/**
 * @file vectorAdd.cu
 */

#include <stdio.h>
#include <time.h>

#include <cuda_runtime.h>

#define VECTOR_SIZE 100000

    __global__ void
kernelVecAdd ( const double *a, const double *b, double *c, size_t size ) {
    /* get position of thread */
    unsigned i = blockDim.x * blockIdx.x + threadIdx.x;

    /**
     * @attention CUDA doesn't support the specifier `%zu` for type `size_t`!
     */
//    printf( "Kernel launched with index %u (%lu)\n", i, (long unsigned) size );

    if ( i < size )
        c[i] = a[i] + b[i];
}
    int
main () {
    
    //--------------------------------------------------------------------------------------------------

    /* allocate host memory */
    double *hostA = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostA ) {
        fprintf( stderr, "hostA: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    double *hostB = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostB ) {
        fprintf( stderr, "hostB: allocation failed\n" );
        exit( EXIT_FAILURE );
    }


    double *hostC = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostC ) {
        fprintf( stderr, "hostC: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    double *hostC_check = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostC_check ) {
        fprintf( stderr, "hostC_check: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    /* initialize values */
    for ( unsigned int j = 0; j < VECTOR_SIZE; ++ j ) {
        hostA[j] = (double) rand() / RAND_MAX;
        hostB[j] = (double) rand() / RAND_MAX;
    }

    //-----------------------------------------------------------------------------------------------

    time_t cudaVecAddTime = clock();

    /* allocate device memory */

    cudaError_t errorCode = cudaSuccess;

    double *deviceA = NULL;
    errorCode = cudaMalloc( (void **)&deviceA, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != cudaSuccess ) {
        fprintf( stderr, "deviceA: allocation failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    double *deviceB = NULL;
    errorCode = cudaMalloc( (void **)&deviceB, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != cudaSuccess ) {
        fprintf( stderr, "deviceB: allocation failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    double *deviceC = NULL;
    errorCode = cudaMalloc( (void **)&deviceC, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != cudaSuccess ) {
        fprintf( stderr, "deviceC: allocation failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    fprintf( stderr, "Copying host data into device data\n" );

    errorCode = cudaMemcpy( deviceA, hostA, VECTOR_SIZE * sizeof(double), cudaMemcpyHostToDevice );
    if( errorCode != cudaSuccess ) {
        fprintf( stderr, "copying hostA -> deviceA failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    errorCode = cudaMemcpy( deviceB, hostB, VECTOR_SIZE * sizeof(double), cudaMemcpyHostToDevice );
    if( errorCode != cudaSuccess ) {
        fprintf( stderr, "copying hostA -> deviceB failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    const unsigned int threadsPerBlock = 256;
    /**
     * @attention `VECTOR_SIZE / threadsPerBlock` would round the value to the closest integer from below thus resulting
     * in the tail of the vector not being processed.
     *
     * Possible solutions:
     * * `ceil()`;
     * * `( VECTOR_SIZE + threadsPerBlock - 1) / threadsPerBlock`: if I didn't put -1 the result would 
     * always be bigger than needed by one unit;
     */
    const unsigned int blocksPerGrid = ( VECTOR_SIZE + threadsPerBlock - 1 ) / threadsPerBlock;

    fprintf( stderr, "CUDA kernel launch with %u blocks of %u threads\n", blocksPerGrid, threadsPerBlock );

    kernelVecAdd <<< blocksPerGrid,threadsPerBlock>>> ( deviceA, deviceB, deviceC, VECTOR_SIZE );
    errorCode = cudaGetLastError();

    if( errorCode != cudaSuccess ) {
        fprintf( stderr, "failed to launch CUDA kernelVecAdd() (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }


    fprintf( stderr, "copying device result back\n" );
    errorCode = cudaMemcpy( hostC, deviceC, VECTOR_SIZE * sizeof( double ), cudaMemcpyDeviceToHost );
    if( errorCode != cudaSuccess ) {
        fprintf( stderr, "copying deviceC -> hostC failed (error: %s)\n", cudaGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    fprintf( stderr, "CUDA time: %g\n", ( (double) - cudaVecAddTime + clock() ) / CLOCKS_PER_SEC );

    time_t cpuVecAddTime = clock();
    for ( unsigned int j = 0; j < VECTOR_SIZE; j ++ ) {
        hostC_check[j] = hostA[j] + hostB[j];
    }
    fprintf( stderr, "CPU time: %g\n", ( (double) - cpuVecAddTime + clock() ) / CLOCKS_PER_SEC );

    fprintf( stderr, "chech for errors\n" );

    time_t checkTime = clock();
    for ( unsigned int j = 0; j < VECTOR_SIZE; j ++ ) {
        if ( hostC_check[j] != hostC[j] )
            fprintf( stderr, "error found at index %u\n", j );
    }
    fprintf( stderr, "CPU check time: %g\n", ( (double) - checkTime + clock() ) / CLOCKS_PER_SEC );

    return 0;
}

	.file	"tmpxft_00257b87_00000000-6_vectorAdd.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm
	.type	_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm, @function
_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm:
.LFB2052:
	.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
	movq	%rcx, (%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)
	movq	%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	.L2
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z12kernelVecAddPKdS0_Pdm(%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
.L2:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm, .-_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm
	.globl	_Z12kernelVecAddPKdS0_Pdm
	.type	_Z12kernelVecAddPKdS0_Pdm, @function
_Z12kernelVecAddPKdS0_Pdm:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm
	.cfi_endproc
.LFE2053:
	.size	_Z12kernelVecAddPKdS0_Pdm, .-_Z12kernelVecAddPKdS0_Pdm
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"hostA: allocation failed\n"
.LC1:
	.string	"hostB: allocation failed\n"
.LC2:
	.string	"hostC: allocation failed\n"
.LC3:
	.string	"hostC_check: allocation failed\n"
.LC5:
	.string	"deviceA: allocation failed (error: %s)\n"
.LC6:
	.string	"deviceB: allocation failed (error: %s)\n"
.LC7:
	.string	"deviceC: allocation failed (error: %s)\n"
.LC8:
	.string	"Copying host data into device data\n"
.LC9:
	.string	"copying hostA -> deviceA failed (error: %s)\n"
.LC10:
	.string	"copying hostA -> deviceB failed (error: %s)\n"
.LC11:
	.string	"CUDA kernel launch with %u blocks of %u threads\n"
.LC12:
	.string	"failed to launch CUDA kernelVecAdd() (error: %s)\n"
.LC13:
	.string	"copying device result back\n"
.LC14:
	.string	"copying deviceC -> hostC failed (error: %s)\n"
.LC16:
	.string	"CUDA time: %g\n"
.LC17:
	.string	"CPU time: %g\n"
.LC18:
	.string	"chech for errors\n"
.LC19:
	.string	"error found at index %u\n"
.LC20:
	.string	"CPU check time: %g\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	movl	$800000, %edi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$80, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	leaq	.LC0(%rip), %rdx
	testq	%rax, %rax
	je	.L33
	movl	$800000, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movq	%rax, %rbx
	testq	%rax, %rax
	jne	.L10
	leaq	.LC1(%rip), %rdx
.L33:
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
.L34:
	movl	$1, %edi
	call	exit@PLT
.L10:
	movl	$800000, %edi
	call	malloc@PLT
	leaq	.LC2(%rip), %rdx
	movq	%rax, %r12
	testq	%rax, %rax
	je	.L33
	movl	$800000, %edi
	xorl	%r14d, %r14d
	call	malloc@PLT
	leaq	.LC3(%rip), %rdx
	movq	%rax, %r13
	testq	%rax, %rax
	je	.L33
.L12:
	call	rand@PLT
	cvtsi2sdl	%eax, %xmm0
	divsd	.LC4(%rip), %xmm0
	movsd	%xmm0, 0(%rbp,%r14)
	call	rand@PLT
	cvtsi2sdl	%eax, %xmm0
	divsd	.LC4(%rip), %xmm0
	movsd	%xmm0, (%rbx,%r14)
	addq	$8, %r14
	cmpq	$800000, %r14
	jne	.L12
	call	clock@PLT
	xorl	%ecx, %ecx
	leaq	24(%rsp), %rdi
	movl	$800000, %esi
	movq	%rcx, 24(%rsp)
	movq	%rax, %r14
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L13
	call	cudaGetErrorString@PLT
