/**
 * Vector addition: C = A + B.
 *
 * This sample is a very basic sample that implements element by element
 * vector addition. 
 */

#include <stdio.h>
# ifdef WIN32
# include <time.h>
# else
# include <sys/time.h>
# endif

// For the CUDA runtime routines (prefixed with "cuda_")
#include <cuda_runtime.h>

/* Small function returning time in seconds. The
   precision is in micro-second order.
*/
double topChrono()
{
# ifdef WIN32
  clock_t chrono;
  chrono = clock();
  return ((double)chrono)/CLOCKS_PER_SEC;
# else
  struct timeval tv;
  gettimeofday(&tv,NULL);
  return tv.tv_sec+1.E-6*tv.tv_usec;
# endif
}


/**
 * CUDA Kernel Device code
 *
 * Computes the vector addition of A and B into C. The 3 vectors have the same
 * number of elements numElements.
 */
__global__ void
vectorAdd(const float *u, const float *v, float *w, int numElements)
{
    int i = blockDim.x * blockIdx.x + threadIdx.x;

    if (i < numElements)
    {
        w[i] = u[i] + v[i];
    }
}

/**
 * Host main routine
 */
int
main(void)
{
    // Error code to check return values for CUDA calls
    cudaError_t err = cudaSuccess;

    // Print the vector length to be used, and compute its size
    int numElements = 50000;
    size_t size = numElements * sizeof(float);
    printf("[Vector addition of %d elements]\n", numElements);

    // Allocate the host input vector u
    float *h_u = (float *)malloc(size);

    // Allocate the host input vector v
    float *h_v = (float *)malloc(size);

    // Allocate the host output vector w
    float *h_w = (float *)malloc(size);

    // Verify that allocations succeeded
    if (h_u == NULL || h_v == NULL || h_w == NULL)
    {
        fprintf(stderr, "Failed to allocate host vectors!\n");
        exit(EXIT_FAILURE);
    }

    // Initialize the host input vectors
    for (int i = 0; i < numElements; ++i)
    {
        h_u[i] = rand()/(float)RAND_MAX;
        h_v[i] = rand()/(float)RAND_MAX;
    }

    double t1 = topChrono();
    // Allocate the device input vector u
    float *d_u = NULL;
    err = cudaMalloc((void **)&d_u, size);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector u (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Allocate the device input vector v
    float *d_v = NULL;
    err = cudaMalloc((void **)&d_v, size);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector v (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Allocate the device output vector C
    float *d_w = NULL;
    err = cudaMalloc((void **)&d_w, size);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector w (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    double t2 = topChrono();
    printf("Time to allocate gpu arrays : %g s\n",t2-t1);
    // Copy the host input vectors A and B in host memory to the device input vectors in
    // device memory
    printf("Copy input data from the host memory to the CUDA device\n");
    t1 = topChrono();
    err = cudaMemcpy(d_u, h_u, size, cudaMemcpyHostToDevice);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to copy vector u from host to device (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    err = cudaMemcpy(d_v, h_v, size, cudaMemcpyHostToDevice);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to copy vector B from host to device (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    t2 = topChrono();
    printf("Time to copy input data from host to GPU device : %g s\n", t2-t1);
    // Launch the Vector Add CUDA Kernel
    int threadsPerBlock = 256;
    int blocksPerGrid =(numElements + threadsPerBlock - 1) / threadsPerBlock;
    printf("CUDA kernel launch with %d blocks of %d threads\n", blocksPerGrid, threadsPerBlock);
    t1 = topChrono();
    vectorAdd<<<blocksPerGrid, threadsPerBlock>>>(d_u, d_v, d_w, numElements);
    t2 = topChrono();
    err = cudaGetLastError();

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to launch vectorAdd kernel (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    printf("Time to execute CUDA kernel : %g s\n", t2-t1);
    // Copy the device result vector in device memory to the host result vector
    // in host memory.
    printf("Copy output data from the CUDA device to the host memory\n");
    t1 = topChrono();
    err = cudaMemcpy(h_w, d_w, size, cudaMemcpyDeviceToHost);
    t2 = topChrono();
    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to copy vector w from device to host (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    printf("Time to copy from GPU device to host : %g s\n",t2-t1);
    // Verify that the result vector is correct
    float* h_w2 = (float*)malloc(numElements*sizeof(float));

    t1 = topChrono();
    for (int i = 0; i < numElements; ++i)
    {
      h_w2[i] = h_u[i] + h_v[i];
    }
    t2 = topChrono();
    printf("Time to add vectors on CPU : %g\n", t2-t1);

    for (int i = 0; i < numElements; ++i)
      if (fabs(h_w[i]-h_w2[i]) > 1e-5) {
	fprintf(stderr, "Result verification failed at element %d!\n", i);
	exit(EXIT_FAILURE);
      }

