#include "device_launch_parameters.h"
#include <iostream>
#include <stdio.h>
#include <cuda_runtime.h>
#include <time.h>
using namespace std;
#define eps 1e-4


__global__ void cal_hist(float *da, int *hist_da, int N, int M){
    int bx = blockIdx.x;
    int tx = threadIdx.x;
    int idx = bx * blockDim.x + tx;
    if(idx < N){
        // add a lock here to make sure this (read, write) operation atomic.
        atomicAdd(&hist_da[(int)da[idx]], 1);
        //hist_da[(int)da[idx]] += 1;
    }
}

void check(float *ha, int *hist_ha, int N, int M){
    int *result = (int*)malloc(M * sizeof(int));
    for(int i = 0; i < M; i++)
        result[i] = 0;

    for(int i = 0; i < N; i++){
        result[(int)ha[i]]++;
    }

    cout<<"Cpu: "<<endl;
    for(int i = 0; i < M; i++){
        cout<<result[i]<<' ';
    }
    cout<<endl;

    cout<<"Gpu: "<<endl;
    for(int i = 0; i < M; i++){
        cout<<hist_ha[i]<<' ';
    }
    cout<<endl;
}

int main(){
    int N = 1 << 10;
    int M = 10;

    //host 
    size_t size = N * sizeof(float);
    float *ha = (float*)malloc(size);
    

    size_t hist_size = M * sizeof(int);
    int *hist_ha = (int*)malloc(hist_size);
    
    for(int i = 0; i < N; i++){
        ha[i] = i % M;
    }
    //device
    float *da = NULL;
    cudaMalloc((void**)&da, size);
    cudaMemcpy(da, ha, size, cudaMemcpyHostToDevice);

    int *hist_da = NULL;
    cudaMalloc((void**)&hist_da, hist_size);

    dim3 threadPerBlock(32);
    dim3 blockPerGrid((N + threadPerBlock.x - 1) / threadPerBlock.x);

    cal_hist<<<blockPerGrid, threadPerBlock>>>(da, hist_da, N, M);

    cudaDeviceSynchronize();
    cudaMemcpy(hist_ha, hist_da, hist_size, cudaMemcpyDeviceToHost);

    check(ha, hist_ha, N, M);

    cudaFree(da);
    cudaFree(hist_da);
    free(ha);
    free(hist_ha);

