#include <algorithm> 
#include <iterator>
#include <iostream>
#include <fstream>
#include <vector>
#include <chrono>
#include <cuda_runtime.h>


using namespace std;
using namespace std::chrono; 

#define ll long long

const int BLOCK_DIM = 8;


// Prints first 20 rows of the matrix
__host__ void print_data(unsigned ll* matrix, const int numrows, const int numcols)
{
    for (int i = 0; i < numrows;  ++i) {
        for (int j = 0; j < numcols; ++j) {
            std::cout << matrix[i * numcols + j] << ' ';
        }
        std::cout << std::endl;
    }
}

__global__ void transposeCoalesced(const unsigned ll* A, unsigned ll* AT, const int numrows, const int numcols)
{
	__shared__ unsigned ll tile[BLOCK_DIM][BLOCK_DIM + 1]; // add plus one to avoid bank conflict
	int j = blockIdx.x * BLOCK_DIM + threadIdx.x;
	int i = blockIdx.y * BLOCK_DIM + threadIdx.y;

	if(i <= numrows && j <= numcols) {

		tile[threadIdx.y][threadIdx.x]=A[i*numcols+j];
		__syncthreads();

		////block (by,bx) in AT
		int tj=blockIdx.y*blockDim.x+threadIdx.x;	////x for column
		int ti=blockIdx.x*blockDim.y+threadIdx.y;	////y for row
		AT[ti*numrows+tj] = tile[threadIdx.x][threadIdx.y];
	
	}
}


__host__ void Test_Transpose()
{

	// Initialize data matrix
	const int numcols = 8;
	const int numrows = 16;

	unsigned ll* data_host = new unsigned ll[numrows * numcols];
	for (unsigned int i = 0; i < numrows; i++){
		for (unsigned int j = 0; j < numcols; j++) {
			// simply make value equal to 1D index + 1 
			data_host[i * numcols + j] = i * numcols + j + 1;
		}
	}

	// Test Transpose Function:
	printf("Data before transpose\n");
	print_data(data_host, numrows, numcols);

	// **** CPU TRANSPOSE **** //
	unsigned ll *transpose_host = new unsigned ll[numcols * numrows];
	for (int i = 0; i < numrows; i++) {
		for (int j = 0; j < numcols; j++) {
			transpose_host[j * numrows + i] = data_host[i * numcols + j];
		}
	}

	printf("\nData after CPU transpose\n");
	print_data(transpose_host, numcols, numrows);


	// **** GPU TRANSPOSE **** //
	memset(transpose_host, 0x00, numrows * numcols * sizeof(unsigned ll));

	unsigned ll* data_gpu;
	cudaMalloc((void**)&data_gpu, numrows * numcols * sizeof(unsigned ll));
	cudaMemcpy(data_gpu, data_host, numrows * numcols * sizeof(unsigned ll), cudaMemcpyHostToDevice);

	unsigned ll *transpose_gpu; 
	cudaMalloc((void**)&transpose_gpu, numrows * numcols * sizeof(unsigned ll));

	const int block_size = BLOCK_DIM;
	const int block_num_x = numcols / block_size; // will always be 1 since numcols = 1
	const int block_num_y= ceil((double) numrows / (double) block_size);


	transposeCoalesced<<<dim3(block_num_x,block_num_y),dim3(block_size,block_size)>>>
	(data_gpu, transpose_gpu, numrows, numcols);

	cudaMemcpy(transpose_host, transpose_gpu, numrows * numcols * sizeof(unsigned ll), cudaMemcpyDeviceToHost);

	printf("\nData after GPU transpose\n");
	print_data(transpose_host, numcols, numrows);

