/* 
 *  Last name: Gupta  
 *  First name: Vaibhav
 *  Net ID: vvg239
 * 
 */

 #include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
 #include <string.h>
 #include <time.h> 
 
 void seq_gen_primes(int);
 __global__ void remove_for_divisor(bool*, unsigned int, int);
 __global__ void remove_all(bool*, unsigned int, unsigned int);
 void gpu_gen_primes(unsigned int);
 
 int main(int argc, char * argv[])
 {
   int N;
   // to measure time taken by a specific part of the code 
   double time_taken;
   clock_t start, end;

   if(argc == 2) 
   {
     N = atoi(argv[1]);
   }
   else
   {
     printf("Please give a value for N\n");
   }

   start = clock();
   gpu_gen_primes(N);
   end = clock();

   time_taken = ((double)(end - start))/ CLOCKS_PER_SEC;
   printf("Time taken for %s is %lf\n","GPU", time_taken);
 }

 /******************** The GPU parallel version **************/
 void  gpu_gen_primes(unsigned int N)
{
   //File Stream Initialization
   FILE * fPtr;
   char fileName[15];
   sprintf(fileName, "%d", N);
   strcat(fileName, ".txt");
   fPtr = fopen(fileName, "w");
   
   double time_taken;
   clock_t start, end;
   start = clock();
   //CUDA Memory Allocation
   int size = (N+1) * sizeof(bool);
   bool * d_primes;
   cudaMalloc(&d_primes, size);

   //Configuring CUDA Kernels
   unsigned int last_divisor = sqrt(N);
   int num_threads = 1024;
   int num_blocks = last_divisor/(num_threads) + 1;
   int num_threads_for_two = 1024;
   int num_blocks_for_two = N/(num_threads_for_two*2) + 1;

   //Call kernels in Streams
   cudaStream_t stream[4]; 
   int ds[4] = {2,3,5,7};
   for (int i = 0; i < 4; i++) {
    cudaStreamCreate(&stream[i]); 
    remove_for_divisor<<<N/(num_threads_for_two*ds[i]) + 1, num_threads_for_two,0,stream[i]>>>(d_primes, N, ds[i]);
   }
   remove_all<<<num_blocks, num_threads, 0, stream[0]>>>(d_primes, N, last_divisor);
   cudaDeviceSynchronize();
   cudaError_t error = cudaGetLastError();
   if(error != cudaSuccess) {
     printf("CUDA error %s \n", cudaGetErrorString(error));
   }
   end = clock();
   time_taken = ((double)(end - start))/ CLOCKS_PER_SEC;
   printf("Time taken without print statements for %s is %lf\n","GPU", time_taken);

   //Copy CUDA Memory and Print in File
   bool * primes;
   primes = (bool *)calloc(N, sizeof(bool));
   cudaMemcpy(primes, d_primes, size, cudaMemcpyDeviceToHost);
   cudaFree(d_primes);
   int i;
   for(i = 2; i < N+1; i++)
   {
     if(!primes[i]) {
       fprintf(fPtr, "%d ", i);
     }
   }

}

 __global__
void remove_for_divisor(bool* n_series, unsigned int N, int divisor) {
  int i = blockIdx.x*blockDim.x + threadIdx.x;
  int e = divisor*(i+2);
  if(e <= N) {
    n_series[e] = true;
  }
}

__global__
void remove_all(bool* n_series, unsigned int N, unsigned int max_divisor) {

  int divisor = blockIdx.x * blockDim.x + threadIdx.x + 3;

  // this might initialize for some divisors (like 9) that are not prime but this 
  // still gives better performance, than waiting for 3 to finish and then executing 5,7 and 11.
  if (divisor <= max_divisor && n_series[divisor] == false) {

    // start marking off from (divisor)^2
    for (int j = divisor * divisor; j <= N; j += divisor) {
      n_series[j] = true;
    }

