#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define N 1024

__global__ void CUDASubstring(char *A, char *C, int *sL, int *pFound)
{
	int id = threadIdx.x;
	if(id == 0 || A[id-1] == ' ')
	{
		int fMatch = 1;
		for (int i = 0; i < *sL; i++)
		{
			if (A[id + i] != C[i])
				fMatch = 0;
		}
		if (fMatch == 1)
		{
			atomicAdd(pFound, 1);
		}
	}
}

int main(int argc, char const *argv[])
{
	char A[N];
	char C[N];

	char *pA, *pC;
	//int *pL;

	printf("Enter string(A): ");
	scanf("%[^\n]%*c", A);

	printf("Enter substring(C): ");
	scanf("%[^\n]%*c", C);

	int L = strlen(A);
	int sL = strlen(C);
	int *pFound, *psL;
	//printf("C = \n");

	cudaEvent_t start, stop;
	cudaEventCreate(&start);
	cudaEventCreate(&stop);
	cudaEventRecord(start, 0);

	cudaMalloc((void**)&pA, L * sizeof(char));
	cudaMalloc((void**)&pC, sL * sizeof(char));
	cudaMalloc((void**)&psL, sizeof(int));
	cudaMalloc((void**)&pFound, sizeof(int));

	int t = 0;
	//cudaMemcpy(pA, A, L * sizeof(char), cudaMemcpyHostToDevice);
	cudaMemcpy(pA, A, L * sizeof(char), cudaMemcpyHostToDevice);
	cudaMemcpy(pC, C, sL * sizeof(char), cudaMemcpyHostToDevice);
	cudaMemcpy(psL, &sL, sizeof(int), cudaMemcpyHostToDevice);
	cudaMemcpy(pFound, &t, sizeof(int), cudaMemcpyHostToDevice);

	cudaError_t error = cudaGetLastError();

	if (error != cudaSuccess)
	{
		printf("CUDA Error1: %s\n", cudaGetErrorString(error));
	}

	CUDASubstring<<<1, L>>>(pA, pC, psL, pFound);

	error = cudaGetLastError();

	if (error != cudaSuccess)
	{
		printf("CUDA Error2: %s\n", cudaGetErrorString(error));
	}

	int found;

	cudaMemcpy(&found, pFound, sizeof(int), cudaMemcpyDeviceToHost);

	cudaEventRecord(stop, 0);
	cudaEventSynchronize(stop);
	float elapsedTime;
	cudaEventElapsedTime(&elapsedTime, start, stop);

	/*printf("Value of C in Host:\n");

	for (int i = 0; i < N; ++i)
	{
		printf("%c\n", C[i]);
	}*/

	if(found != 0)
		printf("Found %d times\n", found);
	else
		printf("Not Found\n");

	printf("Time Taken = %f\n", elapsedTime);

	cudaFree(pA);
	cudaFree(pC);