	leaq	.LC5(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L13:
	xorl	%edx, %edx
	leaq	32(%rsp), %rdi
	movl	$800000, %esi
	movq	%rdx, 32(%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L14
	call	cudaGetErrorString@PLT
	leaq	.LC6(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L14:
	xorl	%eax, %eax
	leaq	40(%rsp), %rdi
	movl	$800000, %esi
	movq	%rax, 40(%rsp)
	call	cudaMalloc@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L15
	call	cudaGetErrorString@PLT
	leaq	.LC7(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L15:
	movq	stderr(%rip), %rdi
	leaq	.LC8(%rip), %rdx
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$800000, %edx
	call	cudaMemcpy@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L16
	call	cudaGetErrorString@PLT
	leaq	.LC9(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L16:
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movl	$800000, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L17
	call	cudaGetErrorString@PLT
	leaq	.LC10(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L17:
	movq	stderr(%rip), %rdi
	movl	$256, %r8d
	xorl	%eax, %eax
	movl	$391, %ecx
	leaq	.LC11(%rip), %rdx
	movl	$2, %esi
	call	__fprintf_chk@PLT
	movl	$16777217, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$8, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	movabsq	$4294967687, %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L18
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	movl	$100000, %ecx
	movq	24(%rsp), %rdi
	call	_Z39__device_stub__Z12kernelVecAddPKdS0_PdmPKdS0_Pdm
.L18:
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L19
	call	cudaGetErrorString@PLT
	leaq	.LC12(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L35
.L19:
	movq	stderr(%rip), %rdi
	leaq	.LC13(%rip), %rdx
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movq	40(%rsp), %rsi
	movq	%r12, %rdi
	movl	$2, %ecx
	movl	$800000, %edx
	call	cudaMemcpy@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L20
	call	cudaGetErrorString@PLT
	leaq	.LC14(%rip), %rdx
	movq	%rax, %rcx
.L35:
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	jmp	.L34
.L20:
	negq	%r14
	cvtsi2sdq	%r14, %xmm1
	movsd	%xmm1, 8(%rsp)
	call	clock@PLT
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	leaq	.LC16(%rip), %rdx
	cvtsi2sdq	%rax, %xmm0
	movb	$1, %al
	addsd	8(%rsp), %xmm0
	divsd	.LC15(%rip), %xmm0
	call	__fprintf_chk@PLT
	call	clock@PLT
	xorl	%edx, %edx
.L21:
	movsd	0(%rbp,%rdx), %xmm0
	addsd	(%rbx,%rdx), %xmm0
	movsd	%xmm0, 0(%r13,%rdx)
	addq	$8, %rdx
	cmpq	$800000, %rdx
	jne	.L21
	negq	%rax
	xorl	%ebx, %ebx
	leaq	.LC19(%rip), %r14
	cvtsi2sdq	%rax, %xmm3
	movsd	%xmm3, 8(%rsp)
	call	clock@PLT
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	leaq	.LC17(%rip), %rdx
	cvtsi2sdq	%rax, %xmm0
	movb	$1, %al
	addsd	8(%rsp), %xmm0
	divsd	.LC15(%rip), %xmm0
	call	__fprintf_chk@PLT
	movq	stderr(%rip), %rdi
	leaq	.LC18(%rip), %rdx
	xorl	%eax, %eax
	movl	$2, %esi
	call	__fprintf_chk@PLT
	call	clock@PLT
	movq	%rax, %rbp
.L24:
	movsd	0(%r13,%rbx,8), %xmm0
	ucomisd	(%r12,%rbx,8), %xmm0
	jp	.L27
	je	.L22
.L27:
	movq	stderr(%rip), %rdi
	movl	%ebx, %ecx
	movq	%r14, %rdx
	xorl	%eax, %eax
	movl	$2, %esi
	call	__fprintf_chk@PLT
.L22:
	incq	%rbx
	cmpq	$100000, %rbx
	jne	.L24
	negq	%rbp
	cvtsi2sdq	%rbp, %xmm5
	movsd	%xmm5, 8(%rsp)
	call	clock@PLT
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	leaq	.LC20(%rip), %rdx
	cvtsi2sdq	%rax, %xmm0
	movb	$1, %al
	addsd	8(%rsp), %xmm0
	divsd	.LC15(%rip), %xmm0
	call	__fprintf_chk@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L25
	call	__stack_chk_fail@PLT
.L25:
	addq	$80, %rsp
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC21:
	.string	"_Z12kernelVecAddPKdS0_Pdm"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.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	.LC21(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12kernelVecAddPKdS0_Pdm(%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
.LFE2055:
	.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
.LC4:
	.long	-4194304
	.long	1105199103
	.align 8
.LC15:
	.long	0
	.long	1093567616
	.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:

