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

__global__ void vecSum(double* devIn, int pow_step, int n)
{
	//The thread ID (including its block ID)
	int i = blockIdx.x * blockDim.x + threadIdx.x;

	//Safety check to prevent unwanted threads.
	if(pow_step*i < n)
		//The two 'adjacent' elements of the array (or 
		//the two children in the segment tree) are added and
		//the result is stored in the first element.
		devIn[pow_step*i] = devIn[pow_step*i+(pow_step/2)] + devIn[pow_step*i];
}

int main()
{
	//Size of the array
	int n = 15;
	
	//hostIn: The array accessible by the host.
	//devIn: The input array accessible by the device.
	double *hostIn, *devIn;
	//hostOut: The output value accessible by the host.
	double hostOut;

	//The total size of the array (in bytes)
	size_t b = n*sizeof(double);

	//Allocating memory to host and device copies of array
	hostIn = (double*)malloc(b);
	cudaMalloc(&devIn, b);

	//Initialising the array. Here, we are randomly initialising the values.
	int i;
	printf("\nArray: ");
	for(i=0; i<n; i++)
	{
		hostIn[i] = rand()%10 + (float)rand()/RAND_MAX;
		printf("%f ", hostIn[i]);
	}

	//Copying the values in the host array to the device memory.
	cudaMemcpy(devIn, hostIn, b, cudaMemcpyHostToDevice);

	//Defining the block size and the grid size.
	int blk_size = 8, grd_size = (int)ceil((float)n/blk_size);

	//We are constructing a segment tree of the given array, where the internal
	//nodes store the sum of the subarray corresponding to the leaves in its
	//subtree. Each level in the tree can then be used to exhibit data-level parallelism.

	//The step variable indicates the total levels of the tree.
	int step = (int)ceil((float)(log(n)/log(2)));

	for(i=0; i<step; i++)
		//We will be calling the device function corresponding to each level of the 
		//tree to achieve parallelism
		vecSum<<<grd_size, blk_size>>>(devIn, pow(2, i+1), n);
	
	//Copying the value of the output (which is present as the first element in the devIn array)
	//to the host memory.
	cudaMemcpy(&hostOut, &devIn[0], sizeof(double), cudaMemcpyDeviceToHost);

	printf("\n\nFinal sum: %f\n", hostOut);

	//Freeing the host and the device memory.
	cudaFree(devIn);
	free(hostIn);

	return 0;
}

	.file	"tmpxft_00390432_00000000-6_Q2.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	_Z27__device_stub__Z6vecSumPdiiPdii
	.type	_Z27__device_stub__Z6vecSumPdiiPdii, @function
_Z27__device_stub__Z6vecSumPdiiPdii:
.LFB2053:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	32(%rsp), %rdi
	movl	%esi, 4(%rsp)
	leaq	44(%rsp), %rsi
	movl	%edx, (%rsp)
	leaq	16(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z6vecSumPdii(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%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
.LFE2053:
	.size	_Z27__device_stub__Z6vecSumPdiiPdii, .-_Z27__device_stub__Z6vecSumPdiiPdii
	.globl	_Z6vecSumPdii
	.type	_Z6vecSumPdii, @function
_Z6vecSumPdii:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z27__device_stub__Z6vecSumPdiiPdii
	.cfi_endproc
.LFE2054:
	.size	_Z6vecSumPdii, .-_Z6vecSumPdii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"\nArray: "
.LC2:
	.string	"%f "
.LC4:
	.string	"\n\nFinal sum: %f\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movl	$120, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	xorl	%ebp, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$64, %rsp
	.cfi_def_cfa_offset 96
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	leaq	16(%rsp), %rdi
	movl	$120, %esi
	movq	%rax, %rbx
	call	cudaMalloc@PLT
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L9:
	call	rand@PLT
	movl	$10, %ecx
	cltd
	idivl	%ecx
	cvtsi2ssl	%edx, %xmm2
	movss	%xmm2, 12(%rsp)
	call	rand@PLT
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	cvtsi2ssl	%eax, %xmm0
	mulss	.LC1(%rip), %xmm0
	movb	$1, %al
	addss	12(%rsp), %xmm0
	cvtss2sd	%xmm0, %xmm0
	movsd	%xmm0, (%rbx,%rbp,8)
	incq	%rbp
	call	__printf_chk@PLT
	cmpq	$15, %rbp
	jne	.L9
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	xorl	%ebp, %ebp
	movabsq	$4294967304, %r12
	movl	$120, %edx
	call	cudaMemcpy@PLT
.L11:
	movl	$2147483649, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r12, %rdx
	movl	$1, %ecx
	addq	%rdi, %rdi
	movl	$1, %esi
	incl	%ebp
	movq	%r12, 40(%rsp)
	movl	$1, 48(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	cvtsi2sdl	%ebp, %xmm1
	movsd	.LC3(%rip), %xmm0
	call	pow@PLT
	movq	16(%rsp), %rdi
	movl	$15, %edx
	cvttsd2sil	%xmm0, %esi
	call	_Z27__device_stub__Z6vecSumPdiiPdii
.L10:
	cmpl	$4, %ebp
	jne	.L11
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movl	$8, %edx
	leaq	40(%rsp), %rdi
	call	cudaMemcpy@PLT
	movsd	40(%rsp), %xmm0
	leaq	.LC4(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L12
	call	__stack_chk_fail@PLT
.L12:
	addq	$64, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z6vecSumPdii"
	.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	_Z6vecSumPdii(%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
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC1:
	.long	805306368
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC3:
	.long	0
	.long	1073741824
	.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<math.h>
#include<hip/hip_runtime.h>
#include<hip/hip_runtime_api.h>

