#include <stdio.h>
#include <stdlib.h>
#include <cuda.h>

#define THREADSPERBLOCK 4

int checkArray(int [], int [], int);

// CUDA example:  finds row sums of an integer matrix m

// find1elt() finds the rowsum of one row of the nxn matrix m, storing the
// result in the corresponding position in the rowsum array rs; matrix
// stored as 1-dimensional, row-major order

__global__ void find1elt(int *m, int *rs, int n);

int main(int argc, char **argv)
{
    /* variables for timing */
    cudaEvent_t start, stop;
    float time;

    if (argc != 3) {
       printf("Usage: ./SR [width of matrix] [threads per block]\n");
       exit(0);
    }

    int n = atoi(argv[1]);  // number of matrix rows/cols
    int *hm, // host matrix
        *dm, // device matrix
        *hrs, // host rowsums
        *drs; // device rowsums
    int *checkRs;
    int msize = n * n * sizeof(int);  // size of matrix in bytes
    int rssize = n * sizeof(int);
    int threadsPerBlock = atoi(argv[2]); // get threads per block

    if (n % threadsPerBlock != 0) {
       printf("Warning: width of matrix not divisible by # threads per block\n");
    }

    // allocate space for host matrix
    hm = (int *) malloc(msize);  

    // create timer events
    cudaEventCreate(&start);
    cudaEventCreate(&stop);

    // as a test, fill matrix with consecutive integers
    int t = 0,i,j;
    for (i = 0; i < n; i++) {
       for (j = 0; j < n; j++) {
          hm[i*n+j] = t++;
       }
    }

    // compute array of sums on CPU for checking
    checkRs = (int *) malloc(rssize);
    for (i=0; i<n; i++) {
       checkRs[i] = 0;
       for (j=0; j<n; j++) {
          checkRs[i] += hm[i*n+j];
       }
    }

    // allocate space for device matrix 
    cudaMalloc((void **)&dm,msize);
    // copy host matrix to device matrix
    cudaMemcpy(dm,hm,msize,cudaMemcpyHostToDevice);
    // allocate host, device rowsum arrays
    hrs = (int *) malloc(rssize);  
    cudaMalloc((void **)&drs,rssize);

    // record start timestamp
    cudaEventRecord(start, 0);

    // invoke the kernel
    find1elt<<<n/threadsPerBlock,threadsPerBlock>>>(dm,drs,n);
    // wait for kernel to finish
    cudaThreadSynchronize();
    // copy row vector from device to host
    cudaMemcpy(hrs,drs,rssize,cudaMemcpyDeviceToHost);

    // get elapsed time
    cudaEventRecord(stop, 0);
    cudaEventSynchronize(stop);
    cudaEventElapsedTime(&time, start, stop);

    printf("Elapsed time = %f\n", time);

    // check results
    int diff = checkArray(hrs, checkRs, n);
    if (diff == 0) {
       printf("Arrays match\n");
    }
    else {
       printf("Arrays do not match\n");
    }


    // clean up
    free(hm);
    cudaFree(dm);
    free(hrs);
    cudaFree(drs);
}

int checkArray(int x[], int y[], int size) {
   int i;
   int numDiff = 0;
   
   for (i=0; i<size; i++) {
      if (x[i] != y[i]) {
         numDiff++;
      }
   }
   return numDiff;
}

__global__ void find1elt(int *m, int *rs, int n)
{
   // this thread will handle row # rownum
   int rownum = blockDim.x * blockIdx.x + threadIdx.x;
   int sum = 0;
   for (int    k = 0; k < n; k++)
      sum += m [rownum*n+k];
   rs[rownum] = sum;
}

