#include<stdio.h>
#include<stdlib.h>
#include<sys/time.h>
#include<math.h>
#define CUDA_ERROR_EXIT(str) do{\
                                    cudaError err = cudaGetLastError();\
                                    if( err != cudaSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", cudaGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))
__device__ unsigned int myxor(unsigned long x,unsigned long y)
{
    unsigned int  result = 0;
    for (int  i = 63; i >= 0; i--)                     
    {
       // Find current bits in x and y
       bool b1 = x & (1 << i);
       bool b2 = y & (1 << i);
        
        // If both are 1 then 0 else xor is same as OR
        bool xoredBit = (b1 & b2) ? 0 : (b1 | b2);          
 
        // Update result
        result <<= 1;
        result |= xoredBit;
    }
    return result;
}
__global__ void calculate(unsigned long *mem, unsigned long num,int iter)
{
    int  i = blockDim.x * blockIdx.x + threadIdx.x;
    if(i >= num)
           return;
    if(i<num/2){
		int temp=2*i;
		if(temp+iter<num)
			mem[temp]=myxor(mem[temp],mem[temp+iter]);
    }
}

int main(int argc, char **argv)
{
    struct timeval start, end, t_start, t_end;
    int i;
    unsigned long *ptr;
    unsigned long *gpu_mem;   
    unsigned long num,SEED;
    int  blocks=0;

    if(argc == 3){
         num = atoi(argv[1]);  
        SEED = atoi(argv[2]);
    }

    /* Allocate host (CPU) memory and initialize*/

    srand(SEED);
    ptr =(unsigned long*) malloc((num+1) * sizeof(unsigned long));
    for(i=0; i<num; ++i){
       ptr[i] = random();
    }
    ptr[i]=0;
    
    gettimeofday(&t_start, NULL);
    
    /* Allocate GPU memory and copy from CPU --> GPU*/

    cudaMalloc(&gpu_mem, (num+1) * sizeof(unsigned long));
    CUDA_ERROR_EXIT("cudaMalloc");

    cudaMemcpy(gpu_mem, ptr, (num+1) * sizeof(unsigned long) , cudaMemcpyHostToDevice);
    CUDA_ERROR_EXIT("cudaMemcpy");
    
    gettimeofday(&start, NULL);
    
    blocks = (num) /1024;
    
    if((num) % 1024)
           ++blocks;
    for(i=0;i<log(num)/log(2);i++)
    {
    	calculate<<<blocks, 1024>>>(gpu_mem, num,(int)pow(2,i));
    }
    CUDA_ERROR_EXIT("kernel invocation");
    gettimeofday(&end, NULL);
    
    /* Copy back result*/
    cudaMemcpy(ptr, gpu_mem, (num+1) * sizeof(unsigned long) , cudaMemcpyDeviceToHost);
    CUDA_ERROR_EXIT("memcpy");
    gettimeofday(&t_end, NULL);
    
    printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));
    cudaFree(gpu_mem);
    /*Print the last element for sanity check*/ 
    printf("XOR sum=%lu\n",ptr[0]);
    free(ptr);
}
	.file	"tmpxft_00347995_00000000-6_qn2.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2032:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2032:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z5myxormm
	.type	_Z5myxormm, @function
_Z5myxormm:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2027:
	.size	_Z5myxormm, .-_Z5myxormm
	.globl	_Z30__device_stub__Z9calculatePmmiPmmi
	.type	_Z30__device_stub__Z9calculatePmmiPmmi, @function
_Z30__device_stub__Z9calculatePmmiPmmi:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movl	%edx, 12(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L4
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z9calculatePmmi(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L4:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z30__device_stub__Z9calculatePmmiPmmi, .-_Z30__device_stub__Z9calculatePmmiPmmi
	.globl	_Z9calculatePmmi
	.type	_Z9calculatePmmi, @function
_Z9calculatePmmi:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z9calculatePmmiPmmi
	.cfi_endproc
.LFE2055:
	.size	_Z9calculatePmmi, .-_Z9calculatePmmi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"cudaMalloc"
.LC1:
	.string	"Cuda Error: '%s' for %s\n"
.LC2:
	.string	"cudaMemcpy"
.LC5:
	.string	"kernel invocation"
.LC6:
	.string	"memcpy"
.LC7:
	.string	"Total time = %ld microsecs Processsing =%ld microsecs\n"
.LC8:
	.string	"XOR sum=%lu\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	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	$96, %rsp
	.cfi_def_cfa_offset 144
	movq	%fs:40, %rdx
	movq	%rdx, 88(%rsp)
	xorl	%edx, %edx
	cmpl	$3, %edi
	jne	.L11
	movq	8(%rsi), %rdi
	movq	%rsi, %rbx
	call	atoi@PLT
	movq	16(%rbx), %rdi
	movslq	%eax, %rbp
	call	atoi@PLT
	cltq
.L11:
	movl	%eax, %edi
	leaq	8(,%rbp,8), %r12
	xorl	%r13d, %r13d
	call	srand@PLT
	movq	%r12, %rdi
	call	malloc@PLT
	movq	%rax, %rbx
.L12:
	cmpq	%rbp, %r13
	je	.L27
	call	random@PLT
	movq	%rax, (%rbx,%r13,8)
	incq	%r13
	jmp	.L12
.L27:
	xorl	%eax, %eax
	leaq	56(%rsp), %rdi
	xorl	%esi, %esi
	movq	%rax, -8(%rbx,%r12)
	call	gettimeofday@PLT
	leaq	16(%rsp), %rdi
	movq	%r12, %rsi
	call	cudaMalloc@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L14
	call	cudaGetErrorString@PLT
	leaq	.LC0(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L26
.L14:
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rdx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L15
	call	cudaGetErrorString@PLT
	leaq	.LC2(%rip), %rcx
	movq	%rax, %rdx
.L26:
	movl	$2, %edi
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	orl	$-1, %edi
	call	exit@PLT
.L15:
	xorl	%esi, %esi
	leaq	24(%rsp), %rdi
	movq	%rbp, %r14
	call	gettimeofday@PLT
	movq	%rbp, %rax
	shrq	$10, %r14
	andl	$1023, %eax
	cmpq	$1, %rax
	sbbl	$-1, %r14d
	xorl	%r13d, %r13d
.L17:
	cvtsi2sdl	%r13d, %xmm2
	cvtsi2sdq	%rbp, %xmm0
	movsd	%xmm2, 8(%rsp)
	call	log@PLT
	divsd	.LC4(%rip), %xmm0
	comisd	8(%rsp), %xmm0
	jbe	.L28
	movl	%r14d, 40(%rsp)
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movabsq	$4294967297, %rax
	salq	$10, %rdx
	movl	$1, %ecx
	movl	$1, 80(%rsp)
	movq	%rax, 44(%rsp)
	movq	40(%rsp), %rdi
	movl	48(%rsp), %esi
	movq	%rdx, 72(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L18
	movsd	8(%rsp), %xmm1
	movsd	.LC3(%rip), %xmm0
	call	pow@PLT
	movq	16(%rsp), %rdi
	movq	%rbp, %rsi
	cvttsd2sil	%xmm0, %edx
	call	_Z30__device_stub__Z9calculatePmmiPmmi
.L18:
	incl	%r13d
	jmp	.L17
.L28:
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L20
	call	cudaGetErrorString@PLT
	leaq	.LC5(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L26
.L20:
	leaq	40(%rsp), %rdi
	xorl	%esi, %esi
	call	gettimeofday@PLT
	movq	16(%rsp), %rsi
	movq	%rbx, %rdi
	movq	%r12, %rdx
	movl	$2, %ecx
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L21
	call	cudaGetErrorString@PLT
	leaq	.LC6(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L26
.L21:
	xorl	%esi, %esi
	leaq	72(%rsp), %rdi
	call	gettimeofday@PLT
	movq	40(%rsp), %rcx
	movq	72(%rsp), %rdx
	xorl	%eax, %eax
	subq	24(%rsp), %rcx
	subq	56(%rsp), %rdx
	movl	$2, %edi
	imulq	$1000000, %rcx, %rcx
	leaq	.LC7(%rip), %rsi
	addq	48(%rsp), %rcx
	subq	32(%rsp), %rcx
	imulq	$1000000, %rdx, %rdx
	addq	80(%rsp), %rdx
	subq	64(%rsp), %rdx
	call	__printf_chk@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	(%rbx), %rdx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC8(%rip), %rsi
	call	__printf_chk@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L22
	call	__stack_chk_fail@PLT
.L22:
	addq	$96, %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
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC9:
	.string	"_Z9calculatePmmi"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.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	.LC9(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z9calculatePmmi(%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
.LFE2057:
	.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
.LC3:
	.long	0
	.long	1073741824
	.align 8
.LC4:
	.long	-17155601
	.long	1072049730
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:


