#include <iostream>
using namespace std;

// Scan, limited to 1 block, upto 1024 threads; 
__global__ 
void scan(unsigned int *g_odata, unsigned int *g_idata, int n)  {
  extern __shared__ unsigned int temp[]; // allocated on invocation  
  int thid = threadIdx.x;  
  int pout = 0, pin = 1;  
  int Ndim=n;
  // Load input into shared memory.  
   // This is exclusive scan, so shift right by one  
   // and set first element to 0  

  if(thid>=n)
    return;

  temp[pout*Ndim + thid] = (thid > 0) ? g_idata[thid-1] : 0;  // Exclusive scan
  // temp[pout*n + thid]=g_idata[thid]; // Inclusive

  __syncthreads();  
  for (int offset = 1; offset < n; offset *= 2)  
  {  
    pout = 1 - pout; // swap double buffer indices  
    pin = 1 - pout;  
    if (thid >= offset) 
      temp[pout*Ndim+thid] = temp[pin*Ndim+thid] + temp[pin*Ndim+thid - offset];  // Code on CUDA tutorial page is Wrong!
    else 
      temp[pout*Ndim+thid] = temp[pin*Ndim+thid];  

    __syncthreads();  
  }  
  g_odata[thid] = temp[pout*Ndim+thid]; // write output  
 }

 void scan_small(unsigned int * d_cdf, unsigned int * d_input, int N){
  int Nblock=1;
  int Nthread=N;
  unsigned int sizeN=N*sizeof(unsigned int);
  scan<<<Nblock,Nthread,2*sizeN>>>(d_cdf,d_input,N);
 }



 int main(){
    const int N=100;
    unsigned int sizeN=N*sizeof(unsigned int);
    unsigned int *h_input=new unsigned int[N];
    unsigned int *h_cdf=new unsigned int[N]();

    for(int i=0;i<N;++i){
        h_input[i]=1;
    }

    unsigned int * d_input, *d_cdf;
    cudaMalloc(&d_input, sizeN);
    cudaMalloc(&d_cdf, sizeN);

    cudaMemcpy(d_input,h_input,sizeN,cudaMemcpyHostToDevice);

    scan_small(d_cdf,d_input,N);

    cudaMemcpy(h_cdf,d_cdf,sizeN,cudaMemcpyDeviceToHost);

    unsigned int acc=0;
    for(int i=0;i<N;++i){
        printf("%u ", acc);
        acc += h_input[i];
    }
    printf("\n");

    for(int i=0;i<N;++i){
        printf("%u ", h_cdf[i]);
    }

    cudaFree(d_input); cudaFree(d_cdf);
    delete[] h_input; delete[] h_cdf;

