
// CUDA version of vector add example

#include <stdio.h>

#define RealType float

__global__ void vector_add(const RealType *a, const RealType *b, RealType *c, const int N)
{
  int idx = blockDim.x * blockIdx.x + threadIdx.x;
  if (idx < N) {
    c[idx] = a[idx] + b[idx];
  }
}

void check_status(cudaError_t status, const char *api_name)
{
  if (status != cudaSuccess) {
    printf("%s failed\n",api_name);
  }
}


int main()
{
  const int N = 1024*1024;

  RealType *host_a;
  RealType *host_b;
  RealType *host_c;

  RealType *device_a;
  RealType *device_b;
  RealType *device_c;

  size_t bytes = N*sizeof(RealType);
  double array_mb = bytes/1024.0/1024.0;
  printf("Array size (MiB) = %g\n",array_mb);

  host_a = new RealType[N];
  host_b = new RealType[N];
  host_c = new RealType[N];

  cudaError_t da_err = cudaMalloc(&device_a, bytes);
  check_status(da_err,"cudaMalloc for a");

  cudaError_t db_err = cudaMalloc(&device_b, bytes);
  check_status(db_err,"cudaMalloc for b");

  cudaError_t dc_err = cudaMalloc(&device_c, bytes);
  check_status(dc_err,"cudaMalloc for c");

  for (int i = 0; i < N; i++) {
    host_a[i] = 1.0;
    host_b[i] = 1.0 * i;
  }

  cudaMemcpy(device_a, host_a, bytes, cudaMemcpyHostToDevice);
  cudaMemcpy(device_b, host_b, bytes, cudaMemcpyHostToDevice);

  cudaEvent_t start;
  cudaEvent_t stop;
  cudaEventCreate(&start);
  cudaEventCreate(&stop);

  int blockSize = 1024;
  int gridSize = (int)(double(N)/blockSize) + 1;

  cudaEventRecord(start);
  vector_add<<<gridSize, blockSize>>>(device_a, device_b, device_c, N);
  cudaEventRecord(stop);

  cudaMemcpy(host_c, device_c, bytes, cudaMemcpyDeviceToHost);
  cudaEventSynchronize(stop);


  printf("c[0] = %g\n",host_c[0]);
  printf("c[N-1] = %g\n",host_c[N-1]);

  float kernel_ms;
  cudaEventElapsedTime(&kernel_ms, start, stop);
  printf("kernel (ms) = %g\n",kernel_ms);

  double bw = 3*bytes*1e-6/kernel_ms;
  printf("BW (GB/s) = %g\n",bw);


  cudaEventDestroy(start);
  cudaEventDestroy(stop);

  cudaFree(device_a);
  cudaFree(device_b);
  cudaFree(device_c);

  delete[] host_a;
  delete[] host_b;
  delete[] host_c;