    // Free device global memory
    err = cudaFree(d_u);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to free device vector u (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    err = cudaFree(d_v);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to free device vector v (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    err = cudaFree(d_w);

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to free device vector w (error code %s)!\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Free host memory
    free(h_u);
    free(h_v);
    free(h_w);

    // Reset the device and exit
    err = cudaDeviceReset();

    if (err != cudaSuccess)
    {
        fprintf(stderr, "Failed to deinitialize the device! error=%s\n", cudaGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    printf("Done\n");
    return 0;
}


	.file	"tmpxft_0022b313_00000000-6_vectorAdd.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
	.globl	_Z9topChronov
	.type	_Z9topChronov, @function
_Z9topChronov:
.LFB2027:
	.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	.LC0(%rip), %xmm0
	cvtsi2sdq	8(%rsp), %xmm1
	addsd	%xmm1, %xmm0
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L3
	call	__stack_chk_fail@PLT
.L3:
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z9topChronov, .-_Z9topChronov
	.globl	_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi
	.type	_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi, @function
_Z35__device_stub__Z9vectorAddPKfS0_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	.L6
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z9vectorAddPKfS0_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
.L6:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi, .-_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi
	.globl	_Z9vectorAddPKfS0_Pfi
	.type	_Z9vectorAddPKfS0_Pfi, @function
_Z9vectorAddPKfS0_Pfi:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi
	.cfi_endproc
.LFE2054:
	.size	_Z9vectorAddPKfS0_Pfi, .-_Z9vectorAddPKfS0_Pfi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"[Vector addition of %d elements]\n"
.LC2:
	.string	"Failed to allocate host vectors!\n"
.LC4:
	.string	"Failed to allocate device vector u (error code %s)!\n"
.LC5:
	.string	"Failed to allocate device vector v (error code %s)!\n"
.LC6:
	.string	"Failed to allocate device vector w (error code %s)!\n"
.LC7:
	.string	"Time to allocate gpu arrays : %g s\n"
.LC8:
	.string	"Copy input data from the host memory to the CUDA device\n"
.LC9:
	.string	"Failed to copy vector u from host to device (error code %s)!\n"
.LC10:
	.string	"Failed to copy vector B from host to device (error code %s)!\n"
.LC11:
	.string	"Time to copy input data from host to GPU device : %g s\n"
.LC12:
	.string	"CUDA kernel launch with %d blocks of %d threads\n"
.LC13:
	.string	"Failed to launch vectorAdd kernel (error code %s)!\n"
.LC14:
	.string	"Time to execute CUDA kernel : %g s\n"
.LC15:
	.string	"Copy output data from the CUDA device to the host memory\n"
.LC16:
	.string	"Failed to copy vector w from device to host (error code %s)!\n"
.LC17:
	.string	"Time to copy from GPU device to host : %g s\n"
.LC18:
	.string	"Time to add vectors on CPU : %g\n"
.LC21:
	.string	"Result verification failed at element %d!\n"
.LC22:
	.string	"Failed to free device vector u (error code %s)!\n"
.LC23:
	.string	"Failed to free device vector v (error code %s)!\n"
.LC24:
	.string	"Failed to free device vector w (error code %s)!\n"
.LC25:
	.string	"Failed to deinitialize the device! error=%s\n"
.LC26:
	.string	"Done\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$50000, %edx
	movl	$2, %edi
	leaq	.LC1(%rip), %rsi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$88, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$200000, %edi
	call	malloc@PLT
	movl	$200000, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movl	$200000, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	testq	%rbp, %rbp
	movq	%rax, %r12
	sete	%al
	testq	%rbx, %rbx
	sete	%dl
	orb	%dl, %al
	jne	.L32
	xorl	%r13d, %r13d
	testq	%r12, %r12
	jne	.L12
.L32:
	movq	stderr(%rip), %rdi
	leaq	.LC2(%rip), %rdx
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	jmp	.L40
.L12:
	call	rand@PLT
	cvtsi2ssl	%eax, %xmm0
	mulss	.LC3(%rip), %xmm0
	movss	%xmm0, 0(%rbp,%r13)
	call	rand@PLT
	cvtsi2ssl	%eax, %xmm0
	mulss	.LC3(%rip), %xmm0
	movss	%xmm0, (%rbx,%r13)
	addq	$4, %r13
	cmpq	$200000, %r13
	jne	.L12
	call	_Z9topChronov
	xorl	%ecx, %ecx
	leaq	24(%rsp), %rdi
	movl	$200000, %esi
	movq	%rcx, 24(%rsp)
	movsd	%xmm0, (%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L14
	call	cudaGetErrorString@PLT
	leaq	.LC4(%rip), %rdx
	movq	%rax, %rcx
.L41:
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
.L40:
	movl	$1, %edi
	call	exit@PLT