  }
}
	.file	"tmpxft_002ff710_00000000-6_genprimes_with_streams.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	_Z40__device_stub__Z18remove_for_divisorPbjiPbji
	.type	_Z40__device_stub__Z18remove_for_divisorPbjiPbji, @function
_Z40__device_stub__Z18remove_for_divisorPbjiPbji:
.LFB2053:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	32(%rsp), %rdi
	movl	%esi, 4(%rsp)
	leaq	44(%rsp), %rsi
	movl	%edx, (%rsp)
	leaq	16(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z18remove_for_divisorPbji(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z40__device_stub__Z18remove_for_divisorPbjiPbji, .-_Z40__device_stub__Z18remove_for_divisorPbjiPbji
	.globl	_Z18remove_for_divisorPbji
	.type	_Z18remove_for_divisorPbji, @function
_Z18remove_for_divisorPbji:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z40__device_stub__Z18remove_for_divisorPbjiPbji
	.cfi_endproc
.LFE2054:
	.size	_Z18remove_for_divisorPbji, .-_Z18remove_for_divisorPbji
	.globl	_Z32__device_stub__Z10remove_allPbjjPbjj
	.type	_Z32__device_stub__Z10remove_allPbjjPbjj, @function
_Z32__device_stub__Z10remove_allPbjjPbjj:
.LFB2055:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	32(%rsp), %rdi
	movl	%esi, 4(%rsp)
	leaq	44(%rsp), %rsi
	movl	%edx, (%rsp)
	leaq	16(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L8
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z10remove_allPbjj(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L8:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2055:
	.size	_Z32__device_stub__Z10remove_allPbjjPbjj, .-_Z32__device_stub__Z10remove_allPbjjPbjj
	.globl	_Z10remove_allPbjj
	.type	_Z10remove_allPbjj, @function
_Z10remove_allPbjj:
.LFB2056:
	.cfi_startproc
	endbr64
	jmp	_Z32__device_stub__Z10remove_allPbjjPbjj
	.cfi_endproc
.LFE2056:
	.size	_Z10remove_allPbjj, .-_Z10remove_allPbjj
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	".txt"
.LC2:
	.string	"w"
.LC3:
	.string	"CUDA error %s \n"
.LC5:
	.string	"GPU"
.LC6:
	.string	"Time taken without print statements for %s is %lf\n"
.LC7:
	.string	"%d "
	.text
	.globl	_Z14gpu_gen_primesj
	.type	_Z14gpu_gen_primesj, @function
_Z14gpu_gen_primesj:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	%edi, %r8d
	movl	$15, %edx
	movl	$2, %esi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	leaq	.LC0(%rip), %rcx
	movabsq	$4294968320, %r14
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%edi, %ebx
	leal	1(%rbx), %r13d
	subq	$152, %rsp
	.cfi_def_cfa_offset 208
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	121(%rsp), %rbp
	movq	%rbp, %rdi
	call	__sprintf_chk@PLT
	movl	$15, %edx
	movq	%rbp, %rdi
	leaq	.LC1(%rip), %rsi
	call	__strcat_chk@PLT
	movq	%rbp, %rdi
	leaq	.LC2(%rip), %rsi
	xorl	%ebp, %ebp
	call	fopen@PLT
	movq	%rax, 16(%rsp)
	call	clock@PLT
	leaq	40(%rsp), %rdi
	movq	%rax, %r12
	movslq	%r13d, %rax
	movq	%rax, %rsi
	movq	%rax, 8(%rsp)
	call	cudaMalloc@PLT
	movl	%ebx, %eax
	cvtsi2sdq	%rax, %xmm0
	call	sqrt@PLT
	cvttsd2siq	%xmm0, %rax
	movl	%eax, 28(%rsp)
	shrl	$10, %eax
	incl	%eax
	movl	%eax, 24(%rsp)
	movabsq	$12884901890, %rax
	movq	%rax, 72(%rsp)
	movabsq	$30064771077, %rax
	movq	%rax, 80(%rsp)
.L17:
	leaq	88(%rsp), %r15
	leaq	(%r15,%rbp,8), %rdi
	call	cudaStreamCreate@PLT
	movl	72(%rsp,%rbp,4), %eax
	xorl	%edx, %edx
	movq	(%r15,%rbp,8), %r9
	xorl	%r8d, %r8d
	movl	$1, %ecx
	movq	%r14, 60(%rsp)
	movl	%eax, %esi
	movl	%eax, 4(%rsp)
	movl	%ebx, %eax
	sall	$10, %esi
