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

#define N 10000 
#define BLOCK_SIZE 32
__global__ void reduce0(int *g_idata, int *g_odata) {
    __shared__ int sdata[10000];
    // each thread loads one element from global to shared mem
    unsigned int tid = threadIdx.x;
    unsigned int i = blockIdx.x*blockDim.x + threadIdx.x;
    sdata[tid] = g_idata[i];
    __syncthreads();
    // do reduction in shared mem
    for(unsigned int s=1; s < blockDim.x; s *= 2) { 
        if (tid % (2*s) == 0) {
           sdata[tid] = sdata[tid + s] > sdata[tid] ? sdata[tid + s] : sdata[tid]; 
        }
        __syncthreads(); 
    }
    // write result for this block to global mem
    if (tid == 0) g_odata[blockIdx.x] = sdata[0];
}

int a[N], b[N];
int main() {
    srand(time(NULL));
    
    
    cudaEvent_t start, stop;
    cudaEventCreate(&start);
    cudaEventCreate(&stop);
    
    for(int i = 0; i < N; i++){
        a[i] = rand() % 1000;
        //printf("%d ", a[i]);
    }
    //printf("\n");

    unsigned int grid_rows = (N + BLOCK_SIZE - 1) / BLOCK_SIZE;
    unsigned int grid_cols = (N + BLOCK_SIZE - 1) / BLOCK_SIZE;

    //dim3 dimGrid(grid_cols, grid_rows, 1); //.x
    //dim3 dimBlock(BLOCK_SIZE, BLOCK_SIZE, 1); //.y

    dim3 dimGrid(grid_cols); //.x
    dim3 dimBlock(BLOCK_SIZE); //.y
    
    int*d_a, *d_b;
    cudaMalloc((void **)&d_a, N*sizeof(int));
    cudaMalloc((void **)&d_b, N*sizeof(int));
    cudaMemcpy(d_a, a, N*sizeof(int), cudaMemcpyHostToDevice);

    cudaEventRecord(start);
    reduce0<<<dimGrid, dimBlock>>> (d_a, d_b);
    cudaEventRecord(stop);

    cudaMemcpy(b, d_b, N*sizeof(int), cudaMemcpyDeviceToHost);

    while(1){
        reduce0<<<dimGrid, dimBlock>>> (d_b, d_b);
    
        cudaMemcpy(b, d_b, N*sizeof(int), cudaMemcpyDeviceToHost);

        if(b[1] == 0) break;
    }
    
    /*
    printf("a: ");
    for(int i = 0;i < N; i++){
        printf("%d ", a[i]);
    }
    printf("\n");*/

