#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include <sys/time.h>
#include <cuda_runtime.h>

const int block_size = 1024;
const int n = 4 * (1 << 20);

void reduce_cpu(int *v, int n, int *sum)
{
    /*
    int s = 0.0;
    for (int i = 0; i < n; i++)
        s += v[i];        
    *sum = s;    
    */
    
    // Kahan's summation algorithm
    int s = v[0];
    int c = (int)0.0;

    for (int i = 1; i < n; i++) {
        int y = v[i] - c;
        int t = s + y;
        c = (t - s) - y;
        s = t;
    }
    *sum = s;
}

__global__ void reduce_per_block(int *v, int n, int *per_block_sum)
{
    __shared__ int sdata[block_size];
    int tid = threadIdx.x;
    int i = blockIdx.x * blockDim.x + threadIdx.x;
        
    if (i < n) {
        sdata[tid] = v[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)
            per_block_sum[blockIdx.x] = sdata[0];
    }
}

double wtime()
{
    struct timeval t;
    gettimeofday(&t, NULL);
    return (double)t.tv_sec + (double)t.tv_usec * 1E-6;
}

int main()
{
    double tcpu = 0, tgpu = 0, tmem = 0;
    
    size_t size = sizeof(int) * n;
    int *v = (int *)malloc(size);

    srand(0);
    for (size_t i = 0; i < n; i++)
        v[i] = i + 1;

    int sum;
    tcpu = -wtime();
    reduce_cpu(v, n, &sum);
    tcpu += wtime();
    
    /* Allocate on device */
    int threads_per_block = block_size;
    int blocks = (n + threads_per_block - 1) / threads_per_block;

    int *dv;    
    int *per_block_sum;
    int *sums = (int *)malloc(sizeof(int) * blocks);
    tmem = -wtime();
    cudaMalloc((void **)&per_block_sum, sizeof(int) * blocks);
    cudaMalloc((void **)&dv, size);
    cudaMemcpy(dv, v, size, cudaMemcpyHostToDevice);
    tmem += wtime();
        
    printf("CUDA kernel launch with %d blocks of %d threads\n", blocks, threads_per_block);
    fflush(stdout);
    
    /* Compute per block sum */
    tgpu = -wtime();
    reduce_per_block<<<blocks, threads_per_block>>>(dv, n, per_block_sum);
    cudaDeviceSynchronize();
    tgpu += wtime();    

    tmem = -wtime();
    cudaMemcpy(sums, per_block_sum, sizeof(int) * blocks, cudaMemcpyDeviceToHost);
    tmem += wtime();

    /* Compute block sum */
    tgpu -= wtime();
    int sum_gpu = 0;
    for (int i = 0; i < blocks; i++)
        sum_gpu += sums[i];
    tgpu += wtime();
    
    printf("Sum (CPU) = %d\n", sum);
    printf("Sum (GPU) = %d\n", sum_gpu);

    printf("CPU version (sec.): %.6f\n", tcpu);
    printf("GPU version (sec.): %.6f\n", tgpu);
    printf("GPU bandwidth (GiB/s): %.2f\n", 1.0e-9 * size / (tgpu + tmem));
    printf("Speedup: %.2f\n", tcpu / tgpu);
    printf("Speedup (with mem ops.): %.2f\n", tcpu / (tgpu + tmem));

    cudaFree(per_block_sum);
    cudaFree(dv);
    free(sums);
    free(v);
    cudaDeviceReset();
    return 0;
}