	return 0;
}

	.file	"tmpxft_00292fff_00000000-6_word.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	_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_
	.type	_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_, @function
_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_:
.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	_Z13CUDASubstringPcS_PiS0_(%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	_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_, .-_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_
	.globl	_Z13CUDASubstringPcS_PiS0_
	.type	_Z13CUDASubstringPcS_PiS0_, @function
_Z13CUDASubstringPcS_PiS0_:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_
	.cfi_endproc
.LFE2053:
	.size	_Z13CUDASubstringPcS_PiS0_, .-_Z13CUDASubstringPcS_PiS0_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Enter string(A): "
.LC1:
	.string	"%[^\n]%*c"
.LC2:
	.string	"Enter substring(C): "
.LC3:
	.string	"CUDA Error1: %s\n"
.LC4:
	.string	"CUDA Error2: %s\n"
.LC5:
	.string	"Found %d times\n"
.LC6:
	.string	"Not Found\n"
.LC7:
	.string	"Time Taken = %f\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC1(%rip), %rbx
	subq	$2144, %rsp
	.cfi_def_cfa_offset 2176
	movq	%fs:40, %rax
	movq	%rax, 2136(%rsp)
	xorl	%eax, %eax
	leaq	88(%rsp), %r12
	leaq	1112(%rsp), %rbp
	call	__printf_chk@PLT
	movq	%rbx, %rdi
	movq	%r12, %rsi
	xorl	%eax, %eax
	call	__isoc23_scanf@PLT
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	xorl	%eax, %eax
	call	__isoc23_scanf@PLT
	movq	%r12, %rdi
	call	strlen@PLT
	movq	%rbp, %rdi
	movq	%rax, %rbx
	call	strlen@PLT
	leaq	48(%rsp), %rdi
	movl	%eax, 8(%rsp)
	call	cudaEventCreate@PLT
	leaq	56(%rsp), %rdi
	call	cudaEventCreate@PLT
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	leaq	16(%rsp), %rdi
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	movslq	8(%rsp), %rsi
	leaq	24(%rsp), %rdi
	call	cudaMalloc@PLT
	leaq	40(%rsp), %rdi
	movl	$4, %esi
	call	cudaMalloc@PLT
	leaq	32(%rsp), %rdi
	movl	$4, %esi
	call	cudaMalloc@PLT
	movq	16(%rsp), %rdi
	xorl	%eax, %eax
	movq	%rbx, %rdx
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	%eax, 12(%rsp)
	call	cudaMemcpy@PLT
	movslq	8(%rsp), %rdx
	movq	24(%rsp), %rdi
	movq	%rbp, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	leaq	8(%rsp), %rsi
	movl	$1, %ecx
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movq	32(%rsp), %rdi
	leaq	12(%rsp), %rsi
	movl	$1, %ecx
	movl	$4, %edx
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	testl	%eax, %eax
	je	.L9
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rdx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L9:
	movl	%ebx, 76(%rsp)
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %esi
	movabsq	$4294967297, %rdi
	movl	$1, 72(%rsp)
	movq	%rdi, 80(%rsp)
	movl	84(%rsp), %ecx
	movq	76(%rsp), %rdx
	movq	%rdi, 64(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	movq	32(%rsp), %rcx
	movq	40(%rsp), %rdx
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_Z40__device_stub__Z13CUDASubstringPcS_PiS0_PcS_PiS0_
.L10:
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L11
	call	cudaGetErrorString@PLT
	leaq	.LC4(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rdx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L11:
	movq	32(%rsp), %rsi
	movl	$2, %ecx
	movl	$4, %edx
	leaq	64(%rsp), %rdi
	call	cudaMemcpy@PLT
	movq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	56(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	56(%rsp), %rdx
	movq	48(%rsp), %rsi
	leaq	76(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	movl	64(%rsp), %edx
	testl	%edx, %edx
	je	.L12
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L13
.L12:
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L13:
	leaq	.LC7(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	76(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	2136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L14
	call	__stack_chk_fail@PLT
.L14:
	addq	$2144, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC8:
	.string	"_Z13CUDASubstringPcS_PiS0_"
	.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	.LC8(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z13CUDASubstringPcS_PiS0_(%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
	.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 <string.h>

#define N 1024

__global__ void CUDASubstring(char *A, char *C, int *sL, int *pFound)
{
	int id = threadIdx.x;
	if(id == 0 || A[id-1] == ' ')
	{
		int fMatch = 1;
		for (int i = 0; i < *sL; i++)
		{
			if (A[id + i] != C[i])
				fMatch = 0;
		}
		if (fMatch == 1)
		{
			atomicAdd(pFound, 1);
		}
	}
}

int main(int argc, char const *argv[])
{
	char A[N];
	char C[N];

	char *pA, *pC;
	//int *pL;

	printf("Enter string(A): ");
	scanf("%[^\n]%*c", A);