	movl	$1, 68(%rsp)
	divl	%esi
	movq	%r14, %rdx
	incl	%eax
	movl	%eax, 48(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 52(%rsp)
	movq	48(%rsp), %rdi
	movl	56(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L16
	movl	4(%rsp), %edx
	movq	40(%rsp), %rdi
	movl	%ebx, %esi
	call	_Z40__device_stub__Z18remove_for_divisorPbjiPbji
.L16:
	incq	%rbp
	cmpq	$4, %rbp
	jne	.L17
	movl	24(%rsp), %eax
	movl	$4194305, %edx
	movq	88(%rsp), %r9
	xorl	%r8d, %r8d
	salq	$10, %rdx
	movl	$1, %ecx
	movl	$1, 68(%rsp)
	movl	%eax, 48(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 52(%rsp)
	movq	48(%rsp), %rdi
	movl	56(%rsp), %esi
	movq	%rdx, 60(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L18
	movl	28(%rsp), %edx
	movq	40(%rsp), %rdi
	movl	%ebx, %esi
	call	_Z32__device_stub__Z10remove_allPbjjPbjj
.L18:
	call	cudaDeviceSynchronize@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L19
	call	cudaGetErrorString@PLT
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rdx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L19:
	call	clock@PLT
	leaq	.LC5(%rip), %rdx
	movl	$2, %edi
	leaq	.LC6(%rip), %rsi
	subq	%r12, %rax
	leaq	.LC7(%rip), %r12
	cvtsi2sdq	%rax, %xmm0
	movb	$1, %al
	divsd	.LC4(%rip), %xmm0
	call	__printf_chk@PLT
	movl	%ebx, %edi
	movl	$1, %esi
	movl	$2, %ebx
	call	calloc@PLT
	movq	8(%rsp), %rdx
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movq	%rax, %rdi
	movq	%rax, %rbp
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
.L20:
	cmpl	%r13d, %ebx
	jnb	.L29
	cmpb	$0, 0(%rbp,%rbx)
	jne	.L21
	movq	16(%rsp), %rdi
	movl	%ebx, %ecx
	movq	%r12, %rdx
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
.L21:
	incq	%rbx
	jmp	.L20
.L29:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L23
	call	__stack_chk_fail@PLT
.L23:
	addq	$152, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z14gpu_gen_primesj, .-_Z14gpu_gen_primesj
	.section	.rodata.str1.1
.LC8:
	.string	"Please give a value for N\n"
.LC9:
	.string	"Time taken for %s is %lf\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	pushq	%rcx
	.cfi_def_cfa_offset 32
	cmpl	$2, %edi
	jne	.L31
	movq	8(%rsi), %rdi
	call	atoi@PLT
	movl	%eax, %ebp
	jmp	.L32
.L31:
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L32:
	call	clock@PLT
	movl	%ebp, %edi
	movq	%rax, %rbx
	call	_Z14gpu_gen_primesj
	call	clock@PLT
	leaq	.LC5(%rip), %rdx
	movl	$2, %edi
	leaq	.LC9(%rip), %rsi
	subq	%rbx, %rax
	cvtsi2sdq	%rax, %xmm0
	movb	$1, %al
	divsd	.LC4(%rip), %xmm0
	call	__printf_chk@PLT
	popq	%rdx
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC10:
	.string	"_Z10remove_allPbjj"
.LC11:
	.string	"_Z18remove_for_divisorPbji"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2058:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -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	.LC10(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z10remove_allPbjj(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	movq	%rbx, %rdi
	xorl	%r9d, %r9d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC11(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z18remove_for_divisorPbji(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 40
	pushq	$0
	.cfi_def_cfa_offset 48
	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	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2058:
	.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	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:

