#include <iostream>
#include <math.h>
#include <algorithm>
#include <stdio.h>
#include<float.h>


#define THREADS_PER_BLOCK 1024           //max of the threads in one block is 1024

// Kernel function to add the elements of two arrays
__global__ 
void iteration(double *d_A,double *d_B,int n)
{
    int i=blockIdx.x*blockDim.x+threadIdx.x; 
    
    if(i<n*n){
      if((0<i&&i<n)||i%n==0||(i+1)%n==0||(n*n-n<i&&i<n*n-1)){
        d_B[i]=d_A[i];
      }
      else{
        double local[4];
        double temp;
        double first_small;
        double secnd_small;


        local[0]=d_A[i+n-1];
        local[1]=d_A[i+n+1];
        local[2]=d_A[i-n-1];
        local[3]=d_A[i-n+1];

        if (local[0]>local[1]){
          first_small = local[1];
          secnd_small = local[0];
        }
        else{
          first_small = local[0];
          secnd_small = local[1];
        }

        if(local[2]<first_small){
          secnd_small = first_small;
          first_small = local[2];
        }
        else if(local[2]<secnd_small){
          secnd_small = local[2];
        }

        if(local[3]<first_small){
          secnd_small = first_small;
          first_small = local[3];
        }
        else if(local[3]<secnd_small){
          secnd_small = local[3];
        }
        d_B[i]=secnd_small+d_A[i];
      }
    }    
}

__global__ 
void sumblock(double *d_A, int size, double*sum_temp)
{

  extern __shared__ double sum_block[];

  int i=blockIdx.x*blockDim.x+threadIdx.x;
  int k;
  int bound;

  double temp=0;
  if(i<size){
    temp=d_A[i]+temp;
  }

  sum_block[threadIdx.x]=temp;
  __syncthreads();

  k = blockDim.x;
  while(k>1){
    if(k%2==0){
      bound=k/2;
      if (threadIdx.x<bound){
        sum_block[threadIdx.x]=sum_block[threadIdx.x]+sum_block[threadIdx.x+bound];
      }
      __syncthreads();
      k=k/2;
    }
    else{
      bound=k/2;
      if (threadIdx.x<=bound||threadIdx.x!=0){
        sum_block[threadIdx.x]=sum_block[threadIdx.x]+sum_block[threadIdx.x+bound];
      }
      __syncthreads();
      k=k/2+1;
    }             
  } 

  if(threadIdx.x==0){
    sum_temp[blockIdx.x] =sum_block[0];
  }
}

int main(int argc, char **argv)
{
  int n = atoi(argv[1]);          //The size of the matrix
  
  double *A;                      //The definition of matrix A
  double *d_A;                    //The definition of matrix A in gpu
  double *d_B;                    //The definition of iterated matrix A in gpu

  cudaEvent_t start;              // the start time of gpu calculation
  cudaEvent_t end;                // the end time of gpu calculation
  float elapsedTime=0;            // the elapsed time of gpu calculation

  double sum=0;                   //The sum of the matrix A after 10 iterations
  double *sum_temp;               //The sum of the matrix A after 10 iterations for each block on gpu
  double center=0;                //The center of the matrix A after 10 iterations
  double verification=0;          //The A(17,31) of the matrix A after 10 iterations

  int count=0;                    //To count the number of the iterations

  int grid;                       //The dimension of the grid on the gpu
  int block;                      //The dimension of the block on the gpu
  
  int size;                       //The size of elements in each iteration for sum
  double* sum_ptr;                //The pointer of the first element in each iteration for sum

  
  cudaEventCreate(&start);  
  cudaEventCreate(&end);

  // Allocate Unified Memory on the CPU
  A = (double*)malloc(n*n*sizeof(double));
  
  //initialize the matrix A on the host
  for(int i=0;i<n;i++){
    for(int j=0;j<n;j++){
      A[i*n+j]=(1+cos(2*i)+sin(j))*(1+cos(2*i)+sin(j));
    }
  }

  // Allocate Memory on the GPU
  cudaMalloc(&d_A, n*n*sizeof(double)); 
  cudaMalloc(&d_B, n*n*sizeof(double));  

  //copy the data to the gpu from cpu
  cudaMemcpy(d_A, A, n*n*sizeof(double), cudaMemcpyHostToDevice);

  block=THREADS_PER_BLOCK;
  grid=(n*n%block==0)?n*n/block:(n*n/block+1);

  cudaMalloc(&sum_temp, grid*sizeof(double));

  cudaEventRecord(start);  
  
  while(count<10){
    // Run kernel on the GPU
    iteration<<<grid,block>>>(d_A,d_B,n);
    cudaDeviceSynchronize();
    double *temp;
    temp=d_B;
    d_B=d_A;
    d_A=temp;   
    count++;
    std::cout<<"The numbers of iterations is "<<count<<std::endl;
  }

  size=n*n;
  sum_ptr=d_A;

  while(grid!=0){
    sumblock<<<grid,block,block*sizeof(double)>>>(sum_ptr,size,sum_temp);
    cudaDeviceSynchronize();
    size=grid;
    if(grid==1){
      grid=0;
    }
    else{
      grid=(grid%block==0)?grid/block:grid/block+1;
    }    
    sum_ptr=sum_temp;
  }
  
  cudaEventRecord(end);
  
  
  cudaEventSynchronize(end);
  cudaEventElapsedTime(&elapsedTime, start, end);

  cudaMemcpy(&sum, sum_temp, sizeof(double), cudaMemcpyDeviceToHost);
  cudaMemcpy(&center, (d_A+n/2*n+n/2), sizeof(double), cudaMemcpyDeviceToHost);
  cudaMemcpy(&verification, (d_A+37*n+47), sizeof(double), cudaMemcpyDeviceToHost);