/**
 * @file vectorAdd.cu
 */

#include <stdio.h>
#include <time.h>

#include <hip/hip_runtime.h>

#define VECTOR_SIZE 100000

    __global__ void
kernelVecAdd ( const double *a, const double *b, double *c, size_t size ) {
    /* get position of thread */
    unsigned i = blockDim.x * blockIdx.x + threadIdx.x;

    /**
     * @attention CUDA doesn't support the specifier `%zu` for type `size_t`!
     */
//    printf( "Kernel launched with index %u (%lu)\n", i, (long unsigned) size );

    if ( i < size )
        c[i] = a[i] + b[i];
}
    int
main () {
    
    //--------------------------------------------------------------------------------------------------

    /* allocate host memory */
    double *hostA = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostA ) {
        fprintf( stderr, "hostA: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    double *hostB = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostB ) {
        fprintf( stderr, "hostB: allocation failed\n" );
        exit( EXIT_FAILURE );
    }


    double *hostC = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostC ) {
        fprintf( stderr, "hostC: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    double *hostC_check = (double *) malloc( VECTOR_SIZE * sizeof(double) );
    if( ! hostC_check ) {
        fprintf( stderr, "hostC_check: allocation failed\n" );
        exit( EXIT_FAILURE );
    }

    /* initialize values */
    for ( unsigned int j = 0; j < VECTOR_SIZE; ++ j ) {
        hostA[j] = (double) rand() / RAND_MAX;
        hostB[j] = (double) rand() / RAND_MAX;
    }

    //-----------------------------------------------------------------------------------------------

    time_t cudaVecAddTime = clock();

    /* allocate device memory */

    hipError_t errorCode = hipSuccess;

    double *deviceA = NULL;
    errorCode = hipMalloc( (void **)&deviceA, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != hipSuccess ) {
        fprintf( stderr, "deviceA: allocation failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    double *deviceB = NULL;
    errorCode = hipMalloc( (void **)&deviceB, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != hipSuccess ) {
        fprintf( stderr, "deviceB: allocation failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    double *deviceC = NULL;
    errorCode = hipMalloc( (void **)&deviceC, VECTOR_SIZE * sizeof(double) );
    if ( errorCode != hipSuccess ) {
        fprintf( stderr, "deviceC: allocation failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    fprintf( stderr, "Copying host data into device data\n" );

