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

static void HandleError( cudaError_t err, const char *file, int line ) {
    if (err != cudaSuccess) {
        printf( "%s in %s at line %d\n", cudaGetErrorString( err ), file, line );
        exit( EXIT_FAILURE );
    }
}

#define HANDLE_ERROR( err ) (HandleError( err, __FILE__, __LINE__ ))

// Each block takes care of 1024 elements
__global__
void global_reduce(float* gpu_out, float* gpu_in){
	int tid = threadIdx.x + blockIdx.x * blockDim.x;
	int tidx = threadIdx.x;

	int s = blockDim.x/2;
	
	while(s > 0 ){
		if(tidx < s){
			gpu_in[tid] += gpu_in[tid + s];
		}
		s >>= 1;
		__syncthreads();
	}

    // only thread 0 writes result for this block back to global mem
	if(tidx == 0){
		gpu_out[blockIdx.x] = gpu_in[tid];
	}
}

__global__
void shmem_reduce(float* gpu_out, const float* gpu_in){
	int tid = threadIdx.x + blockIdx.x * blockDim.x;
	int tidx = threadIdx.x;

	const int size = 1024;

	__shared__
	float smem[size];

	if(tidx < size){
		smem[tidx] = gpu_in[tid];
	}
	__syncthreads();

	int s = size/2;

	while(s > 0 ){
		if(tidx < s){
			smem[tidx] += smem[tidx + s];
		}
		s >>= 1;
		__syncthreads();
	}

    // only thread 0 writes result for this block back to global mem
	if(tidx == 0){
		gpu_out[blockIdx.x] = smem[tidx];
	}
}

void reduce(float *d_out, float *d_intermediate, float * d_in, 
            int size, bool usesSharedMemory){
	const int maxThreadsPerBlock = 1024;
	int threads = maxThreadsPerBlock;
	int blocks = size / maxThreadsPerBlock;

	if(usesSharedMemory){
		shmem_reduce<<<blocks, threads>>>(d_intermediate, d_in);
	}
	else{
		global_reduce<<<blocks, threads>>>(d_intermediate, d_in);
	}

	threads = maxThreadsPerBlock;
	blocks = 1;

	if(usesSharedMemory){
		shmem_reduce<<<blocks, threads>>>(d_out, d_intermediate);
	}
	else{
		global_reduce<<<blocks, threads>>>(d_out, d_intermediate);
	}
}

int main(){
	int dev = 0;
	cudaSetDevice(dev);

 	const int ARRAY_SIZE = 1 << 20;
	const int ARRAY_BYTES = ARRAY_SIZE * sizeof(float);

	// generate the input array on the host
    float h_in[ARRAY_SIZE];
    float sum = 0.0f;
    for(int i = 0; i < ARRAY_SIZE; i++) {
        // generate random float in [-1.0f, 1.0f]
        h_in[i] = -1.0f + (float)random()/((float)RAND_MAX/2.0f);
        sum += h_in[i];
    }

	printf("sum using serial reduce: %f\n", sum);
    
    // declare GPU memory pointers
    float * d_in, * d_intermediate, * d_out;

    // allocate GPU memory
    HANDLE_ERROR(cudaMalloc((void **) &d_in, ARRAY_BYTES));
    HANDLE_ERROR(cudaMalloc((void **) &d_intermediate, ARRAY_BYTES)); // overallocated
    HANDLE_ERROR(cudaMalloc((void **) &d_out, sizeof(float)));

    // transfer the input array to the GPU
    HANDLE_ERROR(cudaMemcpy(d_in, h_in, ARRAY_BYTES, cudaMemcpyHostToDevice)); 

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

 	printf("Running global mamory reduce\n");
    cudaEventRecord(start, 0);
    const int itt = 100;
    for (int i = 0; i < itt; i++){
    	HANDLE_ERROR(cudaMemcpy(d_in, h_in, ARRAY_BYTES, cudaMemcpyHostToDevice)); 
        reduce(d_out, d_intermediate, d_in, ARRAY_SIZE, false);
    }
    cudaEventRecord(stop, 0);

	cudaEventSynchronize(stop);
    float elapsedTime;
    cudaEventElapsedTime(&elapsedTime, start, stop);    
    elapsedTime /= (float)itt;      // 100 trials