__global__ void vecSum(double* devIn, int pow_step, int n)
{
	//The thread ID (including its block ID)
	int i = blockIdx.x * blockDim.x + threadIdx.x;

	//Safety check to prevent unwanted threads.
	if(pow_step*i < n)
		//The two 'adjacent' elements of the array (or 
		//the two children in the segment tree) are added and
		//the result is stored in the first element.
		devIn[pow_step*i] = devIn[pow_step*i+(pow_step/2)] + devIn[pow_step*i];
}

int main()
{
	//Size of the array
	int n = 15;
	
	//hostIn: The array accessible by the host.
	//devIn: The input array accessible by the device.
	double *hostIn, *devIn;
	//hostOut: The output value accessible by the host.
	double hostOut;

	//The total size of the array (in bytes)
	size_t b = n*sizeof(double);

	//Allocating memory to host and device copies of array
	hostIn = (double*)malloc(b);
	hipMalloc(&devIn, b);

	//Initialising the array. Here, we are randomly initialising the values.
	int i;
	printf("\nArray: ");
	for(i=0; i<n; i++)
	{
		hostIn[i] = rand()%10 + (float)rand()/RAND_MAX;
		printf("%f ", hostIn[i]);
	}

	//Copying the values in the host array to the device memory.
	hipMemcpy(devIn, hostIn, b, hipMemcpyHostToDevice);

	//Defining the block size and the grid size.
	int blk_size = 8, grd_size = (int)ceil((float)n/blk_size);

	//We are constructing a segment tree of the given array, where the internal
	//nodes store the sum of the subarray corresponding to the leaves in its
	//subtree. Each level in the tree can then be used to exhibit data-level parallelism.

	//The step variable indicates the total levels of the tree.
	int step = (int)ceil((float)(log(n)/log(2)));

	for(i=0; i<step; i++)
		//We will be calling the device function corresponding to each level of the 
		//tree to achieve parallelism
		vecSum<<<grd_size, blk_size>>>(devIn, pow(2, i+1), n);
	
	//Copying the value of the output (which is present as the first element in the devIn array)
	//to the host memory.
	hipMemcpy(&hostOut, &devIn[0], sizeof(double), hipMemcpyDeviceToHost);

	printf("\n\nFinal sum: %f\n", hostOut);

	//Freeing the host and the device memory.
	hipFree(devIn);
	free(hostIn);