  std::cout <<"The elapsed_time of the cuda program is  "<< elapsedTime << std::endl;
  std::cout <<"The sum of the matrix A after 10 iterations is  "<< sum << std::endl;
  std::cout <<"The center of the matrix A after 10 iterations is  "<< center << std::endl;
  std::cout <<"The A(37,47) of the matrix A after 10 iterations is  "<< verification << std::endl;

  cudaFree(d_A);
  cudaFree(d_B);
  cudaFree(sum_temp);

  free(A);

  return 0;
}

	.file	"tmpxft_0036591f_00000000-6_assignment5.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3892:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3892:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.align 2
	.type	_ZNSolsEPFRSoS_E.isra.0, @function
_ZNSolsEPFRSoS_E.isra.0:
.LFB4553:
	.cfi_startproc
	jmp	*%rsi
	.cfi_endproc
.LFE4553:
	.size	_ZNSolsEPFRSoS_E.isra.0, .-_ZNSolsEPFRSoS_E.isra.0
	.globl	_Z31__device_stub__Z9iterationPdS_iPdS_i
	.type	_Z31__device_stub__Z9iterationPdS_iPdS_i, @function
_Z31__device_stub__Z9iterationPdS_iPdS_i:
.LFB3914:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movl	%edx, 12(%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	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	12(%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	.L3
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z9iterationPdS_i(%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
.L3:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3914:
	.size	_Z31__device_stub__Z9iterationPdS_iPdS_i, .-_Z31__device_stub__Z9iterationPdS_iPdS_i
	.globl	_Z9iterationPdS_i
	.type	_Z9iterationPdS_i, @function
_Z9iterationPdS_i:
.LFB3915:
	.cfi_startproc
	endbr64
	jmp	_Z31__device_stub__Z9iterationPdS_iPdS_i
	.cfi_endproc
.LFE3915:
	.size	_Z9iterationPdS_i, .-_Z9iterationPdS_i
	.globl	_Z30__device_stub__Z8sumblockPdiS_PdiS_
	.type	_Z30__device_stub__Z8sumblockPdiS_PdiS_, @function
_Z30__device_stub__Z8sumblockPdiS_PdiS_:
.LFB3916:
	.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	.L9
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z8sumblockPdiS_(%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
.L9:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3916:
	.size	_Z30__device_stub__Z8sumblockPdiS_PdiS_, .-_Z30__device_stub__Z8sumblockPdiS_PdiS_
	.globl	_Z8sumblockPdiS_
	.type	_Z8sumblockPdiS_, @function
_Z8sumblockPdiS_:
.LFB3917:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z8sumblockPdiS_PdiS_
	.cfi_endproc
.LFE3917:
	.size	_Z8sumblockPdiS_, .-_Z8sumblockPdiS_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC3:
	.string	"The numbers of iterations is "
.LC4:
	.string	"The elapsed_time of the cuda program is  "
.LC5:
	.string	"The sum of the matrix A after 10 iterations is  "
.LC6:
	.string	"The center of the matrix A after 10 iterations is  "
.LC7:
	.string	"The A(37,47) of the matrix A after 10 iterations is  "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3889:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	xorl	%ebp, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$152, %rsp
	.cfi_def_cfa_offset 208
	movq	8(%rsi), %rdi
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	call	atoi@PLT
	leaq	64(%rsp), %rdi
	movl	$0x00000000, 44(%rsp)
	movq	$0x000000000, 80(%rsp)
	movslq	%eax, %r15
	movq	$0x000000000, 96(%rsp)
	movl	%r15d, %r13d
	movq	%r15, %rbx
	movq	$0x000000000, 104(%rsp)
	imull	%r15d, %r13d
	salq	$3, %r15
	call	cudaEventCreate@PLT
	leaq	72(%rsp), %rdi
	call	cudaEventCreate@PLT
	movslq	%r13d, %rax
	salq	$3, %rax
	movq	%rax, %rdi
	movq	%rax, 8(%rsp)
	call	malloc@PLT
	movq	%rax, 16(%rsp)
	movq	%rax, %r14
.L15:
	cmpl	%ebx, %ebp
	jge	.L34
	leal	(%rbp,%rbp), %eax
	xorl	%r12d, %r12d
	cvtsi2sdl	%eax, %xmm0
	call	cos@PLT
	addsd	.LC2(%rip), %xmm0
	movsd	%xmm0, 24(%rsp)
.L16:
	cvtsi2sdl	%r12d, %xmm0
	call	sin@PLT
	addsd	24(%rsp), %xmm0
	mulsd	%xmm0, %xmm0
	movsd	%xmm0, (%r14,%r12,8)
	incq	%r12
	cmpl	%r12d, %ebx
	jg	.L16
	incl	%ebp
	addq	%r15, %r14
	jmp	.L15
.L34:
	movq	8(%rsp), %rsi
	leaq	48(%rsp), %rdi
	movl	%r13d, %ebp
	movabsq	$4294968320, %r15
	sarl	$10, %ebp
	call	cudaMalloc@PLT
	movq	8(%rsp), %rsi
	leaq	56(%rsp), %rdi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdx
	movq	16(%rsp), %rsi
	movl	$1, %ecx
	movq	48(%rsp), %rdi
	call	cudaMemcpy@PLT
	movl	%r13d, %eax
	leaq	88(%rsp), %rdi
	andl	$1023, %eax
	cmpl	$1, %eax
	sbbl	$-1, %ebp
	xorl	%r14d, %r14d
	movslq	%ebp, %rsi
	salq	$3, %rsi
	call	cudaMalloc@PLT
	movq	64(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
.L20:
	movl	%ebp, 112(%rsp)
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r15, %rdx
	movabsq	$4294967297, %rax
	movl	$1, %ecx
	movq	%r15, 124(%rsp)
	movq	%rax, 116(%rsp)
	movq	112(%rsp), %rdi
	movl	$1, 132(%rsp)
	movl	120(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L19
	movq	56(%rsp), %rsi
	movq	48(%rsp), %rdi
	movl	%ebx, %edx
	call	_Z31__device_stub__Z9iterationPdS_iPdS_i
.L19:
	call	cudaDeviceSynchronize@PLT
	movq	48(%rsp), %rdx
	incl	%r14d
	movq	56(%rsp), %rax
	leaq	.LC3(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	movq	%rdx, 56(%rsp)
	movq	%rax, 48(%rsp)
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%r14d, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	cmpl	$10, %r14d
	jne	.L20
	movabsq	$4294968320, %r14
	movq	48(%rsp), %r15
.L21:
	testl	%ebp, %ebp
	je	.L35
	movl	%ebp, 112(%rsp)
	xorl	%r9d, %r9d
	movl	$8192, %r8d
	movq	%r14, %rdx
	movabsq	$4294967297, %rax
	movl	$1, %ecx
	movq	%r14, 124(%rsp)
	movq	%rax, 116(%rsp)
	movq	112(%rsp), %rdi
	movl	$1, 132(%rsp)
	movl	120(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L22
	movq	88(%rsp), %rdx
	movl	%r13d, %esi
	movq	%r15, %rdi
	call	_Z30__device_stub__Z8sumblockPdiS_PdiS_
.L22:
	call	cudaDeviceSynchronize@PLT
	xorl	%eax, %eax
	cmpl	$1, %ebp
	je	.L23
	movl	%ebp, %edx
	movl	%ebp, %eax
	andl	$1023, %edx
	sarl	$10, %eax
	cmpl	$1, %edx
	sbbl	$-1, %eax
.L23:
	movl	%ebp, %r13d
	movq	88(%rsp), %r15
	movl	%eax, %ebp
	jmp	.L21
.L35:
	movq	72(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	72(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	72(%rsp), %rdx
	movq	64(%rsp), %rsi
	leaq	44(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	movq	88(%rsp), %rsi
	leaq	80(%rsp), %rdi
	movl	$2, %ecx
	movl	$8, %edx
	call	cudaMemcpy@PLT
	movl	%ebx, %eax
	movl	$2, %ecx
	leaq	96(%rsp), %rdi
	cltd
	idivl	%ecx
	movl	%eax, %edx
	cltq
	imull	%ebx, %edx
	imull	$37, %ebx, %ebx
	movslq	%edx, %rdx
	addq	%rax, %rdx
	movq	48(%rsp), %rax
	movslq	%ebx, %rbx
	leaq	(%rax,%rdx,8), %rsi
	movl	$8, %edx
	call	cudaMemcpy@PLT
	movq	48(%rsp), %rax
	movl	$2, %ecx
	movl	$8, %edx
	leaq	104(%rsp), %rdi
	leaq	376(%rax,%rbx,8), %rsi
	call	cudaMemcpy@PLT
	leaq	.LC4(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	cvtss2sd	44(%rsp), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	leaq	.LC5(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movsd	80(%rsp), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	leaq	.LC6(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movsd	96(%rsp), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	leaq	.LC7(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movsd	104(%rsp), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E.isra.0
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rdi
	call	cudaFree@PLT
	movq	88(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	free@PLT
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L25
	call	__stack_chk_fail@PLT
.L25:
	addq	$152, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3889:
	.size	main, .-main
	.section	.rodata.str1.1
.LC8:
	.string	"_Z8sumblockPdiS_"
.LC9:
	.string	"_Z9iterationPdS_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3919:
	.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	.LC8(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z8sumblockPdiS_(%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	.LC9(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z9iterationPdS_i(%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
.LFE3919:
	.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
.LC2:
	.long	0
	.long	1072693248
	.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 <iostream>
#include <math.h>
#include <algorithm>
#include <stdio.h>
#include<float.h>


