#include <stdio.h>
#include <iostream>
#include <cuda.h>
#include <cuda_runtime.h>
#include <cmath>

#define N 1024
#define threads_per_block 512

template<typename T>
__global__ void blockwise_dot(T *d_a, T *d_b, T *block_sum)
{
	__shared__ T partial_sum [threads_per_block];
	int tid = blockDim.x * blockIdx.x + threadIdx.x;
	int idx = threadIdx.x;
	T sum=0;

	while(tid < N)
	{
		sum += d_a[tid]*d_b[tid];
		tid += blockDim.x * gridDim.x;
	}

	//store partial sum of threads of current block
	//in quickly accessible shared memory
	partial_sum[idx] = sum;

	//sync all threads
	__syncthreads();

	int i = blockDim.x /2;
	while(i != 0)
	{
		if(idx < i)
			partial_sum[idx] += partial_sum[idx+i];
		__syncthreads();
		i /= 2;
	}

	if(idx == 0)
		block_sum[blockIdx.x] = partial_sum[0];

}

int main()
{
	int num_blocks = std::ceil(float(N)/threads_per_block);
	float h_a[N], h_b[N], *d_a, *d_b, *d_partsum;
	for(int i=0; i<N; i++)
	{
		h_a[i] = i; h_b[i] = 1;
	}

	printf("#blocks %d #threads/block %d\n", num_blocks, threads_per_block);

	cudaMalloc((void**)&d_a, N*sizeof(float));
	cudaMalloc((void**)&d_b, N*sizeof(float));
	cudaMalloc((void**)&d_partsum, num_blocks*sizeof(float));

	cudaMemcpy(d_a, &h_a, N*sizeof(float), cudaMemcpyHostToDevice);
	cudaMemcpy(d_b, &h_b, N*sizeof(float), cudaMemcpyHostToDevice);

	blockwise_dot<float> <<<num_blocks,threads_per_block>>> (d_a, d_b, d_partsum);

	cudaDeviceSynchronize();

	float h_partsum[num_blocks], total_sum=0;
	cudaMemcpy(&h_partsum, d_partsum, num_blocks*sizeof(float), cudaMemcpyDeviceToHost);

	for(int i=0; i<num_blocks; i++)
	{
//		printf("%.3f ", h_partsum[i]);
		total_sum += h_partsum[i];
	}
	std:: cout << "result = " << total_sum << "\n";
}


	.file	"tmpxft_00372f0a_00000000-6_12_dot_product.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3640:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3640:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.type	_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_, @function
_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_:
.LFB3662:
	.cfi_startproc
	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
	movq	%rdx, 8(%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	8(%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	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z13blockwise_dotIfEvPT_S1_S1_(%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
.L2:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3662:
	.size	_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_, .-_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_
	.section	.text._Z13blockwise_dotIfEvPT_S1_S1_,"axG",@progbits,_Z13blockwise_dotIfEvPT_S1_S1_,comdat
	.weak	_Z13blockwise_dotIfEvPT_S1_S1_
	.type	_Z13blockwise_dotIfEvPT_S1_S1_, @function
_Z13blockwise_dotIfEvPT_S1_S1_:
.LFB3965:
	.cfi_startproc
	endbr64
	jmp	_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_
	.cfi_endproc
.LFE3965:
	.size	_Z13blockwise_dotIfEvPT_S1_S1_, .-_Z13blockwise_dotIfEvPT_S1_S1_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"#blocks %d #threads/block %d\n"
.LC3:
	.string	"result = "
.LC4:
	.string	"\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3637:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$4096, %rsp
	.cfi_def_cfa_offset 4120
	orq	$0, (%rsp)
	subq	$4096, %rsp
	.cfi_def_cfa_offset 8216
	orq	$0, (%rsp)
	subq	$88, %rsp
	.cfi_def_cfa_offset 8304
	movss	.LC0(%rip), %xmm0
	movq	%fs:40, %rax
	movq	%rax, 8264(%rsp)
	xorl	%eax, %eax
.L9:
	cvtsi2ssl	%eax, %xmm1
	leaq	72(%rsp), %rbp
	leaq	4168(%rsp), %rbx
	movss	%xmm0, (%rbx,%rax,4)
	movss	%xmm1, 0(%rbp,%rax,4)
	incq	%rax
	cmpq	$1024, %rax
	jne	.L9
	movl	$512, %ecx
	movl	$2, %edx
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	leaq	16(%rsp), %rdi
	movl	$4096, %esi
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movl	$4096, %esi
	call	cudaMalloc@PLT
	leaq	32(%rsp), %rdi
	movl	$8, %esi
	call	cudaMalloc@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$4096, %edx
	call	cudaMemcpy@PLT
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$4096, %edx
	call	cudaMemcpy@PLT
	movl	$8388609, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$2147483649, %edi
	salq	$9, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	addq	%rdi, %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	movq	32(%rsp), %rdx
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_ZL44__device_stub__Z13blockwise_dotIfEvPT_S1_S1_PfS_S_
.L10:
	call	cudaDeviceSynchronize@PLT
	movq	32(%rsp), %rsi
	movl	$2, %ecx
	movl	$8, %edx
	leaq	64(%rsp), %rdi
	call	cudaMemcpy@PLT
	xorps	%xmm0, %xmm0
	addss	64(%rsp), %xmm0
	addss	68(%rsp), %xmm0
	leaq	.LC3(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	movss	%xmm0, 12(%rsp)
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movss	12(%rsp), %xmm0
	movq	%rax, %rdi
	cvtss2sd	%xmm0, %xmm0
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	leaq	.LC4(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	8264(%rsp), %rax
	subq	%fs:40, %rax
	je	.L11
	call	__stack_chk_fail@PLT
.L11:
	addq	$8280, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3637:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z13blockwise_dotIfEvPT_S1_S1_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3665:
	.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	_Z13blockwise_dotIfEvPT_S1_S1_(%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
.LFE3665:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC0:
	.long	1065353216
	.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 <iostream>
#include <hip/hip_runtime.h>