    errorCode = hipMemcpy( deviceA, hostA, VECTOR_SIZE * sizeof(double), hipMemcpyHostToDevice );
    if( errorCode != hipSuccess ) {
        fprintf( stderr, "copying hostA -> deviceA failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    errorCode = hipMemcpy( deviceB, hostB, VECTOR_SIZE * sizeof(double), hipMemcpyHostToDevice );
    if( errorCode != hipSuccess ) {
        fprintf( stderr, "copying hostA -> deviceB failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    const unsigned int threadsPerBlock = 256;
    /**
     * @attention `VECTOR_SIZE / threadsPerBlock` would round the value to the closest integer from below thus resulting
     * in the tail of the vector not being processed.
     *
     * Possible solutions:
     * * `ceil()`;
     * * `( VECTOR_SIZE + threadsPerBlock - 1) / threadsPerBlock`: if I didn't put -1 the result would 
     * always be bigger than needed by one unit;
     */
    const unsigned int blocksPerGrid = ( VECTOR_SIZE + threadsPerBlock - 1 ) / threadsPerBlock;

    fprintf( stderr, "CUDA kernel launch with %u blocks of %u threads\n", blocksPerGrid, threadsPerBlock );

    kernelVecAdd <<< blocksPerGrid,threadsPerBlock>>> ( deviceA, deviceB, deviceC, VECTOR_SIZE );
    errorCode = hipGetLastError();

    if( errorCode != hipSuccess ) {
        fprintf( stderr, "failed to launch CUDA kernelVecAdd() (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }


    fprintf( stderr, "copying device result back\n" );
    errorCode = hipMemcpy( hostC, deviceC, VECTOR_SIZE * sizeof( double ), hipMemcpyDeviceToHost );
    if( errorCode != hipSuccess ) {
        fprintf( stderr, "copying deviceC -> hostC failed (error: %s)\n", hipGetErrorString( errorCode ) );
        exit( EXIT_FAILURE );
    }

    fprintf( stderr, "CUDA time: %g\n", ( (double) - cudaVecAddTime + clock() ) / CLOCKS_PER_SEC );

    time_t cpuVecAddTime = clock();
    for ( unsigned int j = 0; j < VECTOR_SIZE; j ++ ) {
        hostC_check[j] = hostA[j] + hostB[j];
    }
    fprintf( stderr, "CPU time: %g\n", ( (double) - cpuVecAddTime + clock() ) / CLOCKS_PER_SEC );

    fprintf( stderr, "chech for errors\n" );

    time_t checkTime = clock();
    for ( unsigned int j = 0; j < VECTOR_SIZE; j ++ ) {
        if ( hostC_check[j] != hostC[j] )
            fprintf( stderr, "error found at index %u\n", j );
    }
    fprintf( stderr, "CPU check time: %g\n", ( (double) - checkTime + clock() ) / CLOCKS_PER_SEC );