#include <hip/hip_runtime.h>
#include<stdio.h>
#include<stdlib.h>
#include<sys/time.h>
#include<math.h>
#define CUDA_ERROR_EXIT(str) do{\
                                    hipError_t err = hipGetLastError();\
                                    if( err != hipSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", hipGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))
__device__ unsigned int myxor(unsigned long x,unsigned long y)
{
    unsigned int  result = 0;
    for (int  i = 63; i >= 0; i--)                     
    {
       // Find current bits in x and y
       bool b1 = x & (1 << i);
       bool b2 = y & (1 << i);
        
        // If both are 1 then 0 else xor is same as OR
        bool xoredBit = (b1 & b2) ? 0 : (b1 | b2);          
 
        // Update result
        result <<= 1;
        result |= xoredBit;
    }
    return result;
}
__global__ void calculate(unsigned long *mem, unsigned long num,int iter)
{
    int  i = blockDim.x * blockIdx.x + threadIdx.x;
    if(i >= num)
           return;
    if(i<num/2){
		int temp=2*i;
		if(temp+iter<num)
			mem[temp]=myxor(mem[temp],mem[temp+iter]);
    }
}

int main(int argc, char **argv)
{
    struct timeval start, end, t_start, t_end;
    int i;
    unsigned long *ptr;
    unsigned long *gpu_mem;   
    unsigned long num,SEED;
    int  blocks=0;

    if(argc == 3){
         num = atoi(argv[1]);  
        SEED = atoi(argv[2]);
    }

    /* Allocate host (CPU) memory and initialize*/

    srand(SEED);
    ptr =(unsigned long*) malloc((num+1) * sizeof(unsigned long));
    for(i=0; i<num; ++i){
       ptr[i] = random();
    }
    ptr[i]=0;
    
    gettimeofday(&t_start, NULL);
    
    /* Allocate GPU memory and copy from CPU --> GPU*/

    hipMalloc(&gpu_mem, (num+1) * sizeof(unsigned long));
    CUDA_ERROR_EXIT("hipMalloc");

    hipMemcpy(gpu_mem, ptr, (num+1) * sizeof(unsigned long) , hipMemcpyHostToDevice);
    CUDA_ERROR_EXIT("hipMemcpy");
    
    gettimeofday(&start, NULL);
    
    blocks = (num) /1024;
    
    if((num) % 1024)
           ++blocks;
    for(i=0;i<log(num)/log(2);i++)
    {
    	calculate<<<blocks, 1024>>>(gpu_mem, num,(int)pow(2,i));
    }
    CUDA_ERROR_EXIT("kernel invocation");
    gettimeofday(&end, NULL);
    
    /* Copy back result*/
    hipMemcpy(ptr, gpu_mem, (num+1) * sizeof(unsigned long) , hipMemcpyDeviceToHost);
    CUDA_ERROR_EXIT("memcpy");
    gettimeofday(&t_end, NULL);
    
    printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));
    hipFree(gpu_mem);
    /*Print the last element for sanity check*/ 
    printf("XOR sum=%lu\n",ptr[0]);
    free(ptr);
}
	.text
	.file	"qn2.hip"
	.globl	_Z24__device_stub__calculatePmmi # -- Begin function _Z24__device_stub__calculatePmmi
	.type	_Z24__device_stub__calculatePmmi,@function
_Z24__device_stub__calculatePmmi:       # @_Z24__device_stub__calculatePmmi
	.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), %rcx
	movq	%rsi, (%rcx)
	leaq	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	24(%rsp), %r12
	leaq	16(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z9calculatePmmi, %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	_Z24__device_stub__calculatePmmi, .Lfunc_end0-_Z24__device_stub__calculatePmmi
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function main
.LCPI1_0:
	.long	1127219200                      # 0x43300000
	.long	1160773632                      # 0x45300000
	.long	0                               # 0x0
	.long	0                               # 0x0
.LCPI1_1:
	.quad	0x4330000000000000              # double 4503599627370496
	.quad	0x4530000000000000              # double 1.9342813113834067E+25
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI1_2:
	.quad	0x3fe62e42fefa39ef              # double 0.69314718055994529
.LCPI1_3:
	.quad	0x3ff0000000000000              # double 1
	.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	$120, %rsp
	.cfi_def_cfa_offset 176
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	%rsi, %rbx
	movq	8(%rsi), %rdi
	callq	atoi
	movl	%eax, %r15d
	movslq	%eax, %r12
	movq	16(%rbx), %rdi
	callq	atoi
	movl	%eax, %edi
	callq	srand
	leaq	8(,%r12,8), %r13
	movq	%r13, %rdi
	callq	malloc
	movq	%rax, %rbx
	testl	%r12d, %r12d
	je	.LBB1_1
# %bb.2:                                # %.lr.ph.preheader
	movq	%r13, %rbp
	movl	%r15d, %r14d
	xorl	%r13d, %r13d
.LBB1_3:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	random
	movq	%rax, (%rbx,%r13,8)
	incq	%r13
	cmpq	%r13, %r14
	jne	.LBB1_3
# %bb.4:
	movq	%rbp, %r13
	jmp	.LBB1_5
.LBB1_1:
	xorl	%r14d, %r14d
.LBB1_5:                                # %._crit_edge
	movq	$0, (%rbx,%r14,8)
	leaq	32(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	leaq	8(%rsp), %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_6
# %bb.8:
	movq	8(%rsp), %rdi
	movq	%rbx, %rsi
	movq	%r13, 16(%rsp)                  # 8-byte Spill
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_9
# %bb.10:
	leaq	64(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	%r12, %xmm1
	punpckldq	.LCPI1_0(%rip), %xmm1   # xmm1 = xmm1[0],mem[0],xmm1[1],mem[1]
	subpd	.LCPI1_1(%rip), %xmm1
	movapd	%xmm1, %xmm0
	unpckhpd	%xmm1, %xmm0                    # xmm0 = xmm0[1],xmm1[1]
	addsd	%xmm1, %xmm0
	movapd	%xmm0, 80(%rsp)                 # 16-byte Spill
	callq	log
	divsd	.LCPI1_2(%rip), %xmm0
	xorpd	%xmm1, %xmm1
	ucomisd	%xmm1, %xmm0
	jbe	.LBB1_15
# %bb.11:                               # %.lr.ph59
	movabsq	$4294967296, %r13               # imm = 0x100000000
	movl	%r15d, %eax
	andl	$1023, %eax                     # imm = 0x3FF
	sarl	$10, %r15d
	cmpq	$1, %rax
	sbbl	$-1, %r15d
	btsq	$32, %r15
	movl	$1, %r14d
	addq	$1024, %r13                     # imm = 0x400
.LBB1_12:                               # =>This Inner Loop Header: Depth=1
	movq	%r15, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_14
# %bb.13:                               #   in Loop: Header=BB1_12 Depth=1
	leal	-1(%r14), %edi
	movq	8(%rsp), %rbp
	movsd	.LCPI1_3(%rip), %xmm0           # xmm0 = mem[0],zero
	callq	ldexp@PLT
	cvttsd2si	%xmm0, %edx
	movq	%rbp, %rdi
	movq	%r12, %rsi
	callq	_Z24__device_stub__calculatePmmi
.LBB1_14:                               #   in Loop: Header=BB1_12 Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r14d, %xmm0
	movsd	%xmm0, 24(%rsp)                 # 8-byte Spill
	movapd	80(%rsp), %xmm0                 # 16-byte Reload
	callq	log
	divsd	.LCPI1_2(%rip), %xmm0
	incl	%r14d
	ucomisd	24(%rsp), %xmm0                 # 8-byte Folded Reload
	ja	.LBB1_12
.LBB1_15:                               # %._crit_edge60
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_16
# %bb.17:
	leaq	48(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	8(%rsp), %rsi
	movq	%rbx, %rdi
	movq	16(%rsp), %rdx                  # 8-byte Reload
	movl	$2, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_18
# %bb.19:
	leaq	104(%rsp), %r14
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r14), %rax
	movq	8(%r14), %rsi
	subq	32(%rsp), %rax
	imulq	$1000000, %rax, %rax            # imm = 0xF4240
	subq	40(%rsp), %rsi
	addq	%rax, %rsi
	movq	48(%rsp), %rax
	movq	56(%rsp), %rdx
	subq	64(%rsp), %rax
	imulq	$1000000, %rax, %rax            # imm = 0xF4240
	subq	72(%rsp), %rdx
	addq	%rax, %rdx
	movl	$.L.str.5, %edi
	xorl	%eax, %eax
	callq	printf
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	(%rbx), %rsi
	movl	$.L.str.6, %edi
	xorl	%eax, %eax
	callq	printf
	movq	%rbx, %rdi
	callq	free
	xorl	%eax, %eax
	addq	$120, %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_6:
	.cfi_def_cfa_offset 176
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %edi
	movl	$.L.str.1, %edx
	jmp	.LBB1_7
.LBB1_9:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %edi
	movl	$.L.str.2, %edx
	jmp	.LBB1_7
.LBB1_16:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %edi
	movl	$.L.str.3, %edx
	jmp	.LBB1_7
.LBB1_18:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %edi
	movl	$.L.str.4, %edx
.LBB1_7:
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
	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	$_Z9calculatePmmi, %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	_Z9calculatePmmi,@object        # @_Z9calculatePmmi
	.section	.rodata,"a",@progbits
	.globl	_Z9calculatePmmi
	.p2align	3, 0x0
_Z9calculatePmmi:
	.quad	_Z24__device_stub__calculatePmmi
	.size	_Z9calculatePmmi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Cuda Error: '%s' for %s\n"
	.size	.L.str, 25