  return 0;
}

	.file	"tmpxft_002d9431_00000000-6_vector_add.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2031:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2031:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s failed\n"
	.text
	.globl	_Z12check_status9cudaErrorPKc
	.type	_Z12check_status9cudaErrorPKc, @function
_Z12check_status9cudaErrorPKc:
.LFB2027:
	.cfi_startproc
	endbr64
	movq	%rsi, %rdx
	testl	%edi, %edi
	je	.L2
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	jmp	__printf_chk@PLT
.L2:
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z12check_status9cudaErrorPKc, .-_Z12check_status9cudaErrorPKc
	.globl	_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi
	.type	_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi, @function
_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi:
.LFB2053:
	.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	.L5
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z10vector_addPKfS0_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
.L5:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L7
	call	__stack_chk_fail@PLT
.L7:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi, .-_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi
	.globl	_Z10vector_addPKfS0_Pfi
	.type	_Z10vector_addPKfS0_Pfi, @function
_Z10vector_addPKfS0_Pfi:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi
	.cfi_endproc
.LFE2054:
	.size	_Z10vector_addPKfS0_Pfi, .-_Z10vector_addPKfS0_Pfi
	.section	.rodata.str1.1
.LC2:
	.string	"Array size (MiB) = %g\n"
.LC3:
	.string	"cudaMalloc for a"
.LC4:
	.string	"cudaMalloc for b"
.LC5:
	.string	"cudaMalloc for c"
.LC7:
	.string	"c[0] = %g\n"
.LC8:
	.string	"c[N-1] = %g\n"
.LC9:
	.string	"kernel (ms) = %g\n"
.LC11:
	.string	"BW (GB/s) = %g\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$80, %rsp
	.cfi_def_cfa_offset 112
	movsd	.LC1(%rip), %xmm0
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	movb	$1, %al
	call	__printf_chk@PLT
	movl	$4194304, %edi
	call	_Znam@PLT
	movl	$4194304, %edi
	movq	%rax, %r12
	call	_Znam@PLT
	movl	$4194304, %edi
	movq	%rax, %rbp
	call	_Znam@PLT
	leaq	8(%rsp), %rdi
	movl	$4194304, %esi
	movq	%rax, %rbx
	call	cudaMalloc@PLT
	leaq	.LC3(%rip), %rsi
	movl	%eax, %edi
	call	_Z12check_status9cudaErrorPKc
	leaq	16(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	leaq	.LC4(%rip), %rsi
	movl	%eax, %edi
	call	_Z12check_status9cudaErrorPKc
	leaq	24(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	leaq	.LC5(%rip), %rsi
	movl	%eax, %edi
	call	_Z12check_status9cudaErrorPKc
	movss	.LC6(%rip), %xmm1
	xorl	%eax, %eax
.L11:
	cvtsi2ssl	%eax, %xmm0
	movss	%xmm1, (%r12,%rax,4)
	movss	%xmm0, 0(%rbp,%rax,4)
	incq	%rax
	cmpq	$1048576, %rax
	jne	.L11
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movl	$4194304, %edx
	movq	%r12, %rsi
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	leaq	32(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	40(%rsp), %rdi
	call	cudaEventCreate@PLT
	movq	32(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$10, %rdx
	movl	$1, %ecx
	movabsq	$4294968321, %rdi
	movl	$1, %esi
	movq	%rdx, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L12
	movq	24(%rsp), %rdx
	movq	16(%rsp), %rsi
	movl	$1048576, %ecx
	movq	8(%rsp), %rdi
	call	_Z37__device_stub__Z10vector_addPKfS0_PfiPKfS0_Pfi
.L12:
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC7(%rip), %rsi
	cvtss2sd	(%rbx), %xmm0
	call	__printf_chk@PLT
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC8(%rip), %rsi
	cvtss2sd	4194300(%rbx), %xmm0
	call	__printf_chk@PLT
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	leaq	60(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	leaq	.LC9(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	60(%rsp), %xmm0
	call	__printf_chk@PLT
	movl	$2, %edi
	movb	$1, %al
	movsd	.LC10(%rip), %xmm0
	cvtss2sd	60(%rsp), %xmm1
	leaq	.LC11(%rip), %rsi
	divsd	%xmm1, %xmm0
	call	__printf_chk@PLT
	movq	32(%rsp), %rdi
	call	cudaEventDestroy@PLT
	movq	40(%rsp), %rdi
	call	cudaEventDestroy@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	%r12, %rdi
	call	_ZdaPv@PLT
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L13
	call	__stack_chk_fail@PLT
.L13:
	addq	$80, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC12:
	.string	"_Z10vector_addPKfS0_Pfi"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2056:
	.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	.LC12(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z10vector_addPKfS0_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
.LFE2056:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC1:
	.long	0
	.long	1074790400
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC6:
	.long	1065353216
	.section	.rodata.cst8
	.align 8
.LC10:
	.long	1896932436
	.long	1076439667
	.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:


// CUDA version of vector add example


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

#define RealType float

__global__ void vector_add(const RealType *a, const RealType *b, RealType *c, const int N)
{
  int idx = blockDim.x * blockIdx.x + threadIdx.x;
  if (idx < N) {
    c[idx] = a[idx] + b[idx];
  }
}

void check_status(hipError_t status, const char *api_name)
{
  if (status != hipSuccess) {
    printf("%s failed\n",api_name);
  }
}


int main()
{
  const int N = 1024*1024;

  RealType *host_a;
  RealType *host_b;
  RealType *host_c;

