#include <stdio.h>

// Number of threads
#define NT 1024

// Structure to hold the 2D Points
typedef struct
{
	double x;
	double y;
}
point;

// Structure to store the metric center result
typedef struct
{
	double distance;
	int pointIndex;
}
result;

// Function to calculate distance between two points
__device__ double pointDistance(point *aPoint, point *bPoint)
{
	double distance;
	distance = sqrt(((aPoint->x - bPoint->x) * (aPoint->x - bPoint->x)) + ((aPoint->y - bPoint->y) * (aPoint->y - bPoint->y)));
	return distance;
}

// Compare two distances
__device__ int compareDistance(double a, double b)
{
	if(a < b) return -1;
	if(a > b) return 1;
	return 0;
}

// Assign the values of one result struct to another result struct
__device__ void assignResult(result *a, result *b)
{
	a->pointIndex = b->pointIndex;
	a->distance = b->distance;
}

// Function to reduce the block's result
__device__ void reduceBlockResult(result *blockResult, result *newResult)
{
	// Store this block's result in the devResult array at this block's index only if the new result
	// is better than the old result of this block.
	if((blockResult->distance == -100.00 && blockResult->pointIndex == -1) || (compareDistance(blockResult->distance, newResult->distance) == 1))
			{
				assignResult(blockResult, newResult);	
			}
}

// Array holding the result of each thread in a block
__shared__ result shrResult [NT];

// Kernel function to calculate the metric center
extern "C" __global__ void metricCenter(point *pts, result *devResult, int n)
{
	int thr, size, block, noOfBlocks;
	result thrResult, tempResult;
	
	block = blockIdx.x;
	noOfBlocks = gridDim.x;
	thr = threadIdx.x;
	size = NT;

	// Calculate the distance from this block's points to one of the other points.
	for(int i = block; i < n; i += noOfBlocks)
	{
		thrResult.distance = -1.0;
		for(int j = thr; j < n; j += size)
		{
			tempResult.distance = pointDistance(&pts[i], &pts[j]);
			
			// Keep only the point whose distance is maximum from this block's point
			if(compareDistance(tempResult.distance, thrResult.distance) == 1)
			{
				tempResult.pointIndex = i;
				assignResult(&thrResult, &tempResult);
			}
		}
		
		assignResult(&shrResult[thr], &thrResult);

		// Reduce the results of all threads in this block
		__syncthreads();
		for(int m = NT/2; m > 0 ; m >>= 1)
		{
			if(thr < m)
			{
				if(compareDistance(shrResult[thr].distance, shrResult[thr+m].distance) == -1)
				{
					assignResult(&shrResult[thr], &shrResult[thr+m]);
				}	
			}
			__syncthreads();
		}

		// If this is the 1st thread of the block, it will now have the reduced result of this block.
		if (thr == 0)
		{
			reduceBlockResult(&devResult[blockIdx.x], &shrResult[0]);
		}	
	}
}
	.file	"tmpxft_002b9cea_00000000-6_MetricCenterGpu.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2033:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2033:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z13pointDistanceP5pointS0_
	.type	_Z13pointDistanceP5pointS0_, @function
_Z13pointDistanceP5pointS0_:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2027:
	.size	_Z13pointDistanceP5pointS0_, .-_Z13pointDistanceP5pointS0_
	.globl	_Z15compareDistancedd
	.type	_Z15compareDistancedd, @function
_Z15compareDistancedd:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2028:
	.size	_Z15compareDistancedd, .-_Z15compareDistancedd
	.globl	_Z12assignResultP6resultS0_
	.type	_Z12assignResultP6resultS0_, @function
_Z12assignResultP6resultS0_:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movl	$1, 12(%rsp)
	movl	12(%rsp), %edi
	call	exit@PLT
	.cfi_endproc
.LFE2029:
	.size	_Z12assignResultP6resultS0_, .-_Z12assignResultP6resultS0_
	.globl	_Z17reduceBlockResultP6resultS0_
	.type	_Z17reduceBlockResultP6resultS0_, @function
_Z17reduceBlockResultP6resultS0_:
.LFB2175:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	popq	%rax
	.cfi_def_cfa_offset 8
	pushq	%rax
	.cfi_def_cfa_offset 16
	call	_Z12assignResultP6resultS0_
	.cfi_endproc
.LFE2175:
	.size	_Z17reduceBlockResultP6resultS0_, .-_Z17reduceBlockResultP6resultS0_
	.globl	_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti
	.type	_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti, @function
_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti:
.LFB2055:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movl	%edx, 12(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	metricCenter(%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
.L10:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L12
	call	__stack_chk_fail@PLT
.L12:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2055:
	.size	_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti, .-_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti
	.globl	metricCenter
	.type	metricCenter, @function
metricCenter:
.LFB2056:
	.cfi_startproc
	endbr64
	jmp	_Z46__device_stub__Z12metricCenterP5pointP6resultiP5pointP6resulti
	.cfi_endproc
.LFE2056:
	.size	metricCenter, .-metricCenter
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"metricCenter"
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2058:
	.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	metricCenter(%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
.LFE2058:
	.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 <hip/hip_runtime.h>
#include <stdio.h>