#define THREADS_PER_BLOCK 1024           //max of the threads in one block is 1024

// Kernel function to add the elements of two arrays
__global__ 
void iteration(double *d_A,double *d_B,int n)
{
    int i=blockIdx.x*blockDim.x+threadIdx.x; 
    
    if(i<n*n){
      if((0<i&&i<n)||i%n==0||(i+1)%n==0||(n*n-n<i&&i<n*n-1)){
        d_B[i]=d_A[i];
      }
      else{
        double local[4];
        double temp;
        double first_small;
        double secnd_small;


        local[0]=d_A[i+n-1];
        local[1]=d_A[i+n+1];
        local[2]=d_A[i-n-1];
        local[3]=d_A[i-n+1];

        if (local[0]>local[1]){
          first_small = local[1];
          secnd_small = local[0];
        }
        else{
          first_small = local[0];
          secnd_small = local[1];
        }

        if(local[2]<first_small){
          secnd_small = first_small;
          first_small = local[2];
        }
        else if(local[2]<secnd_small){
          secnd_small = local[2];
        }

        if(local[3]<first_small){
          secnd_small = first_small;
          first_small = local[3];
        }
        else if(local[3]<secnd_small){
          secnd_small = local[3];
        }
        d_B[i]=secnd_small+d_A[i];
      }
    }    
}