#include <cmath>

#define N 1024
#define threads_per_block 512

template<typename T>
__global__ void blockwise_dot(T *d_a, T *d_b, T *block_sum)
{
	__shared__ T partial_sum [threads_per_block];
	int tid = blockDim.x * blockIdx.x + threadIdx.x;
	int idx = threadIdx.x;
	T sum=0;

	while(tid < N)
	{
		sum += d_a[tid]*d_b[tid];
		tid += blockDim.x * gridDim.x;
	}

	//store partial sum of threads of current block
	//in quickly accessible shared memory
	partial_sum[idx] = sum;

	//sync all threads
	__syncthreads();

	int i = blockDim.x /2;
	while(i != 0)
	{
		if(idx < i)
			partial_sum[idx] += partial_sum[idx+i];
		__syncthreads();
		i /= 2;
	}

	if(idx == 0)
		block_sum[blockIdx.x] = partial_sum[0];

}

int main()
{
	int num_blocks = std::ceil(float(N)/threads_per_block);
	float h_a[N], h_b[N], *d_a, *d_b, *d_partsum;
	for(int i=0; i<N; i++)
	{
		h_a[i] = i; h_b[i] = 1;
	}

	printf("#blocks %d #threads/block %d\n", num_blocks, threads_per_block);

	hipMalloc((void**)&d_a, N*sizeof(float));
	hipMalloc((void**)&d_b, N*sizeof(float));
	hipMalloc((void**)&d_partsum, num_blocks*sizeof(float));

	hipMemcpy(d_a, &h_a, N*sizeof(float), hipMemcpyHostToDevice);
	hipMemcpy(d_b, &h_b, N*sizeof(float), hipMemcpyHostToDevice);

	blockwise_dot<float> <<<num_blocks,threads_per_block>>> (d_a, d_b, d_partsum);

	hipDeviceSynchronize();

	float h_partsum[num_blocks], total_sum=0;
	hipMemcpy(&h_partsum, d_partsum, num_blocks*sizeof(float), hipMemcpyDeviceToHost);

	for(int i=0; i<num_blocks; i++)
	{
//		printf("%.3f ", h_partsum[i]);
		total_sum += h_partsum[i];
	}
	std:: cout << "result = " << total_sum << "\n";
}