// Number of threads
#define NT 1024

// Structure to hold the 2D Points
typedef struct
{
	double x;
	double y;
}
point;

// Structure to store the metric center result
typedef struct
{
	double distance;
	int pointIndex;
}
result;

// Function to calculate distance between two points
__device__ double pointDistance(point *aPoint, point *bPoint)
{
	double distance;
	distance = sqrt(((aPoint->x - bPoint->x) * (aPoint->x - bPoint->x)) + ((aPoint->y - bPoint->y) * (aPoint->y - bPoint->y)));
	return distance;
}

// Compare two distances
__device__ int compareDistance(double a, double b)
{
	if(a < b) return -1;
	if(a > b) return 1;
	return 0;
}

// Assign the values of one result struct to another result struct
__device__ void assignResult(result *a, result *b)
{
	a->pointIndex = b->pointIndex;
	a->distance = b->distance;
}

// Function to reduce the block's result
__device__ void reduceBlockResult(result *blockResult, result *newResult)
{
	// Store this block's result in the devResult array at this block's index only if the new result
	// is better than the old result of this block.
	if((blockResult->distance == -100.00 && blockResult->pointIndex == -1) || (compareDistance(blockResult->distance, newResult->distance) == 1))
			{
				assignResult(blockResult, newResult);	
			}
}

// Array holding the result of each thread in a block
__shared__ result shrResult [NT];

// Kernel function to calculate the metric center
extern "C" __global__ void metricCenter(point *pts, result *devResult, int n)
{
	int thr, size, block, noOfBlocks;
	result thrResult, tempResult;
	
	block = blockIdx.x;
	noOfBlocks = gridDim.x;
	thr = threadIdx.x;
	size = NT;

	// Calculate the distance from this block's points to one of the other points.
	for(int i = block; i < n; i += noOfBlocks)
	{
		thrResult.distance = -1.0;
		for(int j = thr; j < n; j += size)
		{
			tempResult.distance = pointDistance(&pts[i], &pts[j]);
			
			// Keep only the point whose distance is maximum from this block's point
			if(compareDistance(tempResult.distance, thrResult.distance) == 1)
			{
				tempResult.pointIndex = i;
				assignResult(&thrResult, &tempResult);
			}
		}
		
		assignResult(&shrResult[thr], &thrResult);

		// Reduce the results of all threads in this block
		__syncthreads();
		for(int m = NT/2; m > 0 ; m >>= 1)
		{
			if(thr < m)
			{
				if(compareDistance(shrResult[thr].distance, shrResult[thr+m].distance) == -1)
				{
					assignResult(&shrResult[thr], &shrResult[thr+m]);
				}	
			}
			__syncthreads();
		}

		// If this is the 1st thread of the block, it will now have the reduced result of this block.
		if (thr == 0)
		{
			reduceBlockResult(&devResult[blockIdx.x], &shrResult[0]);
		}	
	}
}
	.text
	.file	"MetricCenterGpu.hip"
	.globl	__device_stub__metricCenter     # -- Begin function __device_stub__metricCenter
	.type	__device_stub__metricCenter,@function
__device_stub__metricCenter:            # @__device_stub__metricCenter
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	24(%rsp), %r12
	leaq	16(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$metricCenter, %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_end0:
	.size	__device_stub__metricCenter, .Lfunc_end0-__device_stub__metricCenter
	.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	.LBB1_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB1_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$metricCenter, %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_end1:
	.size	__hip_module_ctor, .Lfunc_end1-__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	.LBB2_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
.LBB2_2:
	retq
.Lfunc_end2:
	.size	__hip_module_dtor, .Lfunc_end2-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	metricCenter,@object            # @metricCenter
	.section	.rodata,"a",@progbits
	.globl	metricCenter
	.p2align	3, 0x0
metricCenter:
	.quad	__device_stub__metricCenter
	.size	metricCenter, 8

	.type	.L__unnamed_1,@object           # @0
	.section	.rodata.str1.1,"aMS",@progbits,1
.L__unnamed_1:
	.asciz	"metricCenter"
	.size	.L__unnamed_1, 13

