#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>

#define N 1000000
#define B 1024

__global__ void prescan( float *g_idata, float *INCR, int n);

void scanCPU(float *f_out, float *f_in, int i_n);

double myDiffTime(struct timeval &start, struct timeval &end)
{
        double d_start, d_end;
        d_start = (double)(start.tv_sec + start.tv_usec/1000000.0);
        d_end = (double)(end.tv_sec + end.tv_usec/1000000.0);
        return (d_end - d_start);
}

int main(int argc, char **argv)
{
        float a[N], c[N], g[N];
	
        timeval start, end;
	
        float *dev_a, *dev_g, INCRR[B];
        float size = N*sizeof(float);

//	cudaMallocManaged(&a, N*sizeof(float));
        double d_gpuTime, d_cpuTime;	           
	cudaHostAlloc(&dev_a, size, cudaHostAllocDefault);
	cudaHostAlloc(&dev_g, size, cudaHostAllocDefault);

	dev_a = (float *)malloc(size);
        dev_g = (float *)malloc(size);
	cudaMalloc((void **)&dev_a, size);
        cudaMalloc((void **)&dev_g, size);
	for (int i = 0; i < N; i++)
        {
       
//	a[i] = (float)(rand() % 1000000)/1000.0;
	a[i] = i+1;
        }
	int BATCH = (N/B);
	gettimeofday(&start,NULL);

        cudaMemcpy(dev_a, a, size, cudaMemcpyHostToDevice); 
        prescan <<< BATCH, B>>> ( dev_a ,INCRR , N); 
	cudaDeviceSynchronize();
        cudaMemcpy(g, dev_g, size, cudaMemcpyDeviceToHost);
        gettimeofday(&end, NULL);
	
        d_gpuTime = myDiffTime(start, end);

        gettimeofday(&start, NULL);
        scanCPU(c, a, N);

        gettimeofday(&end, NULL);
        d_cpuTime = myDiffTime(start, end);


        cudaFree(dev_a); cudaFree(dev_g);

//      for (int i = 0; i < N; i++)
 //     {
  //            printf("c[%i] = %0.3f, g[%i] = %0.3f\n", i, c[i], i, g[i]);
   //  }
        printf("GPU Time for scan size %i: %f\n", N, d_gpuTime);
        printf("CPU Time for scan size %i: %f\n", N, d_cpuTime);
}

__global__ void prescan( float *g_idata, float *INCR, int n)
{
        extern  __shared__  float temp[], g_odata[], SUMS[];
	// allocated on invocation 
	int thid = threadIdx.x + (blockIdx.x * blockDim.x); 
	int offset = 1; 
    	temp[2*thid]   = g_idata[2*thid]; 
	// load input into shared memory 
    	temp[2*thid+1] = g_idata[2*thid+1]; 
	for (int d = B>>1; d > 0; d >>= 1) 
	// build sum in place up the tree 
    	{ 
        	__syncthreads(); 
		if (thid < d)    
        	{ 
			int ai = offset*(2*thid+1)-1; 
			int bi = offset*(2*thid+2)-1; 
		    	temp[bi] += temp[ai];   
		     
  		} 
        	offset *= 2; 
	for(int d =B>>1; d>0; d>>=1){
	//build up sums
	__syncthreads();
	if (thid < d)
              {
                       int ai = offset*(2*thid+1)-1;
                       int bi = offset*(2*thid+2)-1;
			}

    	} 

	if (SUMS && thid == 0) 
	{ 
		SUMS[B] = temp[2*B-1];
		temp[n - 1] = 0; 
	} 

	// clear the last element 
	for (int d = 1; d < n; d *= 2) 
	// traverse down tree & build scan 
    	{ 
        	offset >>= 1; 
        	__syncthreads(); 
		if (thid < d) 
        	{ 
			int ai = offset*(2*thid+1)-1; 
			int bi = offset*(2*thid+2)-1; 
			float t   = SUMS[ai]; 
            		SUMS[ai]  = SUMS[bi]; 
           		SUMS[bi] += INCR[bi]; 
      	} 
    	} 
    	__syncthreads(); 
    	temp[2*thid]   = INCR[2*thid]; 
	// write results to device memory 
    //	g_odata[2*thid+1] = temp[2*thid+1]
//	g_odata[2*thid+1] = INCR[thid];  
}
}
void scanCPU(float *f_out, float *f_in, int i_n)
{
        f_out[0] = 0;
        for (int i = 1; i < i_n; i++)
                f_out[i] = f_out[i-1] + f_in[i-1];