/* 
 *  Last name: Gupta  
 *  First name: Vaibhav
 *  Net ID: vvg239
 * 
 */

 
#include <hip/hip_runtime.h>
#include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
 #include <string.h>
 #include <time.h> 
 
 void seq_gen_primes(int);
 __global__ void remove_for_divisor(bool*, unsigned int, int);
 __global__ void remove_all(bool*, unsigned int, unsigned int);
 void gpu_gen_primes(unsigned int);
 
 int main(int argc, char * argv[])
 {
   int N;
   // to measure time taken by a specific part of the code 
   double time_taken;
   clock_t start, end;

   if(argc == 2) 
   {
     N = atoi(argv[1]);
   }
   else
   {
     printf("Please give a value for N\n");
   }

   start = clock();
   gpu_gen_primes(N);
   end = clock();

   time_taken = ((double)(end - start))/ CLOCKS_PER_SEC;
   printf("Time taken for %s is %lf\n","GPU", time_taken);
 }

 /******************** The GPU parallel version **************/
 void  gpu_gen_primes(unsigned int N)
{
   //File Stream Initialization
   FILE * fPtr;
   char fileName[15];
   sprintf(fileName, "%d", N);
   strcat(fileName, ".txt");
   fPtr = fopen(fileName, "w");
   
   double time_taken;
   clock_t start, end;
   start = clock();
   //CUDA Memory Allocation
   int size = (N+1) * sizeof(bool);
   bool * d_primes;
   hipMalloc(&d_primes, size);

   //Configuring CUDA Kernels
   unsigned int last_divisor = sqrt(N);
   int num_threads = 1024;
   int num_blocks = last_divisor/(num_threads) + 1;
   int num_threads_for_two = 1024;
   int num_blocks_for_two = N/(num_threads_for_two*2) + 1;

   //Call kernels in Streams
   hipStream_t stream[4]; 
   int ds[4] = {2,3,5,7};
   for (int i = 0; i < 4; i++) {
    hipStreamCreate(&stream[i]); 
    remove_for_divisor<<<N/(num_threads_for_two*ds[i]) + 1, num_threads_for_two,0,stream[i]>>>(d_primes, N, ds[i]);
   }
   remove_all<<<num_blocks, num_threads, 0, stream[0]>>>(d_primes, N, last_divisor);
   hipDeviceSynchronize();
   hipError_t error = hipGetLastError();
   if(error != hipSuccess) {
     printf("CUDA error %s \n", hipGetErrorString(error));
   }
   end = clock();
   time_taken = ((double)(end - start))/ CLOCKS_PER_SEC;
   printf("Time taken without print statements for %s is %lf\n","GPU", time_taken);

   //Copy CUDA Memory and Print in File
   bool * primes;
   primes = (bool *)calloc(N, sizeof(bool));
   hipMemcpy(primes, d_primes, size, hipMemcpyDeviceToHost);
   hipFree(d_primes);
   int i;
   for(i = 2; i < N+1; i++)
   {
     if(!primes[i]) {
       fprintf(fPtr, "%d ", i);
     }
   }

}

 __global__
void remove_for_divisor(bool* n_series, unsigned int N, int divisor) {
  int i = blockIdx.x*blockDim.x + threadIdx.x;
  int e = divisor*(i+2);
  if(e <= N) {
    n_series[e] = true;
  }
}

__global__
void remove_all(bool* n_series, unsigned int N, unsigned int max_divisor) {

  int divisor = blockIdx.x * blockDim.x + threadIdx.x + 3;

  // this might initialize for some divisors (like 9) that are not prime but this 
  // still gives better performance, than waiting for 3 to finish and then executing 5,7 and 11.
  if (divisor <= max_divisor && n_series[divisor] == false) {

    // start marking off from (divisor)^2
    for (int j = divisor * divisor; j <= N; j += divisor) {
      n_series[j] = true;
    }