	.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 __device_stub__metricCenter
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym metricCenter
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	metricCenter            ; -- Begin function metricCenter
	.globl	metricCenter
	.p2align	8
	.type	metricCenter,@function
metricCenter:                           ; @metricCenter
; %bb.0:
	s_load_b32 s3, s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_cmp_ge_i32 s15, s3
	s_cbranch_scc1 .LBB0_20
; %bb.1:                                ; %.preheader.lr.ph
	s_clause 0x1
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b32 s12, s[0:1], 0x18
	v_lshlrev_b32_e32 v11, 4, v0
	s_mov_b32 s8, s15
	s_mov_b32 s9, 0
	v_cmp_gt_i32_e64 s0, s3, v0
	s_lshl_b64 s[10:11], s[8:9], 4
	v_cmp_eq_u32_e64 s1, 0, v0
	v_or_b32_e32 v12, 8, v11
	v_mov_b32_e32 v13, 0
                                        ; implicit-def: $vgpr14
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, s2, v11, s4
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_add_co_ci_u32_e64 v2, null, 0, s5, s2
	s_add_u32 s6, s6, s10
	v_add_co_u32 v5, vcc_lo, v1, 8
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v6, vcc_lo, 0, v2, vcc_lo
	s_addc_u32 s7, s7, s11
	s_add_u32 s10, s6, 8
	s_addc_u32 s11, s7, 0
.LBB0_2:                                ; %.preheader
                                        ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_4 Depth 2
                                        ;     Child Loop BB0_7 Depth 2
	v_mov_b32_e32 v7, 0
	v_mov_b32_e32 v8, 0xbff00000
	s_and_saveexec_b32 s13, s0
	s_cbranch_execz .LBB0_6
; %bb.3:                                ; %.lr.ph
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_ashr_i32 s9, s8, 31
	v_dual_mov_b32 v7, 0 :: v_dual_mov_b32 v10, v6
	s_lshl_b64 s[14:15], s[8:9], 4
	v_dual_mov_b32 v8, 0xbff00000 :: v_dual_mov_b32 v9, v5
	s_add_u32 s14, s4, s14
	s_addc_u32 s15, s5, s15
	v_mov_b32_e32 v15, v0
	global_load_b128 v[1:4], v13, s[14:15]
	s_mov_b32 s9, 0
.LBB0_4:                                ;   Parent Loop BB0_2 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	global_load_b128 v[16:19], v[9:10], off offset:-8
	v_add_co_u32 v9, s2, 0x4000, v9
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_add_co_ci_u32_e64 v10, s2, 0, v10, s2
	v_add_nc_u32_e32 v15, 0x400, v15
	v_cmp_le_i32_e64 s2, s3, v15
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_3) | instid1(VALU_DEP_2)
	s_or_b32 s9, s2, s9
	s_waitcnt vmcnt(0)
	v_add_f64 v[18:19], v[3:4], -v[18:19]
	v_add_f64 v[16:17], v[1:2], -v[16:17]
	v_mul_f64 v[18:19], v[18:19], v[18:19]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[16:17], v[16:17], v[16:17], v[18:19]
	v_cmp_gt_f64_e32 vcc_lo, 0x10000000, v[16:17]
	v_cndmask_b32_e64 v18, 0, 1, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b32_e32 v18, 8, v18
	v_ldexp_f64 v[16:17], v[16:17], v18
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
	v_rsq_f64_e32 v[18:19], v[16:17]
	s_waitcnt_depctr 0xfff
	v_mul_f64 v[20:21], v[16:17], v[18:19]
	v_mul_f64 v[18:19], v[18:19], 0.5
	v_fma_f64 v[22:23], -v[18:19], v[20:21], 0.5
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_fma_f64 v[20:21], v[20:21], v[22:23], v[20:21]
	v_fma_f64 v[18:19], v[18:19], v[22:23], v[18:19]
	v_fma_f64 v[22:23], -v[20:21], v[20:21], v[16:17]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[20:21], v[22:23], v[18:19], v[20:21]
	v_fma_f64 v[22:23], -v[20:21], v[20:21], v[16:17]
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_fma_f64 v[18:19], v[22:23], v[18:19], v[20:21]
	v_cndmask_b32_e64 v20, 0, 0xffffff80, vcc_lo
	v_cmp_class_f64_e64 vcc_lo, v[16:17], 0x260
	v_ldexp_f64 v[18:19], v[18:19], v20
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_dual_cndmask_b32 v17, v19, v17 :: v_dual_cndmask_b32 v16, v18, v16
	v_cmp_gt_f64_e32 vcc_lo, v[16:17], v[7:8]
	v_dual_cndmask_b32 v8, v8, v17 :: v_dual_cndmask_b32 v7, v7, v16
	v_cndmask_b32_e64 v14, v14, s8, vcc_lo
	s_and_not1_b32 exec_lo, exec_lo, s9
	s_cbranch_execnz .LBB0_4