 }
	.file	"tmpxft_0028666a_00000000-6_scan_small.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3639:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3639:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z26__device_stub__Z4scanPjS_iPjS_i
	.type	_Z26__device_stub__Z4scanPjS_iPjS_i, @function
_Z26__device_stub__Z4scanPjS_iPjS_i:
.LFB3661:
	.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	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z4scanPjS_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
.L2:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3661:
	.size	_Z26__device_stub__Z4scanPjS_iPjS_i, .-_Z26__device_stub__Z4scanPjS_iPjS_i
	.globl	_Z4scanPjS_i
	.type	_Z4scanPjS_i, @function
_Z4scanPjS_i:
.LFB3662:
	.cfi_startproc
	endbr64
	jmp	_Z26__device_stub__Z4scanPjS_iPjS_i
	.cfi_endproc
.LFE3662:
	.size	_Z4scanPjS_i, .-_Z4scanPjS_i
	.globl	_Z10scan_smallPjS_i
	.type	_Z10scan_smallPjS_i, @function
_Z10scan_smallPjS_i:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%r9d, %r9d
	movq	%rsi, %r12
	movl	$1, %esi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movq	%rdi, %rbp
	movabsq	$4294967297, %rdi
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	movl	%edx, %ebx
	leal	0(,%rbx,8), %r8d
	subq	$32, %rsp
	.cfi_def_cfa_offset 64
	movq	%rdi, 24(%rsp)
	movl	28(%rsp), %ecx
	movl	%edx, 20(%rsp)
	movq	20(%rsp), %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L8
	addq	$32, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	movl	%ebx, %edx
	movq	%r12, %rsi
	movq	%rbp, %rdi
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	_Z26__device_stub__Z4scanPjS_iPjS_i
.L8:
	.cfi_restore_state
	addq	$32, %rsp
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3635:
	.size	_Z10scan_smallPjS_i, .-_Z10scan_smallPjS_i
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%u "
.LC1:
	.string	"\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	movl	$400, %edi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -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	$32, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	call	_Znam@PLT
	movl	$400, %edi
	movq	%rax, %rbp
	call	_Znam@PLT
	movl	$100, %ecx
	movq	%rax, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rdi
	rep stosl
	xorl	%eax, %eax
.L12:
	movl	$1, 0(%rbp,%rax,4)
	incq	%rax
	cmpq	$100, %rax
	jne	.L12
	leaq	8(%rsp), %rdi
	movl	$400, %esi
	xorl	%r12d, %r12d
	xorl	%r13d, %r13d
	call	cudaMalloc@PLT
	leaq	16(%rsp), %rdi
	movl	$400, %esi
	leaq	.LC0(%rip), %r14
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$400, %edx
	call	cudaMemcpy@PLT
	movq	8(%rsp), %rsi
	movq	16(%rsp), %rdi
	movl	$100, %edx
	call	_Z10scan_smallPjS_i
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$400, %edx
	call	cudaMemcpy@PLT
.L13:
	movl	%r13d, %edx
	movq	%r14, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	addl	0(%rbp,%r12,4), %r13d
	incq	%r12
	cmpq	$100, %r12
	jne	.L13
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	xorl	%r12d, %r12d
	call	__printf_chk@PLT
.L14:
	movl	(%rbx,%r12,4), %edx
	movq	%r14, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%r12
	call	__printf_chk@PLT
	cmpq	$100, %r12
	jne	.L14
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$32, %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	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3636:
	.size	main, .-main
	.section	.rodata.str1.1
.LC2:
	.string	"_Z4scanPjS_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3664:
	.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	.LC2(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z4scanPjS_i(%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
.LFE3664:
	.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
	.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>
using namespace std;

// Scan, limited to 1 block, upto 1024 threads; 
__global__ 
void scan(unsigned int *g_odata, unsigned int *g_idata, int n)  {
  extern __shared__ unsigned int temp[]; // allocated on invocation  
  int thid = threadIdx.x;  
  int pout = 0, pin = 1;  
  int Ndim=n;
  // Load input into shared memory.  
   // This is exclusive scan, so shift right by one  
   // and set first element to 0  

  if(thid>=n)
    return;

  temp[pout*Ndim + thid] = (thid > 0) ? g_idata[thid-1] : 0;  // Exclusive scan
  // temp[pout*n + thid]=g_idata[thid]; // Inclusive

  __syncthreads();  
  for (int offset = 1; offset < n; offset *= 2)  
  {  
    pout = 1 - pout; // swap double buffer indices  
    pin = 1 - pout;  
    if (thid >= offset) 
      temp[pout*Ndim+thid] = temp[pin*Ndim+thid] + temp[pin*Ndim+thid - offset];  // Code on CUDA tutorial page is Wrong!
    else 
      temp[pout*Ndim+thid] = temp[pin*Ndim+thid];  

    __syncthreads();  
  }  
  g_odata[thid] = temp[pout*Ndim+thid]; // write output  
 }

 void scan_small(unsigned int * d_cdf, unsigned int * d_input, int N){
  int Nblock=1;
  int Nthread=N;
  unsigned int sizeN=N*sizeof(unsigned int);
  scan<<<Nblock,Nthread,2*sizeN>>>(d_cdf,d_input,N);
 }



 int main(){
    const int N=100;
    unsigned int sizeN=N*sizeof(unsigned int);
    unsigned int *h_input=new unsigned int[N];
    unsigned int *h_cdf=new unsigned int[N]();

    for(int i=0;i<N;++i){
        h_input[i]=1;
    }

    unsigned int * d_input, *d_cdf;
    hipMalloc(&d_input, sizeN);
    hipMalloc(&d_cdf, sizeN);