.L14:
	xorl	%edx, %edx
	leaq	32(%rsp), %rdi
	movl	$200000, %esi
	movq	%rdx, 32(%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L15
	call	cudaGetErrorString@PLT
	leaq	.LC5(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L15:
	xorl	%eax, %eax
	leaq	40(%rsp), %rdi
	movl	$200000, %esi
	movq	%rax, 40(%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L16
	call	cudaGetErrorString@PLT
	leaq	.LC6(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L16:
	call	_Z9topChronov
	subsd	(%rsp), %xmm0
	leaq	.LC7(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	call	_Z9topChronov
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$200000, %edx
	movsd	%xmm0, (%rsp)
	call	cudaMemcpy@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L17
	call	cudaGetErrorString@PLT
	leaq	.LC9(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L17:
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movl	$200000, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L18
	call	cudaGetErrorString@PLT
	leaq	.LC10(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L18:
	call	_Z9topChronov
	subsd	(%rsp), %xmm0
	leaq	.LC11(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	$256, %ecx
	movl	$196, %edx
	xorl	%eax, %eax
	leaq	.LC12(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	call	_Z9topChronov
	movl	$16777217, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1073741873, %edi
	salq	$8, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	salq	$2, %rdi
	movsd	%xmm0, (%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L19
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	movl	$50000, %ecx
	movq	24(%rsp), %rdi
	call	_Z35__device_stub__Z9vectorAddPKfS0_PfiPKfS0_Pfi
.L19:
	call	_Z9topChronov
	movsd	%xmm0, 8(%rsp)
	call	cudaGetLastError@PLT
	movsd	8(%rsp), %xmm0
	testl	%eax, %eax
	movl	%eax, %edi
	je	.L20
	call	cudaGetErrorString@PLT
	leaq	.LC13(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L20:
	subsd	(%rsp), %xmm0
	leaq	.LC14(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	call	__printf_chk@PLT
	leaq	.LC15(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	call	_Z9topChronov
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movq	%r12, %rdi
	movl	$200000, %edx
	movsd	%xmm0, (%rsp)
	call	cudaMemcpy@PLT
	movl	%eax, %r13d
	call	_Z9topChronov
	testl	%r13d, %r13d
	je	.L21
	movl	%r13d, %edi
	call	cudaGetErrorString@PLT
	leaq	.LC16(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L21:
	subsd	(%rsp), %xmm0
	leaq	.LC17(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	call	__printf_chk@PLT
	movl	$200000, %edi
	call	malloc@PLT
	movq	%rax, %r13
	call	_Z9topChronov
	xorl	%eax, %eax
	movsd	%xmm0, (%rsp)
.L22:
	movss	0(%rbp,%rax), %xmm0
	addss	(%rbx,%rax), %xmm0
	movss	%xmm0, 0(%r13,%rax)
	addq	$4, %rax
	cmpq	$200000, %rax
	jne	.L22
	call	_Z9topChronov
	subsd	(%rsp), %xmm0
	leaq	.LC18(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movsd	.LC20(%rip), %xmm2
	xorl	%ecx, %ecx
	movss	.LC19(%rip), %xmm1
.L25:
	movss	(%r12,%rcx,4), %xmm0
	subss	0(%r13,%rcx,4), %xmm0
	andps	%xmm1, %xmm0
	cvtss2sd	%xmm0, %xmm0
	comisd	%xmm2, %xmm0
	jbe	.L38
	movq	stderr(%rip), %rdi
	leaq	.LC21(%rip), %rdx
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	jmp	.L40
.L38:
	incq	%rcx
	cmpq	$50000, %rcx
	jne	.L25
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L26
	call	cudaGetErrorString@PLT
	leaq	.LC22(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L26:
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L27
	call	cudaGetErrorString@PLT
	leaq	.LC23(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L27:
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L28
	call	cudaGetErrorString@PLT
	leaq	.LC24(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L28:
	movq	%rbp, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	%r12, %rdi
	call	free@PLT
	call	cudaDeviceReset@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L29
	call	cudaGetErrorString@PLT
	leaq	.LC25(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L41
.L29:
	xorl	%eax, %eax
	leaq	.LC26(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L30
	call	__stack_chk_fail@PLT
.L30:
	addq	$88, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC27:
	.string	"_Z9vectorAddPKfS0_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	.LC27(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z9vectorAddPKfS0_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
.LC0:
	.long	-1598689907
	.long	1051772663
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC3:
	.long	805306368
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC19:
	.long	2147483647
	.long	0
	.long	0
	.long	0
	.section	.rodata.cst8
	.align 8
.LC20:
	.long	-1998362383
	.long	1055193269
	.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:

/**
 * Vector addition: C = A + B.
 *
 * This sample is a very basic sample that implements element by element
 * vector addition. 
 */

#include <stdio.h>
# ifdef WIN32
# include <time.h>
# else
# include <sys/time.h>
# endif

// For the CUDA runtime routines (prefixed with "cuda_")
#include <hip/hip_runtime.h>

/* Small function returning time in seconds. The
   precision is in micro-second order.
*/
double topChrono()
{
# ifdef WIN32
  clock_t chrono;
  chrono = clock();
  return ((double)chrono)/CLOCKS_PER_SEC;
# else
  struct timeval tv;
  gettimeofday(&tv,NULL);
  return tv.tv_sec+1.E-6*tv.tv_usec;
# endif
}


/**
 * CUDA Kernel Device code
 *
 * Computes the vector addition of A and B into C. The 3 vectors have the same
 * number of elements numElements.
 */
__global__ void
vectorAdd(const float *u, const float *v, float *w, int numElements)
{
    int i = blockDim.x * blockIdx.x + threadIdx.x;

    if (i < numElements)
    {
        w[i] = u[i] + v[i];
    }
}

/**
 * Host main routine
 */
int
main(void)
{
    // Error code to check return values for CUDA calls
    hipError_t err = hipSuccess;

    // Print the vector length to be used, and compute its size
    int numElements = 50000;
    size_t size = numElements * sizeof(float);
    printf("[Vector addition of %d elements]\n", numElements);

    // Allocate the host input vector u
    float *h_u = (float *)malloc(size);

    // Allocate the host input vector v
    float *h_v = (float *)malloc(size);

    // Allocate the host output vector w
    float *h_w = (float *)malloc(size);

    // Verify that allocations succeeded
    if (h_u == NULL || h_v == NULL || h_w == NULL)
    {
        fprintf(stderr, "Failed to allocate host vectors!\n");
        exit(EXIT_FAILURE);
    }

    // Initialize the host input vectors
    for (int i = 0; i < numElements; ++i)
    {
        h_u[i] = rand()/(float)RAND_MAX;
        h_v[i] = rand()/(float)RAND_MAX;
    }

    double t1 = topChrono();
    // Allocate the device input vector u
    float *d_u = NULL;
    err = hipMalloc((void **)&d_u, size);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector u (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Allocate the device input vector v
    float *d_v = NULL;
    err = hipMalloc((void **)&d_v, size);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector v (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Allocate the device output vector C
    float *d_w = NULL;
    err = hipMalloc((void **)&d_w, size);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to allocate device vector w (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    double t2 = topChrono();
    printf("Time to allocate gpu arrays : %g s\n",t2-t1);
    // Copy the host input vectors A and B in host memory to the device input vectors in
    // device memory
    printf("Copy input data from the host memory to the CUDA device\n");
    t1 = topChrono();
    err = hipMemcpy(d_u, h_u, size, hipMemcpyHostToDevice);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to copy vector u from host to device (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    err = hipMemcpy(d_v, h_v, size, hipMemcpyHostToDevice);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to copy vector B from host to device (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    t2 = topChrono();
    printf("Time to copy input data from host to GPU device : %g s\n", t2-t1);
    // Launch the Vector Add CUDA Kernel
    int threadsPerBlock = 256;
    int blocksPerGrid =(numElements + threadsPerBlock - 1) / threadsPerBlock;
    printf("CUDA kernel launch with %d blocks of %d threads\n", blocksPerGrid, threadsPerBlock);
    t1 = topChrono();
    vectorAdd<<<blocksPerGrid, threadsPerBlock>>>(d_u, d_v, d_w, numElements);
    t2 = topChrono();
    err = hipGetLastError();