	.file	"tmpxft_0022f1eb_00000000-6_reduction.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
	.globl	_Z10reduce_cpuPiiS_
	.type	_Z10reduce_cpuPiiS_, @function
_Z10reduce_cpuPiiS_:
.LFB2027:
	.cfi_startproc
	endbr64
	movl	(%rdi), %ecx
	xorl	%eax, %eax
.L3:
	incq	%rax
	cmpl	%eax, %esi
	jle	.L6
	addl	(%rdi,%rax,4), %ecx
	jmp	.L3
.L6:
	movl	%ecx, (%rdx)
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z10reduce_cpuPiiS_, .-_Z10reduce_cpuPiiS_
	.globl	_Z5wtimev
	.type	_Z5wtimev, @function
_Z5wtimev:
.LFB2028:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	xorl	%esi, %esi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rdi
	call	gettimeofday@PLT
	cvtsi2sdq	16(%rsp), %xmm0
	mulsd	.LC0(%rip), %xmm0
	cvtsi2sdq	8(%rsp), %xmm1
	addsd	%xmm1, %xmm0
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z5wtimev, .-_Z5wtimev
	.globl	_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_
	.type	_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_, @function
_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movl	%esi, 20(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	20(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z16reduce_per_blockPiiS_(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L10:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L12
	call	__stack_chk_fail@PLT
.L12:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_, .-_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_
	.globl	_Z16reduce_per_blockPiiS_
	.type	_Z16reduce_per_blockPiiS_, @function
_Z16reduce_per_blockPiiS_:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_
	.cfi_endproc
.LFE2055:
	.size	_Z16reduce_per_blockPiiS_, .-_Z16reduce_per_blockPiiS_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"CUDA kernel launch with %d blocks of %d threads\n"
.LC2:
	.string	"Sum (CPU) = %d\n"
.LC3:
	.string	"Sum (GPU) = %d\n"
.LC4:
	.string	"CPU version (sec.): %.6f\n"
.LC5:
	.string	"GPU version (sec.): %.6f\n"
.LC7:
	.string	"GPU bandwidth (GiB/s): %.2f\n"
.LC8:
	.string	"Speedup: %.2f\n"
.LC9:
	.string	"Speedup (with mem ops.): %.2f\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2029:
	.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	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	xorl	%edi, %edi
	movq	%rax, %rbx
	call	srand@PLT
	movl	$1, %eax
.L16:
	movl	%eax, -4(%rbx,%rax,4)
	incq	%rax
	cmpq	$4194305, %rax
	jne	.L16
	call	_Z5wtimev
	leaq	28(%rsp), %rdx
	movl	$4194304, %esi
	movq	%rbx, %rdi
	movsd	%xmm0, (%rsp)
	call	_Z10reduce_cpuPiiS_
	call	_Z5wtimev
	subsd	(%rsp), %xmm0
	movl	$16384, %edi
	movq	%xmm0, %r14
	call	malloc@PLT
	movq	%rax, %rbp
	call	_Z5wtimev
	leaq	40(%rsp), %rdi
	movl	$16384, %esi
	call	cudaMalloc@PLT
	leaq	32(%rsp), %rdi
	movl	$16777216, %esi
	call	cudaMalloc@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$16777216, %edx
	call	cudaMemcpy@PLT
	call	_Z5wtimev
	movl	$1024, %ecx
	movl	$4096, %edx
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	stdout(%rip), %rdi
	call	fflush@PLT
	call	_Z5wtimev
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1048577, %edi
	salq	$10, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	salq	$12, %rdi
	movsd	%xmm0, (%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L17
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rdi
	movl	$4194304, %esi
	call	_Z39__device_stub__Z16reduce_per_blockPiiS_PiiS_
.L17:
	call	cudaDeviceSynchronize@PLT
	call	_Z5wtimev
	subsd	(%rsp), %xmm0
	movq	%xmm0, %r12
	call	_Z5wtimev
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$16384, %edx
	movsd	%xmm0, (%rsp)
	call	cudaMemcpy@PLT
	call	_Z5wtimev
	subsd	(%rsp), %xmm0
	movq	%xmm0, %r15
	call	_Z5wtimev
	movq	%r12, %xmm2
	xorl	%eax, %eax
	xorl	%r12d, %r12d
	subsd	%xmm0, %xmm2
	movsd	%xmm2, (%rsp)
.L18:
	addl	0(%rbp,%rax,4), %r12d
	incq	%rax
	cmpq	$4096, %rax
	jne	.L18
	call	_Z5wtimev
	addsd	(%rsp), %xmm0
	movl	28(%rsp), %edx
	xorl	%eax, %eax
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	movsd	%xmm0, (%rsp)
	call	__printf_chk@PLT
	movl	%r12d, %edx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC3(%rip), %rsi
	call	__printf_chk@PLT
	movq	%r14, %xmm0
	leaq	.LC4(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	(%rsp), %xmm0
	leaq	.LC5(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	%r15, %xmm1
	addsd	(%rsp), %xmm1
	movb	$1, %al
	movsd	.LC6(%rip), %xmm0
	leaq	.LC7(%rip), %rsi
	movl	$2, %edi
	divsd	%xmm1, %xmm0
	movsd	%xmm1, 8(%rsp)
	call	__printf_chk@PLT
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	movq	%r14, %xmm0
	divsd	(%rsp), %xmm0
	call	__printf_chk@PLT
	movsd	8(%rsp), %xmm1
	movq	%r14, %xmm0
	movb	$1, %al
	leaq	.LC9(%rip), %rsi
	movl	$2, %edi
	divsd	%xmm1, %xmm0
	call	__printf_chk@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	call	cudaDeviceReset@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L19
	call	__stack_chk_fail@PLT
.L19:
	addq	$80, %rsp
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.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
	ret
	.cfi_endproc
.LFE2029:
	.size	main, .-main
	.section	.rodata.str1.1
.LC10:
	.string	"_Z16reduce_per_blockPiiS_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.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	.LC10(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z16reduce_per_blockPiiS_(%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
.LFE2057:
	.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
.LC0:
	.long	-1598689907
	.long	1051772663
	.align 8
.LC6:
	.long	-400107883
	.long	1066479115
	.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 <string.h>
#include <inttypes.h>
#include <math.h>
#include <sys/time.h>
#include <hip/hip_runtime.h>