    return 0;
}
	.file	"tmpxft_00346945_00000000-6_histogram.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
	.type	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0, @function
_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0:
.LFB4294:
	.cfi_startproc
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movq	(%rdi), %rax
	movb	%sil, 12(%rsp)
	movq	-24(%rax), %rax
	cmpq	$0, 16(%rdi,%rax)
	je	.L3
	leaq	12(%rsp), %rsi
	movl	$1, %edx
	call	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l@PLT
	jmp	.L2
.L3:
	movsbl	12(%rsp), %esi
	call	_ZNSo3putEc@PLT
.L2:
	addq	$24, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE4294:
	.size	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0, .-_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Cpu: "
.LC1:
	.string	"Gpu: "
	.text
	.globl	_Z5checkPfPiii
	.type	_Z5checkPfPiii, @function
_Z5checkPfPiii:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	movq	%rsi, %r14
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	movq	%rdi, %r13
	movslq	%ecx, %rdi
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	movq	%rdi, %rbp
	salq	$2, %rdi
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	movl	%edx, %ebx
	call	malloc@PLT
	movq	%rax, %r12
	xorl	%eax, %eax
.L8:
	cmpl	%eax, %ebp
	jle	.L17
	xorl	%edx, %edx
	movl	%edx, (%r12,%rax,4)
	incq	%rax
	jmp	.L8
.L17:
	xorl	%eax, %eax
.L10:
	cmpl	%eax, %ebx
	jle	.L18
	cvttss2sil	0(%r13,%rax,4), %edx
	incq	%rax
	movslq	%edx, %rdx
	incl	(%r12,%rdx,4)
	jmp	.L10
.L18:
	leaq	_ZSt4cout(%rip), %rbx
	leaq	.LC0(%rip), %rsi
	xorl	%r13d, %r13d
	movq	%rbx, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
.L12:
	cmpl	%r13d, %ebp
	jle	.L19
	movl	(%r12,%r13,4), %esi
	movq	%rbx, %rdi
	incq	%r13
	call	_ZNSolsEi@PLT
	movl	$32, %esi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0
	jmp	.L12
.L19:
	movq	%rbx, %rdi
	xorl	%r12d, %r12d
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rbx, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
.L14:
	cmpl	%r12d, %ebp
	jle	.L20
	movl	(%r14,%r12,4), %esi
	movq	%rbx, %rdi
	incq	%r12
	call	_ZNSolsEi@PLT
	movl	$32, %esi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.isra.0
	jmp	.L14
.L20:
	movq	%rbx, %rdi
	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
	jmp	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	.cfi_endproc
.LFE3635:
	.size	_Z5checkPfPiii, .-_Z5checkPfPiii
	.globl	_Z31__device_stub__Z8cal_histPfPiiiPfPiii
	.type	_Z31__device_stub__Z8cal_histPfPiiiPfPiii, @function
_Z31__device_stub__Z8cal_histPfPiiiPfPiii:
.LFB3661:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	68(%rsp), %rsi
	movl	%edx, 12(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 8(%rsp)
	leaq	48(%rsp), %rcx
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 64(%rsp)
	movq	%rax, 104(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 56(%rsp)
	movq	%rax, 68(%rsp)
	movl	$1, 76(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L21
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z8cal_histPfPiii(%rip), %rdi
	pushq	48(%rsp)
	.cfi_def_cfa_offset 176
	movq	84(%rsp), %rcx
	movl	92(%rsp), %r8d
	movq	72(%rsp), %rsi
	movl	80(%rsp), %edx
	leaq	120(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L21:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L23
	call	__stack_chk_fail@PLT
.L23:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3661:
	.size	_Z31__device_stub__Z8cal_histPfPiiiPfPiii, .-_Z31__device_stub__Z8cal_histPfPiiiPfPiii
	.globl	_Z8cal_histPfPiii
	.type	_Z8cal_histPfPiii, @function
_Z8cal_histPfPiii:
.LFB3662:
	.cfi_startproc
	endbr64
	jmp	_Z31__device_stub__Z8cal_histPfPiiiPfPiii
	.cfi_endproc
.LFE3662:
	.size	_Z8cal_histPfPiii, .-_Z8cal_histPfPiii
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	$4096, %edi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$56, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	movl	$40, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	xorl	%ecx, %ecx
	movl	$10, %esi
	movq	%rax, %rbp
.L27:
	movl	%ecx, %eax
	cltd
	idivl	%esi
	cvtsi2ssl	%edx, %xmm0
	movss	%xmm0, (%rbx,%rcx,4)
	incq	%rcx
	cmpq	$1024, %rcx
	jne	.L27
	xorl	%eax, %eax
	movq	%rsp, %rdi
	movl	$4096, %esi
	movq	%rax, (%rsp)
	call	cudaMalloc@PLT
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$4096, %edx
	call	cudaMemcpy@PLT
	xorl	%edx, %edx
	leaq	8(%rsp), %rdi
	movl	$40, %esi
	movq	%rdx, 8(%rsp)
	call	cudaMalloc@PLT
	movl	$134217729, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$5, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	movq	%rdi, %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L28
	movq	8(%rsp), %rsi
	movq	(%rsp), %rdi
	movl	$10, %ecx
	movl	$1024, %edx
	call	_Z31__device_stub__Z8cal_histPfPiiiPfPiii
.L28:
	call	cudaDeviceSynchronize@PLT
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$40, %edx
	call	cudaMemcpy@PLT
	movl	$10, %ecx
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	movl	$1024, %edx
	call	_Z5checkPfPiii
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L29
	call	__stack_chk_fail@PLT
.L29:
	addq	$56, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3636:
	.size	main, .-main
	.section	.rodata.str1.1
.LC2:
	.string	"_Z8cal_histPfPiii"
	.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	_Z8cal_histPfPiii(%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 <iostream>
#include <stdio.h>
#include <hip/hip_runtime.h>
#include <time.h>
using namespace std;
#define eps 1e-4


__global__ void cal_hist(float *da, int *hist_da, int N, int M){
    int bx = blockIdx.x;
    int tx = threadIdx.x;
    int idx = bx * blockDim.x + tx;
    if(idx < N){
        // add a lock here to make sure this (read, write) operation atomic.
        atomicAdd(&hist_da[(int)da[idx]], 1);
        //hist_da[(int)da[idx]] += 1;
    }
}

void check(float *ha, int *hist_ha, int N, int M){
    int *result = (int*)malloc(M * sizeof(int));
    for(int i = 0; i < M; i++)
        result[i] = 0;

    for(int i = 0; i < N; i++){
        result[(int)ha[i]]++;
    }

    cout<<"Cpu: "<<endl;
    for(int i = 0; i < M; i++){
        cout<<result[i]<<' ';
    }
    cout<<endl;

    cout<<"Gpu: "<<endl;
    for(int i = 0; i < M; i++){
        cout<<hist_ha[i]<<' ';
    }
    cout<<endl;
}

int main(){
    int N = 1 << 10;
    int M = 10;