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to launch vectorAdd kernel (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    printf("Time to execute CUDA kernel : %g s\n", t2-t1);
    // Copy the device result vector in device memory to the host result vector
    // in host memory.
    printf("Copy output data from the CUDA device to the host memory\n");
    t1 = topChrono();
    err = hipMemcpy(h_w, d_w, size, hipMemcpyDeviceToHost);
    t2 = topChrono();
    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to copy vector w from device to host (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    printf("Time to copy from GPU device to host : %g s\n",t2-t1);
    // Verify that the result vector is correct
    float* h_w2 = (float*)malloc(numElements*sizeof(float));

    t1 = topChrono();
    for (int i = 0; i < numElements; ++i)
    {
      h_w2[i] = h_u[i] + h_v[i];
    }
    t2 = topChrono();
    printf("Time to add vectors on CPU : %g\n", t2-t1);

    for (int i = 0; i < numElements; ++i)
      if (fabs(h_w[i]-h_w2[i]) > 1e-5) {
	fprintf(stderr, "Result verification failed at element %d!\n", i);
	exit(EXIT_FAILURE);
      }

    // Free device global memory
    err = hipFree(d_u);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to free device vector u (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    err = hipFree(d_v);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to free device vector v (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }
    err = hipFree(d_w);

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to free device vector w (error code %s)!\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    // Free host memory
    free(h_u);
    free(h_v);
    free(h_w);

    // Reset the device and exit
    err = hipDeviceReset();

    if (err != hipSuccess)
    {
        fprintf(stderr, "Failed to deinitialize the device! error=%s\n", hipGetErrorString(err));
        exit(EXIT_FAILURE);
    }