	.text
	.file	"12_dot_product.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r14
	pushq	%rbx
	subq	$8224, %rsp                     # imm = 0x2020
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	xorl	%eax, %eax
.LBB0_1:                                # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, -8240(%rbp,%rax,4)
	movl	$1065353216, -4144(%rbp,%rax,4) # imm = 0x3F800000
	incq	%rax
	cmpq	$1024, %rax                     # imm = 0x400
	jne	.LBB0_1
# %bb.2:
	movl	$.L.str, %edi
	movl	$2, %esi
	movl	$512, %edx                      # imm = 0x200
	xorl	%eax, %eax
	callq	printf
	leaq	-48(%rbp), %rbx
	movl	$4096, %esi                     # imm = 0x1000
	movq	%rbx, %rdi
	callq	hipMalloc
	leaq	-40(%rbp), %r14
	movl	$4096, %esi                     # imm = 0x1000
	movq	%r14, %rdi
	callq	hipMalloc
	leaq	-32(%rbp), %rdi
	movl	$8, %esi
	callq	hipMalloc
	movq	(%rbx), %rdi
	leaq	-8240(%rbp), %rsi
	movl	$4096, %edx                     # imm = 0x1000
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r14), %rdi
	leaq	-4144(%rbp), %rsi
	movl	$4096, %edx                     # imm = 0x1000
	movl	$1, %ecx
	callq	hipMemcpy
	movabsq	$4294967298, %rdi               # imm = 0x100000002
	leaq	510(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB0_4
# %bb.3:
	movq	-48(%rbp), %rdi
	movq	-40(%rbp), %rsi
	movq	-32(%rbp), %rdx
	callq	_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
.LBB0_4:
	callq	hipDeviceSynchronize
	movq	%rsp, %rbx
	movq	%rsp, %r14
	leaq	-16(%r14), %rdi
	movq	%rdi, %rsp
	movq	-32(%rbp), %rsi
	movl	$8, %edx
	movl	$2, %ecx
	callq	hipMemcpy
	xorps	%xmm0, %xmm0
	addss	-16(%r14), %xmm0
	addss	-12(%r14), %xmm0
	movss	%xmm0, -20(%rbp)                # 4-byte Spill
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$9, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	xorps	%xmm0, %xmm0
	cvtss2sd	-20(%rbp), %xmm0                # 4-byte Folded Reload
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movl	$.L.str.2, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	%rbx, %rsp
	xorl	%eax, %eax
	leaq	-16(%rbp), %rsp
	popq	%rbx
	popq	%r14
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.section	.text._Z28__device_stub__blockwise_dotIfEvPT_S1_S1_,"axG",@progbits,_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_,comdat
	.weak	_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_ # -- Begin function _Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
	.type	_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_,@function
_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_: # @_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
	.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	24(%rsp), %rsi
	movq	%rdx, (%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	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z13blockwise_dotIfEvPT_S1_S1_, %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	_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_, .Lfunc_end1-_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
	.cfi_endproc
                                        # -- End function
	.text
	.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	$_Z13blockwise_dotIfEvPT_S1_S1_, %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	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"#blocks %d #threads/block %d\n"
	.size	.L.str, 30

	.type	_Z13blockwise_dotIfEvPT_S1_S1_,@object # @_Z13blockwise_dotIfEvPT_S1_S1_
	.section	.rodata._Z13blockwise_dotIfEvPT_S1_S1_,"aG",@progbits,_Z13blockwise_dotIfEvPT_S1_S1_,comdat
	.weak	_Z13blockwise_dotIfEvPT_S1_S1_
	.p2align	3, 0x0
_Z13blockwise_dotIfEvPT_S1_S1_:
	.quad	_Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
	.size	_Z13blockwise_dotIfEvPT_S1_S1_, 8

	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"result = "
	.size	.L.str.1, 10

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"\n"
	.size	.L.str.2, 2

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z13blockwise_dotIfEvPT_S1_S1_"
	.size	.L__unnamed_1, 31