	.file	"tmpxft_00357a1a_00000000-6_SumRow.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	_Z10checkArrayPiS_i
	.type	_Z10checkArrayPiS_i, @function
_Z10checkArrayPiS_i:
.LFB2028:
	.cfi_startproc
	endbr64
	xorl	%eax, %eax
	xorl	%ecx, %ecx
.L3:
	cmpl	%eax, %edx
	jle	.L7
	movl	(%rsi,%rax,4), %r8d
	cmpl	%r8d, (%rdi,%rax,4)
	je	.L4
	incl	%ecx
.L4:
	incq	%rax
	jmp	.L3
.L7:
	movl	%ecx, %eax
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z10checkArrayPiS_i, .-_Z10checkArrayPiS_i
	.globl	_Z30__device_stub__Z8find1eltPiS_iPiS_i
	.type	_Z30__device_stub__Z8find1eltPiS_iPiS_i, @function
_Z30__device_stub__Z8find1eltPiS_iPiS_i:
.LFB2053:
	.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	.L8
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z8find1eltPiS_i(%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
.L8:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z30__device_stub__Z8find1eltPiS_iPiS_i, .-_Z30__device_stub__Z8find1eltPiS_iPiS_i
	.globl	_Z8find1eltPiS_i
	.type	_Z8find1eltPiS_i, @function
_Z8find1eltPiS_i:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z8find1eltPiS_iPiS_i
	.cfi_endproc
.LFE2054:
	.size	_Z8find1eltPiS_i, .-_Z8find1eltPiS_i
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Usage: ./SR [width of matrix] [threads per block]\n"
.LC1:
	.string	"Warning: width of matrix not divisible by # threads per block\n"
.LC2:
	.string	"Elapsed time = %f\n"
.LC3:
	.string	"Arrays match\n"
.LC4:
	.string	"Arrays do not match\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	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
	subq	$104, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	cmpl	$3, %edi
	je	.L14
	movl	$2, %edi
	leaq	.LC0(%rip), %rsi
	call	__printf_chk@PLT
	xorl	%edi, %edi
	call	exit@PLT
.L14:
	movq	8(%rsi), %rdi
	movq	%rsi, %r12
	call	atoi@PLT
	movq	16(%r12), %rdi
	movslq	%eax, %r14
	call	atoi@PLT
	movl	%r14d, %ebp
	movq	%r14, %rbx
	leal	0(,%r14,4), %r15d
	movl	%eax, %r13d
	imull	%r14d, %ebp
	movl	%r14d, %eax
	cltd
	idivl	%r13d
	sall	$2, %ebp
	movl	%eax, 28(%rsp)
	testl	%edx, %edx
	je	.L15
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L15:
	movslq	%ebp, %rax
	leaq	0(,%r14,4), %rbp
	movq	%rax, %rdi
	movq	%rax, 16(%rsp)
	call	malloc@PLT
	leaq	32(%rsp), %rdi
	movq	%rax, %r12
	call	cudaEventCreate@PLT
	leaq	40(%rsp), %rdi
	movq	%r12, %r14
	call	cudaEventCreate@PLT
	movq	%r12, %rdi
	xorl	%esi, %esi
	xorl	%edx, %edx
.L16:
	cmpl	%ebx, %esi
	jge	.L18
	xorl	%eax, %eax
.L17:
	leal	(%rdx,%rax), %r9d
	movl	%r9d, (%rdi,%rax,4)
	incq	%rax
	cmpl	%eax, %ebx
	jg	.L17
	addl	%ebx, %edx
	incl	%esi
	addq	%rbp, %rdi
	jmp	.L16
.L18:
	movslq	%r15d, %rax
	movq	%rax, %rdi
	movq	%rax, 8(%rsp)
	call	malloc@PLT
	movq	%rax, %r15
	xorl	%eax, %eax
.L19:
	cmpl	%eax, %ebx
	jle	.L33
	xorl	%edx, %edx
	xorl	%esi, %esi
.L20:
	addl	(%r14,%rdx,4), %esi
	incq	%rdx
	cmpl	%edx, %ebx
	jg	.L20
	movl	%esi, (%r15,%rax,4)
	addq	%rbp, %r14
	incq	%rax
	jmp	.L19
.L33:
	movq	16(%rsp), %rsi
	leaq	48(%rsp), %rdi
	call	cudaMalloc@PLT
	movq	16(%rsp), %rdx
	movq	48(%rsp), %rdi
	movq	%r12, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movq	8(%rsp), %rdi
	call	malloc@PLT
	movq	8(%rsp), %rsi
	leaq	56(%rsp), %rdi
	movq	%rax, %rbp
	call	cudaMalloc@PLT
	movq	32(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movl	28(%rsp), %ecx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movabsq	$4294967297, %rax
	movl	%r13d, 76(%rsp)
	movq	%rax, 80(%rsp)
	movq	76(%rsp), %rdx
	movl	%ecx, 64(%rsp)
	movl	84(%rsp), %ecx
	movq	%rax, 68(%rsp)
	movq	64(%rsp), %rdi
	movl	72(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L21
	movq	56(%rsp), %rsi
	movq	48(%rsp), %rdi
	movl	%ebx, %edx
	call	_Z30__device_stub__Z8find1eltPiS_iPiS_i
.L21:
	call	cudaThreadSynchronize@PLT
	movq	8(%rsp), %rdx
	movq	56(%rsp), %rsi
	movq	%rbp, %rdi
	movl	$2, %ecx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	40(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	leaq	76(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	76(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	%r15, %rsi
	movq	%rbp, %rdi
	movl	%ebx, %edx
	call	_Z10checkArrayPiS_i
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	testl	%eax, %eax
	je	.L32
	leaq	.LC4(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
.L32:
	call	__printf_chk@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	56(%rsp), %rdi
	call	cudaFree@PLT
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L24
	call	__stack_chk_fail@PLT
.L24:
	addq	$104, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	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
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z8find1eltPiS_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2056:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC5(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z8find1eltPiS_i(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2056:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.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 <stdio.h>
#include <stdlib.h>
#include <hip/hip_runtime.h>