    /*
    printf("b: ");
    for(int i = 0;i < N; i++){
        printf("%d ", b[i]);
    }
    printf("\n");*/
    cudaEventSynchronize(stop);
    float milliseconds = 0;
    cudaEventElapsedTime(&milliseconds, start, stop);
    printf("time : %f\n", milliseconds);
    printf("max : %d\n", b[0]);
    return 0;
}
	.file	"tmpxft_00223b96_00000000-6_reduction_b.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	_Z28__device_stub__Z7reduce0PiS_PiS_
	.type	_Z28__device_stub__Z7reduce0PiS_PiS_, @function
_Z28__device_stub__Z7reduce0PiS_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	_Z7reduce0PiS_(%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	_Z28__device_stub__Z7reduce0PiS_PiS_, .-_Z28__device_stub__Z7reduce0PiS_PiS_
	.globl	_Z7reduce0PiS_
	.type	_Z7reduce0PiS_, @function
_Z7reduce0PiS_:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z28__device_stub__Z7reduce0PiS_PiS_
	.cfi_endproc
.LFE2053:
	.size	_Z7reduce0PiS_, .-_Z7reduce0PiS_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"time : %f\n"
.LC2:
	.string	"max : %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	xorl	%edi, %edi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	movl	$1000, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	leaq	a(%rip), %rbx
	leaq	40000(%rbx), %r13
	movq	%rbx, %r12
	subq	$88, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
	leaq	16(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	24(%rsp), %rdi
	call	cudaEventCreate@PLT
.L9:
	call	rand@PLT
	addq	$4, %rbx
	cltd
	idivl	%ebp
	movl	%edx, -4(%rbx)
	cmpq	%r13, %rbx
	jne	.L9
	movabsq	$4294967609, %rax
	leaq	32(%rsp), %rdi
	movl	$40000, %esi
	movl	$1, 56(%rsp)
	movq	%rax, 48(%rsp)
	subq	$281, %rax
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	cudaMalloc@PLT
	leaq	40(%rsp), %rdi
	movl	$40000, %esi
	call	cudaMalloc@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$40000, %edx
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movl	68(%rsp), %ecx
	movl	56(%rsp), %esi
	xorl	%r9d, %r9d
	movq	60(%rsp), %rdx
	movq	48(%rsp), %rdi
	xorl	%r8d, %r8d
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdi
	call	_Z28__device_stub__Z7reduce0PiS_PiS_
.L10:
	movq	24(%rsp), %rdi
	xorl	%esi, %esi
	leaq	b(%rip), %rbx
	call	cudaEventRecord@PLT
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$40000, %edx
	call	cudaMemcpy@PLT
.L12:
	movl	68(%rsp), %ecx
	movq	60(%rsp), %rdx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	48(%rsp), %rdi
	movl	56(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L11
	movq	40(%rsp), %rdi
	movq	%rdi, %rsi
	call	_Z28__device_stub__Z7reduce0PiS_PiS_
.L11:
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movl	$40000, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	cmpl	$0, 4+b(%rip)
	jne	.L12
	movq	24(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	24(%rsp), %rdx
	movq	16(%rsp), %rsi
	leaq	12(%rsp), %rdi
	movl	$0x00000000, 12(%rsp)
	call	cudaEventElapsedTime@PLT
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	12(%rsp), %xmm0
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movl	b(%rip), %edx
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L13
	call	__stack_chk_fail@PLT
.L13:
	addq	$88, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC3:
	.string	"_Z7reduce0PiS_"
	.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	.LC3(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z7reduce0PiS_(%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
	.globl	b
	.bss
	.align 32
	.type	b, @object
	.size	b, 40000
b:
	.zero	40000
	.globl	a
	.align 32
	.type	a, @object
	.size	a, 40000
a:
	.zero	40000
	.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 <hip/hip_runtime.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define N 10000 
#define BLOCK_SIZE 32
__global__ void reduce0(int *g_idata, int *g_odata) {
    __shared__ int sdata[10000];
    // each thread loads one element from global to shared mem
    unsigned int tid = threadIdx.x;
    unsigned int i = blockIdx.x*blockDim.x + threadIdx.x;
    sdata[tid] = g_idata[i];
    __syncthreads();
    // do reduction in shared mem
    for(unsigned int s=1; s < blockDim.x; s *= 2) { 
        if (tid % (2*s) == 0) {
           sdata[tid] = sdata[tid + s] > sdata[tid] ? sdata[tid + s] : sdata[tid]; 
        }
        __syncthreads(); 
    }
    // write result for this block to global mem
    if (tid == 0) g_odata[blockIdx.x] = sdata[0];
}

int a[N], b[N];
int main() {
    srand(time(NULL));
    
    
    hipEvent_t start, stop;
    hipEventCreate(&start);
    hipEventCreate(&stop);
    
    for(int i = 0; i < N; i++){
        a[i] = rand() % 1000;
        //printf("%d ", a[i]);
    }
    //printf("\n");

    unsigned int grid_rows = (N + BLOCK_SIZE - 1) / BLOCK_SIZE;
    unsigned int grid_cols = (N + BLOCK_SIZE - 1) / BLOCK_SIZE;

    //dim3 dimGrid(grid_cols, grid_rows, 1); //.x
    //dim3 dimBlock(BLOCK_SIZE, BLOCK_SIZE, 1); //.y

    dim3 dimGrid(grid_cols); //.x
    dim3 dimBlock(BLOCK_SIZE); //.y
    
    int*d_a, *d_b;
    hipMalloc((void **)&d_a, N*sizeof(int));
    hipMalloc((void **)&d_b, N*sizeof(int));
    hipMemcpy(d_a, a, N*sizeof(int), hipMemcpyHostToDevice);

    hipEventRecord(start);
    reduce0<<<dimGrid, dimBlock>>> (d_a, d_b);
    hipEventRecord(stop);

    hipMemcpy(b, d_b, N*sizeof(int), hipMemcpyDeviceToHost);

    while(1){
        reduce0<<<dimGrid, dimBlock>>> (d_b, d_b);
    
        hipMemcpy(b, d_b, N*sizeof(int), hipMemcpyDeviceToHost);

        if(b[1] == 0) break;
    }
    
    /*
    printf("a: ");
    for(int i = 0;i < N; i++){
        printf("%d ", a[i]);
    }
    printf("\n");*/

