// sudo nvprof --print-gpu-trace --log-file test.txt ./sum_reduction_simple_opt3
// Prints log in txt file

#include<iostream>
#include<vector>

const int sharedMem = 256*sizeof(double);

__global__ void redSum(double *a, double *out){

	__shared__ double red_mat[sharedMem];
	auto i = (blockDim.x*2)*blockIdx.x + threadIdx.x;
	
	red_mat[threadIdx.x] = a[i]+a[i+blockDim.x];
	__syncthreads();
	
	for(auto k = blockDim.x/2; k > 0; k/=2){
		if(threadIdx.x < k){
			red_mat[threadIdx.x] += red_mat[threadIdx.x+k];
		}
	}
	__syncthreads();
	
	if(threadIdx.x == 0){
		out[blockIdx.x] = red_mat[threadIdx.x];
	}
}


int main(){

int N = 32768;
size_t size = N *sizeof(double);

std::vector<double> h_a(N);
std::vector<double> h_out(N, 0.0);

for(auto i = 0; i < N; i++){
	h_a[i] = 2*i;
}

double *d_a, *d_out;
cudaMalloc(&d_a, size);
cudaMalloc(&d_out, size);

cudaMemcpy(d_a, h_a.data(), size, cudaMemcpyHostToDevice);

int threadsPerBlock = 256;		// Launching half the number of threads
int blocksPerGrid = N/threadsPerBlock/2;
redSum<<<blocksPerGrid, threadsPerBlock>>>(d_a, d_out);

cudaMemcpy(h_out.data(), d_out, size, cudaMemcpyDeviceToHost);

std::cout << h_out[0] << std::endl;

cudaFree(d_a);
cudaFree(d_out);