__global__ 
void sumblock(double *d_A, int size, double*sum_temp)
{

  extern __shared__ double sum_block[];

  int i=blockIdx.x*blockDim.x+threadIdx.x;
  int k;
  int bound;

  double temp=0;
  if(i<size){
    temp=d_A[i]+temp;
  }

  sum_block[threadIdx.x]=temp;
  __syncthreads();

  k = blockDim.x;
  while(k>1){
    if(k%2==0){
      bound=k/2;
      if (threadIdx.x<bound){
        sum_block[threadIdx.x]=sum_block[threadIdx.x]+sum_block[threadIdx.x+bound];
      }
      __syncthreads();
      k=k/2;
    }
    else{
      bound=k/2;
      if (threadIdx.x<=bound||threadIdx.x!=0){
        sum_block[threadIdx.x]=sum_block[threadIdx.x]+sum_block[threadIdx.x+bound];
      }
      __syncthreads();
      k=k/2+1;
    }             
  } 

  if(threadIdx.x==0){
    sum_temp[blockIdx.x] =sum_block[0];
  }
}

int main(int argc, char **argv)
{
  int n = atoi(argv[1]);          //The size of the matrix
  
  double *A;                      //The definition of matrix A
  double *d_A;                    //The definition of matrix A in gpu
  double *d_B;                    //The definition of iterated matrix A in gpu

  hipEvent_t start;              // the start time of gpu calculation
  hipEvent_t end;                // the end time of gpu calculation
  float elapsedTime=0;            // the elapsed time of gpu calculation

  double sum=0;                   //The sum of the matrix A after 10 iterations
  double *sum_temp;               //The sum of the matrix A after 10 iterations for each block on gpu
  double center=0;                //The center of the matrix A after 10 iterations
  double verification=0;          //The A(17,31) of the matrix A after 10 iterations

  int count=0;                    //To count the number of the iterations

  int grid;                       //The dimension of the grid on the gpu
  int block;                      //The dimension of the block on the gpu
  
  int size;                       //The size of elements in each iteration for sum
  double* sum_ptr;                //The pointer of the first element in each iteration for sum

  
  hipEventCreate(&start);  
  hipEventCreate(&end);

  // Allocate Unified Memory on the CPU
  A = (double*)malloc(n*n*sizeof(double));
  
  //initialize the matrix A on the host
  for(int i=0;i<n;i++){
    for(int j=0;j<n;j++){
      A[i*n+j]=(1+cos(2*i)+sin(j))*(1+cos(2*i)+sin(j));
    }
  }

  // Allocate Memory on the GPU
  hipMalloc(&d_A, n*n*sizeof(double)); 
  hipMalloc(&d_B, n*n*sizeof(double));  

  //copy the data to the gpu from cpu
  hipMemcpy(d_A, A, n*n*sizeof(double), hipMemcpyHostToDevice);

  block=THREADS_PER_BLOCK;
  grid=(n*n%block==0)?n*n/block:(n*n/block+1);

  hipMalloc(&sum_temp, grid*sizeof(double));

  hipEventRecord(start);  
  
  while(count<10){
    // Run kernel on the GPU
    iteration<<<grid,block>>>(d_A,d_B,n);
    hipDeviceSynchronize();
    double *temp;
    temp=d_B;
    d_B=d_A;
    d_A=temp;   
    count++;
    std::cout<<"The numbers of iterations is "<<count<<std::endl;
  }

  size=n*n;
  sum_ptr=d_A;

  while(grid!=0){
    sumblock<<<grid,block,block*sizeof(double)>>>(sum_ptr,size,sum_temp);
    hipDeviceSynchronize();
    size=grid;
    if(grid==1){
      grid=0;
    }
    else{
      grid=(grid%block==0)?grid/block:grid/block+1;
    }    
    sum_ptr=sum_temp;
  }
  
  hipEventRecord(end);
  
  
  hipEventSynchronize(end);
  hipEventElapsedTime(&elapsedTime, start, end);

  hipMemcpy(&sum, sum_temp, sizeof(double), hipMemcpyDeviceToHost);
  hipMemcpy(&center, (d_A+n/2*n+n/2), sizeof(double), hipMemcpyDeviceToHost);
  hipMemcpy(&verification, (d_A+37*n+47), sizeof(double), hipMemcpyDeviceToHost);


  std::cout <<"The elapsed_time of the cuda program is  "<< elapsedTime << std::endl;
  std::cout <<"The sum of the matrix A after 10 iterations is  "<< sum << std::endl;
  std::cout <<"The center of the matrix A after 10 iterations is  "<< center << std::endl;
  std::cout <<"The A(37,47) of the matrix A after 10 iterations is  "<< verification << std::endl;

  hipFree(d_A);
  hipFree(d_B);
  hipFree(sum_temp);

  free(A);