}

int main()
{
	Test_Transpose();
	return 0;
}

	.file	"tmpxft_0031b12d_00000000-6_test_transpose.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB4505:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE4505:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z10print_dataPyii
	.type	_Z10print_dataPyii, @function
_Z10print_dataPyii:
.LFB4500:
	.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
	movl	%esi, %r14d
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	xorl	%r13d, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	xorl	%r12d, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movl	%edx, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$40, %rsp
	.cfi_def_cfa_offset 96
	movq	%rdi, 8(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
.L3:
	cmpl	%r14d, %r13d
	jge	.L2
	movq	8(%rsp), %rcx
	movslq	%r12d, %rax
	xorl	%ebx, %ebx
	leaq	(%rcx,%rax,8), %r15
.L8:
	cmpl	%ebx, %ebp
	jle	.L12
	movq	(%r15,%rbx,8), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZNSo9_M_insertIyEERSoT_@PLT
	movb	$32, 23(%rsp)
	movq	%rax, %rdi
	movq	(%rax), %rax
	movq	-24(%rax), %rax
	cmpq	$0, 16(%rdi,%rax)
	je	.L4
	leaq	23(%rsp), %rsi
	movl	$1, %edx
	call	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l@PLT
	jmp	.L5
.L4:
	movl	$32, %esi
	call	_ZNSo3putEc@PLT
.L5:
	incq	%rbx
	jmp	.L8
.L12:
	leaq	_ZSt4cout(%rip), %rdi
	incl	%r13d
	addl	%ebp, %r12d
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	jmp	.L3
.L2:
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	addq	$40, %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
.LFE4500:
	.size	_Z10print_dataPyii, .-_Z10print_dataPyii
	.globl	_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii
	.type	_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii, @function
_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii:
.LFB4527:
	.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
	movl	%edx, 12(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 8(%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	12(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	8(%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	.L13
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z18transposeCoalescedPKyPyii(%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
.L13:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE4527:
	.size	_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii, .-_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii
	.globl	_Z18transposeCoalescedPKyPyii
	.type	_Z18transposeCoalescedPKyPyii, @function
_Z18transposeCoalescedPKyPyii:
.LFB4528:
	.cfi_startproc
	endbr64
	jmp	_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii
	.cfi_endproc
.LFE4528:
	.size	_Z18transposeCoalescedPKyPyii, .-_Z18transposeCoalescedPKyPyii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Data before transpose\n"
.LC1:
	.string	"\nData after CPU transpose\n"
.LC2:
	.string	"\nData after GPU transpose\n"
	.text
	.globl	_Z14Test_Transposev
	.type	_Z14Test_Transposev, @function
_Z14Test_Transposev:
.LFB4501:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	$1024, %edi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$56, %rsp
	.cfi_def_cfa_offset 80
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	_Znam@PLT
	movq	%rax, %rbp
	movl	$1, %eax
.L19:
	leaq	8(%rax), %rdx
.L20:
	movq	%rax, -8(%rbp,%rax,8)
	incq	%rax
	cmpq	%rdx, %rax
	jne	.L20
	cmpq	$129, %rax
	jne	.L19
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$8, %edx
	movl	$16, %esi
	movq	%rbp, %rdi
	call	_Z10print_dataPyii
	movl	$1024, %edi
	call	_Znam@PLT
	movq	%rax, %rbx
	xorl	%eax, %eax
.L22:
	movq	%rax, %rcx
	leaq	(%rbx,%rax,8), %rsi
	xorl	%edx, %edx
	salq	$6, %rcx
	addq	%rbp, %rcx
.L23:
	movq	(%rcx,%rdx,8), %rdi
	incq	%rdx
	subq	$-128, %rsi
	movq	%rdi, -128(%rsi)
	cmpq	$8, %rdx
	jne	.L23
	incq	%rax
	cmpq	$16, %rax
	jne	.L22
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$16, %edx
	movl	$8, %esi
	movq	%rbx, %rdi
	call	_Z10print_dataPyii
	xorl	%eax, %eax
	movl	$256, %ecx
	movq	%rbx, %rdi
	rep stosl
	movl	$1024, %esi
	movq	%rsp, %rdi
	call	cudaMalloc@PLT
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$1024, %edx
	call	cudaMemcpy@PLT
	leaq	8(%rsp), %rdi
	movl	$1024, %esi
	call	cudaMalloc@PLT
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	movabsq	$34359738376, %rdx
	movl	$1, %esi
	movabsq	$8589934593, %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L25
	movq	8(%rsp), %rsi
	movq	(%rsp), %rdi
	movl	$8, %ecx
	movl	$16, %edx
	call	_Z43__device_stub__Z18transposeCoalescedPKyPyiiPKyPyii
.L25:
	movq	8(%rsp), %rsi
	movl	$1024, %edx
	movl	$2, %ecx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$16, %edx
	movl	$8, %esi
	movq	%rbx, %rdi
	call	_Z10print_dataPyii
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L26
	call	__stack_chk_fail@PLT
.L26:
	addq	$56, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE4501:
	.size	_Z14Test_Transposev, .-_Z14Test_Transposev
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB4502:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	call	_Z14Test_Transposev
	xorl	%eax, %eax
	popq	%rdx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE4502:
	.size	main, .-main
	.section	.rodata.str1.1
.LC3:
	.string	"_Z18transposeCoalescedPKyPyii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB4530:
	.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	.LC3(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z18transposeCoalescedPKyPyii(%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
.LFE4530:
	.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 <algorithm> 
#include <iterator>
#include <iostream>
#include <fstream>
#include <vector>
#include <chrono>
#include <hip/hip_runtime.h>