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z28__device_stub__blockwise_dotIfEvPT_S1_S1_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z13blockwise_dotIfEvPT_S1_S1_
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.section	.text._Z13blockwise_dotIfEvPT_S1_S1_,"axG",@progbits,_Z13blockwise_dotIfEvPT_S1_S1_,comdat
	.protected	_Z13blockwise_dotIfEvPT_S1_S1_ ; -- Begin function _Z13blockwise_dotIfEvPT_S1_S1_
	.globl	_Z13blockwise_dotIfEvPT_S1_S1_
	.p2align	8
	.type	_Z13blockwise_dotIfEvPT_S1_S1_,@function
_Z13blockwise_dotIfEvPT_S1_S1_:         ; @_Z13blockwise_dotIfEvPT_S1_S1_
; %bb.0:
	s_clause 0x2
	s_load_b32 s3, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b64 s[8:9], s[0:1], 0x10
	s_add_u32 s0, s0, 24
	s_mov_b32 s2, s15
	s_addc_u32 s1, s1, 0
	v_mov_b32_e32 v3, 0
	s_mov_b32 s10, exec_lo
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s3, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s2, s3, v[0:1]
	v_cmpx_gt_i32_e32 0x400, v1
	s_cbranch_execz .LBB0_4
; %bb.1:                                ; %.lr.ph
	s_load_b32 s1, s[0:1], 0x0
	v_mov_b32_e32 v3, 0
	s_mov_b32 s0, 0
	s_waitcnt lgkmcnt(0)
	s_mul_i32 s1, s1, s3
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_lshlrev_b64 v[4:5], 2, v[1:2]
	v_add_nc_u32_e32 v1, s1, v1
	v_add_co_u32 v6, vcc_lo, s4, v4
	s_delay_alu instid0(VALU_DEP_3)
	v_add_co_ci_u32_e32 v7, vcc_lo, s5, v5, vcc_lo
	v_add_co_u32 v4, vcc_lo, s6, v4
	v_add_co_ci_u32_e32 v5, vcc_lo, s7, v5, vcc_lo
	v_cmp_lt_i32_e32 vcc_lo, 0x3ff, v1
	global_load_b32 v2, v[6:7], off
	global_load_b32 v4, v[4:5], off
	s_or_b32 s0, vcc_lo, s0
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v3, v2, v4
	s_and_not1_b32 exec_lo, exec_lo, s0
	s_cbranch_execnz .LBB0_2
; %bb.3:                                ; %Flow40
	s_or_b32 exec_lo, exec_lo, s0
.LBB0_4:                                ; %Flow41
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_b32 exec_lo, exec_lo, s10
	v_lshlrev_b32_e32 v1, 2, v0
	s_cmp_lt_u32 s3, 2
	ds_store_b32 v1, v3
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_8
.LBB0_5:                                ; %.lr.ph29
                                        ; =>This Inner Loop Header: Depth=1
	s_lshr_b32 s0, s3, 1
	s_mov_b32 s1, exec_lo
	v_cmpx_gt_u32_e64 s0, v0
	s_cbranch_execz .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	v_lshl_add_u32 v2, s0, 2, v1
	ds_load_b32 v2, v2
	ds_load_b32 v3, v1
	s_waitcnt lgkmcnt(0)
	v_add_f32_e32 v2, v2, v3
	ds_store_b32 v1, v2
.LBB0_7:                                ;   in Loop: Header=BB0_5 Depth=1
	s_or_b32 exec_lo, exec_lo, s1
	s_cmp_gt_u32 s3, 3
	s_mov_b32 s3, s0
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_5
.LBB0_8:                                ; %._crit_edge30
	s_mov_b32 s3, 0
	s_mov_b32 s0, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB0_10
; %bb.9:
	v_mov_b32_e32 v0, 0
	s_lshl_b64 s[0:1], s[2:3], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s8, s0
	s_addc_u32 s1, s9, s1
	ds_load_b32 v1, v0
	s_waitcnt lgkmcnt(0)
	global_store_b32 v0, v1, s[0:1]
.LBB0_10:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z13blockwise_dotIfEvPT_S1_S1_
		.amdhsa_group_segment_fixed_size 2048
		.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 8
		.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
	.section	.text._Z13blockwise_dotIfEvPT_S1_S1_,"axG",@progbits,_Z13blockwise_dotIfEvPT_S1_S1_,comdat
.Lfunc_end0:
	.size	_Z13blockwise_dotIfEvPT_S1_S1_, .Lfunc_end0-_Z13blockwise_dotIfEvPT_S1_S1_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 408
; NumSgprs: 18
; NumVgprs: 8
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 2048 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 8
; 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
      - .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: 2048
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z13blockwise_dotIfEvPT_S1_S1_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z13blockwise_dotIfEvPT_S1_S1_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     8
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