    return 0;
}

	.text
	.file	"vectorAdd.hip"
	.globl	_Z27__device_stub__kernelVecAddPKdS0_Pdm # -- Begin function _Z27__device_stub__kernelVecAddPKdS0_Pdm
	.type	_Z27__device_stub__kernelVecAddPKdS0_Pdm,@function
_Z27__device_stub__kernelVecAddPKdS0_Pdm: # @_Z27__device_stub__kernelVecAddPKdS0_Pdm
	.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	16(%rsp), %rdx
	movq	%rcx, (%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	8(%rsp), %r12
	movq	%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	$_Z12kernelVecAddPKdS0_Pdm, %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	_Z27__device_stub__kernelVecAddPKdS0_Pdm, .Lfunc_end0-_Z27__device_stub__kernelVecAddPKdS0_Pdm
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x41dfffffffc00000              # double 2147483647
.LCPI1_1:
	.quad	0x412e848000000000              # double 1.0E+6
	.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	$40, %rsp
	.cfi_def_cfa_offset 96
	.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	$800000, %edi                   # imm = 0xC3500
	callq	malloc
	testq	%rax, %rax
	je	.LBB1_22
# %bb.1:
	movq	%rax, %r15
	movl	$800000, %edi                   # imm = 0xC3500
	callq	malloc
	testq	%rax, %rax
	je	.LBB1_23
# %bb.2:
	movq	%rax, %r12
	movl	$800000, %edi                   # imm = 0xC3500
	callq	malloc
	testq	%rax, %rax
	je	.LBB1_24
# %bb.3:
	movq	%rax, %rbx
	movl	$800000, %edi                   # imm = 0xC3500
	callq	malloc
	testq	%rax, %rax
	je	.LBB1_26
# %bb.4:                                # %.preheader.preheader
	movq	%rax, %r14
	xorl	%r13d, %r13d
.LBB1_5:                                # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2sd	%eax, %xmm0
	movsd	.LCPI1_0(%rip), %xmm1           # xmm1 = mem[0],zero
	divsd	%xmm1, %xmm0
	movsd	%xmm0, (%r15,%r13,8)
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2sd	%eax, %xmm0
	divsd	.LCPI1_0(%rip), %xmm0
	movsd	%xmm0, (%r12,%r13,8)
	incq	%r13
	cmpq	$100000, %r13                   # imm = 0x186A0
	jne	.LBB1_5
# %bb.6:
	callq	clock
	movq	%rax, %r13
	leaq	32(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$800000, %esi                   # imm = 0xC3500
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB1_29
# %bb.7:
	leaq	24(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$800000, %esi                   # imm = 0xC3500
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB1_30
# %bb.8:
	leaq	16(%rsp), %rdi
	movq	$0, (%rdi)
	movl	$800000, %esi                   # imm = 0xC3500
	callq	hipMalloc
	movq	stderr(%rip), %rbp
	testl	%eax, %eax
	jne	.LBB1_31
# %bb.9:
	movl	$.L.str.7, %edi
	movl	$35, %esi
	movl	$1, %edx
	movq	%rbp, %rcx
	callq	fwrite@PLT
	movq	32(%rsp), %rdi
	movl	$800000, %edx                   # imm = 0xC3500
	movq	%r15, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_32
# %bb.10:
	movq	24(%rsp), %rdi
	movl	$800000, %edx                   # imm = 0xC3500
	movq	%r12, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	stderr(%rip), %rbp
	testl	%eax, %eax
	jne	.LBB1_34
# %bb.11:
	movl	$.L.str.10, %esi
	movq	%rbp, %rdi
	movl	$391, %edx                      # imm = 0x187
	movl	$256, %ecx                      # imm = 0x100
	xorl	%eax, %eax
	callq	fprintf
	movabsq	$4294967552, %rdx               # imm = 0x100000100
	leaq	135(%rdx), %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_13
# %bb.12:
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdx
	movl	$100000, %ecx                   # imm = 0x186A0
	callq	_Z27__device_stub__kernelVecAddPKdS0_Pdm
.LBB1_13:
	callq	hipGetLastError
	movq	stderr(%rip), %rbp
	testl	%eax, %eax
	jne	.LBB1_35
# %bb.14:
	movl	$.L.str.12, %edi
	movl	$27, %esi
	movl	$1, %edx
	movq	%rbp, %rcx
	callq	fwrite@PLT
	movq	16(%rsp), %rsi
	movl	$800000, %edx                   # imm = 0xC3500
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	stderr(%rip), %rbp
	testl	%eax, %eax
	jne	.LBB1_36
# %bb.15:
	negq	%r13
	cvtsi2sd	%r13, %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	callq	clock
