#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <cuda_runtime.h>

#define CHECK(cmnd) {                  \
  cudaError_t ierr = cmnd;                     \
  if (ierr != cudaSuccess) {           \
    printf("Error: %s:%d: ", __FILE__, __LINE__, cudaGetErrorString(ierr)); \
    exit(ierr);                        \
  }                                    \
}

void initData(float * arr, const int n) {
  time_t t;
  srand((unsigned int) time(&t));
  for (int k=0; k<n; k++) arr[k] = (float)(rand() & 0xFF) / 10.0;
}

double cpuSecond() {
  struct timeval tp;
  gettimeofday(&tp, NULL);
  return (double)tp.tv_sec + (double)tp.tv_usec*1.0e-6;
}

void Add_on_host(const float * a, const float * b, float * c, const int n) {
  for (int k=0; k<n; k++) c[k] = a[k] + b[k];
}

__global__ void Add_on_device(const float * a, const float * b, float * c, const int n) {
  size_t k = threadIdx.x + blockIdx.x * blockDim.x;
  if (k < n) c[k] = a[k] + b[k];
}

void check_result(const float *a, const float *b, const int n){
  const double epsilon = 1.0e-8;
  double diff = 0.0;
  bool match = 1;
  for (int k=0; k<n; k++){
    diff = abs(a[k] - b[k]);
    if (diff > epsilon){
      match = 0;
      printf("Error: check_result: diff=%16.12f at k=%d\n", diff, k);
      break;
    }
  }
  if (match) printf("Success: all elements match better than epsilon=%16.12f\n", epsilon);
}

int main(int argc, char ** argv) {
  printf("Info: Starting %s ... \n", argv[0]);

  // problem sizes and kernel configs
  const int n_elem = 1 << 24;
  const size_t n_byte = n_elem * sizeof(float);
  const int tpb_x = 128;
  dim3 tpb(tpb_x, 1, 1);
  dim3 nblocks((n_elem + tpb_x - 1) / tpb_x, 1, 1); 

  // timing
  double t0, dt_host, dt_gpu, dt_h2d, dt_kern, dt_d2h;

  // addition on host
  t0 = cpuSecond();
  float *h_a, *h_b, *h_ref; //, *d_ref;
  h_a = (float *)malloc(n_byte);
  h_b = (float *)malloc(n_byte);
  h_ref = (float *)malloc(n_byte);  // reference result from host
  // d_ref = (float *)malloc(n_byte);  // reference result from device

  initData(h_a, n_elem);
  initData(h_b, n_elem);

  memset(h_a, 0, n_byte);
  memset(h_b, 0, n_byte);

  Add_on_host(h_a, h_b, h_ref, n_elem);
  dt_host = cpuSecond() - t0;

  // device addition
  const int dev = 0;
  cudaDeviceProp dev_prop;
  CHECK(cudaSetDevice(dev));
  printf("Info: device #%d is: %s\n", dev, dev_prop.name);

  t0 = cpuSecond();
  float *d_a, *d_b, *d_c;
  CHECK(cudaMalloc((float **)&d_a, n_byte));
  CHECK(cudaMalloc((float **)&d_b, n_byte));
  CHECK(cudaMalloc((float **)&d_c, n_byte));

  CHECK(cudaMemcpy(d_a, h_a, n_byte, cudaMemcpyHostToDevice));
  CHECK(cudaMemcpy(d_b, h_b, n_byte, cudaMemcpyHostToDevice));

  dt_h2d = cpuSecond() - t0;

  // Kernel launch
  t0 = cpuSecond();
  Add_on_device<<<nblocks, tpb>>>(d_a, d_b, d_c, n_elem);
  CHECK(cudaDeviceSynchronize());
  dt_kern = cpuSecond() - t0;

  float * h_res;
  h_res = (float *)malloc(n_byte);
  t0 = cpuSecond();
  CHECK(cudaMemcpy(h_res, d_c, n_byte, cudaMemcpyDeviceToHost));
  dt_d2h = cpuSecond() - t0;

  check_result(h_ref, h_res, n_elem);
  // {
  //   const double epsilon = 1.0e-8;
  //   double diff = 0.0;
  //   bool match = 1;
  //   for (int k=0; k<n_elem; k++){
  //     diff = abs(h_ref[k] - d_ref[k]);
  //     if (diff > epsilon){
  //       match = 0;
  //       printf("Error: check_result: diff=%16.12f at k=%d\n", diff, k);
  //       break;
  //     }
  //   }
  //   if (match) printf("Success: all elements match better than epsilon=%16.12f\n", epsilon);  
  // }
  
  dt_gpu = dt_h2d + dt_kern + dt_d2h;
  printf("\n%s\n", "Timing results ...");
  printf("dt_host: %12.8f (sec)\n", dt_host);
  printf("dt_h2d:  %12.8f (sec)\n", dt_h2d);
  printf("dt_kern: %12.8f (sec)\n", dt_kern);
  printf("dt_d2h:  %12.8f (sec)\n", dt_d2h);
  printf("dt_gpu:  %12.8f (sec)\n", dt_gpu);
  printf("dt_host / dt_gpu = %6.2f \n", dt_host / dt_gpu);
  printf("\n");