; %bb.5:                                ; %Flow59
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s9
.LBB0_6:                                ; %Flow60
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_b32 exec_lo, exec_lo, s13
	s_movk_i32 s2, 0x200
	ds_store_b32 v12, v14
	ds_store_b64 v11, v[7:8]
	s_waitcnt lgkmcnt(0)
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
.LBB0_7:                                ;   Parent Loop BB0_2 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	s_mov_b32 s9, exec_lo
	v_cmpx_gt_u32_e64 s2, v0
	s_cbranch_execz .LBB0_10
; %bb.8:                                ;   in Loop: Header=BB0_7 Depth=2
	v_lshl_add_u32 v1, s2, 4, v11
	ds_load_b64 v[3:4], v11
	ds_load_b64 v[1:2], v1
	s_waitcnt lgkmcnt(0)
	v_cmp_lt_f64_e32 vcc_lo, v[3:4], v[1:2]
	s_and_b32 exec_lo, exec_lo, vcc_lo
	s_cbranch_execz .LBB0_10
; %bb.9:                                ;   in Loop: Header=BB0_7 Depth=2
	v_lshl_add_u32 v3, s2, 4, v12
	ds_load_b32 v3, v3
	s_waitcnt lgkmcnt(0)
	ds_store_b32 v12, v3
	ds_store_b64 v11, v[1:2]
.LBB0_10:                               ;   in Loop: Header=BB0_7 Depth=2
	s_or_b32 exec_lo, exec_lo, s9
	s_lshr_b32 s9, s2, 1
	s_cmp_lt_u32 s2, 2
	s_mov_b32 s2, s9
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_7
; %bb.11:                               ;   in Loop: Header=BB0_2 Depth=1
	s_and_saveexec_b32 s9, s1
	s_cbranch_execz .LBB0_19
; %bb.12:                               ;   in Loop: Header=BB0_2 Depth=1
	global_load_b64 v[3:4], v13, s[6:7]
	s_waitcnt vmcnt(0)
	v_cmp_neq_f64_e32 vcc_lo, 0xc0590000, v[3:4]
	s_cbranch_vccz .LBB0_14
; %bb.13:                               ;   in Loop: Header=BB0_2 Depth=1
	ds_load_b64 v[1:2], v13
	s_mov_b32 s13, 0
	s_waitcnt lgkmcnt(0)
	v_cmp_gt_f64_e64 s2, v[3:4], v[1:2]
	s_branch .LBB0_15
.LBB0_14:                               ;   in Loop: Header=BB0_2 Depth=1
	s_mov_b32 s13, -1
	s_mov_b32 s2, 0
                                        ; implicit-def: $vgpr1_vgpr2
.LBB0_15:                               ; %Flow
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_and_not1_b32 vcc_lo, exec_lo, s13
	s_cbranch_vccnz .LBB0_17
; %bb.16:                               ;   in Loop: Header=BB0_2 Depth=1
	global_load_b32 v3, v13, s[10:11]
	ds_load_b64 v[1:2], v13
	s_waitcnt lgkmcnt(0)
	v_cmp_gt_f64_e32 vcc_lo, 0xc0590000, v[1:2]
	s_waitcnt vmcnt(0)
	v_cmp_eq_u32_e64 s2, -1, v3
	s_delay_alu instid0(VALU_DEP_1)
	s_or_b32 s2, s2, vcc_lo
.LBB0_17:                               ; %Flow56
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	s_and_not1_b32 vcc_lo, exec_lo, s2
	s_cbranch_vccnz .LBB0_19
; %bb.18:                               ;   in Loop: Header=BB0_2 Depth=1
	ds_load_b32 v3, v13 offset:8
	s_waitcnt lgkmcnt(0)
	s_clause 0x1
	global_store_b32 v13, v3, s[10:11]
	global_store_b64 v13, v[1:2], s[6:7]
.LBB0_19:                               ; %_Z17reduceBlockResultP6resultS0_.exit
                                        ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s9
	s_add_i32 s8, s8, s12
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_ge_i32 s8, s3
	s_cbranch_scc0 .LBB0_2
.LBB0_20:                               ; %._crit_edge46
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel metricCenter
		.amdhsa_group_segment_fixed_size 16384
		.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 24
		.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	metricCenter, .Lfunc_end0-metricCenter
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 884
; NumSgprs: 18
; NumVgprs: 24
; ScratchSize: 0
; MemoryBound: 1
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 16384 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 2
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 24
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 16384
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           metricCenter
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         metricCenter.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     24
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