  return 0;
}

	.text
	.file	"assignment5.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z24__device_stub__iterationPdS_i # -- Begin function _Z24__device_stub__iterationPdS_i
	.type	_Z24__device_stub__iterationPdS_i,@function
_Z24__device_stub__iterationPdS_i:      # @_Z24__device_stub__iterationPdS_i
	.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	32(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	12(%rsp), %rsi
	movl	%edx, (%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	$_Z9iterationPdS_i, %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_end0:
	.size	_Z24__device_stub__iterationPdS_i, .Lfunc_end0-_Z24__device_stub__iterationPdS_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z23__device_stub__sumblockPdiS_ # -- Begin function _Z23__device_stub__sumblockPdiS_
	.type	_Z23__device_stub__sumblockPdiS_,@function
_Z23__device_stub__sumblockPdiS_:       # @_Z23__device_stub__sumblockPdiS_
	.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	$_Z8sumblockPdiS_, %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	_Z23__device_stub__sumblockPdiS_, .Lfunc_end1-_Z23__device_stub__sumblockPdiS_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI2_0:
	.quad	0x3ff0000000000000              # double 1
	.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	$136, %rsp
	.cfi_def_cfa_offset 192
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	8(%rsi), %rdi
	callq	atoi
	movl	%eax, %r14d
	movl	$0, 68(%rsp)
	xorl	%ebx, %ebx
	movq	%rbx, 128(%rsp)
	movq	%rbx, 120(%rsp)
	movq	%rbx, 112(%rsp)
	leaq	88(%rsp), %rdi
	callq	hipEventCreate
	leaq	56(%rsp), %rdi
	callq	hipEventCreate
	movl	%r14d, %eax
	imull	%eax, %eax
	movq	%rax, 72(%rsp)                  # 8-byte Spill
	leaq	(,%rax,8), %r13
	movq	%r13, %rdi
	callq	malloc
	movq	%rax, 40(%rsp)                  # 8-byte Spill
	movq	%r14, 16(%rsp)                  # 8-byte Spill
	testl	%r14d, %r14d
	jle	.LBB2_5
# %bb.1:                                # %.preheader85.lr.ph
	movl	16(%rsp), %r14d                 # 4-byte Reload
	xorl	%r15d, %r15d
.LBB2_2:                                # %.lr.ph
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_3 Depth 2
	movl	%ebx, %eax
	movq	40(%rsp), %rcx                  # 8-byte Reload
	leaq	(%rcx,%rax,8), %r12
	leal	(%r15,%r15), %eax
	xorps	%xmm0, %xmm0
	cvtsi2sd	%eax, %xmm0
	movsd	%xmm0, 80(%rsp)                 # 8-byte Spill
	xorl	%ebp, %ebp
.LBB2_3:                                #   Parent Loop BB2_2 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movsd	80(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	callq	cos
	movapd	%xmm0, %xmm1
	movsd	.LCPI2_0(%rip), %xmm0           # xmm0 = mem[0],zero
	addsd	%xmm0, %xmm1
	movsd	%xmm1, 48(%rsp)                 # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sd	%ebp, %xmm0
	movsd	%xmm0, 104(%rsp)                # 8-byte Spill
	callq	sin
	addsd	48(%rsp), %xmm0                 # 8-byte Folded Reload
	movsd	%xmm0, 48(%rsp)                 # 8-byte Spill
	movsd	80(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	callq	cos
	addsd	.LCPI2_0(%rip), %xmm0
	movsd	%xmm0, 96(%rsp)                 # 8-byte Spill
	movsd	104(%rsp), %xmm0                # 8-byte Reload
                                        # xmm0 = mem[0],zero
	callq	sin
	addsd	96(%rsp), %xmm0                 # 8-byte Folded Reload
	mulsd	48(%rsp), %xmm0                 # 8-byte Folded Reload
	movsd	%xmm0, (%r12,%rbp,8)
	incq	%rbp
	cmpq	%rbp, %r14
	jne	.LBB2_3
# %bb.4:                                # %._crit_edge
                                        #   in Loop: Header=BB2_2 Depth=1
	incq	%r15
	addl	16(%rsp), %ebx                  # 4-byte Folded Reload
	cmpq	%r14, %r15
	jne	.LBB2_2
.LBB2_5:                                # %._crit_edge88
	movabsq	$4294967296, %r14               # imm = 0x100000000
	leaq	8(%rsp), %rbp
	movq	%rbp, %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	leaq	32(%rsp), %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	movq	(%rbp), %rdi
	movl	$1, %r12d
	movq	40(%rsp), %rsi                  # 8-byte Reload
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	72(%rsp), %rbx                  # 8-byte Reload
	movl	%ebx, %eax
	andl	$1023, %eax                     # imm = 0x3FF
                                        # kill: def $ebx killed $ebx killed $rbx def $rbx
	shrl	$10, %ebx
	cmpl	$1, %eax
	sbbl	$-1, %ebx
	leal	(,%rbx,8), %esi
	leaq	24(%rsp), %rdi
	callq	hipMalloc
	movq	88(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	%rbx, %r15
	btsq	$32, %r15
	leaq	1024(%r14), %r13
.LBB2_6:                                # =>This Inner Loop Header: Depth=1
	movq	%r15, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_8