return 0;
}

	.file	"tmpxft_00249b91_00000000-6_sum_reduction_simple_opt3.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB4001:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE4001:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z27__device_stub__Z6redSumPdS_PdS_
	.type	_Z27__device_stub__Z6redSumPdS_PdS_, @function
_Z27__device_stub__Z6redSumPdS_PdS_:
.LFB4023:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %rdx
	movq	%rsi, (%rsp)
	leaq	40(%rsp), %rdi
	leaq	52(%rsp), %rsi
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 48(%rsp)
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 40(%rsp)
	movq	%rax, 52(%rsp)
	movl	$1, 60(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	32(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z6redSumPdS_(%rip), %rdi
	pushq	32(%rsp)
	.cfi_def_cfa_offset 144
	movq	68(%rsp), %rcx
	movl	76(%rsp), %r8d
	movq	56(%rsp), %rsi
	movl	64(%rsp), %edx
	leaq	104(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE4023:
	.size	_Z27__device_stub__Z6redSumPdS_PdS_, .-_Z27__device_stub__Z6redSumPdS_PdS_
	.globl	_Z6redSumPdS_
	.type	_Z6redSumPdS_, @function
_Z6redSumPdS_:
.LFB4024:
	.cfi_startproc
	endbr64
	jmp	_Z27__device_stub__Z6redSumPdS_PdS_
	.cfi_endproc
.LFE4024:
	.size	_Z6redSumPdS_, .-_Z6redSumPdS_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"_Z6redSumPdS_"
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB4026:
	.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	.LC0(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z6redSumPdS_(%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
.LFE4026:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.text._ZNSt6vectorIdSaIdEED2Ev,"axG",@progbits,_ZNSt6vectorIdSaIdEED5Ev,comdat
	.align 2
	.weak	_ZNSt6vectorIdSaIdEED2Ev
	.type	_ZNSt6vectorIdSaIdEED2Ev, @function
_ZNSt6vectorIdSaIdEED2Ev:
.LFB4336:
	.cfi_startproc
	endbr64
	movq	(%rdi), %rax
	testq	%rax, %rax
	je	.L10
	movq	16(%rdi), %rsi
	movq	%rax, %rdi
	subq	%rax, %rsi
	jmp	_ZdlPvm@PLT
.L10:
	ret
	.cfi_endproc
.LFE4336:
	.size	_ZNSt6vectorIdSaIdEED2Ev, .-_ZNSt6vectorIdSaIdEED2Ev
	.weak	_ZNSt6vectorIdSaIdEED1Ev
	.set	_ZNSt6vectorIdSaIdEED1Ev,_ZNSt6vectorIdSaIdEED2Ev
	.section	.text.startup
	.globl	main
	.type	main, @function
main:
.LFB3998:
	.cfi_startproc
	.cfi_personality 0x9b,DW.ref.__gxx_personality_v0
	.cfi_lsda 0x1b,.LLSDA3998
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movl	$262144, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$96, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
.LEHB0:
	call	_Znwm@PLT
.LEHE0:
	leaq	262144(%rax), %rdx
	movq	%rax, 40(%rsp)
	movq	%rax, %rbx
	movq	%rdx, 56(%rsp)
	movq	$0x000000000, (%rax)
	xorl	%eax, %eax
.L13:
	addq	$8, %rax
	cmpq	$262144, %rax
	je	.L28
	movq	$0x000000000, (%rbx,%rax)
	jmp	.L13
.L28:
	xorl	%eax, %eax
	movl	$262144, %edi
	movq	%rdx, 48(%rsp)
	movq	%rax, 72(%rsp)
	movq	%rax, 80(%rsp)
.LEHB1:
	call	_Znwm@PLT
.LEHE1:
	leaq	262144(%rax), %rdx
	movq	%rax, 64(%rsp)
	movq	%rax, %rbp
	xorl	%eax, %eax
	movq	%rdx, 80(%rsp)
.L15:
	movq	$0x000000000, 0(%rbp,%rax)
	addq	$8, %rax
	cmpq	$262144, %rax
	jne	.L15
	movq	%rdx, 72(%rsp)
	xorl	%eax, %eax
.L16:
	leal	(%rax,%rax), %edx
	cvtsi2sdl	%edx, %xmm0
	movsd	%xmm0, (%rbx,%rax,8)
	incq	%rax
	cmpq	$32768, %rax
	jne	.L16
	movq	%rsp, %rdi
	movl	$262144, %esi
	leaq	64(%rsp), %r12
.LEHB2:
	call	cudaMalloc@PLT
	leaq	8(%rsp), %rdi
	movl	$262144, %esi
	call	cudaMalloc@PLT
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movl	$262144, %edx
	movq	%rbx, %rsi
	call	cudaMemcpy@PLT
	movl	$16777217, %edx
	movl	$67108865, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$8, %rdx
	movl	$1, %ecx
	salq	$6, %rdi
	movl	$1, %esi
	call	__cudaPushCallConfiguration@PLT
	movq	8(%rsp), %rsi
	testl	%eax, %eax
	jne	.L17
	movq	(%rsp), %rdi
	call	_Z27__device_stub__Z6redSumPdS_PdS_
.L17:
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movl	$262144, %edx
	movq	%rbp, %rdi
	call	cudaMemcpy@PLT
	movsd	0(%rbp), %xmm0
	leaq	_ZSt4cout(%rip), %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
.LEHE2:
	movq	%r12, %rdi
	call	_ZNSt6vectorIdSaIdEED1Ev
	leaq	40(%rsp), %rdi
	call	_ZNSt6vectorIdSaIdEED1Ev
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L21
	jmp	.L26
.L23:
	endbr64
	movq	%rax, %rbx
.L18:
	movq	%r12, %rdi
	call	_ZNSt6vectorIdSaIdEED1Ev
	jmp	.L19
.L22:
	endbr64
	movq	%rax, %rbx
.L19:
	leaq	40(%rsp), %rdi
	call	_ZNSt6vectorIdSaIdEED1Ev
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L26
	movq	%rbx, %rdi
.LEHB3:
	call	_Unwind_Resume@PLT
.LEHE3:
.L26:
	call	__stack_chk_fail@PLT
.L21:
	addq	$96, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3998:
	.globl	__gxx_personality_v0
	.section	.gcc_except_table,"a",@progbits
.LLSDA3998:
	.byte	0xff
	.byte	0xff
	.byte	0x1
	.uleb128 .LLSDACSE3998-.LLSDACSB3998
.LLSDACSB3998:
	.uleb128 .LEHB0-.LFB3998
	.uleb128 .LEHE0-.LEHB0
	.uleb128 0
	.uleb128 0
	.uleb128 .LEHB1-.LFB3998
	.uleb128 .LEHE1-.LEHB1
	.uleb128 .L22-.LFB3998
	.uleb128 0
	.uleb128 .LEHB2-.LFB3998
	.uleb128 .LEHE2-.LEHB2
	.uleb128 .L23-.LFB3998
	.uleb128 0
	.uleb128 .LEHB3-.LFB3998
	.uleb128 .LEHE3-.LEHB3
	.uleb128 0
	.uleb128 0
.LLSDACSE3998:
	.section	.text.startup
	.size	main, .-main
	.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
	.hidden	DW.ref.__gxx_personality_v0
	.weak	DW.ref.__gxx_personality_v0
	.section	.data.rel.local.DW.ref.__gxx_personality_v0,"awG",@progbits,DW.ref.__gxx_personality_v0,comdat
	.align 8
	.type	DW.ref.__gxx_personality_v0, @object
	.size	DW.ref.__gxx_personality_v0, 8
DW.ref.__gxx_personality_v0:
	.quad	__gxx_personality_v0
	.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:

// sudo nvprof --print-gpu-trace --log-file test.txt ./sum_reduction_simple_opt3
// Prints log in txt file


#include <hip/hip_runtime.h>
#include<iostream>
#include<vector>

const int sharedMem = 256*sizeof(double);

__global__ void redSum(double *a, double *out){

	__shared__ double red_mat[sharedMem];
	auto i = (blockDim.x*2)*blockIdx.x + threadIdx.x;
	
	red_mat[threadIdx.x] = a[i]+a[i+blockDim.x];
	__syncthreads();
	
	for(auto k = blockDim.x/2; k > 0; k/=2){
		if(threadIdx.x < k){
			red_mat[threadIdx.x] += red_mat[threadIdx.x+k];
		}
	}
	__syncthreads();
	
	if(threadIdx.x == 0){
		out[blockIdx.x] = red_mat[threadIdx.x];
	}
}


int main(){

int N = 32768;
size_t size = N *sizeof(double);

std::vector<double> h_a(N);
std::vector<double> h_out(N, 0.0);

for(auto i = 0; i < N; i++){
	h_a[i] = 2*i;
}

double *d_a, *d_out;
hipMalloc(&d_a, size);
hipMalloc(&d_out, size);

hipMemcpy(d_a, h_a.data(), size, hipMemcpyHostToDevice);

int threadsPerBlock = 256;		// Launching half the number of threads
int blocksPerGrid = N/threadsPerBlock/2;
redSum<<<blocksPerGrid, threadsPerBlock>>>(d_a, d_out);

hipMemcpy(h_out.data(), d_out, size, hipMemcpyDeviceToHost);

std::cout << h_out[0] << std::endl;

hipFree(d_a);
hipFree(d_out);