    /*
    printf("b: ");
    for(int i = 0;i < N; i++){
        printf("%d ", b[i]);
    }
    printf("\n");*/
    hipEventSynchronize(stop);
    float milliseconds = 0;
    hipEventElapsedTime(&milliseconds, start, stop);
    printf("time : %f\n", milliseconds);
    printf("max : %d\n", b[0]);
    return 0;
}
	.text
	.file	"reduction_b.hip"
	.globl	_Z22__device_stub__reduce0PiS_  # -- Begin function _Z22__device_stub__reduce0PiS_
	.type	_Z22__device_stub__reduce0PiS_,@function
_Z22__device_stub__reduce0PiS_:         # @_Z22__device_stub__reduce0PiS_
	.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	$_Z7reduce0PiS_, %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	_Z22__device_stub__reduce0PiS_, .Lfunc_end0-_Z22__device_stub__reduce0PiS_
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	subq	$40, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	leaq	16(%rsp), %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movq	$-40000, %rbx                   # imm = 0xFFFF63C0
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$274877907, %rax, %rcx          # imm = 0x10624DD3
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$38, %rcx
	addl	%edx, %ecx
	imull	$1000, %ecx, %ecx               # imm = 0x3E8
	subl	%ecx, %eax
	movl	%eax, a+40000(%rbx)
	addq	$4, %rbx
	jne	.LBB1_1
# %bb.2:
	movabsq	$4294967328, %rbx               # imm = 0x100000020
	leaq	24(%rsp), %r14
	movl	$40000, %esi                    # imm = 0x9C40
	movq	%r14, %rdi
	callq	hipMalloc
	movq	%rsp, %rdi
	movl	$40000, %esi                    # imm = 0x9C40
	callq	hipMalloc
	movq	(%r14), %rdi
	movl	$a, %esi
	movl	$40000, %edx                    # imm = 0x9C40
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	leaq	281(%rbx), %rdi
	movl	$1, %esi
	movq	%rbx, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:
	movq	24(%rsp), %rdi
	movq	(%rsp), %rsi
	callq	_Z22__device_stub__reduce0PiS_
.LBB1_4:
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	(%rsp), %rsi
	movl	$b, %edi
	movl	$40000, %edx                    # imm = 0x9C40
	movl	$2, %ecx
	callq	hipMemcpy
	leaq	281(%rbx), %r14
.LBB1_5:                                # =>This Inner Loop Header: Depth=1
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%rbx, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_7
# %bb.6:                                #   in Loop: Header=BB1_5 Depth=1
	movq	(%rsp), %rdi
	movq	%rdi, %rsi
	callq	_Z22__device_stub__reduce0PiS_
.LBB1_7:                                #   in Loop: Header=BB1_5 Depth=1
	movq	(%rsp), %rsi
	movl	$b, %edi
	movl	$40000, %edx                    # imm = 0x9C40
	movl	$2, %ecx
	callq	hipMemcpy
	cmpl	$0, b+4(%rip)
	jne	.LBB1_5
# %bb.8:
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	leaq	36(%rsp), %rbx
	movl	$0, (%rbx)
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdx
	movq	%rbx, %rdi
	callq	hipEventElapsedTime
	cvtss2sd	(%rbx), %xmm0
	movl	$.L.str, %edi
	movb	$1, %al
	callq	printf
	movl	b(%rip), %esi
	movl	$.L.str.1, %edi
	xorl	%eax, %eax
	callq	printf
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	retq
.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	$_Z7reduce0PiS_, %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	_Z7reduce0PiS_,@object          # @_Z7reduce0PiS_
	.section	.rodata,"a",@progbits
	.globl	_Z7reduce0PiS_
	.p2align	3, 0x0
_Z7reduce0PiS_:
	.quad	_Z22__device_stub__reduce0PiS_
	.size	_Z7reduce0PiS_, 8

	.type	a,@object                       # @a
	.bss
	.globl	a
	.p2align	4, 0x0
a:
	.zero	40000
	.size	a, 40000

	.type	b,@object                       # @b
	.globl	b
	.p2align	4, 0x0
b:
	.zero	40000
	.size	b, 40000

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"time : %f\n"
	.size	.L.str, 11

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"max : %d\n"
	.size	.L.str.1, 10

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z7reduce0PiS_"
	.size	.L__unnamed_1, 15

	.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 _Z22__device_stub__reduce0PiS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z7reduce0PiS_
	.addrsig_sym a
	.addrsig_sym b
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z7reduce0PiS_          ; -- Begin function _Z7reduce0PiS_
	.globl	_Z7reduce0PiS_
	.p2align	8
	.type	_Z7reduce0PiS_,@function
_Z7reduce0PiS_:                         ; @_Z7reduce0PiS_
; %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_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_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_max_i32_e32 v2, v2, v3
	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 s5, 0
	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_lshl_b64 s[0:1], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s2, s0
	s_addc_u32 s1, s3, s1
	ds_load_b32 v1, v0
	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 _Z7reduce0PiS_
		.amdhsa_group_segment_fixed_size 40000
		.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	_Z7reduce0PiS_, .Lfunc_end0-_Z7reduce0PiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 300
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 40000 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: 40000
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z7reduce0PiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z7reduce0PiS_.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