  // Free up the memory on host and device
  free(h_a); free(h_b); free(h_ref); free(h_res);
  CHECK(cudaFree(d_a)); CHECK(cudaFree(d_b)); CHECK(cudaFree(d_c));

  return 0;
}

	.file	"tmpxft_0023c7e8_00000000-6_2.5-GPUTiming.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2034:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2034:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z8initDataPfi
	.type	_Z8initDataPfi, @function
_Z8initDataPfi:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movq	%rdi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movl	%esi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	xorl	%ebx, %ebx
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
.L3:
	cmpl	%ebx, %ebp
	jle	.L8
	call	rand@PLT
	movzbl	%al, %eax
	cvtsi2ssl	%eax, %xmm0
	divss	.LC0(%rip), %xmm0
	movss	%xmm0, (%r12,%rbx,4)
	incq	%rbx
	jmp	.L3
.L8:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	addq	$16, %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
.LFE2027:
	.size	_Z8initDataPfi, .-_Z8initDataPfi
	.globl	_Z9cpuSecondv
	.type	_Z9cpuSecondv, @function
_Z9cpuSecondv:
.LFB2028:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	xorl	%esi, %esi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rdi
	call	gettimeofday@PLT
	cvtsi2sdq	16(%rsp), %xmm0
	mulsd	.LC1(%rip), %xmm0
	cvtsi2sdq	8(%rsp), %xmm1
	addsd	%xmm1, %xmm0
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z9cpuSecondv, .-_Z9cpuSecondv
	.globl	_Z11Add_on_hostPKfS0_Pfi
	.type	_Z11Add_on_hostPKfS0_Pfi, @function
_Z11Add_on_hostPKfS0_Pfi:
.LFB2029:
	.cfi_startproc
	endbr64
	xorl	%eax, %eax
.L13:
	cmpl	%eax, %ecx
	jle	.L15
	movss	(%rdi,%rax,4), %xmm0
	addss	(%rsi,%rax,4), %xmm0
	movss	%xmm0, (%rdx,%rax,4)
	incq	%rax
	jmp	.L13
.L15:
	ret
	.cfi_endproc
.LFE2029:
	.size	_Z11Add_on_hostPKfS0_Pfi, .-_Z11Add_on_hostPKfS0_Pfi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC4:
	.string	"Error: check_result: diff=%16.12f at k=%d\n"
.LC5:
	.string	"Success: all elements match better than epsilon=%16.12f\n"
	.text
	.globl	_Z12check_resultPKfS0_i
	.type	_Z12check_resultPKfS0_i, @function
_Z12check_resultPKfS0_i:
.LFB2030:
	.cfi_startproc
	endbr64
	movsd	.LC3(%rip), %xmm1
	xorl	%eax, %eax
	movss	.LC2(%rip), %xmm2
.L17:
	cmpl	%eax, %edx
	jle	.L23
	movss	(%rdi,%rax,4), %xmm0
	subss	(%rsi,%rax,4), %xmm0
	leaq	1(%rax), %rcx
	andps	%xmm2, %xmm0
	cvtss2sd	%xmm0, %xmm0
	comisd	%xmm1, %xmm0
	jbe	.L22
	movl	%eax, %edx
	leaq	.LC4(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	jmp	__printf_chk@PLT
.L22:
	movq	%rcx, %rax
	jmp	.L17
.L23:
	movaps	%xmm1, %xmm0
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	jmp	__printf_chk@PLT
	.cfi_endproc
.LFE2030:
	.size	_Z12check_resultPKfS0_i, .-_Z12check_resultPKfS0_i
	.globl	_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi
	.type	_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi, @function
_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi:
.LFB2056:
	.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
	movq	%rdx, 8(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 4(%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	8(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	4(%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	.L24
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z13Add_on_devicePKfS0_Pfi(%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
.L24:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L26
	call	__stack_chk_fail@PLT
.L26:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2056:
	.size	_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi, .-_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi
	.globl	_Z13Add_on_devicePKfS0_Pfi
	.type	_Z13Add_on_devicePKfS0_Pfi, @function
_Z13Add_on_devicePKfS0_Pfi:
.LFB2057:
	.cfi_startproc
	endbr64
	jmp	_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi
	.cfi_endproc
.LFE2057:
	.size	_Z13Add_on_devicePKfS0_Pfi, .-_Z13Add_on_devicePKfS0_Pfi
	.section	.rodata.str1.1
.LC6:
	.string	"Info: Starting %s ... \n"
.LC7:
	.string	"/home/ubuntu/Datasets/stackv2/train-structured/moravveji/CUDA-C/master/book-exercises/chapters/02/2.5-GPUTiming.cu"
.LC8:
	.string	"Error: %s:%d: "
.LC9:
	.string	"Info: device #%d is: %s\n"
.LC10:
	.string	"Timing results ..."
.LC11:
	.string	"\n%s\n"
.LC12:
	.string	"dt_host: %12.8f (sec)\n"
.LC13:
	.string	"dt_h2d:  %12.8f (sec)\n"
.LC14:
	.string	"dt_kern: %12.8f (sec)\n"
.LC15:
	.string	"dt_d2h:  %12.8f (sec)\n"
.LC16:
	.string	"dt_gpu:  %12.8f (sec)\n"
.LC17:
	.string	"dt_host / dt_gpu = %6.2f \n"
.LC18:
	.string	"\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2031:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	$2, %edi
	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
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$1128, %rsp
	.cfi_def_cfa_offset 1184
	movq	(%rsi), %rdx
	leaq	.LC6(%rip), %rsi
	movq	%fs:40, %rax
	movq	%rax, 1112(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$33554433, %eax
	movl	$1, 64(%rsp)
	salq	$7, %rax
	movl	$1, 76(%rsp)
	movq	%rax, 56(%rsp)
	addq	$130944, %rax
	movq	%rax, 68(%rsp)
	call	_Z9cpuSecondv
	movl	$67108864, %edi
	movsd	%xmm0, (%rsp)
	call	malloc@PLT
	movl	$67108864, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movl	$67108864, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	movl	$16777216, %esi
	movq	%rbp, %rdi