  }
}
	.text
	.file	"genprimes_with_streams.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI0_0:
	.quad	0x412e848000000000              # double 1.0E+6
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	pushq	%rax
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	cmpl	$2, %edi
	jne	.LBB0_2
# %bb.1:
	movq	8(%rsi), %rdi
	callq	atoi
	movl	%eax, %ebx
	jmp	.LBB0_3
.LBB0_2:
	movl	$.Lstr, %edi
	callq	puts@PLT
                                        # implicit-def: $ebx
.LBB0_3:
	callq	clock
	movq	%rax, %r14
	movl	%ebx, %edi
	callq	_Z14gpu_gen_primesj
	callq	clock
	subq	%r14, %rax
	cvtsi2sd	%rax, %xmm0
	divsd	.LCPI0_0(%rip), %xmm0
	movl	$.L.str.1, %edi
	movl	$.L.str.2, %esi
	movb	$1, %al
	callq	printf
	xorl	%eax, %eax
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function _Z14gpu_gen_primesj
.LCPI1_0:
	.long	2                               # 0x2
	.long	3                               # 0x3
	.long	5                               # 0x5
	.long	7                               # 0x7
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI1_1:
	.quad	0x412e848000000000              # double 1.0E+6
	.text
	.globl	_Z14gpu_gen_primesj
	.type	_Z14gpu_gen_primesj,@function
_Z14gpu_gen_primesj:                    # @_Z14gpu_gen_primesj
	.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	$136, %rsp
	.cfi_def_cfa_offset 192
	.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	%edi, %r13d
	movabsq	$4294967296, %r15               # imm = 0x100000000
	xorl	%ebx, %ebx
	leaq	65(%rsp), %r14
	movl	$.L.str.3, %esi
	movq	%r14, %rdi
	movl	%r13d, %edx
	xorl	%eax, %eax
	callq	sprintf
	movq	%r14, %rdi
	callq	strlen@PLT
	movl	$1954051118, 65(%rsp,%rax)      # imm = 0x7478742E
	movb	$0, 69(%rsp,%rax)
	movl	$.L.str.5, %esi
	movq	%r14, %rdi
	callq	fopen
	movq	%rax, 56(%rsp)                  # 8-byte Spill
	callq	clock
	movq	%rax, 32(%rsp)                  # 8-byte Spill
	leal	1(%r13), %eax
	movl	%eax, 16(%rsp)                  # 4-byte Spill
	movslq	%eax, %rsi
	leaq	8(%rsp), %rdi
	movq	%rsi, 48(%rsp)                  # 8-byte Spill
	callq	hipMalloc
	movl	%r13d, %eax
	movq	%rax, 40(%rsp)                  # 8-byte Spill
	cvtsi2sd	%rax, %xmm0
	sqrtsd	%xmm0, %xmm0
	cvttsd2si	%xmm0, %rax
	movq	%rax, 24(%rsp)                  # 8-byte Spill
                                        # kill: def $eax killed $eax killed $rax
	shrl	$10, %eax
	movl	%eax, 20(%rsp)                  # 4-byte Spill
	movaps	.LCPI1_0(%rip), %xmm0           # xmm0 = [2,3,5,7]
	leaq	80(%rsp), %rbp
	movaps	%xmm0, (%rbp)
	leaq	1024(%r15), %r12
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	leaq	(%rsp,%rbx), %r14
	addq	$96, %r14
	movq	%r14, %rdi
	callq	hipStreamCreate
	movl	(%rbp), %r15d
	movl	%r15d, %ecx
	shll	$10, %ecx
	movl	%r13d, %eax
	xorl	%edx, %edx
	divl	%ecx
                                        # kill: def $eax killed $eax def $rax
	leal	1(%rax), %edi
	movq	(%r14), %r9
	movabsq	$4294967296, %rax               # imm = 0x100000000
	orq	%rax, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_3
# %bb.2:                                #   in Loop: Header=BB1_1 Depth=1
	movq	8(%rsp), %rdi
	movl	%r13d, %esi
	movl	%r15d, %edx
	callq	_Z33__device_stub__remove_for_divisorPbji
.LBB1_3:                                #   in Loop: Header=BB1_1 Depth=1
	addq	$4, %rbp
	addq	$8, %rbx
	cmpq	$32, %rbx
	jne	.LBB1_1
# %bb.4:
	movq	96(%rsp), %r9
	movl	20(%rsp), %eax                  # 4-byte Reload
	movabsq	$4294967296, %rcx               # imm = 0x100000000
	leaq	(%rcx,%rax), %rdi
	incq	%rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_6
# %bb.5:
	movq	8(%rsp), %rdi
	movl	%r13d, %esi
	movq	24(%rsp), %rdx                  # 8-byte Reload
                                        # kill: def $edx killed $edx killed $rdx
	callq	_Z25__device_stub__remove_allPbjj
.LBB1_6:
	callq	hipDeviceSynchronize
	callq	hipGetLastError