    // copy back the sum from GPU
    float h_out;
    HANDLE_ERROR(cudaMemcpy(&h_out, d_out, sizeof(float), cudaMemcpyDeviceToHost));

    printf("sum using global memory kernel: %f\n", h_out);
    printf("average time elapsed using global memory kernel: %f\n", elapsedTime);

 	printf("Running shared mamory reduce\n");
   	HANDLE_ERROR(cudaMemcpy(d_in, h_in, ARRAY_BYTES, cudaMemcpyHostToDevice)); 

    cudaEventRecord(start, 0);
    for (int i = 0; i < itt; i++){
        reduce(d_out, d_intermediate, d_in, ARRAY_SIZE, true);
    }
    cudaEventRecord(stop, 0);

	cudaEventSynchronize(stop);
    cudaEventElapsedTime(&elapsedTime, start, stop);    
    elapsedTime /= (float)itt;      // 100 trials

    // copy back the sum from GPU
    HANDLE_ERROR(cudaMemcpy(&h_out, d_out, sizeof(float), cudaMemcpyDeviceToHost));

	printf("sum using shared memory kernel: %f\n", h_out);
    printf("average time elapsed using shared memory kernel: %f\n", elapsedTime);

    // free GPU memory allocation
    cudaFree(d_in);
    cudaFree(d_intermediate);
    cudaFree(d_out);