	movq	%rax, %r13
	call	_Z8initDataPfi
	movl	$16777216, %esi
	movq	%rbx, %rdi
	call	_Z8initDataPfi
	xorl	%eax, %eax
	movl	$16777216, %ecx
	movq	%rbp, %rdi
	rep stosl
	movl	$16777216, %ecx
	movq	%rbx, %rdi
	movq	%r13, %rdx
	rep stosl
	movq	%rbx, %rsi
	movq	%rbp, %rdi
	movl	$16777216, %ecx
	call	_Z11Add_on_hostPKfS0_Pfi
	call	_Z9cpuSecondv
	subsd	(%rsp), %xmm0
	xorl	%edi, %edi
	movq	%xmm0, %r15
	call	cudaSetDevice@PLT
	testl	%eax, %eax
	je	.L30
	movl	%eax, %edi
	movl	%eax, %r12d
	call	cudaGetErrorString@PLT
	movl	$83, %ecx
	movq	%rax, %r8
	jmp	.L44
.L30:
	leaq	80(%rsp), %rcx
	xorl	%edx, %edx
	leaq	.LC9(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	call	_Z9cpuSecondv
	leaq	32(%rsp), %rdi
	movl	$67108864, %esi
	movsd	%xmm0, (%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L31
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$88, %ecx
	movq	%rax, %r8
.L44:
	movl	$2, %edi
	leaq	.LC7(%rip), %rdx
	leaq	.LC8(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%r12d, %edi
.L45:
	call	exit@PLT
.L31:
	leaq	40(%rsp), %rdi
	movl	$67108864, %esi
	call	cudaMalloc@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L32
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$89, %ecx
	movq	%rax, %r8
	jmp	.L44
.L32:
	leaq	48(%rsp), %rdi
	movl	$67108864, %esi
	call	cudaMalloc@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L33
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$90, %ecx
	movq	%rax, %r8
	jmp	.L44
.L33:
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movl	$67108864, %edx
	movq	%rbp, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L34
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$92, %ecx
	movq	%rax, %r8
	jmp	.L44
.L34:
	movq	40(%rsp), %rdi
	movl	$1, %ecx
	movl	$67108864, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L35
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$93, %ecx
	movq	%rax, %r8
	jmp	.L44
.L35:
	call	_Z9cpuSecondv
	subsd	(%rsp), %xmm0
	movsd	%xmm0, (%rsp)
	call	_Z9cpuSecondv
	movl	64(%rsp), %ecx
	movl	76(%rsp), %esi
	xorl	%r9d, %r9d
	movq	56(%rsp), %rdx
	movq	68(%rsp), %rdi
	xorl	%r8d, %r8d
	movsd	%xmm0, 8(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L36
	movq	48(%rsp), %rdx
	movq	40(%rsp), %rsi
	movl	$16777216, %ecx
	movq	32(%rsp), %rdi
	call	_Z40__device_stub__Z13Add_on_devicePKfS0_PfiPKfS0_Pfi
.L36:
	call	cudaDeviceSynchronize@PLT
	movl	%eax, %r12d
	testl	%eax, %eax
	je	.L37
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$100, %ecx
	movq	%rax, %r8
	jmp	.L44
.L37:
	call	_Z9cpuSecondv
	subsd	8(%rsp), %xmm0
	movl	$67108864, %edi
	movsd	%xmm0, 8(%rsp)
	call	malloc@PLT
	movq	%rax, %r12
	call	_Z9cpuSecondv
	movq	48(%rsp), %rsi
	movl	$2, %ecx
	movq	%r12, %rdi
	movl	$67108864, %edx
	movsd	%xmm0, 16(%rsp)
	call	cudaMemcpy@PLT
	movl	%eax, %r14d
	testl	%eax, %eax
	je	.L38
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	movl	$2, %edi
	movl	$106, %ecx
	leaq	.LC7(%rip), %rdx
	movq	%rax, %r8
	leaq	.LC8(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%r14d, %edi
	jmp	.L45
.L38:
	call	_Z9cpuSecondv
	movl	$16777216, %edx
	movq	%r12, %rsi
	movq	%r13, %rdi
	subsd	16(%rsp), %xmm0
	movsd	%xmm0, 16(%rsp)
	call	_Z12check_resultPKfS0_i
	movsd	(%rsp), %xmm0
	addsd	8(%rsp), %xmm0
	xorl	%eax, %eax
	addsd	16(%rsp), %xmm0
	leaq	.LC10(%rip), %rdx
	movl	$2, %edi
	leaq	.LC11(%rip), %rsi
	movsd	%xmm0, 24(%rsp)
	call	__printf_chk@PLT
	movq	%r15, %xmm0
	leaq	.LC12(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	(%rsp), %xmm0
	leaq	.LC13(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	8(%rsp), %xmm0
	leaq	.LC14(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	16(%rsp), %xmm0
	leaq	.LC15(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	24(%rsp), %xmm0
	leaq	.LC16(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	leaq	.LC17(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	movq	%r15, %xmm0
	divsd	24(%rsp), %xmm0
	call	__printf_chk@PLT
	leaq	.LC18(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	%r13, %rdi
	call	free@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L46
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L46
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L41
.L46:
	movl	%ebx, %edi
	call	cudaGetErrorString@PLT
	movl	$2, %edi
	movl	$137, %ecx
	leaq	.LC7(%rip), %rdx
	movq	%rax, %r8
	leaq	.LC8(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%ebx, %edi
	jmp	.L45
.L41:
	movq	1112(%rsp), %rax
	subq	%fs:40, %rax
	je	.L42
	call	__stack_chk_fail@PLT
.L42:
	addq	$1128, %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
.LFE2031:
	.size	main, .-main
	.section	.rodata.str1.1
.LC19:
	.string	"_Z13Add_on_devicePKfS0_Pfi"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2059:
	.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	.LC19(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z13Add_on_devicePKfS0_Pfi(%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
.LFE2059:
	.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.cst4,"aM",@progbits,4
	.align 4
.LC0:
	.long	1092616192
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC1:
	.long	-1598689907
	.long	1051772663
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC2:
	.long	2147483647
	.long	0
	.long	0
	.long	0
	.section	.rodata.cst8
	.align 8
.LC3:
	.long	-500134854
	.long	1044740494
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <hip/hip_runtime.h>