const int block_size = 1024;
const int n = 4 * (1 << 20);

void reduce_cpu(int *v, int n, int *sum)
{
    /*
    int s = 0.0;
    for (int i = 0; i < n; i++)
        s += v[i];        
    *sum = s;    
    */
    
    // Kahan's summation algorithm
    int s = v[0];
    int c = (int)0.0;

    for (int i = 1; i < n; i++) {
        int y = v[i] - c;
        int t = s + y;
        c = (t - s) - y;
        s = t;
    }
    *sum = s;
}

__global__ void reduce_per_block(int *v, int n, int *per_block_sum)
{
    __shared__ int sdata[block_size];
    int tid = threadIdx.x;
    int i = blockIdx.x * blockDim.x + threadIdx.x;
        
    if (i < n) {
        sdata[tid] = v[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)
            per_block_sum[blockIdx.x] = sdata[0];
    }
}

double wtime()
{
    struct timeval t;
    gettimeofday(&t, NULL);
    return (double)t.tv_sec + (double)t.tv_usec * 1E-6;
}

int main()
{
    double tcpu = 0, tgpu = 0, tmem = 0;
    
    size_t size = sizeof(int) * n;
    int *v = (int *)malloc(size);

    srand(0);
    for (size_t i = 0; i < n; i++)
        v[i] = i + 1;

    int sum;
    tcpu = -wtime();
    reduce_cpu(v, n, &sum);
    tcpu += wtime();
    
    /* Allocate on device */
    int threads_per_block = block_size;
    int blocks = (n + threads_per_block - 1) / threads_per_block;

    int *dv;    
    int *per_block_sum;
    int *sums = (int *)malloc(sizeof(int) * blocks);
    tmem = -wtime();
    hipMalloc((void **)&per_block_sum, sizeof(int) * blocks);
    hipMalloc((void **)&dv, size);
    hipMemcpy(dv, v, size, hipMemcpyHostToDevice);
    tmem += wtime();
        
    printf("CUDA kernel launch with %d blocks of %d threads\n", blocks, threads_per_block);
    fflush(stdout);
    
    /* Compute per block sum */
    tgpu = -wtime();
    reduce_per_block<<<blocks, threads_per_block>>>(dv, n, per_block_sum);
    hipDeviceSynchronize();
    tgpu += wtime();    

    tmem = -wtime();
    hipMemcpy(sums, per_block_sum, sizeof(int) * blocks, hipMemcpyDeviceToHost);
    tmem += wtime();

    /* Compute block sum */
    tgpu -= wtime();
    int sum_gpu = 0;
    for (int i = 0; i < blocks; i++)
        sum_gpu += sums[i];
    tgpu += wtime();
    
    printf("Sum (CPU) = %d\n", sum);
    printf("Sum (GPU) = %d\n", sum_gpu);

    printf("CPU version (sec.): %.6f\n", tcpu);
    printf("GPU version (sec.): %.6f\n", tgpu);
    printf("GPU bandwidth (GiB/s): %.2f\n", 1.0e-9 * size / (tgpu + tmem));
    printf("Speedup: %.2f\n", tcpu / tgpu);
    printf("Speedup (with mem ops.): %.2f\n", tcpu / (tgpu + tmem));

    hipFree(per_block_sum);
    hipFree(dv);
    free(sums);
    free(v);
    hipDeviceReset();
    return 0;
}