	return 0;
}

	.file	"tmpxft_00305327_00000000-6_reduce.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2032:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2032:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"/home/ubuntu/Datasets/stackv2/train-structured/amiremadz/cuda-codes/master/reduce/reduce.cu"
.LC1:
	.string	"%s in %s at line %d\n"
	.text
	.type	_ZL11HandleError9cudaErrorPKci.constprop.0, @function
_ZL11HandleError9cudaErrorPKci.constprop.0:
.LFB2176:
	.cfi_startproc
	testl	%edi, %edi
	je	.L2
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	%esi, 12(%rsp)
	call	cudaGetErrorString@PLT
	movl	12(%rsp), %r8d
	movl	$2, %edi
	leaq	.LC0(%rip), %rcx
	movq	%rax, %rdx
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$1, %edi
	call	exit@PLT
.L2:
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2176:
	.size	_ZL11HandleError9cudaErrorPKci.constprop.0, .-_ZL11HandleError9cudaErrorPKci.constprop.0
	.globl	_Z35__device_stub__Z13global_reducePfS_PfS_
	.type	_Z35__device_stub__Z13global_reducePfS_PfS_, @function
_Z35__device_stub__Z13global_reducePfS_PfS_:
.LFB2054:
	.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	.L8
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z13global_reducePfS_(%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
.L8:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z35__device_stub__Z13global_reducePfS_PfS_, .-_Z35__device_stub__Z13global_reducePfS_PfS_
	.globl	_Z13global_reducePfS_
	.type	_Z13global_reducePfS_, @function
_Z13global_reducePfS_:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z35__device_stub__Z13global_reducePfS_PfS_
	.cfi_endproc
.LFE2055:
	.size	_Z13global_reducePfS_, .-_Z13global_reducePfS_
	.globl	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf
	.type	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf, @function
_Z35__device_stub__Z12shmem_reducePfPKfPfPKf:
.LFB2056:
	.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	.L13
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z12shmem_reducePfPKf(%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
.L13:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2056:
	.size	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf, .-_Z35__device_stub__Z12shmem_reducePfPKfPfPKf
	.globl	_Z12shmem_reducePfPKf
	.type	_Z12shmem_reducePfPKf, @function
_Z12shmem_reducePfPKf:
.LFB2057:
	.cfi_startproc
	endbr64
	jmp	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf
	.cfi_endproc
.LFE2057:
	.size	_Z12shmem_reducePfPKf, .-_Z12shmem_reducePfPKf
	.globl	_Z6reducePfS_S_ib
	.type	_Z6reducePfS_S_ib, @function
_Z6reducePfS_S_ib:
.LFB2028:
	.cfi_startproc
	endbr64
	movl	%ecx, %eax
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movl	$1024, %ecx
	movq	%rdx, %r12
	cltd
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	$0, %r9d
	movq	%rdi, %rbp
	idivl	%ecx
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$32, %rsp
	.cfi_def_cfa_offset 64
	testb	%r8b, %r8b
	movq	%rsi, %rbx
	movl	$0, %r8d
	movabsq	$4294968320, %rdx
	movl	$1, 28(%rsp)
	movl	$1, %ecx
	movq	%rdx, 20(%rsp)
	movl	%eax, 8(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 12(%rsp)
	movq	8(%rsp), %rdi
	movl	16(%rsp), %esi
	je	.L19
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L20
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf
.L20:
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	salq	$10, %rdx
	movl	$1, %esi
	movabsq	$4294967297, %rdi
	movl	$1, 28(%rsp)
	movq	%rdx, 20(%rsp)
	movq	%rdi, 8(%rsp)
	movl	$1, 16(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L18
	addq	$32, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	movq	%rbx, %rsi
	movq	%rbp, %rdi
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	_Z35__device_stub__Z12shmem_reducePfPKfPfPKf
.L19:
	.cfi_restore_state
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L23
	movq	%r12, %rsi
	movq	%rbx, %rdi
	call	_Z35__device_stub__Z13global_reducePfS_PfS_
.L23:
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	salq	$10, %rdx
	movl	$1, %esi
	movabsq	$4294967297, %rdi
	movl	$1, 28(%rsp)
	movq	%rdx, 20(%rsp)
	movq	%rdi, 8(%rsp)
	movl	$1, 16(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L18
	addq	$32, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	movq	%rbx, %rsi
	movq	%rbp, %rdi
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	_Z35__device_stub__Z13global_reducePfS_PfS_
.L18:
	.cfi_restore_state
	addq	$32, %rsp
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z6reducePfS_S_ib, .-_Z6reducePfS_S_ib
	.section	.rodata.str1.1
.LC5:
	.string	"sum using serial reduce: %f\n"
.LC6:
	.string	"Running global mamory reduce\n"
.LC8:
	.string	"sum using global memory kernel: %f\n"
.LC9:
	.string	"average time elapsed using global memory kernel: %f\n"
.LC10:
	.string	"Running shared mamory reduce\n"
.LC11:
	.string	"sum using shared memory kernel: %f\n"
.LC12:
	.string	"average time elapsed using shared memory kernel: %f\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	-4194304(%rsp), %r11
	.cfi_def_cfa 11, 4194336
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$80, %rsp
	.cfi_def_cfa_offset 4194416
	xorl	%edi, %edi
	xorl	%ebp, %ebp
	movq	%fs:40, %rax
	movq	%rax, 4194376(%rsp)
	xorl	%eax, %eax
	call	cudaSetDevice@PLT
	xorps	%xmm0, %xmm0
.L31:
	movss	%xmm0, 12(%rsp)
	leaq	72(%rsp), %rbx
	call	random@PLT
	movss	12(%rsp), %xmm0
	cvtsi2ssq	%rax, %xmm1
	mulss	.LC3(%rip), %xmm1
	subss	.LC4(%rip), %xmm1
	movss	%xmm1, (%rbx,%rbp,4)
	incq	%rbp
	addss	%xmm1, %xmm0
	cmpq	$1048576, %rbp
	jne	.L31
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC5(%rip), %rsi
	cvtss2sd	%xmm0, %xmm0
	call	__printf_chk@PLT
	leaq	32(%rsp), %rdi
	movl	$4194304, %esi
	movl	$100, %ebp
	call	cudaMalloc@PLT
	movl	$114, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	40(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	movl	$115, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	48(%rsp), %rdi
	movl	$4, %esi
	call	cudaMalloc@PLT
	movl	$116, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movl	$119, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	56(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	64(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
.L32:
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movl	$4194304, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	$129, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	32(%rsp), %rdx
	movq	40(%rsp), %rsi
	xorl	%r8d, %r8d
	movq	48(%rsp), %rdi
	movl	$1048576, %ecx
	call	_Z6reducePfS_S_ib
	decl	%ebp
	jne	.L32
	movq	64(%rsp), %rdi
	xorl	%esi, %esi
	leaq	24(%rsp), %r12
	leaq	28(%rsp), %rbp
	call	cudaEventRecord@PLT
	movq	64(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	64(%rsp), %rdx
	movq	56(%rsp), %rsi
	movq	%r12, %rdi
	call	cudaEventElapsedTime@PLT
	movq	48(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$4, %edx
	movss	24(%rsp), %xmm0
	divss	.LC7(%rip), %xmm0
	movss	%xmm0, 24(%rsp)
	call	cudaMemcpy@PLT
	movl	$141, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	28(%rsp), %xmm0
	call	__printf_chk@PLT
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC9(%rip), %rsi
	cvtss2sd	24(%rsp), %xmm0
	call	__printf_chk@PLT
	leaq	.LC10(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$4194304, %edx
	movl	$100, %ebx
	call	cudaMemcpy@PLT
	movl	$147, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
.L33:
	movq	32(%rsp), %rdx
	movq	40(%rsp), %rsi
	movl	$1048576, %ecx
	movl	$1, %r8d
	movq	48(%rsp), %rdi
	call	_Z6reducePfS_S_ib
	decl	%ebx
	jne	.L33
	movq	64(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	64(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	64(%rsp), %rdx
	movq	56(%rsp), %rsi
	movq	%r12, %rdi
	call	cudaEventElapsedTime@PLT
	movq	48(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$4, %edx
	movss	24(%rsp), %xmm0
	divss	.LC7(%rip), %xmm0
	movss	%xmm0, 24(%rsp)
	call	cudaMemcpy@PLT
	movl	$160, %esi
	movl	%eax, %edi
	call	_ZL11HandleError9cudaErrorPKci.constprop.0
	leaq	.LC11(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	28(%rsp), %xmm0
	call	__printf_chk@PLT
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC12(%rip), %rsi
	cvtss2sd	24(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movq	4194376(%rsp), %rax
	subq	%fs:40, %rax
	je	.L34
	call	__stack_chk_fail@PLT
.L34:
	addq	$4194384, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2029:
	.size	main, .-main
	.section	.rodata.str1.1
.LC13:
	.string	"_Z12shmem_reducePfPKf"
.LC14:
	.string	"_Z13global_reducePfS_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2059:
	.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	.LC13(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z12shmem_reducePfPKf(%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	.LC14(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z13global_reducePfS_(%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
.LFE2059:
	.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.cst4,"aM",@progbits,4
	.align 4
.LC3:
	.long	813694976
	.align 4
.LC4:
	.long	1065353216
	.align 4
.LC7:
	.long	1120403456
	.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>