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	addsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	divsd	.LCPI1_1(%rip), %xmm0
	movl	$.L.str.14, %esi
	movq	%rbp, %rdi
	movb	$1, %al
	callq	fprintf
	xorl	%r13d, %r13d
	callq	clock
.LBB1_16:                               # =>This Inner Loop Header: Depth=1
	movsd	(%r15,%r13,8), %xmm0            # xmm0 = mem[0],zero
	addsd	(%r12,%r13,8), %xmm0
	movsd	%xmm0, (%r14,%r13,8)
	incq	%r13
	cmpq	$100000, %r13                   # imm = 0x186A0
	jne	.LBB1_16
# %bb.17:
	movq	stderr(%rip), %r15
	negq	%rax
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	callq	clock
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	addsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	divsd	.LCPI1_1(%rip), %xmm0
	movl	$.L.str.15, %esi
	movq	%r15, %rdi
	movb	$1, %al
	callq	fprintf
	movq	stderr(%rip), %rcx
	movl	$.L.str.16, %edi
	movl	$17, %esi
	movl	$1, %edx
	callq	fwrite@PLT
	callq	clock
	movq	%rax, %r15
	xorl	%r12d, %r12d
.LBB1_18:                               # =>This Inner Loop Header: Depth=1
	movsd	(%r14,%r12,8), %xmm0            # xmm0 = mem[0],zero
	ucomisd	(%rbx,%r12,8), %xmm0
	jne	.LBB1_20
	jp	.LBB1_20
.LBB1_19:                               #   in Loop: Header=BB1_18 Depth=1
	incq	%r12
	cmpq	$100000, %r12                   # imm = 0x186A0
	jne	.LBB1_18
	jmp	.LBB1_21
.LBB1_20:                               #   in Loop: Header=BB1_18 Depth=1
	movq	stderr(%rip), %rdi
	movl	$.L.str.17, %esi
	movl	%r12d, %edx
	xorl	%eax, %eax
	callq	fprintf
	jmp	.LBB1_19
.LBB1_21:
	movq	stderr(%rip), %rbx
	negq	%r15
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r15, %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	callq	clock
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	addsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	divsd	.LCPI1_1(%rip), %xmm0
	movl	$.L.str.18, %esi
	movq	%rbx, %rdi
	movb	$1, %al
	callq	fprintf
	xorl	%eax, %eax
	addq	$40, %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
.LBB1_22:
	.cfi_def_cfa_offset 96
	movq	stderr(%rip), %rcx
	movl	$.L.str, %edi
	jmp	.LBB1_25
.LBB1_23:
	movq	stderr(%rip), %rcx
	movl	$.L.str.1, %edi
	jmp	.LBB1_25
.LBB1_24:
	movq	stderr(%rip), %rcx
	movl	$.L.str.2, %edi
.LBB1_25:
	movl	$25, %esi
	jmp	.LBB1_27
.LBB1_26:
	movq	stderr(%rip), %rcx
	movl	$.L.str.3, %edi
	movl	$31, %esi
.LBB1_27:
	movl	$1, %edx
	callq	fwrite@PLT
	jmp	.LBB1_28
.LBB1_29:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.4, %esi
	jmp	.LBB1_33
.LBB1_30:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.5, %esi
	jmp	.LBB1_33
.LBB1_31:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.6, %esi
	jmp	.LBB1_37
.LBB1_32:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.8, %esi
.LBB1_33:
	movq	%rbx, %rdi
	jmp	.LBB1_38
.LBB1_34:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.9, %esi
	jmp	.LBB1_37
.LBB1_35:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.11, %esi
	jmp	.LBB1_37
.LBB1_36:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.13, %esi
.LBB1_37:
	movq	%rbp, %rdi
.LBB1_38:
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	fprintf
.LBB1_28:
	movl	$1, %edi
	callq	exit
.Lfunc_end1:
	.size	main, .Lfunc_end1-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	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12kernelVecAddPKdS0_Pdm, %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_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__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	.LBB3_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
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z12kernelVecAddPKdS0_Pdm,@object # @_Z12kernelVecAddPKdS0_Pdm
	.section	.rodata,"a",@progbits
	.globl	_Z12kernelVecAddPKdS0_Pdm
	.p2align	3, 0x0
_Z12kernelVecAddPKdS0_Pdm:
	.quad	_Z27__device_stub__kernelVecAddPKdS0_Pdm
	.size	_Z12kernelVecAddPKdS0_Pdm, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"hostA: allocation failed\n"
	.size	.L.str, 26