	.text
	.file	"reduction.hip"
	.globl	_Z10reduce_cpuPiiS_             # -- Begin function _Z10reduce_cpuPiiS_
	.type	_Z10reduce_cpuPiiS_,@function
_Z10reduce_cpuPiiS_:                    # @_Z10reduce_cpuPiiS_
	.cfi_startproc
# %bb.0:
	movl	(%rdi), %eax
	cmpl	$2, %esi
	jl	.LBB0_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%esi, %ecx
	movl	$1, %esi
.LBB0_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	addl	(%rdi,%rsi,4), %eax
	incq	%rsi
	cmpq	%rsi, %rcx
	jne	.LBB0_2
.LBB0_3:                                # %._crit_edge
	movl	%eax, (%rdx)
	retq
.Lfunc_end0:
	.size	_Z10reduce_cpuPiiS_, .Lfunc_end0-_Z10reduce_cpuPiiS_
	.cfi_endproc
                                        # -- End function
	.globl	_Z31__device_stub__reduce_per_blockPiiS_ # -- Begin function _Z31__device_stub__reduce_per_blockPiiS_
	.type	_Z31__device_stub__reduce_per_blockPiiS_,@function
_Z31__device_stub__reduce_per_blockPiiS_: # @_Z31__device_stub__reduce_per_blockPiiS_
	.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	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	12(%rsp), %rcx
	movl	%esi, (%rcx)
	leaq	32(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	24(%rsp), %r12
	leaq	16(%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	$_Z16reduce_per_blockPiiS_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	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	_Z31__device_stub__reduce_per_blockPiiS_, .Lfunc_end1-_Z31__device_stub__reduce_per_blockPiiS_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z5wtimev
.LCPI2_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.text
	.globl	_Z5wtimev
	.type	_Z5wtimev,@function
_Z5wtimev:                              # @_Z5wtimev
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -16
	movq	%rsp, %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	cvtsi2sdq	(%rbx), %xmm1
	cvtsi2sdq	8(%rbx), %xmm0
	mulsd	.LCPI2_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	_Z5wtimev, .Lfunc_end2-_Z5wtimev
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI3_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
.LCPI3_1:
	.quad	0x3f912e0be826d695              # double 0.016777216000000001
	.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	$120, %rsp
	.cfi_def_cfa_offset 176
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$16777216, %edi                 # imm = 0x1000000
	callq	malloc
	movq	%rax, %rbx
	xorl	%r14d, %r14d
	xorl	%edi, %edi
	callq	srand
.LBB3_1:                                # =>This Inner Loop Header: Depth=1
	leaq	1(%r14), %rax
	movl	%eax, (%rbx,%r14,4)
	movq	%rax, %r14
	cmpq	$4194304, %rax                  # imm = 0x400000
	jne	.LBB3_1
# %bb.2:
	leaq	24(%rsp), %r14
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r14), %rax
	movq	%rax, 8(%rsp)                   # 8-byte Spill
	movq	8(%r14), %rax
	movq	%rax, (%rsp)                    # 8-byte Spill
	movl	(%rbx), %ebp
	movl	$1, %eax
.LBB3_3:                                # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	addl	(%rbx,%rax,4), %ebp
	incq	%rax
	cmpq	$4194304, %rax                  # imm = 0x400000
	jne	.LBB3_3
# %bb.4:                                # %_Z10reduce_cpuPiiS_.exit
	xorl	%r15d, %r15d
	leaq	24(%rsp), %r14
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r14), %rax
	movq	%rax, 112(%rsp)                 # 8-byte Spill
	movq	8(%r14), %rax
	movq	%rax, 40(%rsp)                  # 8-byte Spill
	movl	$16384, %edi                    # imm = 0x4000
	callq	malloc
	movq	%rax, %r14
	leaq	24(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	leaq	48(%rsp), %rdi
	movl	$16384, %esi                    # imm = 0x4000
	callq	hipMalloc
	leaq	56(%rsp), %r12
	movl	$16777216, %esi                 # imm = 0x1000000
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	24(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movl	$.L.str, %edi
	movl	$4096, %esi                     # imm = 0x1000
	movl	$1024, %edx                     # imm = 0x400
	xorl	%eax, %eax
	callq	printf
	movq	stdout(%rip), %rdi
	callq	fflush
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, 104(%rsp)                 # 8-byte Spill
	movq	8(%r12), %rax
	movq	%rax, 96(%rsp)                  # 8-byte Spill
	movabsq	$4294968320, %rdx               # imm = 0x100000400
	leaq	3072(%rdx), %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_6
# %bb.5:
	movq	56(%rsp), %rdi
	movq	48(%rsp), %rdx
	movl	$4194304, %esi                  # imm = 0x400000
	callq	_Z31__device_stub__reduce_per_blockPiiS_
.LBB3_6:
	callq	hipDeviceSynchronize
