	}
	for (int i = 0; i < elemNum; ++i)
	{
		fscanf(fp, "%d", &h_idata[i]);
	}
	fclose(fp);

	// copy input data from CPU to GPU
	hipMalloc((void **) &d_idata, arraySize);
	hipMemcpy(d_idata, h_idata, arraySize, hipMemcpyHostToDevice);

	int threadNum = 0;
	int blockNum = 0;
	// calculate the threadNum and blockNum for the first kernel
	hipDeviceProp_t deviceProperties;
	hipGetDeviceProperties(&deviceProperties, 0);
	int maxThreadsPerBlock = deviceProperties.maxThreadsPerBlock; // maxThreadsPerBlock = 1024 on K20X
	threadNum = (elemNum > maxThreadsPerBlock)? maxThreadsPerBlock: elemNum;
	blockNum = (int) ceil((double) elemNum / threadNum); // blockNum = 4096
	
	// the number of output elements of the first kernel is blockNum 
	hipMalloc((void **) &d_odata, blockNum * sizeof(int));

	// use GPU of id=0
	hipSetDevice(0);

	// parameters for the first kernel
	dim3 gridDim(blockNum, 1, 1);
	dim3 blockDim(threadNum, 1, 1);
	int sMemSize = threadNum * sizeof(int);
	
	hipEvent_t start, stop;
	float stepTime;
	float totalTime = 0;
	// create event for recording GPU execution time
	hipEventCreate(&start);
	hipEventCreate(&stop);

	// execute the first kernel and set the GPU timer
	hipEventRecord(start, 0);
	reduce<<<gridDim, blockDim, sMemSize>>>(d_idata, d_odata);
	hipDeviceSynchronize();
	hipEventRecord(stop, 0);
	hipEventSynchronize(stop);

	// calculate the execution time of the first kernel
	hipEventElapsedTime(&stepTime, start, stop);
	totalTime += stepTime;
	hipEventDestroy(start);
	hipEventDestroy(stop);

	// calculate the threadNum and blockNum for the next kernel
	threadNum = (blockNum > maxThreadsPerBlock)? maxThreadsPerBlock: blockNum;
	blockNum = (int) ceil((double) blockNum / threadNum);
	while(blockNum >= 1) {
		// parameters for the current kernel
		dim3 gridDim(blockNum, 1, 1);
		dim3 blockDim(threadNum, 1, 1);
		sMemSize = threadNum * sizeof(int);

		// create event for recording GPU execution time
		hipEventCreate(&start);
		hipEventCreate(&stop);

		// execute the current kernel and set the GPU timer
		hipEventRecord(start, 0);
		reduce<<<gridDim, blockDim, sMemSize>>>(d_odata, d_odata);
		hipDeviceSynchronize();
		hipEventRecord(stop, 0);
		hipEventSynchronize(stop);

		// calculate the execution time of the current kernel
		hipEventElapsedTime(&stepTime, start, stop);
		totalTime += stepTime;
		hipEventDestroy(start);
		hipEventDestroy(stop);

		if (blockNum == 1) break;
	
		// calculate the threadNum and blockNum for the next kernel
		threadNum = (blockNum > maxThreadsPerBlock)? maxThreadsPerBlock: blockNum;
		blockNum = (int) ceil((double) blockNum / threadNum);
	}

	// copy result back to CPU
	hipMemcpy(&sum, d_odata, sizeof(int), hipMemcpyDeviceToHost);

	hipFree(d_idata);
	hipFree(d_odata);
	hipFree(d_odata);
	
	float bandwidth = elemNum * sizeof(int) / (totalTime / 1000) / 1024 / 1024 / 1024;
	printf("%d %fms %fGB/s\n", sum, totalTime, bandwidth);
	return 0;
}