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"hostB: allocation failed\n"
	.size	.L.str.1, 26

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"hostC: allocation failed\n"
	.size	.L.str.2, 26

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hostC_check: allocation failed\n"
	.size	.L.str.3, 32

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"deviceA: allocation failed (error: %s)\n"
	.size	.L.str.4, 40

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"deviceB: allocation failed (error: %s)\n"
	.size	.L.str.5, 40

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"deviceC: allocation failed (error: %s)\n"
	.size	.L.str.6, 40

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Copying host data into device data\n"
	.size	.L.str.7, 36

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"copying hostA -> deviceA failed (error: %s)\n"
	.size	.L.str.8, 45

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	"copying hostA -> deviceB failed (error: %s)\n"
	.size	.L.str.9, 45

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

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"failed to launch CUDA kernelVecAdd() (error: %s)\n"
	.size	.L.str.11, 50

	.type	.L.str.12,@object               # @.str.12
.L.str.12:
	.asciz	"copying device result back\n"
	.size	.L.str.12, 28

	.type	.L.str.13,@object               # @.str.13
.L.str.13:
	.asciz	"copying deviceC -> hostC failed (error: %s)\n"
	.size	.L.str.13, 45

	.type	.L.str.14,@object               # @.str.14
.L.str.14:
	.asciz	"CUDA time: %g\n"
	.size	.L.str.14, 15

	.type	.L.str.15,@object               # @.str.15
.L.str.15:
	.asciz	"CPU time: %g\n"
	.size	.L.str.15, 14

	.type	.L.str.16,@object               # @.str.16
.L.str.16:
	.asciz	"chech for errors\n"
	.size	.L.str.16, 18

	.type	.L.str.17,@object               # @.str.17
.L.str.17:
	.asciz	"error found at index %u\n"
	.size	.L.str.17, 25

	.type	.L.str.18,@object               # @.str.18
.L.str.18:
	.asciz	"CPU check time: %g\n"
	.size	.L.str.18, 20

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12kernelVecAddPKdS0_Pdm"
	.size	.L__unnamed_1, 26

	.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 _Z27__device_stub__kernelVecAddPKdS0_Pdm
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12kernelVecAddPKdS0_Pdm
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12kernelVecAddPKdS0_Pdm ; -- Begin function _Z12kernelVecAddPKdS0_Pdm
	.globl	_Z12kernelVecAddPKdS0_Pdm
	.p2align	8
	.type	_Z12kernelVecAddPKdS0_Pdm,@function
_Z12kernelVecAddPKdS0_Pdm:              ; @_Z12kernelVecAddPKdS0_Pdm
; %bb.0:
	s_clause 0x1
	s_load_b32 s8, s[0:1], 0x2c
	s_load_b256 s[0:7], s[0:1], 0x0
	s_waitcnt lgkmcnt(0)
	s_and_b32 s8, s8, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s8, v[0:1]
	v_mov_b32_e32 v2, 0
	v_cmp_gt_u64_e32 vcc_lo, s[6:7], v[1:2]
	s_and_saveexec_b32 s6, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	v_lshlrev_b64 v[0:1], 3, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s2, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s3, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s4, v0
	global_load_b64 v[2:3], v[2:3], off
	global_load_b64 v[4:5], v[4:5], off
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v1, vcc_lo
	s_waitcnt vmcnt(0)
	v_add_f64 v[2:3], v[2:3], v[4:5]
	global_store_b64 v[0:1], v[2:3], off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12kernelVecAddPKdS0_Pdm
		.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	_Z12kernelVecAddPKdS0_Pdm, .Lfunc_end0-_Z12kernelVecAddPKdS0_Pdm
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 156
; 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:           8
        .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:           _Z12kernelVecAddPKdS0_Pdm
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12kernelVecAddPKdS0_Pdm.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