using namespace std;
using namespace std::chrono; 

#define ll long long

const int BLOCK_DIM = 8;


// Prints first 20 rows of the matrix
__host__ void print_data(unsigned ll* matrix, const int numrows, const int numcols)
{
    for (int i = 0; i < numrows;  ++i) {
        for (int j = 0; j < numcols; ++j) {
            std::cout << matrix[i * numcols + j] << ' ';
        }
        std::cout << std::endl;
    }
}

__global__ void transposeCoalesced(const unsigned ll* A, unsigned ll* AT, const int numrows, const int numcols)
{
	__shared__ unsigned ll tile[BLOCK_DIM][BLOCK_DIM + 1]; // add plus one to avoid bank conflict
	int j = blockIdx.x * BLOCK_DIM + threadIdx.x;
	int i = blockIdx.y * BLOCK_DIM + threadIdx.y;

	if(i <= numrows && j <= numcols) {

		tile[threadIdx.y][threadIdx.x]=A[i*numcols+j];
		__syncthreads();

		////block (by,bx) in AT
		int tj=blockIdx.y*blockDim.x+threadIdx.x;	////x for column
		int ti=blockIdx.x*blockDim.y+threadIdx.y;	////y for row
		AT[ti*numrows+tj] = tile[threadIdx.x][threadIdx.y];
	
	}
}


__host__ void Test_Transpose()
{

	// Initialize data matrix
	const int numcols = 8;
	const int numrows = 16;

	unsigned ll* data_host = new unsigned ll[numrows * numcols];
	for (unsigned int i = 0; i < numrows; i++){
		for (unsigned int j = 0; j < numcols; j++) {
			// simply make value equal to 1D index + 1 
			data_host[i * numcols + j] = i * numcols + j + 1;
		}
	}

	// Test Transpose Function:
	printf("Data before transpose\n");
	print_data(data_host, numrows, numcols);

	// **** CPU TRANSPOSE **** //
	unsigned ll *transpose_host = new unsigned ll[numcols * numrows];
	for (int i = 0; i < numrows; i++) {
		for (int j = 0; j < numcols; j++) {
			transpose_host[j * numrows + i] = data_host[i * numcols + j];
		}
	}

	printf("\nData after CPU transpose\n");
	print_data(transpose_host, numcols, numrows);