# %bb.7:                                #   in Loop: Header=BB2_6 Depth=1
	movq	8(%rsp), %rdi
	movq	32(%rsp), %rsi
	movq	16(%rsp), %rdx                  # 8-byte Reload
                                        # kill: def $edx killed $edx killed $rdx
	callq	_Z24__device_stub__iterationPdS_i
.LBB2_8:                                #   in Loop: Header=BB2_6 Depth=1
	callq	hipDeviceSynchronize
	movq	32(%rsp), %rax
	movq	8(%rsp), %rcx
	movq	%rcx, 32(%rsp)
	movq	%rax, 8(%rsp)
	movl	$_ZSt4cout, %edi
	movl	$.L.str, %esi
	movl	$29, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	movl	%r12d, %esi
	callq	_ZNSolsEi
	movq	%rax, %r14
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%r14, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	incl	%r12d
	cmpl	$11, %r12d
	jne	.LBB2_6
# %bb.9:                                # %.preheader
	testl	%ebx, %ebx
	movq	72(%rsp), %r15                  # 8-byte Reload
	movabsq	$4294967296, %r12               # imm = 0x100000000
	je	.LBB2_14
.LBB2_10:                               # %.lr.ph95
                                        # =>This Inner Loop Header: Depth=1
	movl	%ebx, %r14d
	movq	(%rbp), %rbx
	movl	%r14d, %edi
	orq	%r12, %rdi
	movl	$8192, %r8d                     # imm = 0x2000
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_12
# %bb.11:                               #   in Loop: Header=BB2_10 Depth=1
	movq	24(%rsp), %rdx
	movq	%rbx, %rdi
	movl	%r15d, %esi
	callq	_Z23__device_stub__sumblockPdiS_
.LBB2_12:                               #   in Loop: Header=BB2_10 Depth=1
	callq	hipDeviceSynchronize
	cmpl	$1, %r14d
	je	.LBB2_14
# %bb.13:                               #   in Loop: Header=BB2_10 Depth=1
	xorl	%ebx, %ebx
	testl	$1023, %r14d                    # imm = 0x3FF
	setne	%bl
	movl	%r14d, %eax
	shrl	$10, %eax
	leaq	24(%rsp), %rbp
	movl	%r14d, %r15d
	addl	%eax, %ebx
	jne	.LBB2_10
.LBB2_14:                               # %._crit_edge96
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	56(%rsp), %rdi
	callq	hipEventSynchronize
	movq	88(%rsp), %rsi
	movq	56(%rsp), %rdx
	leaq	68(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipEventElapsedTime
	movq	24(%rsp), %rsi
	leaq	128(%rsp), %r12
	movl	$8, %edx
	movq	%r12, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %r14                  # 8-byte Reload
	movl	%r14d, %eax
	shrl	$31, %eax
	addl	%r14d, %eax
	sarl	%eax
	movslq	%eax, %rcx
	imull	%r14d, %eax
	cltq
	shlq	$3, %rax
	addq	8(%rsp), %rax
	leaq	(%rax,%rcx,8), %rsi
	leaq	120(%rsp), %r15
	movl	$8, %edx
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rax
	leal	(%r14,%r14,8), %ecx
	leal	(%r14,%rcx,4), %ecx
	movslq	%ecx, %rcx
	leaq	376(%rax,%rcx,8), %rsi
	leaq	112(%rsp), %r14
	movl	$8, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$41, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	cvtss2sd	(%rbx), %xmm0
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %rbx
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$_ZSt4cout, %edi
	movl	$.L.str.2, %esi
	movl	$48, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movsd	(%r12), %xmm0                   # xmm0 = mem[0],zero
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %rbx
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$_ZSt4cout, %edi
	movl	$.L.str.3, %esi
	movl	$51, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movsd	(%r15), %xmm0                   # xmm0 = mem[0],zero
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %rbx
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$_ZSt4cout, %edi
	movl	$.L.str.4, %esi
	movl	$53, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movsd	(%r14), %xmm0                   # xmm0 = mem[0],zero
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %rbx
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	40(%rsp), %rdi                  # 8-byte Reload
	callq	free
	xorl	%eax, %eax
	addq	$136, %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_end2:
	.size	main, .Lfunc_end2-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -16
	movq	__hip_gpubin_handle(%rip), %rbx
	testq	%rbx, %rbx
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z9iterationPdS_i, %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	$_Z8sumblockPdiS_, %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_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__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	.LBB4_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
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z9iterationPdS_i,@object       # @_Z9iterationPdS_i
	.section	.rodata,"a",@progbits
	.globl	_Z9iterationPdS_i
	.p2align	3, 0x0
_Z9iterationPdS_i:
	.quad	_Z24__device_stub__iterationPdS_i
	.size	_Z9iterationPdS_i, 8