return 0;
}

	.text
	.file	"sum_reduction_simple_opt3.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z21__device_stub__redSumPdS_   # -- Begin function _Z21__device_stub__redSumPdS_
	.type	_Z21__device_stub__redSumPdS_,@function
_Z21__device_stub__redSumPdS_:          # @_Z21__device_stub__redSumPdS_
	.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	$80, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	16(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	8(%rsp), %r12
	movq	%rsp, %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z6redSumPdS_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$96, %rsp
	.cfi_adjust_cfa_offset -96
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z21__device_stub__redSumPdS_, .Lfunc_end0-_Z21__device_stub__redSumPdS_
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
.Lfunc_begin0:
	.cfi_startproc
	.cfi_personality 3, __gxx_personality_v0
	.cfi_lsda 3, .Lexception0
# %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	$262144, %edi                   # imm = 0x40000
	callq	_Znwm
	movq	%rax, %rbx
	movl	$262144, %edx                   # imm = 0x40000
	movq	%rax, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
.Ltmp0:
	movl	$262144, %edi                   # imm = 0x40000
	callq	_Znwm
.Ltmp1:
# %bb.1:                                # %.lr.ph.i.i.i.i.i.i.i.i.i.preheader
	movq	%rax, %r14
	xorl	%r15d, %r15d
	movl	$262144, %edx                   # imm = 0x40000
	movq	%rax, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
.LBB1_2:                                # %_ZNSt6vectorIdSaIdEEC2EmRKdRKS0_.exit
                                        # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2sd	%r15d, %xmm0
	movsd	%xmm0, (%rbx,%r15,4)
	addq	$2, %r15
	cmpq	$65536, %r15                    # imm = 0x10000
	jne	.LBB1_2
# %bb.3:
.Ltmp3:
	leaq	8(%rsp), %rdi
	movl	$262144, %esi                   # imm = 0x40000
	callq	hipMalloc
.Ltmp4:
# %bb.4:                                # %_ZL9hipMallocIdE10hipError_tPPT_m.exit
.Ltmp5:
	movq	%rsp, %rdi
	movl	$262144, %esi                   # imm = 0x40000
	callq	hipMalloc
.Ltmp6:
# %bb.5:                                # %_ZL9hipMallocIdE10hipError_tPPT_m.exit29
	movq	8(%rsp), %rdi
.Ltmp7:
	movl	$262144, %edx                   # imm = 0x40000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
.Ltmp8:
# %bb.6:
.Ltmp10:
	movabsq	$4294967360, %rdi               # imm = 0x100000040
	movabsq	$4294967552, %rdx               # imm = 0x100000100
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
.Ltmp11:
# %bb.7:
	testl	%eax, %eax
	jne	.LBB1_9
# %bb.8:
	movq	8(%rsp), %rdi
	movq	(%rsp), %rsi
.Ltmp12:
	callq	_Z21__device_stub__redSumPdS_
.Ltmp13:
.LBB1_9:
	movq	(%rsp), %rsi
.Ltmp14:
	movl	$262144, %edx                   # imm = 0x40000
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
.Ltmp15:
# %bb.10:
	movsd	(%r14), %xmm0                   # xmm0 = mem[0],zero
.Ltmp16:
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
.Ltmp17:
# %bb.11:                               # %_ZNSolsEd.exit
	movq	%rax, %r15
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%r15, %rdi
.Ltmp18:
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
.Ltmp19:
# %bb.12:                               # %.noexc41
.Ltmp20:
	movsbl	%al, %esi
	movq	%r15, %rdi
	callq	_ZNSo3putEc
.Ltmp21:
# %bb.13:                               # %.noexc42
.Ltmp22:
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
.Ltmp23:
# %bb.14:                               # %_ZNSolsEPFRSoS_E.exit
	movq	8(%rsp), %rdi
.Ltmp24:
	callq	hipFree
.Ltmp25:
# %bb.15:
	movq	(%rsp), %rdi
.Ltmp26:
	callq	hipFree
.Ltmp27:
# %bb.16:                               # %_ZNSt6vectorIdSaIdEED2Ev.exit33
	movq	%r14, %rdi
	callq	_ZdlPv
	movq	%rbx, %rdi
	callq	_ZdlPv
	xorl	%eax, %eax
	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
.LBB1_20:
	.cfi_def_cfa_offset 48
.Ltmp2:
	movq	%rax, %r15
	jmp	.LBB1_19
.LBB1_17:
.Ltmp9:
	jmp	.LBB1_18
.LBB1_21:
.Ltmp28:
.LBB1_18:                               # %_ZNSt6vectorIdSaIdEED2Ev.exit35
	movq	%rax, %r15
	movq	%r14, %rdi
	callq	_ZdlPv
.LBB1_19:                               # %_ZNSt6vectorIdSaIdEED2Ev.exit37
	movq	%rbx, %rdi
	callq	_ZdlPv
	movq	%r15, %rdi
	callq	_Unwind_Resume@PLT
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
	.section	.gcc_except_table,"a",@progbits
	.p2align	2, 0x0
GCC_except_table1:
.Lexception0:
	.byte	255                             # @LPStart Encoding = omit
	.byte	255                             # @TType Encoding = omit
	.byte	1                               # Call site Encoding = uleb128
	.uleb128 .Lcst_end0-.Lcst_begin0
.Lcst_begin0:
	.uleb128 .Lfunc_begin0-.Lfunc_begin0    # >> Call Site 1 <<
	.uleb128 .Ltmp0-.Lfunc_begin0           #   Call between .Lfunc_begin0 and .Ltmp0
	.byte	0                               #     has no landing pad
	.byte	0                               #   On action: cleanup
	.uleb128 .Ltmp0-.Lfunc_begin0           # >> Call Site 2 <<
	.uleb128 .Ltmp1-.Ltmp0                  #   Call between .Ltmp0 and .Ltmp1
	.uleb128 .Ltmp2-.Lfunc_begin0           #     jumps to .Ltmp2
	.byte	0                               #   On action: cleanup
	.uleb128 .Ltmp1-.Lfunc_begin0           # >> Call Site 3 <<
	.uleb128 .Ltmp3-.Ltmp1                  #   Call between .Ltmp1 and .Ltmp3
	.byte	0                               #     has no landing pad
	.byte	0                               #   On action: cleanup
	.uleb128 .Ltmp3-.Lfunc_begin0           # >> Call Site 4 <<
	.uleb128 .Ltmp8-.Ltmp3                  #   Call between .Ltmp3 and .Ltmp8
	.uleb128 .Ltmp9-.Lfunc_begin0           #     jumps to .Ltmp9
	.byte	0                               #   On action: cleanup
	.uleb128 .Ltmp10-.Lfunc_begin0          # >> Call Site 5 <<
	.uleb128 .Ltmp27-.Ltmp10                #   Call between .Ltmp10 and .Ltmp27
	.uleb128 .Ltmp28-.Lfunc_begin0          #     jumps to .Ltmp28
	.byte	0                               #   On action: cleanup
	.uleb128 .Ltmp27-.Lfunc_begin0          # >> Call Site 6 <<
	.uleb128 .Lfunc_end1-.Ltmp27            #   Call between .Ltmp27 and .Lfunc_end1
	.byte	0                               #     has no landing pad
	.byte	0                               #   On action: cleanup
.Lcst_end0:
	.p2align	2, 0x0
                                        # -- 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	$_Z6redSumPdS_, %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	_Z6redSumPdS_,@object           # @_Z6redSumPdS_
	.section	.rodata,"a",@progbits
	.globl	_Z6redSumPdS_
	.p2align	3, 0x0
_Z6redSumPdS_:
	.quad	_Z21__device_stub__redSumPdS_
	.size	_Z6redSumPdS_, 8