#define CHECK(cmnd) {                  \
  hipError_t ierr = cmnd;                     \
  if (ierr != hipSuccess) {           \
    printf("Error: %s:%d: ", __FILE__, __LINE__, hipGetErrorString(ierr)); \
    exit(ierr);                        \
  }                                    \
}

void initData(float * arr, const int n) {
  time_t t;
  srand((unsigned int) time(&t));
  for (int k=0; k<n; k++) arr[k] = (float)(rand() & 0xFF) / 10.0;
}

double cpuSecond() {
  struct timeval tp;
  gettimeofday(&tp, NULL);
  return (double)tp.tv_sec + (double)tp.tv_usec*1.0e-6;
}

void Add_on_host(const float * a, const float * b, float * c, const int n) {
  for (int k=0; k<n; k++) c[k] = a[k] + b[k];
}

__global__ void Add_on_device(const float * a, const float * b, float * c, const int n) {
  size_t k = threadIdx.x + blockIdx.x * blockDim.x;
  if (k < n) c[k] = a[k] + b[k];
}

void check_result(const float *a, const float *b, const int n){
  const double epsilon = 1.0e-8;
  double diff = 0.0;
  bool match = 1;
  for (int k=0; k<n; k++){
    diff = abs(a[k] - b[k]);
    if (diff > epsilon){
      match = 0;
      printf("Error: check_result: diff=%16.12f at k=%d\n", diff, k);
      break;
    }
  }
  if (match) printf("Success: all elements match better than epsilon=%16.12f\n", epsilon);
}

int main(int argc, char ** argv) {
  printf("Info: Starting %s ... \n", argv[0]);

  // problem sizes and kernel configs
  const int n_elem = 1 << 24;
  const size_t n_byte = n_elem * sizeof(float);
  const int tpb_x = 128;
  dim3 tpb(tpb_x, 1, 1);
  dim3 nblocks((n_elem + tpb_x - 1) / tpb_x, 1, 1); 

  // timing
  double t0, dt_host, dt_gpu, dt_h2d, dt_kern, dt_d2h;

  // addition on host
  t0 = cpuSecond();
  float *h_a, *h_b, *h_ref; //, *d_ref;
  h_a = (float *)malloc(n_byte);
  h_b = (float *)malloc(n_byte);
  h_ref = (float *)malloc(n_byte);  // reference result from host
  // d_ref = (float *)malloc(n_byte);  // reference result from device

  initData(h_a, n_elem);
  initData(h_b, n_elem);

  memset(h_a, 0, n_byte);
  memset(h_b, 0, n_byte);

  Add_on_host(h_a, h_b, h_ref, n_elem);
  dt_host = cpuSecond() - t0;