	.type	_Z8sumblockPdiS_,@object        # @_Z8sumblockPdiS_
	.globl	_Z8sumblockPdiS_
	.p2align	3, 0x0
_Z8sumblockPdiS_:
	.quad	_Z23__device_stub__sumblockPdiS_
	.size	_Z8sumblockPdiS_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"The numbers of iterations is "
	.size	.L.str, 30

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"The elapsed_time of the cuda program is  "
	.size	.L.str.1, 42

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"The sum of the matrix A after 10 iterations is  "
	.size	.L.str.2, 49

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"The center of the matrix A after 10 iterations is  "
	.size	.L.str.3, 52

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"The A(37,47) of the matrix A after 10 iterations is  "
	.size	.L.str.4, 54

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z9iterationPdS_i"
	.size	.L__unnamed_1, 18

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z8sumblockPdiS_"
	.size	.L__unnamed_2, 17

	.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 _Z24__device_stub__iterationPdS_i
	.addrsig_sym _Z23__device_stub__sumblockPdiS_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z9iterationPdS_i
	.addrsig_sym _Z8sumblockPdiS_
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z9iterationPdS_i       ; -- Begin function _Z9iterationPdS_i
	.globl	_Z9iterationPdS_i
	.p2align	8
	.type	_Z9iterationPdS_i,@function
_Z9iterationPdS_i:                      ; @_Z9iterationPdS_i
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x24
	s_load_b32 s10, s[0:1], 0x10
	s_mov_b32 s3, exec_lo
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	s_mul_i32 s2, s10, s10
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_cmpx_gt_i32_e64 s2, v1
	s_cbranch_execz .LBB0_20
; %bb.1:
	s_load_b128 s[4:7], s[0:1], 0x0
	v_cmp_gt_i32_e32 vcc_lo, 1, v1
	v_cmp_le_i32_e64 s0, s10, v1
	v_ashrrev_i32_e32 v2, 31, v1
                                        ; implicit-def: $vgpr3_vgpr4
	s_delay_alu instid0(VALU_DEP_2)
	s_or_b32 s1, vcc_lo, s0
	s_mov_b32 s0, -1
	s_and_saveexec_b32 s3, s1
	s_cbranch_execz .LBB0_17
; %bb.2:
	s_ashr_i32 s0, s10, 31
	v_add_nc_u32_e32 v4, v1, v2
	s_add_i32 s1, s10, s0
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_xor_b32 s1, s1, s0
	v_xor_b32_e32 v4, v4, v2
	v_cvt_f32_u32_e32 v0, s1
	s_sub_i32 s0, 0, s1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_rcp_iflag_f32_e32 v0, v0
	s_waitcnt_depctr 0xfff
	v_mul_f32_e32 v0, 0x4f7ffffe, v0
	v_cvt_u32_f32_e32 v0, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v3, s0, v0
	v_mul_hi_u32 v3, v0, v3
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_nc_u32_e32 v0, v0, v3
	v_mul_hi_u32 v3, v4, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v3, v3, s1
	v_sub_nc_u32_e32 v3, v4, v3
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v4, s1, v3
	v_cmp_le_u32_e32 vcc_lo, s1, v3
	v_cndmask_b32_e32 v3, v3, v4, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v4, s1, v3
	v_cmp_le_u32_e32 vcc_lo, s1, v3
	v_cndmask_b32_e32 v3, v3, v4, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_xor_b32_e32 v3, v3, v2
	v_sub_nc_u32_e32 v3, v3, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_cmp_eq_u32_e32 vcc_lo, 0, v3
	v_cmp_ne_u32_e64 s0, 0, v3
                                        ; implicit-def: $vgpr3_vgpr4
	s_and_saveexec_b32 s8, s0
	s_cbranch_execz .LBB0_16
; %bb.3:
	v_add_nc_u32_e32 v3, 1, v1
	s_mov_b32 s9, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v4, 31, v3
	v_add_nc_u32_e32 v3, v3, v4
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_xor_b32_e32 v3, v3, v4
	v_mul_hi_u32 v0, v3, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v0, v0, s1
	v_sub_nc_u32_e32 v0, v3, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_subrev_nc_u32_e32 v3, s1, v0
	v_cmp_le_u32_e64 s0, s1, v0
	v_cndmask_b32_e64 v0, v0, v3, s0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_subrev_nc_u32_e32 v3, s1, v0
	v_cmp_le_u32_e64 s0, s1, v0
	v_cndmask_b32_e64 v0, v0, v3, s0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_xor_b32_e32 v0, v0, v4
	v_sub_nc_u32_e32 v0, v0, v4
                                        ; implicit-def: $vgpr3_vgpr4
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_eq_u32_e64 s0, 0, v0
	v_cmpx_ne_u32_e32 0, v0
	s_cbranch_execz .LBB0_15
; %bb.4:
	s_sub_i32 s1, s2, s10
	s_add_i32 s2, s2, -1
	v_cmp_ge_i32_e64 s1, s1, v1
	v_cmp_le_i32_e64 s2, s2, v1
	s_mov_b32 s12, -1
                                        ; implicit-def: $vgpr3_vgpr4
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_or_b32 s1, s1, s2
	s_and_saveexec_b32 s11, s1
	s_cbranch_execz .LBB0_14
; %bb.5:
	v_add_nc_u32_e32 v3, s10, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v4, 31, v3
	v_lshlrev_b64 v[3:4], 3, v[3:4]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_co_u32 v3, s1, s4, v3
	v_add_co_ci_u32_e64 v4, s1, s5, v4, s1
	s_clause 0x1
	global_load_b64 v[9:10], v[3:4], off offset:-8
	global_load_b64 v[11:12], v[3:4], off offset:8
	v_subrev_nc_u32_e32 v3, s10, v1
	s_mov_b32 s10, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v4, 31, v3
	v_lshlrev_b64 v[3:4], 3, v[3:4]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_co_u32 v5, s1, s4, v3
	v_add_co_ci_u32_e64 v6, s1, s5, v4, s1
	s_clause 0x1
	global_load_b64 v[3:4], v[5:6], off offset:-8
	global_load_b64 v[5:6], v[5:6], off offset:8
	s_waitcnt vmcnt(2)
	v_cmp_gt_f64_e64 s1, v[9:10], v[11:12]
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_cndmask_b32_e64 v8, v10, v12, s1
	v_cndmask_b32_e64 v7, v9, v11, s1
	s_waitcnt vmcnt(1)
	v_cmpx_nlt_f64_e32 v[3:4], v[7:8]
	s_cbranch_execz .LBB0_9
; %bb.6:
	v_cndmask_b32_e64 v10, v12, v10, s1
	v_cndmask_b32_e64 v9, v11, v9, s1
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_cmpx_lt_f64_e32 v[3:4], v[9:10]
; %bb.7:
	v_dual_mov_b32 v10, v4 :: v_dual_mov_b32 v9, v3
; %bb.8:                                ; %Flow78
	s_or_b32 exec_lo, exec_lo, s2
	v_dual_mov_b32 v3, v7 :: v_dual_mov_b32 v4, v8
	s_delay_alu instid0(VALU_DEP_2)
	v_dual_mov_b32 v7, v9 :: v_dual_mov_b32 v8, v10
.LBB0_9:
	s_or_b32 exec_lo, exec_lo, s10
	s_delay_alu instid0(SALU_CYCLE_1)
	s_mov_b32 s2, exec_lo
	s_waitcnt vmcnt(0)
	v_cmpx_nlt_f64_e32 v[5:6], v[3:4]
	s_cbranch_execz .LBB0_13
; %bb.10:
	s_mov_b32 s10, exec_lo