	testl	%eax, %eax
	movq	56(%rsp), %r12                  # 8-byte Reload
	je	.LBB1_8
# %bb.7:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.6, %edi
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
.LBB1_8:
	callq	clock
	subq	32(%rsp), %rax                  # 8-byte Folded Reload
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	divsd	.LCPI1_1(%rip), %xmm0
	movl	$.L.str.7, %edi
	movl	$.L.str.2, %esi
	movb	$1, %al
	callq	printf
	movl	$1, %esi
	movq	40(%rsp), %rdi                  # 8-byte Reload
	callq	calloc
	movq	%rax, %r15
	movq	8(%rsp), %rsi
	movq	%rax, %rdi
	movq	48(%rsp), %rbx                  # 8-byte Reload
	movq	%rbx, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	callq	hipFree
	cmpl	$3, %ebx
	jb	.LBB1_13
# %bb.9:                                # %.lr.ph.preheader
	movl	16(%rsp), %ebx                  # 4-byte Reload
	movl	$2, %r14d
.LBB1_10:                               # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	cmpb	$0, (%r15,%r14)
	jne	.LBB1_12
# %bb.11:                               #   in Loop: Header=BB1_10 Depth=1
	movl	$.L.str.8, %esi
	movq	%r12, %rdi
	movl	%r14d, %edx
	xorl	%eax, %eax
	callq	fprintf
.LBB1_12:                               #   in Loop: Header=BB1_10 Depth=1
	incq	%r14
	cmpq	%r14, %rbx
	jne	.LBB1_10
.LBB1_13:                               # %._crit_edge
	addq	$136, %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
.Lfunc_end1:
	.size	_Z14gpu_gen_primesj, .Lfunc_end1-_Z14gpu_gen_primesj
	.cfi_endproc
                                        # -- End function
	.globl	_Z33__device_stub__remove_for_divisorPbji # -- Begin function _Z33__device_stub__remove_for_divisorPbji
	.type	_Z33__device_stub__remove_for_divisorPbji,@function
_Z33__device_stub__remove_for_divisorPbji: # @_Z33__device_stub__remove_for_divisorPbji
	.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	$96, %rsp
	.cfi_def_cfa_offset 144
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	movq	%rsp, %rsi
	movl	%edx, (%rsi)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%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	$_Z18remove_for_divisorPbji, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	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_end2:
	.size	_Z33__device_stub__remove_for_divisorPbji, .Lfunc_end2-_Z33__device_stub__remove_for_divisorPbji
	.cfi_endproc
                                        # -- End function
	.globl	_Z25__device_stub__remove_allPbjj # -- Begin function _Z25__device_stub__remove_allPbjj
	.type	_Z25__device_stub__remove_allPbjj,@function
_Z25__device_stub__remove_allPbjj:      # @_Z25__device_stub__remove_allPbjj
	.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	$96, %rsp
	.cfi_def_cfa_offset 144
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	movq	%rsp, %rsi
	movl	%edx, (%rsi)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%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	$_Z10remove_allPbjj, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end3:
	.size	_Z25__device_stub__remove_allPbjj, .Lfunc_end3-_Z25__device_stub__remove_allPbjj
	.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:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -16
	movq	__hip_gpubin_handle(%rip), %rbx
	testq	%rbx, %rbx
	jne	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z18remove_for_divisorPbji, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z10remove_allPbjj, %esi
	movl	$.L__unnamed_2, %edx
	movl	$.L__unnamed_2, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end4:
	.size	__hip_module_ctor, .Lfunc_end4-__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	.LBB5_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
.LBB5_2:
	retq
.Lfunc_end5:
	.size	__hip_module_dtor, .Lfunc_end5-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"Time taken for %s is %lf\n"
	.size	.L.str.1, 26