  // device addition
  const int dev = 0;
  hipDeviceProp_t dev_prop;
  CHECK(hipSetDevice(dev));
  printf("Info: device #%d is: %s\n", dev, dev_prop.name);

  t0 = cpuSecond();
  float *d_a, *d_b, *d_c;
  CHECK(hipMalloc((float **)&d_a, n_byte));
  CHECK(hipMalloc((float **)&d_b, n_byte));
  CHECK(hipMalloc((float **)&d_c, n_byte));

  CHECK(hipMemcpy(d_a, h_a, n_byte, hipMemcpyHostToDevice));
  CHECK(hipMemcpy(d_b, h_b, n_byte, hipMemcpyHostToDevice));

  dt_h2d = cpuSecond() - t0;

  // Kernel launch
  t0 = cpuSecond();
  Add_on_device<<<nblocks, tpb>>>(d_a, d_b, d_c, n_elem);
  CHECK(hipDeviceSynchronize());
  dt_kern = cpuSecond() - t0;

  float * h_res;
  h_res = (float *)malloc(n_byte);
  t0 = cpuSecond();
  CHECK(hipMemcpy(h_res, d_c, n_byte, hipMemcpyDeviceToHost));
  dt_d2h = cpuSecond() - t0;

  check_result(h_ref, h_res, n_elem);
  // {
  //   const double epsilon = 1.0e-8;
  //   double diff = 0.0;
  //   bool match = 1;
  //   for (int k=0; k<n_elem; k++){
  //     diff = abs(h_ref[k] - d_ref[k]);
  //     if (diff > epsilon){
  //       match = 0;
  //       printf("Error: check_result: diff=%16.12f at k=%d\n", diff, k);
  //       break;
  //     }
  //   }
  //   if (match) printf("Success: all elements match better than epsilon=%16.12f\n", epsilon);  
  // }
  
  dt_gpu = dt_h2d + dt_kern + dt_d2h;
  printf("\n%s\n", "Timing results ...");
  printf("dt_host: %12.8f (sec)\n", dt_host);
  printf("dt_h2d:  %12.8f (sec)\n", dt_h2d);
  printf("dt_kern: %12.8f (sec)\n", dt_kern);
  printf("dt_d2h:  %12.8f (sec)\n", dt_d2h);
  printf("dt_gpu:  %12.8f (sec)\n", dt_gpu);
  printf("dt_host / dt_gpu = %6.2f \n", dt_host / dt_gpu);
  printf("\n");

  // Free up the memory on host and device
  free(h_a); free(h_b); free(h_ref); free(h_res);
  CHECK(hipFree(d_a)); CHECK(hipFree(d_b)); CHECK(hipFree(d_c));