	.text
	.file	"V1.hip"
	.globl	_Z21__device_stub__reducePiS_   # -- Begin function _Z21__device_stub__reducePiS_
	.type	_Z21__device_stub__reducePiS_,@function
_Z21__device_stub__reducePiS_:          # @_Z21__device_stub__reducePiS_
	.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	$_Z6reducePiS_, %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	_Z21__device_stub__reducePiS_, .Lfunc_end0-_Z21__device_stub__reducePiS_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x4150000000000000              # double 4194304
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0
.LCPI1_1:
	.long	0x447a0000                      # float 1000
.LCPI1_2:
	.long	0x4b800000                      # float 16777216
.LCPI1_3:
	.long	0x3a800000                      # float 9.765625E-4
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%r13
	.cfi_def_cfa_offset 40
	pushq	%r12
	.cfi_def_cfa_offset 48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	subq	$1528, %rsp                     # imm = 0x5F8
	.cfi_def_cfa_offset 1584
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	%rsi, %r14
	movl	$16777216, %edi                 # imm = 0x1000000
	callq	malloc
	movq	%rax, %rbx
	movq	8(%r14), %rdi
	movl	$.L.str, %esi
	callq	fopen
	testq	%rax, %rax
	je	.LBB1_12
# %bb.1:                                # %.preheader.preheader
	movq	%rax, %r14
	xorl	%r15d, %r15d
.LBB1_2:                                # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	leaq	(%rbx,%r15), %rdx
	movl	$.L.str.2, %esi
	movq	%r14, %rdi
	xorl	%eax, %eax
	callq	__isoc23_fscanf
	addq	$4, %r15
	cmpq	$16777216, %r15                 # imm = 0x1000000
	jne	.LBB1_2
# %bb.3:
	movq	%r14, %rdi
	callq	fclose
	leaq	40(%rsp), %r14
	movl	$16777216, %esi                 # imm = 0x1000000
	movq	%r14, %rdi
	callq	hipMalloc
	movq	(%r14), %rdi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	56(%rsp), %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	hipGetDevicePropertiesR0600
	movl	320(%rbx), %ebp
	movl	$4194304, %r13d                 # imm = 0x400000
	cmpl	%r13d, %ebp
	cmovll	%ebp, %r13d
	cvtsi2sd	%r13d, %xmm1
	movsd	.LCPI1_0(%rip), %xmm0           # xmm0 = mem[0],zero
	divsd	%xmm1, %xmm0
	callq	ceil@PLT
	cvttsd2si	%xmm0, %ebx
	movslq	%ebx, %rsi
	shlq	$2, %rsi
	leaq	24(%rsp), %rdi
	callq	hipMalloc
	xorl	%edi, %edi
	callq	hipSetDevice
	movq	%rbx, %r12
	btsq	$32, %r12
	movq	%r13, %r14
	btsq	$32, %r14
	shll	$2, %r13d
	leaq	16(%rsp), %r15
	movq	%r15, %rdi
	callq	hipEventCreate
	movq	%rsp, %rdi
	callq	hipEventCreate
	movq	(%r15), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movslq	%r13d, %r8
	movq	%r12, %rdi
	movl	$1, %esi
	movq	%r14, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_5
# %bb.4:
	movq	40(%rsp), %rdi
	movq	24(%rsp), %rsi
	callq	_Z21__device_stub__reducePiS_
.LBB1_5:
	callq	hipDeviceSynchronize
	movq	(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	(%rsp), %rdi
	callq	hipEventSynchronize
	movq	16(%rsp), %rsi
	movq	(%rsp), %rdx
	leaq	36(%rsp), %r14
	movq	%r14, %rdi
	callq	hipEventElapsedTime
	xorpd	%xmm0, %xmm0
	addss	(%r14), %xmm0
	movss	%xmm0, 12(%rsp)                 # 4-byte Spill
	movq	16(%rsp), %rdi
	callq	hipEventDestroy
	movq	(%rsp), %rdi
	callq	hipEventDestroy
	cmpl	%ebx, %ebp
	xorps	%xmm0, %xmm0
	cvtsi2sd	%ebx, %xmm0
	cmovll	%ebp, %ebx
	xorps	%xmm1, %xmm1
	cvtsi2sd	%ebx, %xmm1
	divsd	%xmm1, %xmm0
	callq	ceil@PLT
	cvttsd2si	%xmm0, %r15d
	testl	%r15d, %r15d
	jle	.LBB1_11
# %bb.6:                                # %.lr.ph.preheader
	movabsq	$4294967296, %r14               # imm = 0x100000000
.LBB1_7:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	%r15d, %r12d
	orq	%r14, %r12
	movl	%ebx, %r13d
	orq	%r14, %r13
	shll	$2, %ebx
	leaq	16(%rsp), %rdi
	callq	hipEventCreate
	movq	%rsp, %rdi
	callq	hipEventCreate
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movslq	%ebx, %r8
	movq	%r12, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_9
# %bb.8:                                #   in Loop: Header=BB1_7 Depth=1
	movq	24(%rsp), %rdi
	movq	%rdi, %rsi
	callq	_Z21__device_stub__reducePiS_
.LBB1_9:                                #   in Loop: Header=BB1_7 Depth=1
	callq	hipDeviceSynchronize
	movq	(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	(%rsp), %rdi
	callq	hipEventSynchronize
	movq	16(%rsp), %rsi
	movq	(%rsp), %rdx
	leaq	36(%rsp), %rdi
	callq	hipEventElapsedTime
	movss	12(%rsp), %xmm0                 # 4-byte Reload
                                        # xmm0 = mem[0],zero,zero,zero
	addss	36(%rsp), %xmm0
	movss	%xmm0, 12(%rsp)                 # 4-byte Spill
	movq	16(%rsp), %rdi
	callq	hipEventDestroy
	movq	(%rsp), %rdi
	callq	hipEventDestroy
	cmpl	$1, %r15d
	je	.LBB1_11
# %bb.10:                               #   in Loop: Header=BB1_7 Depth=1
	cmpl	%ebp, %r15d
	movl	%ebp, %ebx
	cmovll	%r15d, %ebx
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r15d, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sd	%ebx, %xmm1
	divsd	%xmm1, %xmm0
	callq	ceil@PLT
	cvttsd2si	%xmm0, %r15d
	testl	%r15d, %r15d
	jg	.LBB1_7
.LBB1_11:                               # %.thread
	movq	24(%rsp), %rsi
	leaq	52(%rsp), %rbx
	movl	$4, %edx
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movss	12(%rsp), %xmm2                 # 4-byte Reload
                                        # xmm2 = mem[0],zero,zero,zero
	xorps	%xmm0, %xmm0
	cvtss2sd	%xmm2, %xmm0
	divss	.LCPI1_1(%rip), %xmm2
	movss	.LCPI1_2(%rip), %xmm1           # xmm1 = mem[0],zero,zero,zero
	divss	%xmm2, %xmm1
	movss	.LCPI1_3(%rip), %xmm2           # xmm2 = mem[0],zero,zero,zero
	mulss	%xmm2, %xmm1
	mulss	%xmm2, %xmm1
	mulss	%xmm2, %xmm1
	movl	(%rbx), %esi
	cvtss2sd	%xmm1, %xmm1
	movl	$.L.str.3, %edi
	movb	$2, %al
	callq	printf
	xorl	%eax, %eax
	addq	$1528, %rsp                     # imm = 0x5F8
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.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_12:
	.cfi_def_cfa_offset 1584
	movl	$.Lstr, %edi
	callq	puts@PLT
	xorl	%edi, %edi
	callq	exit
.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	$_Z6reducePiS_, %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	_Z6reducePiS_,@object           # @_Z6reducePiS_
	.section	.rodata,"a",@progbits
	.globl	_Z6reducePiS_
	.p2align	3, 0x0
_Z6reducePiS_:
	.quad	_Z21__device_stub__reducePiS_
	.size	_Z6reducePiS_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"rb"
	.size	.L.str, 3