static void HandleError( hipError_t err, const char *file, int line ) {
    if (err != hipSuccess) {
        printf( "%s in %s at line %d\n", hipGetErrorString( err ), file, line );
        exit( EXIT_FAILURE );
    }
}

#define HANDLE_ERROR( err ) (HandleError( err, __FILE__, __LINE__ ))

// Each block takes care of 1024 elements
__global__
void global_reduce(float* gpu_out, float* gpu_in){
	int tid = threadIdx.x + blockIdx.x * blockDim.x;
	int tidx = threadIdx.x;

	int s = blockDim.x/2;
	
	while(s > 0 ){
		if(tidx < s){
			gpu_in[tid] += gpu_in[tid + s];
		}
		s >>= 1;
		__syncthreads();
	}

    // only thread 0 writes result for this block back to global mem
	if(tidx == 0){
		gpu_out[blockIdx.x] = gpu_in[tid];
	}
}

__global__
void shmem_reduce(float* gpu_out, const float* gpu_in){
	int tid = threadIdx.x + blockIdx.x * blockDim.x;
	int tidx = threadIdx.x;

	const int size = 1024;

	__shared__
	float smem[size];

	if(tidx < size){
		smem[tidx] = gpu_in[tid];
	}
	__syncthreads();

	int s = size/2;

	while(s > 0 ){
		if(tidx < s){
			smem[tidx] += smem[tidx + s];
		}
		s >>= 1;
		__syncthreads();
	}

    // only thread 0 writes result for this block back to global mem
	if(tidx == 0){
		gpu_out[blockIdx.x] = smem[tidx];
	}
}

void reduce(float *d_out, float *d_intermediate, float * d_in, 
            int size, bool usesSharedMemory){
	const int maxThreadsPerBlock = 1024;
	int threads = maxThreadsPerBlock;
	int blocks = size / maxThreadsPerBlock;

	if(usesSharedMemory){
		shmem_reduce<<<blocks, threads>>>(d_intermediate, d_in);
	}
	else{
		global_reduce<<<blocks, threads>>>(d_intermediate, d_in);
	}

	threads = maxThreadsPerBlock;
	blocks = 1;

	if(usesSharedMemory){
		shmem_reduce<<<blocks, threads>>>(d_out, d_intermediate);
	}
	else{
		global_reduce<<<blocks, threads>>>(d_out, d_intermediate);
	}
}

int main(){
	int dev = 0;
	hipSetDevice(dev);

 	const int ARRAY_SIZE = 1 << 20;
	const int ARRAY_BYTES = ARRAY_SIZE * sizeof(float);

	// generate the input array on the host
    float h_in[ARRAY_SIZE];
    float sum = 0.0f;
    for(int i = 0; i < ARRAY_SIZE; i++) {
        // generate random float in [-1.0f, 1.0f]
        h_in[i] = -1.0f + (float)random()/((float)RAND_MAX/2.0f);
        sum += h_in[i];
    }

	printf("sum using serial reduce: %f\n", sum);
    
    // declare GPU memory pointers
    float * d_in, * d_intermediate, * d_out;