	printf("Enter substring(C): ");
	scanf("%[^\n]%*c", C);

	int L = strlen(A);
	int sL = strlen(C);
	int *pFound, *psL;
	//printf("C = \n");

	hipEvent_t start, stop;
	hipEventCreate(&start);
	hipEventCreate(&stop);
	hipEventRecord(start, 0);

	hipMalloc((void**)&pA, L * sizeof(char));
	hipMalloc((void**)&pC, sL * sizeof(char));
	hipMalloc((void**)&psL, sizeof(int));
	hipMalloc((void**)&pFound, sizeof(int));

	int t = 0;
	//cudaMemcpy(pA, A, L * sizeof(char), cudaMemcpyHostToDevice);
	hipMemcpy(pA, A, L * sizeof(char), hipMemcpyHostToDevice);
	hipMemcpy(pC, C, sL * sizeof(char), hipMemcpyHostToDevice);
	hipMemcpy(psL, &sL, sizeof(int), hipMemcpyHostToDevice);
	hipMemcpy(pFound, &t, sizeof(int), hipMemcpyHostToDevice);

	hipError_t error = hipGetLastError();

	if (error != hipSuccess)
	{
		printf("CUDA Error1: %s\n", hipGetErrorString(error));
	}

	CUDASubstring<<<1, L>>>(pA, pC, psL, pFound);

	error = hipGetLastError();

	if (error != hipSuccess)
	{
		printf("CUDA Error2: %s\n", hipGetErrorString(error));
	}

	int found;

	hipMemcpy(&found, pFound, sizeof(int), hipMemcpyDeviceToHost);

	hipEventRecord(stop, 0);
	hipEventSynchronize(stop);
	float elapsedTime;
	hipEventElapsedTime(&elapsedTime, start, stop);

	/*printf("Value of C in Host:\n");

	for (int i = 0; i < N; ++i)
	{
		printf("%c\n", C[i]);
	}*/

	if(found != 0)
		printf("Found %d times\n", found);
	else
		printf("Not Found\n");

	printf("Time Taken = %f\n", elapsedTime);

	hipFree(pA);
	hipFree(pC);