  RealType *device_a;
  RealType *device_b;
  RealType *device_c;

  size_t bytes = N*sizeof(RealType);
  double array_mb = bytes/1024.0/1024.0;
  printf("Array size (MiB) = %g\n",array_mb);

  host_a = new RealType[N];
  host_b = new RealType[N];
  host_c = new RealType[N];

  hipError_t da_err = hipMalloc(&device_a, bytes);
  check_status(da_err,"hipMalloc for a");

  hipError_t db_err = hipMalloc(&device_b, bytes);
  check_status(db_err,"hipMalloc for b");

  hipError_t dc_err = hipMalloc(&device_c, bytes);
  check_status(dc_err,"hipMalloc for c");

  for (int i = 0; i < N; i++) {
    host_a[i] = 1.0;
    host_b[i] = 1.0 * i;
  }

  hipMemcpy(device_a, host_a, bytes, hipMemcpyHostToDevice);
  hipMemcpy(device_b, host_b, bytes, hipMemcpyHostToDevice);

  hipEvent_t start;
  hipEvent_t stop;
  hipEventCreate(&start);
  hipEventCreate(&stop);

  int blockSize = 1024;
  int gridSize = (int)(double(N)/blockSize) + 1;

  hipEventRecord(start);
  vector_add<<<gridSize, blockSize>>>(device_a, device_b, device_c, N);
  hipEventRecord(stop);

  hipMemcpy(host_c, device_c, bytes, hipMemcpyDeviceToHost);
  hipEventSynchronize(stop);


  printf("c[0] = %g\n",host_c[0]);
  printf("c[N-1] = %g\n",host_c[N-1]);

  float kernel_ms;
  hipEventElapsedTime(&kernel_ms, start, stop);
  printf("kernel (ms) = %g\n",kernel_ms);

  double bw = 3*bytes*1e-6/kernel_ms;
  printf("BW (GB/s) = %g\n",bw);


  hipEventDestroy(start);
  hipEventDestroy(stop);

  hipFree(device_a);
  hipFree(device_b);
  hipFree(device_c);

  delete[] host_a;
  delete[] host_b;
  delete[] host_c;