    // allocate GPU memory
    HANDLE_ERROR(hipMalloc((void **) &d_in, ARRAY_BYTES));
    HANDLE_ERROR(hipMalloc((void **) &d_intermediate, ARRAY_BYTES)); // overallocated
    HANDLE_ERROR(hipMalloc((void **) &d_out, sizeof(float)));

    // transfer the input array to the GPU
    HANDLE_ERROR(hipMemcpy(d_in, h_in, ARRAY_BYTES, hipMemcpyHostToDevice)); 

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

 	printf("Running global mamory reduce\n");
    hipEventRecord(start, 0);
    const int itt = 100;
    for (int i = 0; i < itt; i++){
    	HANDLE_ERROR(hipMemcpy(d_in, h_in, ARRAY_BYTES, hipMemcpyHostToDevice)); 
        reduce(d_out, d_intermediate, d_in, ARRAY_SIZE, false);
    }
    hipEventRecord(stop, 0);

	hipEventSynchronize(stop);
    float elapsedTime;
    hipEventElapsedTime(&elapsedTime, start, stop);    
    elapsedTime /= (float)itt;      // 100 trials

    // copy back the sum from GPU
    float h_out;
    HANDLE_ERROR(hipMemcpy(&h_out, d_out, sizeof(float), hipMemcpyDeviceToHost));

    printf("sum using global memory kernel: %f\n", h_out);
    printf("average time elapsed using global memory kernel: %f\n", elapsedTime);

 	printf("Running shared mamory reduce\n");
   	HANDLE_ERROR(hipMemcpy(d_in, h_in, ARRAY_BYTES, hipMemcpyHostToDevice)); 

    hipEventRecord(start, 0);
    for (int i = 0; i < itt; i++){
        reduce(d_out, d_intermediate, d_in, ARRAY_SIZE, true);
    }
    hipEventRecord(stop, 0);

	hipEventSynchronize(stop);
    hipEventElapsedTime(&elapsedTime, start, stop);    
    elapsedTime /= (float)itt;      // 100 trials

    // copy back the sum from GPU
    HANDLE_ERROR(hipMemcpy(&h_out, d_out, sizeof(float), hipMemcpyDeviceToHost));

	printf("sum using shared memory kernel: %f\n", h_out);
    printf("average time elapsed using shared memory kernel: %f\n", elapsedTime);

    // free GPU memory allocation
    hipFree(d_in);
    hipFree(d_intermediate);
    hipFree(d_out);