	// **** GPU TRANSPOSE **** //
	memset(transpose_host, 0x00, numrows * numcols * sizeof(unsigned ll));

	unsigned ll* data_gpu;
	hipMalloc((void**)&data_gpu, numrows * numcols * sizeof(unsigned ll));
	hipMemcpy(data_gpu, data_host, numrows * numcols * sizeof(unsigned ll), hipMemcpyHostToDevice);

	unsigned ll *transpose_gpu; 
	hipMalloc((void**)&transpose_gpu, numrows * numcols * sizeof(unsigned ll));

	const int block_size = BLOCK_DIM;
	const int block_num_x = numcols / block_size; // will always be 1 since numcols = 1
	const int block_num_y= ceil((double) numrows / (double) block_size);


	transposeCoalesced<<<dim3(block_num_x,block_num_y),dim3(block_size,block_size)>>>
	(data_gpu, transpose_gpu, numrows, numcols);

	hipMemcpy(transpose_host, transpose_gpu, numrows * numcols * sizeof(unsigned ll), hipMemcpyDeviceToHost);

	printf("\nData after GPU transpose\n");
	print_data(transpose_host, numcols, numrows);

}

int main()
{
	Test_Transpose();
	return 0;
}

	.text
	.file	"test_transpose.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z10print_dataPyii              # -- Begin function _Z10print_dataPyii
	.type	_Z10print_dataPyii,@function
_Z10print_dataPyii:                     # @_Z10print_dataPyii
	.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	$24, %rsp
	.cfi_def_cfa_offset 80
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	%rdi, 8(%rsp)                   # 8-byte Spill
	testl	%esi, %esi
	jle	.LBB0_7
# %bb.1:                                # %.preheader.lr.ph
	movl	%esi, %eax
	movq	%rax, 16(%rsp)                  # 8-byte Spill
	movl	%edx, %r13d
	xorl	%ebp, %ebp
	leaq	3(%rsp), %r15
	xorl	%r14d, %r14d
	movl	%edx, 4(%rsp)                   # 4-byte Spill
.LBB0_2:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB0_4 Depth 2
	testl	%edx, %edx
	jle	.LBB0_6
# %bb.3:                                # %.lr.ph
                                        #   in Loop: Header=BB0_2 Depth=1
	movl	%ebp, %eax
	movq	8(%rsp), %rcx                   # 8-byte Reload
	leaq	(%rcx,%rax,8), %r12
	xorl	%ebx, %ebx
.LBB0_4:                                #   Parent Loop BB0_2 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movq	(%r12,%rbx,8), %rsi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIyEERSoT_
	movb	$32, 3(%rsp)
	movq	(%rax), %rcx
	movq	-24(%rcx), %rcx
	cmpq	$0, 16(%rax,%rcx)
	je	.LBB0_8
# %bb.5:                                #   in Loop: Header=BB0_4 Depth=2
	movl	$1, %edx
	movq	%rax, %rdi
	movq	%r15, %rsi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB0_9
.LBB0_8:                                #   in Loop: Header=BB0_4 Depth=2
	movq	%rax, %rdi
	movl	$32, %esi
	callq	_ZNSo3putEc
.LBB0_9:                                # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c.exit
                                        #   in Loop: Header=BB0_4 Depth=2
	incq	%rbx
	cmpq	%rbx, %r13
	jne	.LBB0_4
.LBB0_6:                                # %._crit_edge
                                        #   in Loop: Header=BB0_2 Depth=1
	movq	_ZSt4cout(%rip), %rax
	movq	-24(%rax), %rdi
	movl	$_ZSt4cout, %eax
	addq	%rax, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	incq	%r14
	movl	4(%rsp), %edx                   # 4-byte Reload
	addl	%edx, %ebp
	cmpq	16(%rsp), %r14                  # 8-byte Folded Reload
	jne	.LBB0_2
.LBB0_7:                                # %._crit_edge13
	addq	$24, %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_end0:
	.size	_Z10print_dataPyii, .Lfunc_end0-_Z10print_dataPyii
	.cfi_endproc
                                        # -- End function
	.globl	_Z33__device_stub__transposeCoalescedPKyPyii # -- Begin function _Z33__device_stub__transposeCoalescedPKyPyii
	.type	_Z33__device_stub__transposeCoalescedPKyPyii,@function
_Z33__device_stub__transposeCoalescedPKyPyii: # @_Z33__device_stub__transposeCoalescedPKyPyii
	.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	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	8(%rsp), %rdx