  return 0;
}

	.text
	.file	"2.5-GPUTiming.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z8initDataPfi
.LCPI0_0:
	.quad	0x4024000000000000              # double 10
	.text
	.globl	_Z8initDataPfi
	.type	_Z8initDataPfi,@function
_Z8initDataPfi:                         # @_Z8initDataPfi
	.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	%rbx
	.cfi_def_cfa_offset 40
	pushq	%rax
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%esi, %ebp
	movq	%rdi, %rbx
	movq	%rsp, %rdi
	callq	time
	movl	%eax, %edi
	callq	srand
	testl	%ebp, %ebp
	jle	.LBB0_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%ebp, %r14d
	xorl	%r15d, %r15d
.LBB0_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	movzbl	%al, %eax
	xorps	%xmm0, %xmm0
	cvtsi2sd	%eax, %xmm0
	divsd	.LCPI0_0(%rip), %xmm0
	cvtsd2ss	%xmm0, %xmm0
	movss	%xmm0, (%rbx,%r15,4)
	incq	%r15
	cmpq	%r15, %r14
	jne	.LBB0_2
.LBB0_3:                                # %._crit_edge
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.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_end0:
	.size	_Z8initDataPfi, .Lfunc_end0-_Z8initDataPfi
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z9cpuSecondv
.LCPI1_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.text
	.globl	_Z9cpuSecondv
	.type	_Z9cpuSecondv,@function
_Z9cpuSecondv:                          # @_Z9cpuSecondv
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -16
	movq	%rsp, %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	cvtsi2sdq	(%rbx), %xmm1
	cvtsi2sdq	8(%rbx), %xmm0
	mulsd	.LCPI1_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z9cpuSecondv, .Lfunc_end1-_Z9cpuSecondv
	.cfi_endproc
                                        # -- End function
	.globl	_Z11Add_on_hostPKfS0_Pfi        # -- Begin function _Z11Add_on_hostPKfS0_Pfi
	.type	_Z11Add_on_hostPKfS0_Pfi,@function
_Z11Add_on_hostPKfS0_Pfi:               # @_Z11Add_on_hostPKfS0_Pfi
	.cfi_startproc
# %bb.0:
	testl	%ecx, %ecx
	jle	.LBB2_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%ecx, %eax
	xorl	%ecx, %ecx
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movss	(%rdi,%rcx,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	addss	(%rsi,%rcx,4), %xmm0
	movss	%xmm0, (%rdx,%rcx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB2_2
.LBB2_3:                                # %._crit_edge
	retq
.Lfunc_end2:
	.size	_Z11Add_on_hostPKfS0_Pfi, .Lfunc_end2-_Z11Add_on_hostPKfS0_Pfi
	.cfi_endproc
                                        # -- End function
	.globl	_Z28__device_stub__Add_on_devicePKfS0_Pfi # -- Begin function _Z28__device_stub__Add_on_devicePKfS0_Pfi
	.type	_Z28__device_stub__Add_on_devicePKfS0_Pfi,@function
_Z28__device_stub__Add_on_devicePKfS0_Pfi: # @_Z28__device_stub__Add_on_devicePKfS0_Pfi
	.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	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	4(%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	16(%rsp), %r12
	leaq	8(%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	$_Z13Add_on_devicePKfS0_Pfi, %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_end3:
	.size	_Z28__device_stub__Add_on_devicePKfS0_Pfi, .Lfunc_end3-_Z28__device_stub__Add_on_devicePKfS0_Pfi
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function _Z12check_resultPKfS0_i
.LCPI4_0:
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI4_1:
	.quad	0x3e45798ee2308c3a              # double 1.0E-8
	.text
	.globl	_Z12check_resultPKfS0_i
	.type	_Z12check_resultPKfS0_i,@function
_Z12check_resultPKfS0_i:                # @_Z12check_resultPKfS0_i
	.cfi_startproc
# %bb.0:
	testl	%edx, %edx
	jle	.LBB4_4
# %bb.1:                                # %.lr.ph.preheader
	movl	%edx, %ecx
	xorl	%eax, %eax
	movaps	.LCPI4_0(%rip), %xmm1           # xmm1 = [NaN,NaN,NaN,NaN]
	movsd	.LCPI4_1(%rip), %xmm2           # xmm2 = mem[0],zero
.LBB4_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movss	(%rdi,%rax,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	subss	(%rsi,%rax,4), %xmm0
	andps	%xmm1, %xmm0
	cvtss2sd	%xmm0, %xmm0
	ucomisd	%xmm2, %xmm0
	ja	.LBB4_5
# %bb.3:                                #   in Loop: Header=BB4_2 Depth=1
	incq	%rax
	cmpq	%rax, %rcx
	jne	.LBB4_2
.LBB4_4:                                # %.critedge
	movsd	.LCPI4_1(%rip), %xmm0           # xmm0 = mem[0],zero
	movl	$.L.str.1, %edi
	movb	$1, %al
	jmp	printf                          # TAILCALL
.LBB4_5:
	movl	$.L.str, %edi
	movl	%eax, %esi
	movb	$1, %al
	jmp	printf                          # TAILCALL
.Lfunc_end4:
	.size	_Z12check_resultPKfS0_i, .Lfunc_end4-_Z12check_resultPKfS0_i
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI5_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.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	$1624, %rsp                     # imm = 0x658
	.cfi_def_cfa_offset 1680
	.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	(%rsi), %rsi
	xorl	%r12d, %r12d
	movl	$.L.str.2, %edi
	xorl	%eax, %eax
	callq	printf
	leaq	152(%rsp), %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%rbx), %r13
	cvtsi2sdq	8(%rbx), %xmm0
	mulsd	.LCPI5_0(%rip), %xmm0
	movsd	%xmm0, 24(%rsp)                 # 8-byte Spill
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %rbx
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %r14
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %r15
	movq	%rbx, %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	_Z8initDataPfi
	movq	%r14, %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	_Z8initDataPfi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
.LBB5_1:                                # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	movss	(%rbx,%r12,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	addss	(%r14,%r12,4), %xmm0
	movss	%xmm0, (%r15,%r12,4)
	incq	%r12
	cmpq	$16777216, %r12                 # imm = 0x1000000
	jne	.LBB5_1
# %bb.2:                                # %_Z11Add_on_hostPKfS0_Pfi.exit
	leaq	152(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r12), %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	movsd	%xmm0, 40(%rsp)                 # 8-byte Spill
	xorl	%edi, %edi
	callq	hipSetDevice
	testl	%eax, %eax
	jne	.LBB5_3
# %bb.5:
	leaq	152(%rsp), %rdx
	movl	$.L.str.5, %edi
	xorl	%esi, %esi
	xorl	%eax, %eax
	callq	printf
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r12), %xmm0
	movsd	%xmm0, 144(%rsp)                # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	movsd	%xmm0, 16(%rsp)                 # 8-byte Spill
	leaq	64(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_6
# %bb.7:
	leaq	56(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_8
# %bb.9:
	leaq	48(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_10
# %bb.11:
	movq	64(%rsp), %rdi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_12
# %bb.13:
	movq	56(%rsp), %rdi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_14