#define THREADSPERBLOCK 4

int checkArray(int [], int [], int);

// CUDA example:  finds row sums of an integer matrix m

// find1elt() finds the rowsum of one row of the nxn matrix m, storing the
// result in the corresponding position in the rowsum array rs; matrix
// stored as 1-dimensional, row-major order

__global__ void find1elt(int *m, int *rs, int n);

int main(int argc, char **argv)
{
    /* variables for timing */
    hipEvent_t start, stop;
    float time;

    if (argc != 3) {
       printf("Usage: ./SR [width of matrix] [threads per block]\n");
       exit(0);
    }

    int n = atoi(argv[1]);  // number of matrix rows/cols
    int *hm, // host matrix
        *dm, // device matrix
        *hrs, // host rowsums
        *drs; // device rowsums
    int *checkRs;
    int msize = n * n * sizeof(int);  // size of matrix in bytes
    int rssize = n * sizeof(int);
    int threadsPerBlock = atoi(argv[2]); // get threads per block

    if (n % threadsPerBlock != 0) {
       printf("Warning: width of matrix not divisible by # threads per block\n");
    }

    // allocate space for host matrix
    hm = (int *) malloc(msize);  

    // create timer events
    hipEventCreate(&start);
    hipEventCreate(&stop);

    // as a test, fill matrix with consecutive integers
    int t = 0,i,j;
    for (i = 0; i < n; i++) {
       for (j = 0; j < n; j++) {
          hm[i*n+j] = t++;
       }
    }

    // compute array of sums on CPU for checking
    checkRs = (int *) malloc(rssize);
    for (i=0; i<n; i++) {
       checkRs[i] = 0;
       for (j=0; j<n; j++) {
          checkRs[i] += hm[i*n+j];
       }
    }

    // allocate space for device matrix 
    hipMalloc((void **)&dm,msize);
    // copy host matrix to device matrix
    hipMemcpy(dm,hm,msize,hipMemcpyHostToDevice);
    // allocate host, device rowsum arrays
    hrs = (int *) malloc(rssize);  
    hipMalloc((void **)&drs,rssize);

    // record start timestamp
    hipEventRecord(start, 0);