	return 0;
}

	.text
	.file	"reduce.hip"
	.globl	_Z28__device_stub__global_reducePfS_ # -- Begin function _Z28__device_stub__global_reducePfS_
	.type	_Z28__device_stub__global_reducePfS_,@function
_Z28__device_stub__global_reducePfS_:   # @_Z28__device_stub__global_reducePfS_
	.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	$_Z13global_reducePfS_, %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	_Z28__device_stub__global_reducePfS_, .Lfunc_end0-_Z28__device_stub__global_reducePfS_
	.cfi_endproc
                                        # -- End function
	.globl	_Z27__device_stub__shmem_reducePfPKf # -- Begin function _Z27__device_stub__shmem_reducePfPKf
	.type	_Z27__device_stub__shmem_reducePfPKf,@function
_Z27__device_stub__shmem_reducePfPKf:   # @_Z27__device_stub__shmem_reducePfPKf
	.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	$_Z12shmem_reducePfPKf, %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	_Z27__device_stub__shmem_reducePfPKf, .Lfunc_end1-_Z27__device_stub__shmem_reducePfPKf
	.cfi_endproc
                                        # -- End function
	.globl	_Z6reducePfS_S_ib               # -- Begin function _Z6reducePfS_S_ib
	.type	_Z6reducePfS_S_ib,@function
_Z6reducePfS_S_ib:                      # @_Z6reducePfS_S_ib
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%r8d, %ebp
                                        # kill: def $ecx killed $ecx def $rcx
	movq	%rdx, %r12
	movq	%rsi, %rbx
	movq	%rdi, %r14
	movabsq	$4294968320, %r15               # imm = 0x100000400
	leal	1023(%rcx), %eax
	testl	%ecx, %ecx
	cmovnsl	%ecx, %eax
	sarl	$10, %eax
	leaq	(%rax,%r15), %rdi
	addq	$-1024, %rdi                    # imm = 0xFC00
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%ebp, %ebp
	je	.LBB2_5
# %bb.1:
	testl	%eax, %eax
	jne	.LBB2_3
# %bb.2:
	movq	%rbx, %rdi
	movq	%r12, %rsi
	callq	_Z27__device_stub__shmem_reducePfPKf
.LBB2_3:
	leaq	-1023(%r15), %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_8
# %bb.4:
	movq	%r14, %rdi
	movq	%rbx, %rsi
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	jmp	_Z27__device_stub__shmem_reducePfPKf # TAILCALL
.LBB2_5:
	.cfi_def_cfa_offset 48
	testl	%eax, %eax
	jne	.LBB2_7
# %bb.6:
	movq	%rbx, %rdi
	movq	%r12, %rsi
	callq	_Z28__device_stub__global_reducePfS_
.LBB2_7:
	leaq	-1023(%r15), %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	je	.LBB2_9
.LBB2_8:
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.LBB2_9:
	.cfi_def_cfa_offset 48
	movq	%r14, %rdi
	movq	%rbx, %rsi
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	jmp	_Z28__device_stub__global_reducePfS_ # TAILCALL
.Lfunc_end2:
	.size	_Z6reducePfS_S_ib, .Lfunc_end2-_Z6reducePfS_S_ib
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI3_0:
	.long	0x30800000                      # float 9.31322574E-10
.LCPI3_1:
	.long	0xbf800000                      # float -1
.LCPI3_2:
	.long	0x42c80000                      # float 100
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	subq	$4194368, %rsp                  # imm = 0x400040
	.cfi_def_cfa_offset 4194400
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %rbp, -16
	xorl	%ebx, %ebx
	xorl	%edi, %edi
	callq	hipSetDevice
	xorps	%xmm0, %xmm0
.LBB3_1:                                # =>This Inner Loop Header: Depth=1
	movss	%xmm0, 12(%rsp)                 # 4-byte Spill
	callq	random
	xorps	%xmm0, %xmm0
	cvtsi2ss	%rax, %xmm0
	mulss	.LCPI3_0(%rip), %xmm0
	addss	.LCPI3_1(%rip), %xmm0
	movss	%xmm0, 64(%rsp,%rbx,4)
	movss	12(%rsp), %xmm1                 # 4-byte Reload
                                        # xmm1 = mem[0],zero,zero,zero
	addss	%xmm0, %xmm1
	movss	%xmm1, 12(%rsp)                 # 4-byte Spill
	movss	12(%rsp), %xmm0                 # 4-byte Reload
                                        # xmm0 = mem[0],zero,zero,zero
	incq	%rbx
	cmpq	$1048576, %rbx                  # imm = 0x100000
	jne	.LBB3_1
# %bb.2:
	cvtss2sd	%xmm0, %xmm0
	movl	$.L.str, %edi
	movb	$1, %al
	callq	printf
	leaq	32(%rsp), %rbx
	movl	$4194304, %esi                  # imm = 0x400000
	movq	%rbx, %rdi
	callq	hipMalloc
	movl	%eax, %edi
	movl	$114, %esi
	callq	_ZL11HandleError10hipError_tPKci
	leaq	48(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	movl	%eax, %edi
	movl	$115, %esi
	callq	_ZL11HandleError10hipError_tPKci
	leaq	24(%rsp), %rdi
	movl	$4, %esi
	callq	hipMalloc
	movl	%eax, %edi
	movl	$116, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movq	(%rbx), %rdi
	leaq	64(%rsp), %rbx