	v_cmpx_lt_f64_e32 v[5:6], v[7:8]
; %bb.11:
	v_dual_mov_b32 v8, v6 :: v_dual_mov_b32 v7, v5
; %bb.12:                               ; %Flow
	s_or_b32 exec_lo, exec_lo, s10
	s_delay_alu instid0(VALU_DEP_1)
	v_dual_mov_b32 v3, v7 :: v_dual_mov_b32 v4, v8
.LBB0_13:
	s_or_b32 exec_lo, exec_lo, s2
	v_lshlrev_b64 v[5:6], 3, v[1:2]
	s_xor_b32 s12, exec_lo, -1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_co_u32 v5, s1, s4, v5
	v_add_co_ci_u32_e64 v6, s1, s5, v6, s1
	global_load_b64 v[5:6], v[5:6], off
	s_waitcnt vmcnt(0)
	v_add_f64 v[3:4], v[3:4], v[5:6]
.LBB0_14:                               ; %Flow83
	s_or_b32 exec_lo, exec_lo, s11
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
	s_and_not1_b32 s0, s0, exec_lo
	s_and_b32 s1, s12, exec_lo
	s_or_b32 s0, s0, s1
.LBB0_15:                               ; %Flow82
	s_or_b32 exec_lo, exec_lo, s9
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
	s_and_not1_b32 s1, vcc_lo, exec_lo
	s_and_b32 s0, s0, exec_lo
	s_or_b32 vcc_lo, s1, s0
.LBB0_16:                               ; %Flow81
	s_or_b32 exec_lo, exec_lo, s8
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_not1_b32 s0, vcc_lo, exec_lo
.LBB0_17:                               ; %Flow80
	s_or_b32 exec_lo, exec_lo, s3
	s_and_saveexec_b32 s1, s0
	s_cbranch_execz .LBB0_19
; %bb.18:
	v_lshlrev_b64 v[3:4], 3, v[1:2]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v3, vcc_lo, s4, v3
	v_add_co_ci_u32_e32 v4, vcc_lo, s5, v4, vcc_lo
	global_load_b64 v[3:4], v[3:4], off
.LBB0_19:                               ; %.sink.split
	s_or_b32 exec_lo, exec_lo, s1
	v_lshlrev_b64 v[0:1], 3, v[1:2]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v0, vcc_lo, s6, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s7, v1, vcc_lo
	s_waitcnt vmcnt(0)
	global_store_b64 v[0:1], v[3:4], off
.LBB0_20:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z9iterationPdS_i
		.amdhsa_group_segment_fixed_size 0
		.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 13
		.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	_Z9iterationPdS_i, .Lfunc_end0-_Z9iterationPdS_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 964
; NumSgprs: 18
; NumVgprs: 13
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 13
; 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	_Z8sumblockPdiS_        ; -- Begin function _Z8sumblockPdiS_
	.globl	_Z8sumblockPdiS_
	.p2align	8
	.type	_Z8sumblockPdiS_,@function
_Z8sumblockPdiS_:                       ; @_Z8sumblockPdiS_
; %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(SKIP_2) | instid1(VALU_DEP_3)
	v_mad_u64_u32 v[3:4], null, s2, s3, v[0:1]
	v_mov_b32_e32 v1, 0
	v_mov_b32_e32 v2, 0
	v_cmp_gt_i32_e32 vcc_lo, s4, v3
	s_and_saveexec_b32 s4, vcc_lo
	s_cbranch_execz .LBB1_2
; %bb.1:
	s_load_b64 s[6:7], s[0:1], 0x0
	v_ashrrev_i32_e32 v4, 31, v3
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[1:2], 3, v[3:4]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, vcc_lo, s6, v1
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v2, vcc_lo, s7, v2, vcc_lo
	global_load_b64 v[1:2], v[1:2], off
	s_waitcnt vmcnt(0)
	v_add_f64 v[1:2], v[1:2], 0
.LBB1_2:
	s_or_b32 exec_lo, exec_lo, s4
	v_lshl_add_u32 v3, v0, 3, 0
	s_cmp_lt_u32 s3, 2
	ds_store_b64 v3, v[1:2]
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB1_10
.LBB1_3:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_bitcmp1_b32 s3, 0
	s_cselect_b32 s5, -1, 0
	s_lshr_b32 s4, s3, 1
	s_and_b32 vcc_lo, exec_lo, s5
	s_mov_b32 s5, -1
                                        ; implicit-def: $sgpr3
	s_cbranch_vccz .LBB1_5
; %bb.4:                                ;   in Loop: Header=BB1_3 Depth=1
	v_lshl_add_u32 v4, s4, 3, v3
	s_add_i32 s3, s4, 1
	s_mov_b32 s5, 0
	ds_load_b64 v[1:2], v3
	ds_load_b64 v[4:5], v4
	s_waitcnt lgkmcnt(0)
	v_add_f64 v[1:2], v[1:2], v[4:5]
	ds_store_b64 v3, v[1:2]
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
.LBB1_5:                                ; %Flow
                                        ;   in Loop: Header=BB1_3 Depth=1
	s_and_not1_b32 vcc_lo, exec_lo, s5
	s_cbranch_vccnz .LBB1_9
; %bb.6:                                ;   in Loop: Header=BB1_3 Depth=1
	s_mov_b32 s3, exec_lo
	v_cmpx_gt_u32_e64 s4, v0
	s_cbranch_execz .LBB1_8
; %bb.7:                                ;   in Loop: Header=BB1_3 Depth=1
	v_lshl_add_u32 v4, s4, 3, v3
	ds_load_b64 v[1:2], v3
	ds_load_b64 v[4:5], v4
	s_waitcnt lgkmcnt(0)
	v_add_f64 v[1:2], v[1:2], v[4:5]
	ds_store_b64 v3, v[1:2]
.LBB1_8:                                ;   in Loop: Header=BB1_3 Depth=1
	s_or_b32 exec_lo, exec_lo, s3
	s_mov_b32 s3, s4
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
.LBB1_9:                                ;   in Loop: Header=BB1_3 Depth=1
	s_cmp_gt_u32 s3, 1
	s_cbranch_scc1 .LBB1_3
.LBB1_10:                               ; %._crit_edge
	s_mov_b32 s3, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB1_12
; %bb.11:
	v_mov_b32_e32 v2, 0
	s_load_b64 s[0:1], s[0:1], 0x10
	s_mov_b32 s3, 0
	s_delay_alu instid0(SALU_CYCLE_1)
	s_lshl_b64 s[2:3], s[2:3], 3
	ds_load_b64 v[0:1], v2
	s_waitcnt lgkmcnt(0)
	s_add_u32 s0, s0, s2
	s_addc_u32 s1, s1, s3
	global_store_b64 v2, v[0:1], s[0:1]
.LBB1_12:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8sumblockPdiS_
		.amdhsa_group_segment_fixed_size 0
		.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 6
		.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	_Z8sumblockPdiS_, .Lfunc_end1-_Z8sumblockPdiS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 444
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 6
; 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:     by_value
      - .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: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z9iterationPdS_i
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z9iterationPdS_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     13
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .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
      - .offset:         144
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z8sumblockPdiS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8sumblockPdiS_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     6
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