	.type	.L__unnamed_1,@object           # @0
	.section	.rodata.str1.1,"aMS",@progbits,1
.L__unnamed_1:
	.asciz	"_Z6redSumPdS_"
	.size	.L__unnamed_1, 14

	.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 _Z21__device_stub__redSumPdS_
	.addrsig_sym __gxx_personality_v0
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Unwind_Resume
	.addrsig_sym _Z6redSumPdS_
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z6redSumPdS_           ; -- Begin function _Z6redSumPdS_
	.globl	_Z6redSumPdS_
	.p2align	8
	.type	_Z6redSumPdS_,@function
_Z6redSumPdS_:                          ; @_Z6redSumPdS_
; %bb.0:
	s_clause 0x1
	s_load_b32 s5, s[0:1], 0x1c
	s_load_b128 s[0:3], s[0:1], 0x0
	s_mov_b32 s4, s15
	s_waitcnt lgkmcnt(0)
	s_and_b32 s5, s5, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
	s_mul_i32 s6, s15, s5
	s_cmp_lt_u32 s5, 2
	v_lshl_add_u32 v1, s6, 1, v0
	v_mov_b32_e32 v2, 0
	v_lshlrev_b64 v[3:4], 3, v[1:2]
	v_add_nc_u32_e32 v1, s5, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_lshlrev_b64 v[1:2], 3, v[1:2]
	v_add_co_u32 v3, vcc_lo, s0, v3
	s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_ci_u32_e32 v4, vcc_lo, s1, v4, vcc_lo
	v_add_co_u32 v1, vcc_lo, s0, v1
	s_delay_alu instid0(VALU_DEP_4)
	v_add_co_ci_u32_e32 v2, vcc_lo, s1, v2, vcc_lo
	s_clause 0x1
	global_load_b64 v[3:4], v[3:4], off
	global_load_b64 v[1:2], v[1:2], off
	s_waitcnt vmcnt(0)
	v_add_f64 v[2:3], v[3:4], v[1:2]
	v_lshlrev_b32_e32 v1, 3, v0
	ds_store_b64 v1, v[2:3]
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_4
.LBB0_1:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_lshr_b32 s0, s5, 1
	s_mov_b32 s1, exec_lo
	v_cmpx_gt_u32_e64 s0, v0
	s_cbranch_execz .LBB0_3
; %bb.2:                                ;   in Loop: Header=BB0_1 Depth=1
	v_lshl_add_u32 v2, s0, 3, v1
	ds_load_b64 v[2:3], v2
	ds_load_b64 v[4:5], v1
	s_waitcnt lgkmcnt(0)
	v_add_f64 v[2:3], v[2:3], v[4:5]
	ds_store_b64 v1, v[2:3]
.LBB0_3:                                ;   in Loop: Header=BB0_1 Depth=1
	s_or_b32 exec_lo, exec_lo, s1
	s_cmp_lt_u32 s5, 4
	s_mov_b32 s5, s0
	s_cbranch_scc0 .LBB0_1
.LBB0_4:                                ; %._crit_edge
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_mov_b32 s0, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB0_6
; %bb.5:
	ds_load_b64 v[0:1], v1
	s_mov_b32 s5, 0
	v_mov_b32_e32 v2, 0
	s_lshl_b64 s[0:1], s[4:5], 3
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s0, s2, s0
	s_addc_u32 s1, s3, s1
	s_waitcnt lgkmcnt(0)
	global_store_b64 v2, v[0:1], s[0:1]
.LBB0_6:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z6redSumPdS_
		.amdhsa_group_segment_fixed_size 16384
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 6
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z6redSumPdS_, .Lfunc_end0-_Z6redSumPdS_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 344
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 16384 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 6
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 16384
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z6redSumPdS_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z6redSumPdS_.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