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"hipMalloc"
	.size	.L.str.1, 10

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"hipMemcpy"
	.size	.L.str.2, 10

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"kernel invocation"
	.size	.L.str.3, 18

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"memcpy"
	.size	.L.str.4, 7

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Total time = %ld microsecs Processsing =%ld microsecs\n"
	.size	.L.str.5, 55

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"XOR sum=%lu\n"
	.size	.L.str.6, 13

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z9calculatePmmi"
	.size	.L__unnamed_1, 17

	.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 _Z24__device_stub__calculatePmmi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z9calculatePmmi
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z9calculatePmmi        ; -- Begin function _Z9calculatePmmi
	.globl	_Z9calculatePmmi
	.p2align	8
	.type	_Z9calculatePmmi,@function
_Z9calculatePmmi:                       ; @_Z9calculatePmmi
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	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_lshr_b64 s[2:3], s[6:7], 1
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_gt_u64_e32 vcc_lo, s[2:3], v[1:2]
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB0_5
; %bb.1:
	s_load_b32 s0, s[0:1], 0x10
	v_lshlrev_b32_e32 v0, 1, v1
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_nc_u32_e32 v1, s0, v0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_gt_u64_e32 vcc_lo, s[6:7], v[1:2]
	s_and_b32 exec_lo, exec_lo, vcc_lo
	s_cbranch_execz .LBB0_5
; %bb.2:
	v_ashrrev_i32_e32 v1, 31, v0
	s_ashr_i32 s1, s0, 31
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_lshl_b64 s[0:1], s[0:1], 3
	v_lshlrev_b64 v[0:1], 3, v[0:1]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v0, vcc_lo, s4, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v1, vcc_lo
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v4, vcc_lo, v0, s0
	v_add_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
	s_mov_b32 s1, 63
	s_clause 0x1
	global_load_b64 v[2:3], v[0:1], off
	global_load_b64 v[5:6], v[4:5], off
	v_mov_b32_e32 v4, 0
.LBB0_3:                                ; =>This Inner Loop Header: Depth=1
	s_lshl_b32 s0, 1, s1
	s_add_i32 s1, s1, -1
	s_ashr_i32 s2, s0, 31
	s_waitcnt vmcnt(1)
	v_and_b32_e32 v7, s0, v2
	v_and_b32_e32 v8, s2, v3
	s_waitcnt vmcnt(0)
	v_and_b32_e32 v9, s0, v5
	v_and_b32_e32 v10, s2, v6
	s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_3)
	v_cmp_ne_u64_e32 vcc_lo, 0, v[7:8]
	v_cndmask_b32_e64 v7, 0, 1, vcc_lo
	v_cmp_ne_u64_e32 vcc_lo, 0, v[9:10]
	v_cndmask_b32_e64 v8, 0, 1, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_and_b32_e32 v9, v7, v8
	v_or_b32_e32 v7, v7, v8
	v_cmp_eq_u32_e32 vcc_lo, 0, v9
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cmp_ne_u32_e64 s0, 0, v7
	s_and_b32 s0, vcc_lo, s0
	s_cmp_lg_u32 s1, -1
	v_cndmask_b32_e64 v7, 0, 1, s0
	s_delay_alu instid0(VALU_DEP_1)
	v_lshl_or_b32 v4, v4, 1, v7
	s_cbranch_scc1 .LBB0_3
; %bb.4:                                ; %_Z5myxormm.exit
	v_mov_b32_e32 v5, 0
	global_store_b64 v[0:1], v[4:5], off
.LBB0_5:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z9calculatePmmi
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 11
		.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	_Z9calculatePmmi, .Lfunc_end0-_Z9calculatePmmi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 344
; NumSgprs: 18
; NumVgprs: 11
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 11
; 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
      - .offset:         8
        .size:           8
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z9calculatePmmi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z9calculatePmmi.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     11
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