    printf("Done\n");
    return 0;
}


	.text
	.file	"vectorAdd.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z9topChronov
.LCPI0_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.text
	.globl	_Z9topChronov
	.type	_Z9topChronov,@function
_Z9topChronov:                          # @_Z9topChronov
	.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	.LCPI0_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z9topChronov, .Lfunc_end0-_Z9topChronov
	.cfi_endproc
                                        # -- End function
	.globl	_Z24__device_stub__vectorAddPKfS0_Pfi # -- Begin function _Z24__device_stub__vectorAddPKfS0_Pfi
	.type	_Z24__device_stub__vectorAddPKfS0_Pfi,@function
_Z24__device_stub__vectorAddPKfS0_Pfi:  # @_Z24__device_stub__vectorAddPKfS0_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	$_Z9vectorAddPKfS0_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_end1:
	.size	_Z24__device_stub__vectorAddPKfS0_Pfi, .Lfunc_end1-_Z24__device_stub__vectorAddPKfS0_Pfi
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI2_0:
	.long	0x30000000                      # float 4.65661287E-10
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI2_1:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
.LCPI2_3:
	.quad	0x3ee4f8b588e368f1              # double 1.0000000000000001E-5
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0
.LCPI2_2:
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.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	$56, %rsp
	.cfi_def_cfa_offset 112
	.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	$.L.str, %edi
	movl	$50000, %esi                    # imm = 0xC350
	xorl	%eax, %eax
	callq	printf
	movl	$200000, %edi                   # imm = 0x30D40
	callq	malloc
	movq	%rax, %rbx
	movl	$200000, %edi                   # imm = 0x30D40
	callq	malloc
	movq	%rax, %r14
	movl	$200000, %edi                   # imm = 0x30D40
	callq	malloc
	testq	%rbx, %rbx
	je	.LBB2_25
# %bb.1:
	testq	%r14, %r14
	je	.LBB2_25
# %bb.2:
	movq	%rax, %r15
	testq	%rax, %rax
	je	.LBB2_25
# %bb.3:                                # %.preheader.preheader
	xorl	%r12d, %r12d
.LBB2_4:                                # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	.LCPI2_0(%rip), %xmm1           # xmm1 = mem[0],zero,zero,zero
	mulss	%xmm1, %xmm0
	movss	%xmm0, (%rbx,%r12,4)
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI2_0(%rip), %xmm0
	movss	%xmm0, (%r14,%r12,4)
	incq	%r12
	cmpq	$50000, %r12                    # imm = 0xC350
	jne	.LBB2_4
# %bb.5:
	leaq	16(%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, (%rsp)                   # 8-byte Spill
	leaq	48(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$200000, %esi                   # imm = 0x30D40
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB2_26
# %bb.6:
	leaq	40(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$200000, %esi                   # imm = 0x30D40
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB2_27
# %bb.7:
	leaq	32(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$200000, %esi                   # imm = 0x30D40
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB2_28
# %bb.8:
	movsd	(%rsp), %xmm0                   # 8-byte Reload
                                        # xmm0 = mem[0],zero
	mulsd	.LCPI2_1(%rip), %xmm0
	addsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	movsd	%xmm0, (%rsp)                   # 8-byte Spill
	leaq	16(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm1, %xmm1
	cvtsi2sdq	(%r12), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	mulsd	.LCPI2_1(%rip), %xmm0
	addsd	%xmm1, %xmm0
	subsd	(%rsp), %xmm0                   # 8-byte Folded Reload
	movl	$.L.str.5, %edi
	movb	$1, %al
	callq	printf
	movl	$.Lstr, %edi
	callq	puts@PLT
	leaq	16(%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, (%rsp)                   # 8-byte Spill
	movq	48(%rsp), %rdi
	movl	$200000, %edx                   # imm = 0x30D40
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB2_29
# %bb.9:
	movq	40(%rsp), %rdi
	movl	$200000, %edx                   # imm = 0x30D40
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB2_30
# %bb.10:
	movsd	.LCPI2_1(%rip), %xmm1           # xmm1 = mem[0],zero
	movsd	(%rsp), %xmm0                   # 8-byte Reload
                                        # xmm0 = mem[0],zero
	mulsd	%xmm1, %xmm0
	addsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	movsd	%xmm0, (%rsp)                   # 8-byte Spill
	leaq	16(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm1, %xmm1
	cvtsi2sdq	(%r12), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	mulsd	.LCPI2_1(%rip), %xmm0
	addsd	%xmm1, %xmm0
	subsd	(%rsp), %xmm0                   # 8-byte Folded Reload
	movl	$.L.str.9, %edi
	movb	$1, %al
	callq	printf
	movl	$.L.str.10, %edi
	movl	$196, %esi
	movl	$256, %edx                      # imm = 0x100
	xorl	%eax, %eax
	callq	printf
	leaq	16(%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, (%rsp)                   # 8-byte Spill
	movabsq	$4294967492, %rdi               # imm = 0x1000000C4
	leaq	60(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_12
# %bb.11:
	movq	48(%rsp), %rdi
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdx
	movl	$50000, %ecx                    # imm = 0xC350
	callq	_Z24__device_stub__vectorAddPKfS0_Pfi
.LBB2_12:
	leaq	16(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %r13
	movq	8(%r12), %r12