    //host 
    size_t size = N * sizeof(float);
    float *ha = (float*)malloc(size);
    

    size_t hist_size = M * sizeof(int);
    int *hist_ha = (int*)malloc(hist_size);
    
    for(int i = 0; i < N; i++){
        ha[i] = i % M;
    }
    //device
    float *da = NULL;
    hipMalloc((void**)&da, size);
    hipMemcpy(da, ha, size, hipMemcpyHostToDevice);

    int *hist_da = NULL;
    hipMalloc((void**)&hist_da, hist_size);

    dim3 threadPerBlock(32);
    dim3 blockPerGrid((N + threadPerBlock.x - 1) / threadPerBlock.x);

    cal_hist<<<blockPerGrid, threadPerBlock>>>(da, hist_da, N, M);

    hipDeviceSynchronize();
    hipMemcpy(hist_ha, hist_da, hist_size, hipMemcpyDeviceToHost);

    check(ha, hist_ha, N, M);

    hipFree(da);
    hipFree(hist_da);
    free(ha);
    free(hist_ha);

    return 0;
}
	.text
	.file	"histogram.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z23__device_stub__cal_histPfPiii # -- Begin function _Z23__device_stub__cal_histPfPiii
	.type	_Z23__device_stub__cal_histPfPiii,@function
_Z23__device_stub__cal_histPfPiii:      # @_Z23__device_stub__cal_histPfPiii
	.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), %rdi
	movq	%rsi, (%rdi)
	leaq	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	8(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%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	$_Z8cal_histPfPiii, %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	_Z23__device_stub__cal_histPfPiii, .Lfunc_end0-_Z23__device_stub__cal_histPfPiii
	.cfi_endproc
                                        # -- End function
	.globl	_Z5checkPfPiii                  # -- Begin function _Z5checkPfPiii
	.type	_Z5checkPfPiii,@function
_Z5checkPfPiii:                         # @_Z5checkPfPiii
	.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
	pushq	%rax
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%ecx, %r13d
	movl	%edx, %r12d
	movq	%rsi, %rbx
	movq	%rdi, %r15
	movslq	%ecx, %rbp
	leaq	(,%rbp,4), %rdi
	callq	malloc
	movq	%rax, %r14
	movl	%r13d, 4(%rsp)                  # 4-byte Spill
	movl	%r13d, %r13d
	testl	%ebp, %ebp
	jle	.LBB1_2
# %bb.1:                                # %.lr.ph.preheader
	leaq	(,%r13,4), %rdx
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
.LBB1_2:                                # %.preheader
	testl	%r12d, %r12d
	jle	.LBB1_5
# %bb.3:                                # %.lr.ph30.preheader
	movl	%r12d, %eax
	xorl	%ecx, %ecx
.LBB1_4:                                # %.lr.ph30
                                        # =>This Inner Loop Header: Depth=1
	cvttss2si	(%r15,%rcx,4), %edx
	movslq	%edx, %rdx
	incl	(%r14,%rdx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB1_4
.LBB1_5:                                # %._crit_edge
	movl	$_ZSt4cout, %r15d
	movl	$_ZSt4cout, %edi
	movl	$.L.str, %esi
	movl	$5, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	addq	%r15, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	4(%rsp), %ebp                   # 4-byte Reload
	testl	%ebp, %ebp
	jle	.LBB1_9
# %bb.6:                                # %.lr.ph33.preheader
	xorl	%r12d, %r12d
	leaq	2(%rsp), %r15
.LBB1_7:                                # %.lr.ph33
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r14,%r12,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movb	$32, 2(%rsp)
	movq	(%rax), %rcx
	movq	-24(%rcx), %rcx
	cmpq	$0, 16(%rax,%rcx)
	je	.LBB1_13
# %bb.8:                                #   in Loop: Header=BB1_7 Depth=1
	movl	$1, %edx
	movq	%rax, %rdi
	movq	%r15, %rsi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB1_14
.LBB1_13:                               #   in Loop: Header=BB1_7 Depth=1
	movq	%rax, %rdi
	movl	$32, %esi
	callq	_ZNSo3putEc
.LBB1_14:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.exit
                                        #   in Loop: Header=BB1_7 Depth=1
	incq	%r12
	cmpq	%r12, %r13
	jne	.LBB1_7
.LBB1_9:                                # %._crit_edge34
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	movl	$_ZSt4cout, %r14d
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$5, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	addq	%r14, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	testl	%ebp, %ebp
	jle	.LBB1_17
# %bb.10:                               # %.lr.ph37.preheader
	xorl	%r15d, %r15d
	leaq	3(%rsp), %r14
.LBB1_11:                               # %.lr.ph37
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rbx,%r15,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movb	$32, 3(%rsp)
	movq	(%rax), %rcx
	movq	-24(%rcx), %rcx
	cmpq	$0, 16(%rax,%rcx)
	je	.LBB1_15
# %bb.12:                               #   in Loop: Header=BB1_11 Depth=1
	movl	$1, %edx
	movq	%rax, %rdi
	movq	%r14, %rsi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB1_16
.LBB1_15:                               #   in Loop: Header=BB1_11 Depth=1
	movq	%rax, %rdi
	movl	$32, %esi
	callq	_ZNSo3putEc
.LBB1_16:                               # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.exit27
                                        #   in Loop: Header=BB1_11 Depth=1
	incq	%r15
	cmpq	%r15, %r13
	jne	.LBB1_11
.LBB1_17:                               # %._crit_edge38
	movq	_ZSt4cout(%rip), %rax
	movl	$_ZSt4cout, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	addq	$8, %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_end1:
	.size	_Z5checkPfPiii, .Lfunc_end1-_Z5checkPfPiii
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r12
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	subq	$24, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	$4096, %edi                     # imm = 0x1000
	callq	malloc
	movq	%rax, %rbx
	movl	$40, %edi
	callq	malloc
	movq	%rax, %r14
	xorl	%eax, %eax
	movl	$65535, %ecx                    # imm = 0xFFFF
.LBB2_1:                                # =>This Inner Loop Header: Depth=1
	movl	%eax, %edx
	andl	%ecx, %edx
	imull	$52429, %edx, %edx              # imm = 0xCCCD
	shrl	$18, %edx
	andl	$-2, %edx
	leal	(%rdx,%rdx,4), %edx
	movl	%eax, %esi
	subl	%edx, %esi
	andl	%ecx, %esi
	xorps	%xmm0, %xmm0
	cvtsi2ss	%esi, %xmm0
	movss	%xmm0, (%rbx,%rax,4)
	incq	%rax
	cmpq	$1024, %rax                     # imm = 0x400
	jne	.LBB2_1
# %bb.2:
	xorl	%r12d, %r12d
	leaq	16(%rsp), %r15
	movq	%r12, (%r15)
	movl	$4096, %esi                     # imm = 0x1000
	movq	%r15, %rdi
	callq	hipMalloc
	movq	(%r15), %rdi
	movl	$4096, %edx                     # imm = 0x1000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	8(%rsp), %rdi
	movq	%r12, (%rdi)
	movl	$40, %esi
	callq	hipMalloc
	movabsq	$4294967328, %rdi               # imm = 0x100000020
	movl	$1, %esi
	movq	%rdi, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_4
# %bb.3:
	movq	16(%rsp), %rdi
	movq	8(%rsp), %rsi
	movl	$1024, %edx                     # imm = 0x400
	movl	$10, %ecx
	callq	_Z23__device_stub__cal_histPfPiii
.LBB2_4:
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rsi
	movl	$40, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	%rbx, %rdi
	movq	%r14, %rsi
	movl	$1024, %edx                     # imm = 0x400
	movl	$10, %ecx
	callq	_Z5checkPfPiii
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	xorl	%eax, %eax
	addq	$24, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	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	$_Z8cal_histPfPiii, %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	_Z8cal_histPfPiii,@object       # @_Z8cal_histPfPiii
	.section	.rodata,"a",@progbits
	.globl	_Z8cal_histPfPiii
	.p2align	3, 0x0
_Z8cal_histPfPiii:
	.quad	_Z23__device_stub__cal_histPfPiii
	.size	_Z8cal_histPfPiii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Cpu: "
	.size	.L.str, 6