    hipMemcpy(d_input,h_input,sizeN,hipMemcpyHostToDevice);

    scan_small(d_cdf,d_input,N);

    hipMemcpy(h_cdf,d_cdf,sizeN,hipMemcpyDeviceToHost);

    unsigned int acc=0;
    for(int i=0;i<N;++i){
        printf("%u ", acc);
        acc += h_input[i];
    }
    printf("\n");

    for(int i=0;i<N;++i){
        printf("%u ", h_cdf[i]);
    }

    hipFree(d_input); hipFree(d_cdf);
    delete[] h_input; delete[] h_cdf;

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

                                        # End of file scope inline assembly
	.globl	_Z19__device_stub__scanPjS_i    # -- Begin function _Z19__device_stub__scanPjS_i
	.type	_Z19__device_stub__scanPjS_i,@function
_Z19__device_stub__scanPjS_i:           # @_Z19__device_stub__scanPjS_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	$_Z4scanPjS_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	_Z19__device_stub__scanPjS_i, .Lfunc_end0-_Z19__device_stub__scanPjS_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z10scan_smallPjS_i             # -- Begin function _Z10scan_smallPjS_i
	.type	_Z10scan_smallPjS_i,@function
_Z10scan_smallPjS_i:                    # @_Z10scan_smallPjS_i
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	%edx, %ebx
	movq	%rsi, %r14
	movq	%rdi, %r15
	leal	(,%rbx,8), %r8d
	movl	%edx, %edx
	btsq	$32, %rdx
	movabsq	$4294967296, %rdi               # imm = 0x100000000
	orq	$1, %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	je	.LBB1_2
# %bb.1:
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.LBB1_2:
	.cfi_def_cfa_offset 32
	movq	%r15, %rdi
	movq	%r14, %rsi
	movl	%ebx, %edx
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	jmp	_Z19__device_stub__scanPjS_i    # TAILCALL
.Lfunc_end1:
	.size	_Z10scan_smallPjS_i, .Lfunc_end1-_Z10scan_smallPjS_i
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function 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	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$400, %edi                      # imm = 0x190
	callq	_Znam
	movq	%rax, %rbx
	movl	$400, %edi                      # imm = 0x190
	callq	_Znam
	movq	%rax, %r14
	xorl	%r15d, %r15d
	movl	$400, %edx                      # imm = 0x190
	movq	%rax, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
.LBB2_1:                                # =>This Inner Loop Header: Depth=1
	movl	$1, (%rbx,%r15,4)
	incq	%r15
	cmpq	$100, %r15
	jne	.LBB2_1
# %bb.2:
	leaq	8(%rsp), %r15
	movl	$400, %esi                      # imm = 0x190
	movq	%r15, %rdi
	callq	hipMalloc
	movq	%rsp, %r12
	movl	$400, %esi                      # imm = 0x190
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r15), %rdi
	movl	$400, %edx                      # imm = 0x190
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r12), %rdi
	movq	(%r15), %rsi
	movl	$100, %edx
	callq	_Z10scan_smallPjS_i
	movq	(%r12), %rsi
	movl	$400, %edx                      # imm = 0x190
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	xorl	%r15d, %r15d
	xorl	%ebp, %ebp
.LBB2_3:                                # =>This Inner Loop Header: Depth=1
	movl	$.L.str, %edi
	movl	%ebp, %esi
	xorl	%eax, %eax
	callq	printf
	addl	(%rbx,%r15,4), %ebp
	incq	%r15
	cmpq	$100, %r15
	jne	.LBB2_3
# %bb.4:
	movl	$10, %edi
	callq	putchar@PLT
	xorl	%r15d, %r15d
.LBB2_5:                                # =>This Inner Loop Header: Depth=1
	movl	(%r14,%r15,4), %esi
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%r15
	cmpq	$100, %r15
	jne	.LBB2_5
# %bb.6:
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	movq	%r14, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$16, %rsp
	.cfi_def_cfa_offset 48
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.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:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z4scanPjS_i, %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_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	_Z4scanPjS_i,@object            # @_Z4scanPjS_i
	.section	.rodata,"a",@progbits
	.globl	_Z4scanPjS_i
	.p2align	3, 0x0
_Z4scanPjS_i:
	.quad	_Z19__device_stub__scanPjS_i
	.size	_Z4scanPjS_i, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%u "
	.size	.L.str, 4