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB2_31
# %bb.13:
	movsd	.LCPI2_1(%rip), %xmm0           # xmm0 = mem[0],zero
	movsd	(%rsp), %xmm2                   # 8-byte Reload
                                        # xmm2 = mem[0],zero
	mulsd	%xmm0, %xmm2
	addsd	8(%rsp), %xmm2                  # 8-byte Folded Reload
	xorps	%xmm1, %xmm1
	cvtsi2sd	%r12, %xmm1
	mulsd	.LCPI2_1(%rip), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r13, %xmm0
	addsd	%xmm1, %xmm0
	subsd	%xmm2, %xmm0
	movl	$.L.str.12, %edi
	movb	$1, %al
	callq	printf
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	leaq	16(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	movq	%rax, (%rsp)                    # 8-byte Spill
	movq	8(%r12), %r12
	movq	32(%rsp), %rsi
	movl	$200000, %edx                   # imm = 0x30D40
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	%eax, %ebp
	leaq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	testl	%ebp, %ebp
	jne	.LBB2_32
# %bb.14:
	leaq	16(%rsp), %r13
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r13), %xmm1
	movsd	.LCPI2_1(%rip), %xmm2           # xmm2 = mem[0],zero
	mulsd	%xmm2, %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r13), %xmm0
	addsd	%xmm1, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sd	%r12, %xmm1
	mulsd	%xmm2, %xmm1
	xorps	%xmm2, %xmm2
	cvtsi2sdq	(%rsp), %xmm2           # 8-byte Folded Reload
	addsd	%xmm1, %xmm2
	subsd	%xmm2, %xmm0
	movl	$.L.str.15, %edi
	movb	$1, %al
	callq	printf
	movl	$200000, %edi                   # imm = 0x30D40
	callq	malloc
	movq	%rax, %r12
	xorl	%ebp, %ebp
	movq	%r13, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r13), %rax
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r13), %xmm1
	mulsd	.LCPI2_1(%rip), %xmm1
.LBB2_15:                               # =>This Inner Loop Header: Depth=1
	movss	(%rbx,%rbp,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	addss	(%r14,%rbp,4), %xmm0
	movss	%xmm0, (%r12,%rbp,4)
	incq	%rbp
	cmpq	$50000, %rbp                    # imm = 0xC350
	jne	.LBB2_15
# %bb.16:
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	addsd	%xmm0, %xmm1
	movsd	%xmm1, (%rsp)                   # 8-byte Spill
	xorl	%r13d, %r13d
	leaq	16(%rsp), %rbp
	movq	%rbp, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm1, %xmm1
	cvtsi2sdq	(%rbp), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%rbp), %xmm0
	mulsd	.LCPI2_1(%rip), %xmm0
	addsd	%xmm1, %xmm0
	subsd	(%rsp), %xmm0                   # 8-byte Folded Reload
	movl	$.L.str.16, %edi
	movb	$1, %al
	callq	printf
	movaps	.LCPI2_2(%rip), %xmm0           # xmm0 = [NaN,NaN,NaN,NaN]
	movsd	.LCPI2_3(%rip), %xmm1           # xmm1 = mem[0],zero
.LBB2_17:                               # =>This Inner Loop Header: Depth=1
	movss	(%r15,%r13,4), %xmm2            # xmm2 = mem[0],zero,zero,zero
	subss	(%r12,%r13,4), %xmm2
	andps	%xmm0, %xmm2
	cvtss2sd	%xmm2, %xmm2
	ucomisd	%xmm1, %xmm2
	ja	.LBB2_24
# %bb.18:                               #   in Loop: Header=BB2_17 Depth=1
	incq	%r13
	cmpq	$50000, %r13                    # imm = 0xC350
	jne	.LBB2_17
# %bb.19:
	movq	48(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB2_33
# %bb.20:
	movq	40(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB2_34
# %bb.21:
	movq	32(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB2_35
# %bb.22:
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	%r15, %rdi
	callq	free
	callq	hipDeviceReset
	testl	%eax, %eax
	jne	.LBB2_36
# %bb.23:
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	xorl	%eax, %eax
	addq	$56, %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
.LBB2_24:
	.cfi_def_cfa_offset 112
	movq	stderr(%rip), %rdi
	movl	$.L.str.17, %esi
	movl	%r13d, %edx
	xorl	%eax, %eax
	callq	fprintf
	jmp	.LBB2_38
.LBB2_25:
	movq	stderr(%rip), %rcx
	movl	$.L.str.1, %edi
	movl	$33, %esi
	movl	$1, %edx
	callq	fwrite@PLT
	jmp	.LBB2_38
.LBB2_26:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.2, %esi
	jmp	.LBB2_37
.LBB2_27:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %esi
	jmp	.LBB2_37
.LBB2_28:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.4, %esi
	jmp	.LBB2_37
.LBB2_29:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.7, %esi
	jmp	.LBB2_37
.LBB2_30:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.8, %esi
	jmp	.LBB2_37
.LBB2_31:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.11, %esi
	jmp	.LBB2_37
.LBB2_32:
	movq	stderr(%rip), %rbx
	movl	%ebp, %edi
	callq	hipGetErrorString
	movl	$.L.str.14, %esi
	jmp	.LBB2_37
.LBB2_33:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.18, %esi
	jmp	.LBB2_37
.LBB2_34:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.19, %esi
	jmp	.LBB2_37
.LBB2_35:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.20, %esi
	jmp	.LBB2_37
.LBB2_36:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.21, %esi
.LBB2_37:
	movq	%rbx, %rdi
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	fprintf
.LBB2_38:
	movl	$1, %edi
	callq	exit
.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	$_Z9vectorAddPKfS0_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	_Z9vectorAddPKfS0_Pfi,@object   # @_Z9vectorAddPKfS0_Pfi
	.section	.rodata,"a",@progbits
	.globl	_Z9vectorAddPKfS0_Pfi
	.p2align	3, 0x0
_Z9vectorAddPKfS0_Pfi:
	.quad	_Z24__device_stub__vectorAddPKfS0_Pfi
	.size	_Z9vectorAddPKfS0_Pfi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"[Vector addition of %d elements]\n"
	.size	.L.str, 34