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Gpu: "
	.size	.L.str.1, 6

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z8cal_histPfPiii"
	.size	.L__unnamed_1, 18

	.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 _Z23__device_stub__cal_histPfPiii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z8cal_histPfPiii
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z8cal_histPfPiii       ; -- Begin function _Z8cal_histPfPiii
	.globl	_Z8cal_histPfPiii
	.p2align	8
	.type	_Z8cal_histPfPiii,@function
_Z8cal_histPfPiii:                      ; @_Z8cal_histPfPiii
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x24
	s_load_b32 s3, s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	s_mov_b32 s2, exec_lo
	v_cmpx_gt_i32_e64 s3, v1
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b128 s[0:3], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	v_mov_b32_e32 v2, 1
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v0, vcc_lo, s0, v0
	s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_3) | instid1(VALU_DEP_1)
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_load_b32 v0, v[0:1], off
	s_waitcnt vmcnt(0)
	v_cvt_i32_f32_e32 v0, v0
	v_ashrrev_i32_e32 v1, 31, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	v_add_co_u32 v0, vcc_lo, s2, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s3, v1, vcc_lo
	global_atomic_add_u32 v[0:1], v2, off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8cal_histPfPiii
		.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 3
		.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	_Z8cal_histPfPiii, .Lfunc_end0-_Z8cal_histPfPiii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 176
; NumSgprs: 18
; NumVgprs: 3
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 3
; Occupancy: 16
; WaveLimiterHint : 1
; 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:         20
        .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:           _Z8cal_histPfPiii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8cal_histPfPiii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     3
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