	movl	%ecx, (%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	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	$_Z18transposeCoalescedPKyPyii, %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	_Z33__device_stub__transposeCoalescedPKyPyii, .Lfunc_end1-_Z33__device_stub__transposeCoalescedPKyPyii
	.cfi_endproc
                                        # -- End function
	.globl	_Z14Test_Transposev             # -- Begin function _Z14Test_Transposev
	.type	_Z14Test_Transposev,@function
_Z14Test_Transposev:                    # @_Z14Test_Transposev
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	subq	$16, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	$1024, %edi                     # imm = 0x400
	callq	_Znam
	movq	%rax, %r14
	movl	$1, %eax
	xorl	%ecx, %ecx
.LBB2_1:                                # %.preheader35
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_2 Depth 2
	movl	$8, %edx
	movq	%rax, %rsi
.LBB2_2:                                #   Parent Loop BB2_1 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movq	%rsi, -8(%r14,%rsi,8)
	incq	%rsi
	decq	%rdx
	jne	.LBB2_2
# %bb.3:                                #   in Loop: Header=BB2_1 Depth=1
	incq	%rcx
	addq	$8, %rax
	cmpq	$16, %rcx
	jne	.LBB2_1
# %bb.4:
	movl	$.Lstr, %edi
	callq	puts@PLT
	movq	%r14, %rdi
	movl	$16, %esi
	movl	$8, %edx
	callq	_Z10print_dataPyii
	movl	$1024, %edi                     # imm = 0x400
	callq	_Znam
	movq	%rax, %rbx
	xorl	%eax, %eax
	movq	%rbx, %rcx
	movq	%r14, %rdx
.LBB2_5:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_6 Depth 2
	movq	%rcx, %rsi
	xorl	%edi, %edi
.LBB2_6:                                #   Parent Loop BB2_5 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movq	(%rdx,%rdi,8), %r8
	movq	%r8, (%rsi)
	incq	%rdi
	subq	$-128, %rsi
	cmpq	$8, %rdi
	jne	.LBB2_6
# %bb.7:                                #   in Loop: Header=BB2_5 Depth=1
	incq	%rax
	addq	$64, %rdx
	addq	$8, %rcx
	cmpq	$16, %rax
	jne	.LBB2_5
# %bb.8:
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	movq	%rbx, %rdi
	movl	$8, %esi
	movl	$16, %edx
	callq	_Z10print_dataPyii
	movl	$1024, %edx                     # imm = 0x400
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
	leaq	8(%rsp), %r15
	movl	$1024, %esi                     # imm = 0x400
	movq	%r15, %rdi
	callq	hipMalloc
	movq	(%r15), %rdi
	movl	$1024, %edx                     # imm = 0x400
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	%rsp, %rdi
	movl	$1024, %esi                     # imm = 0x400
	callq	hipMalloc
	movabsq	$8589934593, %rdi               # imm = 0x200000001
	movabsq	$34359738376, %rdx              # imm = 0x800000008
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_10
# %bb.9:
	movq	8(%rsp), %rdi
	movq	(%rsp), %rsi
	movl	$16, %edx
	movl	$8, %ecx
	callq	_Z33__device_stub__transposeCoalescedPKyPyii
.LBB2_10:
	movq	(%rsp), %rsi
	movl	$1024, %edx                     # imm = 0x400
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	movq	%rbx, %rdi
	movl	$8, %esi
	movl	$16, %edx
	callq	_Z10print_dataPyii
	addq	$16, %rsp
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	_Z14Test_Transposev, .Lfunc_end2-_Z14Test_Transposev
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	_Z14Test_Transposev
	xorl	%eax, %eax
	popq	%rcx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end3:
	.size	main, .Lfunc_end3-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	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z18transposeCoalescedPKyPyii, %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_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	_Z18transposeCoalescedPKyPyii,@object # @_Z18transposeCoalescedPKyPyii
	.section	.rodata,"a",@progbits
	.globl	_Z18transposeCoalescedPKyPyii
	.p2align	3, 0x0
_Z18transposeCoalescedPKyPyii:
	.quad	_Z33__device_stub__transposeCoalescedPKyPyii
	.size	_Z18transposeCoalescedPKyPyii, 8