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z4scanPjS_i"
	.size	.L__unnamed_1, 13

	.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 _Z19__device_stub__scanPjS_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z4scanPjS_i
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z4scanPjS_i            ; -- Begin function _Z4scanPjS_i
	.globl	_Z4scanPjS_i
	.p2align	8
	.type	_Z4scanPjS_i,@function
_Z4scanPjS_i:                           ; @_Z4scanPjS_i
; %bb.0:
	s_load_b32 s4, s[0:1], 0x10
	s_mov_b32 s2, exec_lo
	s_waitcnt lgkmcnt(0)
	v_cmpx_gt_i32_e64 s4, v0
	s_cbranch_execz .LBB0_9
; %bb.1:
	s_load_b128 s[0:3], s[0:1], 0x0
	v_mov_b32_e32 v1, 0
	v_dual_mov_b32 v2, 0 :: v_dual_mov_b32 v3, 0
	s_mov_b32 s5, 0
	s_mov_b32 s6, exec_lo
	v_cmpx_ne_u32_e32 0, v0
	s_cbranch_execz .LBB0_3
; %bb.2:
	v_lshlrev_b32_e32 v1, 2, v0
	s_waitcnt lgkmcnt(0)
	global_load_b32 v3, v1, s[2:3] offset:-4
	v_mov_b32_e32 v2, v1
	v_mov_b32_e32 v1, v0
.LBB0_3:                                ; %._crit_edge45
	s_or_b32 exec_lo, exec_lo, s6
	v_lshl_add_u32 v2, v0, 2, 0
	s_cmp_lt_u32 s4, 2
	s_waitcnt vmcnt(0)
	ds_store_b32 v2, v3
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_8
; %bb.4:                                ; %.lr.ph.preheader
	s_mov_b32 s2, 1
.LBB0_5:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_mul_i32 s6, s5, s4
	s_mov_b32 s3, exec_lo
	v_lshl_add_u32 v3, s6, 2, v2
	ds_load_b32 v3, v3
	v_cmpx_le_u32_e64 s2, v0
	s_cbranch_execz .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	v_add_nc_u32_e32 v4, s6, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_subrev_nc_u32_e32 v4, s2, v4
	v_lshl_add_u32 v4, v4, 2, 0
	ds_load_b32 v4, v4
	s_waitcnt lgkmcnt(0)
	v_add_nc_u32_e32 v3, v4, v3
.LBB0_7:                                ;   in Loop: Header=BB0_5 Depth=1
	s_or_b32 exec_lo, exec_lo, s3
	s_sub_i32 s5, 1, s5
	s_lshl_b32 s2, s2, 1
	s_mul_i32 s3, s5, s4
	s_cmp_ge_i32 s2, s4
	v_lshl_add_u32 v4, s3, 2, v2
	s_waitcnt lgkmcnt(0)
	ds_store_b32 v4, v3
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_5
.LBB0_8:                                ; %Flow56
	s_mul_i32 s2, s5, s4
	v_lshlrev_b32_e32 v1, 2, v1
	v_lshl_add_u32 v0, s2, 2, v2
	ds_load_b32 v0, v0
	s_waitcnt lgkmcnt(0)
	global_store_b32 v1, v0, s[0:1]
.LBB0_9:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z4scanPjS_i
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 20
		.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 5
		.amdhsa_next_free_sgpr 7
		.amdhsa_reserve_vcc 0
		.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	_Z4scanPjS_i, .Lfunc_end0-_Z4scanPjS_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 320
; NumSgprs: 7
; NumVgprs: 5
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 0
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 7
; NumVGPRsForWavesPerEU: 5
; 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
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 20
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z4scanPjS_i
    .private_segment_fixed_size: 0
    .sgpr_count:     7
    .sgpr_spill_count: 0
    .symbol:         _Z4scanPjS_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     5
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