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"%d"
	.size	.L.str.2, 3

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"%d %fms %fGB/s\n"
	.size	.L.str.3, 16

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z6reducePiS_"
	.size	.L__unnamed_1, 14

	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Can not open input file!"
	.size	.Lstr, 25

	.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 _Z21__device_stub__reducePiS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z6reducePiS_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z6reducePiS_           ; -- Begin function _Z6reducePiS_
	.globl	_Z6reducePiS_
	.p2align	8
	.type	_Z6reducePiS_,@function
_Z6reducePiS_:                          ; @_Z6reducePiS_
; %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_2) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s4, s5, v[0:1]
	v_mov_b32_e32 v2, 0
	s_cmp_lt_u32 s5, 2
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v1, vcc_lo, s0, v1
	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
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_5
; %bb.1:                                ; %.lr.ph.preheader
	s_mov_b32 s1, 1
.LBB0_2:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_lshl_b32 s0, s1, 1
	s_add_i32 s6, s0, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_and_b32_e32 v2, s6, v0
	s_mov_b32 s6, exec_lo
	v_cmpx_eq_u32_e32 0, v2
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	v_lshl_add_u32 v2, s1, 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
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s6
	s_cmp_ge_u32 s0, s5
	s_mov_b32 s1, s0
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_2
.LBB0_5:                                ; %._crit_edge
	s_mov_b32 s0, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB0_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]
.LBB0_7:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z6reducePiS_
		.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_end0:
	.size	_Z6reducePiS_, .Lfunc_end0-_Z6reducePiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 304
; 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
      - .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:           _Z6reducePiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z6reducePiS_.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