# %bb.15:
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r12), %xmm0
	movsd	%xmm0, 112(%rsp)                # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	movsd	%xmm0, 32(%rsp)                 # 8-byte Spill
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r12), %xmm0
	movsd	%xmm0, 120(%rsp)                # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	movsd	%xmm0, 128(%rsp)                # 8-byte Spill
	movabsq	$4294967424, %rdx               # imm = 0x100000080
	leaq	130944(%rdx), %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB5_17
# %bb.16:
	movq	64(%rsp), %rdi
	movq	56(%rsp), %rsi
	movq	48(%rsp), %rdx
	movl	$16777216, %ecx                 # imm = 0x1000000
	callq	_Z28__device_stub__Add_on_devicePKfS0_Pfi
.LBB5_17:
	movq	%r13, 136(%rsp)                 # 8-byte Spill
	callq	hipDeviceSynchronize
	testl	%eax, %eax
	jne	.LBB5_18
# %bb.19:
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, 96(%rsp)                  # 8-byte Spill
	movq	8(%r12), %rax
	movq	%rax, 88(%rsp)                  # 8-byte Spill
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %rbp
	leaq	72(%rsp), %r13
	movq	%r13, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r13), %r12
	movq	8(%r13), %r13
	movq	48(%rsp), %rsi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%rbp, 104(%rsp)                 # 8-byte Spill
	movq	%rbp, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_20
# %bb.21:
	movsd	.LCPI5_0(%rip), %xmm3           # xmm3 = mem[0],zero
	xorps	%xmm0, %xmm0
	cvtsi2sdq	136(%rsp), %xmm0        # 8-byte Folded Reload
	movsd	40(%rsp), %xmm2                 # 8-byte Reload
                                        # xmm2 = mem[0],zero
	mulsd	.LCPI5_0(%rip), %xmm2
	movsd	24(%rsp), %xmm1                 # 8-byte Reload
                                        # xmm1 = mem[0],zero
	addsd	%xmm0, %xmm1
	addsd	8(%rsp), %xmm2                  # 8-byte Folded Reload
	movsd	16(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	mulsd	.LCPI5_0(%rip), %xmm0
	subsd	%xmm1, %xmm2
	movsd	%xmm2, 40(%rsp)                 # 8-byte Spill
	addsd	144(%rsp), %xmm0                # 8-byte Folded Reload
	movsd	32(%rsp), %xmm1                 # 8-byte Reload
                                        # xmm1 = mem[0],zero
	movapd	%xmm3, %xmm2
	mulsd	%xmm3, %xmm1
	addsd	112(%rsp), %xmm1                # 8-byte Folded Reload
	subsd	%xmm0, %xmm1
	movsd	%xmm1, 32(%rsp)                 # 8-byte Spill
	movsd	128(%rsp), %xmm1                # 8-byte Reload
                                        # xmm1 = mem[0],zero
	mulsd	%xmm3, %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r13, %xmm0
	addsd	120(%rsp), %xmm1                # 8-byte Folded Reload
	mulsd	%xmm3, %xmm0
	xorps	%xmm3, %xmm3
	cvtsi2sd	%r12, %xmm3
	addsd	%xmm0, %xmm3
	movsd	%xmm3, 8(%rsp)                  # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	88(%rsp), %xmm0         # 8-byte Folded Reload
	mulsd	%xmm2, %xmm0
	xorps	%xmm2, %xmm2
	cvtsi2sdq	96(%rsp), %xmm2         # 8-byte Folded Reload
	addsd	%xmm0, %xmm2
	subsd	%xmm1, %xmm2
	movsd	%xmm2, 24(%rsp)                 # 8-byte Spill
	leaq	72(%rsp), %r13
	movq	%r13, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r13), %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r13), %xmm1
	mulsd	.LCPI5_0(%rip), %xmm1
	addsd	%xmm0, %xmm1
	subsd	8(%rsp), %xmm1                  # 8-byte Folded Reload
	movsd	%xmm1, 16(%rsp)                 # 8-byte Spill
	movq	%r15, %rdi
	movq	104(%rsp), %r12                 # 8-byte Reload
	movq	%r12, %rsi
	movl	$16777216, %edx                 # imm = 0x1000000
	callq	_Z12check_resultPKfS0_i
	movsd	32(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	addsd	24(%rsp), %xmm0                 # 8-byte Folded Reload
	addsd	16(%rsp), %xmm0                 # 8-byte Folded Reload
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	movl	$.L.str.6, %edi
	movl	$.L.str.7, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.8, %edi
	movsd	40(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.9, %edi
	movsd	32(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.10, %edi
	movsd	24(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.11, %edi
	movsd	16(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.12, %edi
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movsd	40(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	divsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	movl	$.L.str.13, %edi
	movb	$1, %al
	callq	printf
	movl	$10, %edi
	callq	putchar@PLT
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	%r15, %rdi
	callq	free
	movq	%r12, %rdi
	callq	free
	movq	64(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_25
# %bb.22:
	movq	56(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_25
# %bb.23:
	movq	48(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_25
# %bb.24:
	xorl	%eax, %eax
	addq	$1624, %rsp                     # imm = 0x658
	.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
.LBB5_25:
	.cfi_def_cfa_offset 1680
	movl	%eax, %ebx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$137, %edx
	movq	%rax, %rcx
	xorl	%eax, %eax
	callq	printf
	movl	%ebx, %edi
	callq	exit
.LBB5_3:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$83, %edx
	jmp	.LBB5_4
.LBB5_6:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$88, %edx
	jmp	.LBB5_4
.LBB5_8:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$89, %edx
	jmp	.LBB5_4
.LBB5_10:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$90, %edx
	jmp	.LBB5_4
.LBB5_12:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$92, %edx
	jmp	.LBB5_4
.LBB5_14:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$93, %edx
	jmp	.LBB5_4
.LBB5_18:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$100, %edx
	jmp	.LBB5_4
.LBB5_20:
	movl	%eax, %ebp
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movl	$.L.str.4, %esi
	movl	$106, %edx
.LBB5_4:
	movq	%rax, %rcx
	xorl	%eax, %eax
	callq	printf
	movl	%ebp, %edi
	callq	exit
.Lfunc_end5:
	.size	main, .Lfunc_end5-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	.LBB6_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB6_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z13Add_on_devicePKfS0_Pfi, %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_end6:
	.size	__hip_module_ctor, .Lfunc_end6-__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	.LBB7_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
.LBB7_2:
	retq
.Lfunc_end7:
	.size	__hip_module_dtor, .Lfunc_end7-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z13Add_on_devicePKfS0_Pfi,@object # @_Z13Add_on_devicePKfS0_Pfi
	.section	.rodata,"a",@progbits
	.globl	_Z13Add_on_devicePKfS0_Pfi
	.p2align	3, 0x0
_Z13Add_on_devicePKfS0_Pfi:
	.quad	_Z28__device_stub__Add_on_devicePKfS0_Pfi
	.size	_Z13Add_on_devicePKfS0_Pfi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Error: check_result: diff=%16.12f at k=%d\n"
	.size	.L.str, 43