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"GPU"
	.size	.L.str.2, 4

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

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	".txt"
	.size	.L.str.4, 5

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"w"
	.size	.L.str.5, 2

	.type	_Z18remove_for_divisorPbji,@object # @_Z18remove_for_divisorPbji
	.section	.rodata,"a",@progbits
	.globl	_Z18remove_for_divisorPbji
	.p2align	3, 0x0
_Z18remove_for_divisorPbji:
	.quad	_Z33__device_stub__remove_for_divisorPbji
	.size	_Z18remove_for_divisorPbji, 8

	.type	_Z10remove_allPbjj,@object      # @_Z10remove_allPbjj
	.globl	_Z10remove_allPbjj
	.p2align	3, 0x0
_Z10remove_allPbjj:
	.quad	_Z25__device_stub__remove_allPbjj
	.size	_Z10remove_allPbjj, 8

	.type	.L.str.6,@object                # @.str.6
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.6:
	.asciz	"CUDA error %s \n"
	.size	.L.str.6, 16

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Time taken without print statements for %s is %lf\n"
	.size	.L.str.7, 51

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"%d "
	.size	.L.str.8, 4

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z18remove_for_divisorPbji"
	.size	.L__unnamed_1, 27

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z10remove_allPbjj"
	.size	.L__unnamed_2, 19

	.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	"Please give a value for N"
	.size	.Lstr, 26

	.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 _Z33__device_stub__remove_for_divisorPbji
	.addrsig_sym _Z25__device_stub__remove_allPbjj
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z18remove_for_divisorPbji
	.addrsig_sym _Z10remove_allPbjj
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z18remove_for_divisorPbji ; -- Begin function _Z18remove_for_divisorPbji
	.globl	_Z18remove_for_divisorPbji
	.p2align	8
	.type	_Z18remove_for_divisorPbji,@function
_Z18remove_for_divisorPbji:             ; @_Z18remove_for_divisorPbji
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x1c
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_mul_i32 s15, s15, s4
	v_add3_u32 v0, v0, s15, 2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v0, v0, s3
	v_cmp_ge_u32_e32 vcc_lo, s2, v0
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_ashrrev_i32_e32 v1, 31, v0
	v_mov_b32_e32 v2, 1
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v0, vcc_lo, s0, v0
	s_delay_alu instid0(VALU_DEP_3)
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_store_b8 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 _Z18remove_for_divisorPbji
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.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 3
		.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	_Z18remove_for_divisorPbji, .Lfunc_end0-_Z18remove_for_divisorPbji
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 128
; NumSgprs: 18
; NumVgprs: 3
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 3
; 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
	.protected	_Z10remove_allPbjj      ; -- Begin function _Z10remove_allPbjj
	.globl	_Z10remove_allPbjj
	.p2align	8
	.type	_Z10remove_allPbjj,@function
_Z10remove_allPbjj:                     ; @_Z10remove_allPbjj
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x1c
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_mul_i32 s15, s15, s4
	v_add3_u32 v2, v0, s15, 3
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_ge_u32_e32 vcc_lo, s3, v2
	s_and_saveexec_b32 s3, vcc_lo
	s_cbranch_execz .LBB1_4
; %bb.1:
	s_load_b64 s[4:5], s[0:1], 0x0
	v_ashrrev_i32_e32 v3, 31, v2
	v_mul_lo_u32 v4, v2, v2
	s_mov_b32 s1, 0
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_ge_u32_e64 s0, s2, v4
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v0, vcc_lo, s4, v2
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v3, vcc_lo
	global_load_u8 v0, v[0:1], off
	s_waitcnt vmcnt(0)
	v_cmp_eq_u16_e32 vcc_lo, 0, v0
	s_and_b32 s0, vcc_lo, s0
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_b32 exec_lo, exec_lo, s0
	s_cbranch_execz .LBB1_4
; %bb.2:                                ; %.lr.ph.preheader
	v_ashrrev_i32_e32 v1, 31, v4
	v_add_co_u32 v0, vcc_lo, s4, v4
	v_mov_b32_e32 v5, 1
	s_delay_alu instid0(VALU_DEP_3)
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v1, vcc_lo
.LBB1_3:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	v_add_nc_u32_e32 v4, v4, v2
	global_store_b8 v[0:1], v5, off
	v_add_co_u32 v0, s0, v0, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	v_add_co_ci_u32_e64 v1, s0, v1, v3, s0
	v_cmp_lt_u32_e32 vcc_lo, s2, v4
	s_or_b32 s1, vcc_lo, s1
	s_and_not1_b32 exec_lo, exec_lo, s1
	s_cbranch_execnz .LBB1_3
.LBB1_4:                                ; %.loopexit
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z10remove_allPbjj
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.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_end1:
	.size	_Z10remove_allPbjj, .Lfunc_end1-_Z10remove_allPbjj
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 232
; 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
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z18remove_for_divisorPbji
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z18remove_for_divisorPbji.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     3
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z10remove_allPbjj
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10remove_allPbjj.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