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, 88(%rsp)                  # 8-byte Spill
	movq	8(%r12), %rax
	movq	%rax, 80(%rsp)                  # 8-byte Spill
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, 16(%rsp)                  # 8-byte Spill
	movq	8(%r12), %rax
	movq	%rax, 72(%rsp)                  # 8-byte Spill
	movq	48(%rsp), %rsi
	movl	$16384, %edx                    # imm = 0x4000
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, 64(%rsp)                  # 8-byte Spill
	movq	8(%r12), %r13
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	8(%r12), %rcx
	xorl	%edx, %edx
.LBB3_7:                                # =>This Inner Loop Header: Depth=1
	addl	(%r14,%rdx,4), %r15d
	incq	%rdx
	cmpq	$4096, %rdx                     # imm = 0x1000
	jne	.LBB3_7
# %bb.8:
	cvtsi2sd	%rcx, %xmm1
	movsd	.LCPI3_0(%rip), %xmm4           # xmm4 = mem[0],zero
	mulsd	%xmm4, %xmm1
	cvtsi2sd	%rax, %xmm0
	addsd	%xmm1, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sd	%r13, %xmm1
	cvtsi2sdq	64(%rsp), %xmm3         # 8-byte Folded Reload
	mulsd	%xmm4, %xmm1
	addsd	%xmm1, %xmm3
	xorps	%xmm1, %xmm1
	cvtsi2sdq	72(%rsp), %xmm1         # 8-byte Folded Reload
	mulsd	%xmm4, %xmm1
	cvtsi2sdq	16(%rsp), %xmm2         # 8-byte Folded Reload
	addsd	%xmm1, %xmm2
	subsd	%xmm2, %xmm3
	movsd	%xmm3, 16(%rsp)                 # 8-byte Spill
	xorps	%xmm1, %xmm1
	cvtsi2sdq	80(%rsp), %xmm1         # 8-byte Folded Reload
	mulsd	%xmm4, %xmm1
	xorps	%xmm3, %xmm3
	cvtsi2sdq	88(%rsp), %xmm3         # 8-byte Folded Reload
	xorps	%xmm2, %xmm2
	cvtsi2sdq	96(%rsp), %xmm2         # 8-byte Folded Reload
	addsd	%xmm1, %xmm3
	mulsd	%xmm4, %xmm2
	xorps	%xmm1, %xmm1
	cvtsi2sdq	104(%rsp), %xmm1        # 8-byte Folded Reload
	addsd	%xmm2, %xmm1
	subsd	%xmm1, %xmm3
	xorps	%xmm1, %xmm1
	cvtsi2sdq	40(%rsp), %xmm1         # 8-byte Folded Reload
	subsd	%xmm0, %xmm3
	movsd	%xmm3, 40(%rsp)                 # 8-byte Spill
	mulsd	%xmm4, %xmm1
	xorps	%xmm2, %xmm2
	cvtsi2sdq	112(%rsp), %xmm2        # 8-byte Folded Reload
	addsd	%xmm1, %xmm2
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%rsp), %xmm0           # 8-byte Folded Reload
	mulsd	%xmm4, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%rsp), %xmm1          # 8-byte Folded Reload
	addsd	%xmm0, %xmm1
	subsd	%xmm1, %xmm2
	movsd	%xmm2, 8(%rsp)                  # 8-byte Spill
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r12), %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r12), %xmm1
	mulsd	.LCPI3_0(%rip), %xmm1
	addsd	%xmm0, %xmm1
	addsd	40(%rsp), %xmm1                 # 8-byte Folded Reload
	movsd	%xmm1, (%rsp)                   # 8-byte Spill
	movl	$.L.str.1, %edi
	movl	%ebp, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.2, %edi
	movl	%r15d, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.3, %edi
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.4, %edi
	movsd	(%rsp), %xmm0                   # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movsd	16(%rsp), %xmm1                 # 8-byte Reload
                                        # xmm1 = mem[0],zero
	addsd	(%rsp), %xmm1                   # 8-byte Folded Reload
	movsd	%xmm1, 16(%rsp)                 # 8-byte Spill
	movsd	.LCPI3_1(%rip), %xmm0           # xmm0 = mem[0],zero
	divsd	%xmm1, %xmm0
	movl	$.L.str.5, %edi
	movb	$1, %al
	callq	printf
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	divsd	(%rsp), %xmm0                   # 8-byte Folded Reload
	movl	$.L.str.6, %edi
	movb	$1, %al
	callq	printf
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	divsd	16(%rsp), %xmm0                 # 8-byte Folded Reload
	movl	$.L.str.7, %edi
	movb	$1, %al
	callq	printf
	movq	48(%rsp), %rdi
	callq	hipFree
	movq	56(%rsp), %rdi
	callq	hipFree
	movq	%r14, %rdi
	callq	free
	movq	%rbx, %rdi
	callq	free
	callq	hipDeviceReset
	xorl	%eax, %eax
	addq	$120, %rsp
	.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
.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:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z16reduce_per_blockPiiS_, %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_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	_Z16reduce_per_blockPiiS_,@object # @_Z16reduce_per_blockPiiS_
	.section	.rodata,"a",@progbits
	.globl	_Z16reduce_per_blockPiiS_
	.p2align	3, 0x0
_Z16reduce_per_blockPiiS_:
	.quad	_Z31__device_stub__reduce_per_blockPiiS_
	.size	_Z16reduce_per_blockPiiS_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"CUDA kernel launch with %d blocks of %d threads\n"
	.size	.L.str, 49