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Success: all elements match better than epsilon=%16.12f\n"
	.size	.L.str.1, 57

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Info: Starting %s ... \n"
	.size	.L.str.2, 24

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Error: %s:%d: "
	.size	.L.str.3, 15

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"/home/ubuntu/Datasets/stackv2/train-structured-repos-hip-sm89/moravveji/CUDA-C/master/book-exercises/chapters/02/2.5-GPUTiming.hip"
	.size	.L.str.4, 131

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Info: device #%d is: %s\n"
	.size	.L.str.5, 25

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"\n%s\n"
	.size	.L.str.6, 5

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Timing results ..."
	.size	.L.str.7, 19

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"dt_host: %12.8f (sec)\n"
	.size	.L.str.8, 23

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	"dt_h2d:  %12.8f (sec)\n"
	.size	.L.str.9, 23

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	"dt_kern: %12.8f (sec)\n"
	.size	.L.str.10, 23

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"dt_d2h:  %12.8f (sec)\n"
	.size	.L.str.11, 23

	.type	.L.str.12,@object               # @.str.12
.L.str.12:
	.asciz	"dt_gpu:  %12.8f (sec)\n"
	.size	.L.str.12, 23

	.type	.L.str.13,@object               # @.str.13
.L.str.13:
	.asciz	"dt_host / dt_gpu = %6.2f \n"
	.size	.L.str.13, 27

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z13Add_on_devicePKfS0_Pfi"
	.size	.L__unnamed_1, 27

	.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 _Z28__device_stub__Add_on_devicePKfS0_Pfi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z13Add_on_devicePKfS0_Pfi
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z13Add_on_devicePKfS0_Pfi ; -- Begin function _Z13Add_on_devicePKfS0_Pfi
	.globl	_Z13Add_on_devicePKfS0_Pfi
	.p2align	8
	.type	_Z13Add_on_devicePKfS0_Pfi,@function
_Z13Add_on_devicePKfS0_Pfi:             ; @_Z13Add_on_devicePKfS0_Pfi
; %bb.0:
	s_clause 0x1
	s_load_b32 s3, s[0:1], 0x2c
	s_load_b32 s2, s[0:1], 0x18
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s3, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1)
	v_mad_u64_u32 v[1:2], null, s15, s3, v[0:1]
	v_mov_b32_e32 v2, 0
	s_ashr_i32 s3, s2, 31
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_cmp_gt_u64_e32 vcc_lo, s[2:3], v[1:2]
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b128 s[4:7], s[0:1], 0x0
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	s_load_b64 s[0:1], s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s4, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s5, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s6, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s7, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s0, v0
	global_load_b32 v2, v[2:3], off
	global_load_b32 v3, v[4:5], off
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	s_waitcnt vmcnt(0)
	v_add_f32_e32 v2, v2, v3
	global_store_b32 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 _Z13Add_on_devicePKfS0_Pfi
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 288
		.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_end0:
	.size	_Z13Add_on_devicePKfS0_Pfi, .Lfunc_end0-_Z13Add_on_devicePKfS0_Pfi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 180
; 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
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     by_value
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         36
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         40
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         44
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         46
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         48
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         50
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         52
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         54
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         96
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 288
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z13Add_on_devicePKfS0_Pfi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z13Add_on_devicePKfS0_Pfi.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