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Failed to allocate host vectors!\n"
	.size	.L.str.1, 34

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Failed to allocate device vector u (error code %s)!\n"
	.size	.L.str.2, 53

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Failed to allocate device vector v (error code %s)!\n"
	.size	.L.str.3, 53

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Failed to allocate device vector w (error code %s)!\n"
	.size	.L.str.4, 53

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Time to allocate gpu arrays : %g s\n"
	.size	.L.str.5, 36

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Failed to copy vector u from host to device (error code %s)!\n"
	.size	.L.str.7, 62

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"Failed to copy vector B from host to device (error code %s)!\n"
	.size	.L.str.8, 62

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	"Time to copy input data from host to GPU device : %g s\n"
	.size	.L.str.9, 56

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	"CUDA kernel launch with %d blocks of %d threads\n"
	.size	.L.str.10, 49

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"Failed to launch vectorAdd kernel (error code %s)!\n"
	.size	.L.str.11, 52

	.type	.L.str.12,@object               # @.str.12
.L.str.12:
	.asciz	"Time to execute CUDA kernel : %g s\n"
	.size	.L.str.12, 36

	.type	.L.str.14,@object               # @.str.14
.L.str.14:
	.asciz	"Failed to copy vector w from device to host (error code %s)!\n"
	.size	.L.str.14, 62

	.type	.L.str.15,@object               # @.str.15
.L.str.15:
	.asciz	"Time to copy from GPU device to host : %g s\n"
	.size	.L.str.15, 45

	.type	.L.str.16,@object               # @.str.16
.L.str.16:
	.asciz	"Time to add vectors on CPU : %g\n"
	.size	.L.str.16, 33

	.type	.L.str.17,@object               # @.str.17
.L.str.17:
	.asciz	"Result verification failed at element %d!\n"
	.size	.L.str.17, 43

	.type	.L.str.18,@object               # @.str.18
.L.str.18:
	.asciz	"Failed to free device vector u (error code %s)!\n"
	.size	.L.str.18, 49

	.type	.L.str.19,@object               # @.str.19
.L.str.19:
	.asciz	"Failed to free device vector v (error code %s)!\n"
	.size	.L.str.19, 49

	.type	.L.str.20,@object               # @.str.20
.L.str.20:
	.asciz	"Failed to free device vector w (error code %s)!\n"
	.size	.L.str.20, 49

	.type	.L.str.21,@object               # @.str.21
.L.str.21:
	.asciz	"Failed to deinitialize the device! error=%s\n"
	.size	.L.str.21, 45

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z9vectorAddPKfS0_Pfi"
	.size	.L__unnamed_1, 22

	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Copy input data from the host memory to the CUDA device"
	.size	.Lstr, 56

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Copy output data from the CUDA device to the host memory"
	.size	.Lstr.1, 57

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"Done"
	.size	.Lstr.2, 5

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z24__device_stub__vectorAddPKfS0_Pfi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z9vectorAddPKfS0_Pfi
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z9vectorAddPKfS0_Pfi   ; -- Begin function _Z9vectorAddPKfS0_Pfi
	.globl	_Z9vectorAddPKfS0_Pfi
	.p2align	8
	.type	_Z9vectorAddPKfS0_Pfi,@function
_Z9vectorAddPKfS0_Pfi:                  ; @_Z9vectorAddPKfS0_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 _Z9vectorAddPKfS0_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	_Z9vectorAddPKfS0_Pfi, .Lfunc_end0-_Z9vectorAddPKfS0_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:           _Z9vectorAddPKfS0_Pfi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z9vectorAddPKfS0_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