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$119, %esi
	callq	_ZL11HandleError10hipError_tPKci
	leaq	40(%rsp), %r14
	movq	%r14, %rdi
	callq	hipEventCreate
	leaq	16(%rsp), %rdi
	callq	hipEventCreate
	movl	$.Lstr, %edi
	callq	puts@PLT
	movq	(%r14), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movl	$100, %ebp
.LBB3_3:                                # =>This Inner Loop Header: Depth=1
	movq	32(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$129, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movq	24(%rsp), %rdi
	movq	48(%rsp), %rsi
	movq	32(%rsp), %rdx
	movl	$1048576, %ecx                  # imm = 0x100000
	xorl	%r8d, %r8d
	callq	_Z6reducePfS_S_ib
	decl	%ebp
	jne	.LBB3_3
# %bb.4:
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	16(%rsp), %rdi
	callq	hipEventSynchronize
	movq	40(%rsp), %rsi
	movq	16(%rsp), %rdx
	leaq	60(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipEventElapsedTime
	movss	(%rbx), %xmm0                   # xmm0 = mem[0],zero,zero,zero
	divss	.LCPI3_2(%rip), %xmm0
	movss	%xmm0, (%rbx)
	movq	24(%rsp), %rsi
	leaq	56(%rsp), %r14
	movl	$4, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$141, %esi
	callq	_ZL11HandleError10hipError_tPKci
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r14), %xmm0
	movl	$.L.str.3, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	(%rbx), %xmm0
	movl	$.L.str.4, %edi
	movb	$1, %al
	callq	printf
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	movq	32(%rsp), %rdi
	leaq	64(%rsp), %rsi
	movl	$4194304, %edx                  # imm = 0x400000
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$147, %esi
	callq	_ZL11HandleError10hipError_tPKci
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movl	$100, %ebx
.LBB3_5:                                # =>This Inner Loop Header: Depth=1
	movq	24(%rsp), %rdi
	movq	48(%rsp), %rsi
	movq	32(%rsp), %rdx
	movl	$1048576, %ecx                  # imm = 0x100000
	movl	$1, %r8d
	callq	_Z6reducePfS_S_ib
	decl	%ebx
	jne	.LBB3_5
# %bb.6:
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	16(%rsp), %rdi
	callq	hipEventSynchronize
	movq	40(%rsp), %rsi
	movq	16(%rsp), %rdx
	leaq	60(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipEventElapsedTime
	movss	(%rbx), %xmm0                   # xmm0 = mem[0],zero,zero,zero
	divss	.LCPI3_2(%rip), %xmm0
	movss	%xmm0, (%rbx)
	movq	24(%rsp), %rsi
	leaq	56(%rsp), %r14
	movl	$4, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	%eax, %edi
	movl	$160, %esi
	callq	_ZL11HandleError10hipError_tPKci
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r14), %xmm0
	movl	$.L.str.6, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	(%rbx), %xmm0
	movl	$.L.str.7, %edi
	movb	$1, %al
	callq	printf
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	48(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$4194368, %rsp                  # imm = 0x400040
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end3:
	.size	main, .Lfunc_end3-main
	.cfi_endproc
                                        # -- End function
	.type	_ZL11HandleError10hipError_tPKci,@function # -- Begin function _ZL11HandleError10hipError_tPKci
_ZL11HandleError10hipError_tPKci:       # @_ZL11HandleError10hipError_tPKci
	.cfi_startproc
# %bb.0:
	testl	%edi, %edi
	jne	.LBB4_2
# %bb.1:
	retq
.LBB4_2:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset %rbx, -16
	movl	%esi, %ebx
	callq	hipGetErrorString
	movl	$.L.str.8, %edi
	movl	$.L.str.1, %edx
	movq	%rax, %rsi
	movl	%ebx, %ecx
	xorl	%eax, %eax
	callq	printf
	movl	$1, %edi
	callq	exit
.Lfunc_end4:
	.size	_ZL11HandleError10hipError_tPKci, .Lfunc_end4-_ZL11HandleError10hipError_tPKci
	.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	.LBB5_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB5_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z13global_reducePfS_, %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	$_Z12shmem_reducePfPKf, %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_end5:
	.size	__hip_module_ctor, .Lfunc_end5-__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	.LBB6_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
.LBB6_2:
	retq
.Lfunc_end6:
	.size	__hip_module_dtor, .Lfunc_end6-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z13global_reducePfS_,@object   # @_Z13global_reducePfS_
	.section	.rodata,"a",@progbits
	.globl	_Z13global_reducePfS_
	.p2align	3, 0x0
_Z13global_reducePfS_:
	.quad	_Z28__device_stub__global_reducePfS_
	.size	_Z13global_reducePfS_, 8