	return 0;
}

	.text
	.file	"word.hip"
	.globl	_Z28__device_stub__CUDASubstringPcS_PiS0_ # -- Begin function _Z28__device_stub__CUDASubstringPcS_PiS0_
	.type	_Z28__device_stub__CUDASubstringPcS_PiS0_,@function
_Z28__device_stub__CUDASubstringPcS_PiS0_: # @_Z28__device_stub__CUDASubstringPcS_PiS0_
	.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	$_Z13CUDASubstringPcS_PiS0_, %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	_Z28__device_stub__CUDASubstringPcS_PiS0_, .Lfunc_end0-_Z28__device_stub__CUDASubstringPcS_PiS0_
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function 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	$2136, %rsp                     # imm = 0x858
	.cfi_def_cfa_offset 2192
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	leaq	1104(%rsp), %rbx
	movl	$.L.str.1, %edi
	movq	%rbx, %rsi
	xorl	%eax, %eax
	callq	__isoc23_scanf
	movl	$.L.str.2, %edi
	xorl	%eax, %eax
	callq	printf
	leaq	80(%rsp), %r14
	movl	$.L.str.1, %edi
	movq	%r14, %rsi
	xorl	%eax, %eax
	callq	__isoc23_scanf
	movq	%rbx, %rdi
	callq	strlen
	movq	%rax, %r15
	movq	%r14, %rdi
	callq	strlen
	movq	%rax, %rbx
	leaq	20(%rsp), %rax
	movl	%ebx, (%rax)
	leaq	56(%rsp), %r14
	movq	%r14, %rdi
	callq	hipEventCreate
	movq	%rsp, %rdi
	callq	hipEventCreate
	movq	(%r14), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	%r15, 48(%rsp)                  # 8-byte Spill
	movslq	%r15d, %rbp
	leaq	40(%rsp), %r14
	movq	%r14, %rdi
	movq	%rbp, %rsi
	callq	hipMalloc
	movslq	%ebx, %r13
	leaq	32(%rsp), %rbx
	movq	%rbx, %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	leaq	64(%rsp), %r15
	movl	$4, %esi
	movq	%r15, %rdi
	callq	hipMalloc
	leaq	24(%rsp), %r12
	movl	$4, %esi
	movq	%r12, %rdi
	callq	hipMalloc
	leaq	16(%rsp), %rax
	movl	$0, (%rax)
	movq	(%r14), %rdi
	leaq	1104(%rsp), %rsi
	movq	%rbp, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%rbx), %rdi
	leaq	80(%rsp), %rsi
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r15), %rdi
	movl	$4, %edx
	leaq	20(%rsp), %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r12), %rdi
	movl	$4, %edx
	leaq	16(%rsp), %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB1_2
# %bb.1:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %edi
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
.LBB1_2:
	movl	48(%rsp), %edx                  # 4-byte Reload
	btsq	$32, %rdx
	movabsq	$4294967296, %rdi               # imm = 0x100000000
	orq	$1, %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:
	movq	40(%rsp), %rdi
	movq	32(%rsp), %rsi
	movq	64(%rsp), %rdx
	movq	24(%rsp), %rcx
	callq	_Z28__device_stub__CUDASubstringPcS_PiS0_
.LBB1_4:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB1_6
# %bb.5:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.4, %edi
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
.LBB1_6:
	movq	24(%rsp), %rsi
	leaq	76(%rsp), %rbx
	movl	$4, %edx
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	(%rsp), %rdi
	callq	hipEventSynchronize
	movq	56(%rsp), %rsi
	movq	(%rsp), %rdx
	leaq	12(%rsp), %rdi
	callq	hipEventElapsedTime
	movl	(%rbx), %esi
	testl	%esi, %esi
	je	.LBB1_8
# %bb.7:
	movl	$.L.str.5, %edi
	xorl	%eax, %eax
	callq	printf
	jmp	.LBB1_9
.LBB1_8:
	movl	$.Lstr, %edi
	callq	puts@PLT
.LBB1_9:
	cvtss2sd	12(%rsp), %xmm0
	movl	$.L.str.7, %edi
	movb	$1, %al
	callq	printf
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$2136, %rsp                     # imm = 0x858
	.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	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	$_Z13CUDASubstringPcS_PiS0_, %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	_Z13CUDASubstringPcS_PiS0_,@object # @_Z13CUDASubstringPcS_PiS0_
	.section	.rodata,"a",@progbits
	.globl	_Z13CUDASubstringPcS_PiS0_
	.p2align	3, 0x0
_Z13CUDASubstringPcS_PiS0_:
	.quad	_Z28__device_stub__CUDASubstringPcS_PiS0_
	.size	_Z13CUDASubstringPcS_PiS0_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Enter string(A): "
	.size	.L.str, 18

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"%[^\n]%*c"
	.size	.L.str.1, 9

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Enter substring(C): "
	.size	.L.str.2, 21

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"CUDA Error1: %s\n"
	.size	.L.str.3, 17

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"CUDA Error2: %s\n"
	.size	.L.str.4, 17

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Found %d times\n"
	.size	.L.str.5, 16

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"Time Taken = %f\n"
	.size	.L.str.7, 17

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z13CUDASubstringPcS_PiS0_"
	.size	.L__unnamed_1, 27

	.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	"Not Found"
	.size	.Lstr, 10