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Sum (CPU) = %d\n"
	.size	.L.str.1, 16

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Sum (GPU) = %d\n"
	.size	.L.str.2, 16

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"CPU version (sec.): %.6f\n"
	.size	.L.str.3, 26

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"GPU version (sec.): %.6f\n"
	.size	.L.str.4, 26

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"GPU bandwidth (GiB/s): %.2f\n"
	.size	.L.str.5, 29

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"Speedup: %.2f\n"
	.size	.L.str.6, 15

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Speedup (with mem ops.): %.2f\n"
	.size	.L.str.7, 31

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z16reduce_per_blockPiiS_"
	.size	.L__unnamed_1, 26

	.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 _Z31__device_stub__reduce_per_blockPiiS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z16reduce_per_blockPiiS_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z16reduce_per_blockPiiS_ ; -- Begin function _Z16reduce_per_blockPiiS_
	.globl	_Z16reduce_per_blockPiiS_
	.p2align	8
	.type	_Z16reduce_per_blockPiiS_,@function
_Z16reduce_per_blockPiiS_:              ; @_Z16reduce_per_blockPiiS_
; %bb.0:
	s_clause 0x1
	s_load_b32 s3, s[0:1], 0x24
	s_load_b32 s4, s[0:1], 0x8
	s_mov_b32 s2, s15
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s3, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s2, s3, v[0:1]
	v_cmp_gt_i32_e32 vcc_lo, s4, v1
	s_and_saveexec_b32 s4, vcc_lo
	s_cbranch_execz .LBB0_8
; %bb.1:
	s_load_b64 s[4:5], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_cmp_lt_u32 s3, 2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, vcc_lo, s4, v1
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v2, vcc_lo, s5, v2, vcc_lo
	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
	s_cbranch_scc1 .LBB0_6
; %bb.2:                                ; %.lr.ph.preheader
	s_mov_b32 s5, 1
.LBB0_3:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_lshl_b32 s4, s5, 1
	s_add_i32 s6, s4, -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_5
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	v_lshl_add_u32 v2, s5, 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_5:                                ;   in Loop: Header=BB0_3 Depth=1
	s_or_b32 exec_lo, exec_lo, s6
	s_cmp_ge_u32 s4, s3
	s_mov_b32 s5, s4
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_3
.LBB0_6:                                ; %._crit_edge
	v_cmp_eq_u32_e32 vcc_lo, 0, v0
	s_mov_b32 s3, 0
	s_and_b32 exec_lo, exec_lo, vcc_lo
	s_cbranch_execz .LBB0_8
; %bb.7:
	v_mov_b32_e32 v0, 0
	s_load_b64 s[0:1], s[0:1], 0x10
	s_lshl_b64 s[2:3], s[2:3], 2
	ds_load_b32 v1, v0
	s_waitcnt lgkmcnt(0)
	s_add_u32 s0, s0, s2
	s_addc_u32 s1, s1, s3
	global_store_b32 v0, v1, s[0:1]
.LBB0_8:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z16reduce_per_blockPiiS_
		.amdhsa_group_segment_fixed_size 4096
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.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	_Z16reduce_per_blockPiiS_, .Lfunc_end0-_Z16reduce_per_blockPiiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 332
; 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
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 4096
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z16reduce_per_blockPiiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z16reduce_per_blockPiiS_.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