	.type	_Z12shmem_reducePfPKf,@object   # @_Z12shmem_reducePfPKf
	.globl	_Z12shmem_reducePfPKf
	.p2align	3, 0x0
_Z12shmem_reducePfPKf:
	.quad	_Z27__device_stub__shmem_reducePfPKf
	.size	_Z12shmem_reducePfPKf, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"sum using serial reduce: %f\n"
	.size	.L.str, 29

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"/home/ubuntu/Datasets/stackv2/train-structured-repos-hip-sm89/amiremadz/cuda-codes/master/reduce/reduce.hip"
	.size	.L.str.1, 108

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"sum using global memory kernel: %f\n"
	.size	.L.str.3, 36

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"average time elapsed using global memory kernel: %f\n"
	.size	.L.str.4, 53

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"sum using shared memory kernel: %f\n"
	.size	.L.str.6, 36

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"average time elapsed using shared memory kernel: %f\n"
	.size	.L.str.7, 53

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"%s in %s at line %d\n"
	.size	.L.str.8, 21

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z13global_reducePfS_"
	.size	.L__unnamed_1, 22

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z12shmem_reducePfPKf"
	.size	.L__unnamed_2, 22

	.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	"Running global mamory reduce"
	.size	.Lstr, 29

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Running shared mamory reduce"
	.size	.Lstr.1, 29

	.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 _Z28__device_stub__global_reducePfS_
	.addrsig_sym _Z27__device_stub__shmem_reducePfPKf
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z13global_reducePfS_
	.addrsig_sym _Z12shmem_reducePfPKf
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z13global_reducePfS_   ; -- Begin function _Z13global_reducePfS_
	.globl	_Z13global_reducePfS_
	.p2align	8
	.type	_Z13global_reducePfS_,@function
_Z13global_reducePfS_:                  ; @_Z13global_reducePfS_
; %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_1)
	v_lshlrev_b64 v[3:4], 2, v[1:2]
	s_mov_b32 s7, 0
	v_add_co_u32 v3, vcc_lo, s2, v3
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v4, vcc_lo, s3, v4, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_lshr_b32 s6, s5, 1
	s_mov_b32 s8, exec_lo
	v_cmpx_gt_u32_e64 s6, v0
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	s_lshl_b64 s[10:11], s[6:7], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	v_add_co_u32 v5, vcc_lo, v3, s10
	v_add_co_ci_u32_e32 v6, vcc_lo, s11, v4, vcc_lo
	s_clause 0x1
	global_load_b32 v5, v[5:6], off
	global_load_b32 v6, v[3:4], off
	s_waitcnt vmcnt(0)
	v_add_f32_e32 v5, v5, v6
	global_store_b32 v[3:4], v5, off
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s8
	s_cmp_gt_u32 s5, 3
	s_mov_b32 s5, s6
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .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, s2, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s3, v1, vcc_lo
	s_lshl_b64 s[2:3], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s0, s2
	global_load_b32 v0, v[0:1], off
	v_mov_b32_e32 v1, 0
	s_addc_u32 s1, s1, s3
	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 _Z13global_reducePfS_
		.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 7
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z13global_reducePfS_, .Lfunc_end0-_Z13global_reducePfS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 292
; NumSgprs: 18
; NumVgprs: 7
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 7
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.protected	_Z12shmem_reducePfPKf   ; -- Begin function _Z12shmem_reducePfPKf
	.globl	_Z12shmem_reducePfPKf
	.p2align	8
	.type	_Z12shmem_reducePfPKf,@function
_Z12shmem_reducePfPKf:                  ; @_Z12shmem_reducePfPKf
; %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(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s4, s5, v[0:1]
	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, s2, v1
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v2, vcc_lo, s3, v2, vcc_lo
	s_movk_i32 s2, 0x200
	global_load_b32 v2, v[1:2], off
	v_lshlrev_b32_e32 v1, 2, v0
	s_waitcnt vmcnt(0)
	ds_store_b32 v1, v2
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
.LBB1_1:                                ; =>This Inner Loop Header: Depth=1
	s_mov_b32 s3, exec_lo
	v_cmpx_gt_u32_e64 s2, v0
	s_cbranch_execz .LBB1_3
; %bb.2:                                ;   in Loop: Header=BB1_1 Depth=1
	v_lshl_add_u32 v2, s2, 2, v1
	ds_load_b32 v2, v2
	ds_load_b32 v3, v1
	s_waitcnt lgkmcnt(0)
	v_add_f32_e32 v2, v2, v3
	ds_store_b32 v1, v2
.LBB1_3:                                ;   in Loop: Header=BB1_1 Depth=1
	s_or_b32 exec_lo, exec_lo, s3
	s_lshr_b32 s3, s2, 1
	s_cmp_gt_u32 s2, 1
	s_mov_b32 s2, s3
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB1_1
; %bb.4:
	s_mov_b32 s5, 0
	s_mov_b32 s2, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB1_6
; %bb.5:
	v_mov_b32_e32 v0, 0
	s_lshl_b64 s[2:3], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s0, s2
	s_addc_u32 s1, s1, s3
	ds_load_b32 v1, v0
	s_waitcnt lgkmcnt(0)
	global_store_b32 v0, v1, s[0:1]
.LBB1_6:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12shmem_reducePfPKf
		.amdhsa_group_segment_fixed_size 4096
		.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	_Z12shmem_reducePfPKf, .Lfunc_end1-_Z12shmem_reducePfPKf
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 284
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 4096 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:           _Z13global_reducePfS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z13global_reducePfS_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     7
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .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: 4096
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12shmem_reducePfPKf
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12shmem_reducePfPKf.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