    // invoke the kernel
    find1elt<<<n/threadsPerBlock,threadsPerBlock>>>(dm,drs,n);
    // wait for kernel to finish
    hipDeviceSynchronize();
    // copy row vector from device to host
    hipMemcpy(hrs,drs,rssize,hipMemcpyDeviceToHost);

    // get elapsed time
    hipEventRecord(stop, 0);
    hipEventSynchronize(stop);
    hipEventElapsedTime(&time, start, stop);

    printf("Elapsed time = %f\n", time);

    // check results
    int diff = checkArray(hrs, checkRs, n);
    if (diff == 0) {
       printf("Arrays match\n");
    }
    else {
       printf("Arrays do not match\n");
    }


    // clean up
    free(hm);
    hipFree(dm);
    free(hrs);
    hipFree(drs);
}

int checkArray(int x[], int y[], int size) {
   int i;
   int numDiff = 0;
   
   for (i=0; i<size; i++) {
      if (x[i] != y[i]) {
         numDiff++;
      }
   }
   return numDiff;
}

__global__ void find1elt(int *m, int *rs, int n)
{
   // this thread will handle row # rownum
   int rownum = blockDim.x * blockIdx.x + threadIdx.x;
   int sum = 0;
   for (int    k = 0; k < n; k++)
      sum += m [rownum*n+k];
   rs[rownum] = sum;
}