	.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 _Z28__device_stub__CUDASubstringPcS_PiS0_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z13CUDASubstringPcS_PiS0_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z13CUDASubstringPcS_PiS0_ ; -- Begin function _Z13CUDASubstringPcS_PiS0_
	.globl	_Z13CUDASubstringPcS_PiS0_
	.p2align	8
	.type	_Z13CUDASubstringPcS_PiS0_,@function
_Z13CUDASubstringPcS_PiS0_:             ; @_Z13CUDASubstringPcS_PiS0_
; %bb.0:
	s_load_b256 s[0:7], s[0:1], 0x0
	v_cmp_eq_u32_e64 s8, 0, v0
	s_mov_b32 s9, exec_lo
	v_cmpx_ne_u32_e32 0, v0
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_waitcnt lgkmcnt(0)
	global_load_u8 v1, v0, s[0:1] offset:-1
	s_and_not1_b32 s8, s8, exec_lo
	s_waitcnt vmcnt(0)
	v_cmp_eq_u16_e32 vcc_lo, 32, v1
	s_and_b32 s10, vcc_lo, exec_lo
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_b32 s8, s8, s10
.LBB0_2:                                ; %Flow37
	s_or_b32 exec_lo, exec_lo, s9
	s_and_saveexec_b32 s9, s8
	s_cbranch_execz .LBB0_11
; %bb.3:
	s_waitcnt lgkmcnt(0)
	s_load_b32 s4, s[4:5], 0x0
	s_waitcnt lgkmcnt(0)
	s_cmp_lt_i32 s4, 1
	s_cbranch_scc1 .LBB0_7
; %bb.4:                                ; %.lr.ph.preheader
	v_add_co_u32 v0, s0, s0, v0
	v_dual_mov_b32 v2, 0 :: v_dual_mov_b32 v3, 1
	v_add_co_ci_u32_e64 v1, null, s1, 0, s0
.LBB0_5:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	global_load_u8 v4, v[0:1], off
	global_load_u8 v5, v2, s[2:3]
	v_add_co_u32 v0, vcc_lo, v0, 1
	v_add_co_ci_u32_e32 v1, vcc_lo, 0, v1, vcc_lo
	s_add_i32 s4, s4, -1
	s_add_u32 s2, s2, 1
	s_addc_u32 s3, s3, 0
	s_cmp_eq_u32 s4, 0
	s_waitcnt vmcnt(0)
	v_cmp_eq_u16_e32 vcc_lo, v4, v5
	v_cndmask_b32_e32 v3, 0, v3, vcc_lo
	s_cbranch_scc0 .LBB0_5
; %bb.6:                                ; %._crit_edge.loopexit
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_eq_u32_e64 s0, 1, v3
	s_branch .LBB0_8
.LBB0_7:
	s_mov_b32 s0, -1
.LBB0_8:                                ; %Flow35
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	s_and_b32 exec_lo, exec_lo, s0
	s_cbranch_execz .LBB0_11
; %bb.9:                                ; %.critedge
	s_mov_b32 s0, exec_lo
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mbcnt_lo_u32_b32 v0, s0, 0
	v_cmp_eq_u32_e32 vcc_lo, 0, v0
	s_and_b32 s1, exec_lo, vcc_lo
	s_delay_alu instid0(SALU_CYCLE_1)
	s_mov_b32 exec_lo, s1
	s_cbranch_execz .LBB0_11
; %bb.10:
	s_bcnt1_i32_b32 s0, s0
	s_delay_alu instid0(SALU_CYCLE_1)
	v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s0
	global_atomic_add_u32 v0, v1, s[6:7]
.LBB0_11:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z13CUDASubstringPcS_PiS0_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 32
		.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 11
		.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	_Z13CUDASubstringPcS_PiS0_, .Lfunc_end0-_Z13CUDASubstringPcS_PiS0_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 288
; NumSgprs: 13
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 13
; 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
      - .address_space:  global
        .offset:         24
        .size:           8
        .value_kind:     global_buffer
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 32
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z13CUDASubstringPcS_PiS0_
    .private_segment_fixed_size: 0
    .sgpr_count:     13
    .sgpr_spill_count: 0
    .symbol:         _Z13CUDASubstringPcS_PiS0_.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