	return 0;
}

	.text
	.file	"Q2.hip"
	.globl	_Z21__device_stub__vecSumPdii   # -- Begin function _Z21__device_stub__vecSumPdii
	.type	_Z21__device_stub__vecSumPdii,@function
_Z21__device_stub__vecSumPdii:          # @_Z21__device_stub__vecSumPdii
	.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	$96, %rsp
	.cfi_def_cfa_offset 144
	.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	4(%rsp), %rcx
	movl	%esi, (%rcx)
	movq	%rsp, %rsi
	movl	%edx, (%rsi)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%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	$_Z6vecSumPdii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	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__vecSumPdii, .Lfunc_end0-_Z21__device_stub__vecSumPdii
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI1_0:
	.long	0x30000000                      # float 4.65661287E-10
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI1_1:
	.quad	0x3ff0000000000000              # double 1
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.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	$32, %rsp
	.cfi_def_cfa_offset 80
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	$120, %edi
	callq	malloc
	movq	%rax, %rbx
	leaq	8(%rsp), %rdi
	movl	$120, %esi
	callq	hipMalloc
	xorl	%r14d, %r14d
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$1717986919, %rax, %rcx         # imm = 0x66666667
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$34, %rcx
	addl	%edx, %ecx
	addl	%ecx, %ecx
	leal	(%rcx,%rcx,4), %ecx
	subl	%ecx, %eax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, 20(%rsp)                 # 4-byte Spill
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	mulss	.LCPI1_0(%rip), %xmm0
	addss	20(%rsp), %xmm0                 # 4-byte Folded Reload
	cvtss2sd	%xmm0, %xmm0
	movsd	%xmm0, (%rbx,%r14,8)
	movl	$.L.str.1, %edi
	movb	$1, %al
	callq	printf
	incq	%r14
	cmpq	$15, %r14
	jne	.LBB1_1
# %bb.2:
	movabsq	$4294967298, %r14               # imm = 0x100000002
	movq	8(%rsp), %rdi
	movl	$120, %edx
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	xorl	%r15d, %r15d
	leaq	6(%r14), %r12
.LBB1_3:                                # =>This Inner Loop Header: Depth=1
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	je	.LBB1_5
# %bb.4:                                # %._crit_edge
                                        #   in Loop: Header=BB1_3 Depth=1
	incl	%r15d
	jmp	.LBB1_6
.LBB1_5:                                #   in Loop: Header=BB1_3 Depth=1
	movq	8(%rsp), %r13
	incl	%r15d
	movsd	.LCPI1_1(%rip), %xmm0           # xmm0 = mem[0],zero
	movl	%r15d, %edi
	callq	ldexp@PLT
	cvttsd2si	%xmm0, %esi
	movq	%r13, %rdi
	movl	$15, %edx
	callq	_Z21__device_stub__vecSumPdii
.LBB1_6:                                #   in Loop: Header=BB1_3 Depth=1
	cmpl	$4, %r15d
	jne	.LBB1_3
# %bb.7:
	movq	8(%rsp), %rsi
	leaq	24(%rsp), %r14
	movl	$8, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movsd	(%r14), %xmm0                   # xmm0 = mem[0],zero
	movl	$.L.str.2, %edi
	movb	$1, %al
	callq	printf
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	free
	xorl	%eax, %eax
	addq	$32, %rsp
	.cfi_def_cfa_offset 48
	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	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z6vecSumPdii, %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	_Z6vecSumPdii,@object           # @_Z6vecSumPdii
	.section	.rodata,"a",@progbits
	.globl	_Z6vecSumPdii
	.p2align	3, 0x0
_Z6vecSumPdii:
	.quad	_Z21__device_stub__vecSumPdii
	.size	_Z6vecSumPdii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"\nArray: "
	.size	.L.str, 9

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"%f "
	.size	.L.str.1, 4

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"\n\nFinal sum: %f\n"
	.size	.L.str.2, 17

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z6vecSumPdii"
	.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__vecSumPdii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z6vecSumPdii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z6vecSumPdii           ; -- Begin function _Z6vecSumPdii
	.globl	_Z6vecSumPdii
	.p2align	8
	.type	_Z6vecSumPdii,@function
_Z6vecSumPdii:                          ; @_Z6vecSumPdii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x1c
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	v_mul_lo_u32 v0, v1, s2
	s_delay_alu instid0(VALU_DEP_1)
	v_cmp_gt_i32_e32 vcc_lo, s3, v0
	s_and_saveexec_b32 s3, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_lshr_b32 s3, s2, 31
	s_load_b64 s[0:1], s[0:1], 0x0
	s_add_i32 s2, s2, s3
	v_ashrrev_i32_e32 v1, 31, v0
	s_ashr_i32 s2, s2, 1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_nc_u32_e32 v2, s2, v0
	v_lshlrev_b64 v[0:1], 3, v[0:1]
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[2:3], 3, v[2:3]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s0, v2
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v3, vcc_lo
	v_add_co_u32 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	s_clause 0x1
	global_load_b64 v[2:3], v[2:3], off
	global_load_b64 v[4:5], v[0:1], off
	s_waitcnt vmcnt(0)
	v_add_f64 v[2:3], v[2:3], v[4:5]
	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 _Z6vecSumPdii
		.amdhsa_group_segment_fixed_size 0
		.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	_Z6vecSumPdii, .Lfunc_end0-_Z6vecSumPdii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 208
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 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
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .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: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z6vecSumPdii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z6vecSumPdii.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