	.text
	.file	"SumRow.hip"
	.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	$56, %rsp
	.cfi_def_cfa_offset 112
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	cmpl	$3, %edi
	jne	.LBB0_22
# %bb.1:
	movq	%rsi, %rbx
	movq	8(%rsi), %rdi
	callq	atoi
	movl	%eax, %r14d
	leal	(,%r14,4), %ebp
	movl	%ebp, %r15d
	imull	%eax, %r15d
	movq	16(%rbx), %rdi
	callq	atoi
	movl	%eax, %ecx
	movl	%r14d, %eax
	cltd
	movl	%ecx, 24(%rsp)                  # 4-byte Spill
	idivl	%ecx
	movl	%eax, 20(%rsp)                  # 4-byte Spill
	testl	%edx, %edx
	je	.LBB0_3
# %bb.2:
	movl	$.Lstr, %edi
	callq	puts@PLT
.LBB0_3:
	movslq	%r15d, %rdi
	movq	%rdi, %r13
	callq	malloc
	movq	%rax, %rbx
	leaq	48(%rsp), %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movl	%r14d, %r12d
	testl	%r14d, %r14d
	jle	.LBB0_4
# %bb.5:                                # %.preheader.lr.ph
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	xorl	%edx, %edx
.LBB0_6:                                # %.lr.ph
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB0_7 Depth 2
	movl	%eax, %esi
	leaq	(%rbx,%rsi,4), %rdi
	movl	%edx, %edx
	xorl	%esi, %esi
.LBB0_7:                                #   Parent Loop BB0_6 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	leal	(%rdx,%rsi), %r8d
	movl	%r8d, (%rdi,%rsi,4)
	incq	%rsi
	cmpq	%rsi, %r12
	jne	.LBB0_7
# %bb.8:                                # %._crit_edge
                                        #   in Loop: Header=BB0_6 Depth=1
	incq	%rcx
	addl	%r14d, %eax
	addl	%esi, %edx
	cmpq	%r12, %rcx
	jne	.LBB0_6
# %bb.9:                                # %._crit_edge72
	movslq	%ebp, %rbp
	movq	%rbp, %rdi
	callq	malloc
	movq	%rax, %r15
	testl	%r14d, %r14d
	movq	%rbp, 32(%rsp)                  # 8-byte Spill
	jle	.LBB0_14
# %bb.10:                               # %.lr.ph79
	xorl	%eax, %eax
	xorl	%ecx, %ecx
.LBB0_11:                               # %.lr.ph75
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB0_12 Depth 2
	movl	%eax, %edx
	leaq	(%rbx,%rdx,4), %rdx
	xorl	%edi, %edi
	xorl	%esi, %esi
.LBB0_12:                               #   Parent Loop BB0_11 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	addl	(%rdx,%rdi,4), %esi
	incq	%rdi
	cmpq	%rdi, %r12
	jne	.LBB0_12
# %bb.13:                               #   in Loop: Header=BB0_11 Depth=1
	movl	%esi, (%r15,%rcx,4)
	incq	%rcx
	addl	%r14d, %eax
	cmpq	%r12, %rcx
	jne	.LBB0_11
	jmp	.LBB0_14
.LBB0_4:                                # %._crit_edge72.thread
	movslq	%ebp, %rdi
	movq	%rdi, 32(%rsp)                  # 8-byte Spill
	callq	malloc
	movq	%rax, %r15
.LBB0_14:                               # %._crit_edge80
	leaq	40(%rsp), %rbp
	movq	%rbp, %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	movq	(%rbp), %rdi
	movq	%rbx, %rsi
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	32(%rsp), %rbp                  # 8-byte Reload
	movq	%rbp, %rdi
	callq	malloc
	movq	%rax, %r13
	movq	%rsp, %rdi
	movq	%rbp, %rsi
	callq	hipMalloc
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movl	20(%rsp), %edi                  # 4-byte Reload
	btsq	$32, %rdi
	movl	24(%rsp), %edx                  # 4-byte Reload
	btsq	$32, %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB0_16
# %bb.15:
	movq	40(%rsp), %rdi
	movq	(%rsp), %rsi
	movl	%r14d, %edx
	callq	_Z23__device_stub__find1eltPiS_i
.LBB0_16:
	callq	hipDeviceSynchronize
	movq	(%rsp), %rsi
	movq	%r13, %rdi
	movq	%rbp, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	xorl	%ebp, %ebp
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	movq	48(%rsp), %rsi
	movq	8(%rsp), %rdx
	leaq	28(%rsp), %rdi
	callq	hipEventElapsedTime
	leaq	28(%rsp), %rax
	cvtss2sd	(%rax), %xmm0
	movl	$.L.str.2, %edi
	movb	$1, %al
	callq	printf
	testl	%r14d, %r14d
	jle	.LBB0_17
# %bb.18:                               # %.lr.ph.preheader.i
	xorl	%eax, %eax
.LBB0_19:                               # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r13,%rax,4), %ecx
	xorl	%edx, %edx
	cmpl	(%r15,%rax,4), %ecx
	setne	%dl
	addl	%edx, %ebp
	incq	%rax
	cmpq	%rax, %r12
	jne	.LBB0_19
# %bb.20:                               # %_Z10checkArrayPiS_i.exit
	testl	%ebp, %ebp
	movl	$.Lstr.2, %eax
	movl	$.Lstr.1, %edi
	cmoveq	%rax, %rdi
	jmp	.LBB0_21
.LBB0_17:
	movl	$.Lstr.2, %edi
.LBB0_21:                               # %_Z10checkArrayPiS_i.exit.thread
	callq	puts@PLT
	movq	%rbx, %rdi
	callq	free
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	%r13, %rdi
	callq	free
	movq	(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.LBB0_22:
	.cfi_def_cfa_offset 112
	movl	$.Lstr.3, %edi
	callq	puts@PLT
	xorl	%edi, %edi
	callq	exit
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.globl	_Z23__device_stub__find1eltPiS_i # -- Begin function _Z23__device_stub__find1eltPiS_i
	.type	_Z23__device_stub__find1eltPiS_i,@function
_Z23__device_stub__find1eltPiS_i:       # @_Z23__device_stub__find1eltPiS_i
	.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	$_Z8find1eltPiS_i, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z23__device_stub__find1eltPiS_i, .Lfunc_end1-_Z23__device_stub__find1eltPiS_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z10checkArrayPiS_i             # -- Begin function _Z10checkArrayPiS_i
	.type	_Z10checkArrayPiS_i,@function
_Z10checkArrayPiS_i:                    # @_Z10checkArrayPiS_i
	.cfi_startproc
# %bb.0:
	testl	%edx, %edx
	jle	.LBB2_1
# %bb.2:                                # %.lr.ph.preheader
	movl	%edx, %ecx
	xorl	%edx, %edx
	xorl	%eax, %eax
.LBB2_3:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rdi,%rdx,4), %r8d
	xorl	%r9d, %r9d
	cmpl	(%rsi,%rdx,4), %r8d
	setne	%r9b
	addl	%r9d, %eax
	incq	%rdx
	cmpq	%rdx, %rcx
	jne	.LBB2_3
# %bb.4:                                # %._crit_edge
	retq
.LBB2_1:
	xorl	%eax, %eax
	retq
.Lfunc_end2:
	.size	_Z10checkArrayPiS_i, .Lfunc_end2-_Z10checkArrayPiS_i
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z8find1eltPiS_i, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB4_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z8find1eltPiS_i,@object        # @_Z8find1eltPiS_i
	.section	.rodata,"a",@progbits
	.globl	_Z8find1eltPiS_i
	.p2align	3, 0x0
_Z8find1eltPiS_i:
	.quad	_Z23__device_stub__find1eltPiS_i
	.size	_Z8find1eltPiS_i, 8