	.type	.L__unnamed_1,@object           # @0
	.section	.rodata.str1.1,"aMS",@progbits,1
.L__unnamed_1:
	.asciz	"_Z18transposeCoalescedPKyPyii"
	.size	.L__unnamed_1, 30

	.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	"Data before transpose"
	.size	.Lstr, 22

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"\nData after CPU transpose"
	.size	.Lstr.1, 26

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"\nData after GPU transpose"
	.size	.Lstr.2, 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__transposeCoalescedPKyPyii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _ZSt4cout
	.addrsig_sym _Z18transposeCoalescedPKyPyii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z18transposeCoalescedPKyPyii ; -- Begin function _Z18transposeCoalescedPKyPyii
	.globl	_Z18transposeCoalescedPKyPyii
	.p2align	8
	.type	_Z18transposeCoalescedPKyPyii,@function
_Z18transposeCoalescedPKyPyii:          ; @_Z18transposeCoalescedPKyPyii
; %bb.0:
	s_load_b64 s[4:5], s[0:1], 0x10
	v_bfe_u32 v1, v0, 10, 10
	v_and_b32_e32 v2, 0x3ff, v0
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_lshl_add_u32 v3, s15, 3, v1
	v_lshl_add_u32 v0, s14, 3, v2
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_cmp_ge_i32_e32 vcc_lo, s4, v3
	v_cmp_ge_i32_e64 s2, s5, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s2, vcc_lo, s2
	s_and_saveexec_b32 s3, s2
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b128 s[8:11], s[0:1], 0x0
	v_mad_u64_u32 v[4:5], null, v3, s5, v[0:1]
	v_lshlrev_b32_e32 v0, 3, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_mad_u32_u24 v0, 0x48, v1, v0
	v_ashrrev_i32_e32 v5, 31, v4
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[3:4], 3, v[4:5]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v3, vcc_lo, s8, v3
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v4, vcc_lo, s9, v4, vcc_lo
	global_load_b64 v[3:4], v[3:4], off
	s_waitcnt vmcnt(0)
	ds_store_b64 v0, v[3:4]
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_load_b32 s0, s[0:1], 0x24
	v_lshlrev_b32_e32 v0, 3, v1
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s1, s0, 16
	s_and_b32 s0, s0, 0xffff
	v_mad_u64_u32 v[3:4], null, s14, s1, v[1:2]
	s_mul_i32 s15, s15, s0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_mul_lo_u32 v1, v3, s4
	v_mad_u32_u24 v3, 0x48, v2, v0
	v_add3_u32 v0, s15, v2, v1
	ds_load_b64 v[2:3], v3
	v_ashrrev_i32_e32 v1, 31, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 3, v[0:1]
	v_add_co_u32 v0, vcc_lo, s10, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s11, v1, vcc_lo
	s_waitcnt lgkmcnt(0)
	global_store_b64 v[0:1], v[2:3], off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z18transposeCoalescedPKyPyii
		.amdhsa_group_segment_fixed_size 576
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 14
		.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 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 6
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z18transposeCoalescedPKyPyii, .Lfunc_end0-_Z18transposeCoalescedPKyPyii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 324
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 576 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: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.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:         20
        .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: 576
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z18transposeCoalescedPKyPyii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z18transposeCoalescedPKyPyii.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