  return 0;
}

	.text
	.file	"vector_add.hip"
	.globl	_Z25__device_stub__vector_addPKfS0_Pfi # -- Begin function _Z25__device_stub__vector_addPKfS0_Pfi
	.type	_Z25__device_stub__vector_addPKfS0_Pfi,@function
_Z25__device_stub__vector_addPKfS0_Pfi: # @_Z25__device_stub__vector_addPKfS0_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	$_Z10vector_addPKfS0_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_end0:
	.size	_Z25__device_stub__vector_addPKfS0_Pfi, .Lfunc_end0-_Z25__device_stub__vector_addPKfS0_Pfi
	.cfi_endproc
                                        # -- End function
	.globl	_Z12check_status10hipError_tPKc # -- Begin function _Z12check_status10hipError_tPKc
	.type	_Z12check_status10hipError_tPKc,@function
_Z12check_status10hipError_tPKc:        # @_Z12check_status10hipError_tPKc
	.cfi_startproc
# %bb.0:
	testl	%edi, %edi
	je	.LBB1_1
# %bb.2:
	movl	$.L.str, %edi
	xorl	%eax, %eax
	jmp	printf                          # TAILCALL
.LBB1_1:
	retq
.Lfunc_end1:
	.size	_Z12check_status10hipError_tPKc, .Lfunc_end1-_Z12check_status10hipError_tPKc
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI2_0:
	.quad	0x4010000000000000              # double 4
.LCPI2_1:
	.quad	0x40292a737110e454              # double 12.582912
	.text
	.globl	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	$56, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movsd	.LCPI2_0(%rip), %xmm0           # xmm0 = mem[0],zero
	movl	$.L.str.1, %edi
	movb	$1, %al
	callq	printf
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %rbx
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %r14
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %r15
	leaq	32(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB2_2
# %bb.1:
	movl	$.L.str, %edi
	movl	$.L.str.2, %esi
	xorl	%eax, %eax
	callq	printf
.LBB2_2:                                # %_Z12check_status10hipError_tPKc.exit
	leaq	24(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB2_4
# %bb.3:
	movl	$.L.str, %edi
	movl	$.L.str.3, %esi
	xorl	%eax, %eax
	callq	printf
.LBB2_4:                                # %_Z12check_status10hipError_tPKc.exit33
	leaq	16(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	testl	%eax, %eax
	je	.LBB2_6
# %bb.5:
	movl	$.L.str, %edi
	movl	$.L.str.4, %esi
	xorl	%eax, %eax
	callq	printf
.LBB2_6:                                # %_Z12check_status10hipError_tPKc.exit35.preheader
	xorl	%eax, %eax
.LBB2_7:                                # %_Z12check_status10hipError_tPKc.exit35
                                        # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movl	$1065353216, (%rbx,%rax,4)      # imm = 0x3F800000
	movss	%xmm0, (%r14,%rax,4)
	incq	%rax
	cmpq	$1048576, %rax                  # imm = 0x100000
	jne	.LBB2_7
# %bb.8:
	movq	32(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	24(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	40(%rsp), %r12
	movq	%r12, %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movq	(%r12), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movabsq	$4294968320, %rdx               # imm = 0x100000400
	leaq	1(%rdx), %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_10
# %bb.9:
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdx
	movl	$1048576, %ecx                  # imm = 0x100000
	callq	_Z25__device_stub__vector_addPKfS0_Pfi
.LBB2_10:
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	16(%rsp), %rsi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r15), %xmm0
	movl	$.L.str.5, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	4194300(%r15), %xmm0
	movl	$.L.str.6, %edi
	movb	$1, %al
	callq	printf
	movq	40(%rsp), %rsi
	movq	8(%rsp), %rdx
	leaq	52(%rsp), %r12
	movq	%r12, %rdi
	callq	hipEventElapsedTime
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r12), %xmm0
	movl	$.L.str.7, %edi
	movb	$1, %al
	callq	printf
	cvtss2sd	(%r12), %xmm1
	movsd	.LCPI2_1(%rip), %xmm0           # xmm0 = mem[0],zero
	divsd	%xmm1, %xmm0
	movl	$.L.str.8, %edi
	movb	$1, %al
	callq	printf
	movq	40(%rsp), %rdi
	callq	hipEventDestroy
	movq	8(%rsp), %rdi
	callq	hipEventDestroy
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	movq	%r14, %rdi
	callq	_ZdaPv
	movq	%r15, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$56, %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	$_Z10vector_addPKfS0_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_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	_Z10vector_addPKfS0_Pfi,@object # @_Z10vector_addPKfS0_Pfi
	.section	.rodata,"a",@progbits
	.globl	_Z10vector_addPKfS0_Pfi
	.p2align	3, 0x0
_Z10vector_addPKfS0_Pfi:
	.quad	_Z25__device_stub__vector_addPKfS0_Pfi
	.size	_Z10vector_addPKfS0_Pfi, 8

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

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Array size (MiB) = %g\n"
	.size	.L.str.1, 23

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"hipMalloc for a"
	.size	.L.str.2, 16

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipMalloc for b"
	.size	.L.str.3, 16

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"hipMalloc for c"
	.size	.L.str.4, 16

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"c[0] = %g\n"
	.size	.L.str.5, 11

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"c[N-1] = %g\n"
	.size	.L.str.6, 13

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"kernel (ms) = %g\n"
	.size	.L.str.7, 18

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"BW (GB/s) = %g\n"
	.size	.L.str.8, 16

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z10vector_addPKfS0_Pfi"
	.size	.L__unnamed_1, 24

	.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 _Z25__device_stub__vector_addPKfS0_Pfi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z10vector_addPKfS0_Pfi
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z10vector_addPKfS0_Pfi ; -- Begin function _Z10vector_addPKfS0_Pfi
	.globl	_Z10vector_addPKfS0_Pfi
	.p2align	8
	.type	_Z10vector_addPKfS0_Pfi,@function
_Z10vector_addPKfS0_Pfi:                ; @_Z10vector_addPKfS0_Pfi
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x2c
	s_load_b32 s3, s[0:1], 0x18
	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[4:7], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_load_b64 s[0:1], s[0:1], 0x10
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v2, vcc_lo, s4, v0
	s_delay_alu instid0(VALU_DEP_2)
	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 _Z10vector_addPKfS0_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	_Z10vector_addPKfS0_Pfi, .Lfunc_end0-_Z10vector_addPKfS0_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:           _Z10vector_addPKfS0_Pfi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10vector_addPKfS0_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