	.type	.L.str.2,@object                # @.str.2
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.2:
	.asciz	"Elapsed time = %f\n"
	.size	.L.str.2, 19

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z8find1eltPiS_i"
	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Warning: width of matrix not divisible by # threads per block"
	.size	.Lstr, 62

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Arrays do not match"
	.size	.Lstr.1, 20

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"Arrays match"
	.size	.Lstr.2, 13

	.type	.Lstr.3,@object                 # @str.3
.Lstr.3:
	.asciz	"Usage: ./SR [width of matrix] [threads per block]"
	.size	.Lstr.3, 50

	.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 _Z23__device_stub__find1eltPiS_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z8find1eltPiS_i
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z8find1eltPiS_i        ; -- Begin function _Z8find1eltPiS_i
	.globl	_Z8find1eltPiS_i
	.p2align	8
	.type	_Z8find1eltPiS_i,@function
_Z8find1eltPiS_i:                       ; @_Z8find1eltPiS_i
; %bb.0:
	s_clause 0x2
	s_load_b32 s5, s[0:1], 0x24
	s_load_b32 s4, s[0:1], 0x10
	s_load_b128 s[0:3], s[0:1], 0x0
	s_waitcnt lgkmcnt(0)
	s_and_b32 s5, s5, 0xffff
	s_cmp_lt_i32 s4, 1
	v_mad_u64_u32 v[1:2], null, s15, s5, v[0:1]
	s_cbranch_scc1 .LBB0_3
; %bb.1:                                ; %.lr.ph
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_mul_lo_u32 v2, v1, s4
	v_mov_b32_e32 v0, 0
	v_ashrrev_i32_e32 v3, 31, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[2:3], 2, v[2:3]
	v_add_co_u32 v2, vcc_lo, s0, v2
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v3, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	global_load_b32 v4, v[2:3], off
	v_add_co_u32 v2, vcc_lo, v2, 4
	v_add_co_ci_u32_e32 v3, vcc_lo, 0, v3, vcc_lo
	s_add_i32 s4, s4, -1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_eq_u32 s4, 0
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v0, v4, v0
	s_cbranch_scc0 .LBB0_2
	s_branch .LBB0_4
.LBB0_3:
	v_mov_b32_e32 v0, 0
.LBB0_4:                                ; %Flow25
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v2, 31, v1
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v1, vcc_lo, s2, v1
	v_add_co_ci_u32_e32 v2, vcc_lo, s3, v2, vcc_lo
	global_store_b32 v[1:2], v0, off
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8find1eltPiS_i
		.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 5
		.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	_Z8find1eltPiS_i, .Lfunc_end0-_Z8find1eltPiS_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 208
; NumSgprs: 18
; NumVgprs: 5
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 5
; 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
      - .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:           _Z8find1eltPiS_i
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8find1eltPiS_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     5
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