}



	.file	"tmpxft_0028d549_00000000-6_NaiveScan.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2032:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2032:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z10myDiffTimeR7timevalS0_
	.type	_Z10myDiffTimeR7timevalS0_, @function
_Z10myDiffTimeR7timevalS0_:
.LFB2027:
	.cfi_startproc
	endbr64
	cvtsi2sdq	8(%rsi), %xmm0
	movsd	.LC0(%rip), %xmm2
	cvtsi2sdq	(%rsi), %xmm1
	divsd	%xmm2, %xmm0
	addsd	%xmm1, %xmm0
	cvtsi2sdq	8(%rdi), %xmm1
	divsd	%xmm2, %xmm1
	cvtsi2sdq	(%rdi), %xmm2
	addsd	%xmm2, %xmm1
	subsd	%xmm1, %xmm0
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z10myDiffTimeR7timevalS0_, .-_Z10myDiffTimeR7timevalS0_
	.globl	_Z7scanCPUPfS_i
	.type	_Z7scanCPUPfS_i, @function
_Z7scanCPUPfS_i:
.LFB2029:
	.cfi_startproc
	endbr64
	movl	$0x00000000, (%rdi)
	xorl	%eax, %eax
.L4:
	incq	%rax
	cmpl	%eax, %edx
	jle	.L7
	movss	-4(%rdi,%rax,4), %xmm0
	addss	-4(%rsi,%rax,4), %xmm0
	movss	%xmm0, (%rdi,%rax,4)
	jmp	.L4
.L7:
	ret
	.cfi_endproc
.LFE2029:
	.size	_Z7scanCPUPfS_i, .-_Z7scanCPUPfS_i
	.globl	_Z29__device_stub__Z7prescanPfS_iPfS_i
	.type	_Z29__device_stub__Z7prescanPfS_iPfS_i, @function
_Z29__device_stub__Z7prescanPfS_iPfS_i:
.LFB2054:
	.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	.L8
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z7prescanPfS_i(%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
.L8:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z29__device_stub__Z7prescanPfS_iPfS_i, .-_Z29__device_stub__Z7prescanPfS_iPfS_i
	.globl	_Z7prescanPfS_i
	.type	_Z7prescanPfS_i, @function
_Z7prescanPfS_i:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z29__device_stub__Z7prescanPfS_iPfS_i
	.cfi_endproc
.LFE2055:
	.size	_Z7prescanPfS_i, .-_Z7prescanPfS_i
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC2:
	.string	"GPU Time for scan size %i: %f\n"
.LC3:
	.string	"CPU Time for scan size %i: %f\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	leaq	-12001280(%rsp), %r11
	.cfi_def_cfa 11, 12001320
.LPSRL0:
	subq	$4096, %rsp
	orq	$0, (%rsp)
	cmpq	%r11, %rsp
	jne	.LPSRL0
	.cfi_def_cfa_register 7
	subq	$2904, %rsp
	.cfi_def_cfa_offset 12004224
	xorl	%edx, %edx
	movl	$4000000, %esi
	movq	%fs:40, %rax
	movq	%rax, 12004168(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rbp
	leaq	16(%rsp), %rbx
	movq	%rbp, %rdi
	leaq	4168(%rsp), %r12
	call	cudaHostAlloc@PLT
	xorl	%edx, %edx
	movl	$4000000, %esi
	movq	%rbx, %rdi
	call	cudaHostAlloc@PLT
	movl	$4000000, %edi
	call	malloc@PLT
	movl	$4000000, %edi
	movq	%rax, 8(%rsp)
	call	malloc@PLT
	movl	$4000000, %esi
	movq	%rbp, %rdi
	movq	%rax, 16(%rsp)
	call	cudaMalloc@PLT
	movl	$4000000, %esi
	movq	%rbx, %rdi
	call	cudaMalloc@PLT
	movl	$1, %eax
.L14:
	cvtsi2ssl	%eax, %xmm0
	movss	%xmm0, -4(%r12,%rax,4)
	incq	%rax
	cmpq	$1000001, %rax
	jne	.L14
	leaq	40(%rsp), %rbx
	xorl	%esi, %esi
	movq	%rbx, %rdi
	call	gettimeofday@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$4000000, %edx
	call	cudaMemcpy@PLT
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$268435517, %edi
	salq	$10, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	salq	$4, %rdi
	movq	%rdx, 56(%rsp)
	movl	$1, 64(%rsp)
	movq	%rdi, 28(%rsp)
	movl	$1, 36(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L15
	movq	8(%rsp), %rdi
	leaq	72(%rsp), %rsi
	movl	$1000000, %edx
	call	_Z29__device_stub__Z7prescanPfS_iPfS_i
.L15:
	call	cudaDeviceSynchronize@PLT
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movl	$4000000, %edx
	leaq	56(%rsp), %rbp
	leaq	8004168(%rsp), %rdi
	call	cudaMemcpy@PLT
	xorl	%esi, %esi
	movq	%rbp, %rdi
	call	gettimeofday@PLT
	movq	%rbx, %rdi
	movq	%rbp, %rsi
	call	_Z10myDiffTimeR7timevalS0_
	xorl	%esi, %esi
	movq	%xmm0, %r14
	call	gettimeofday@PLT
	movl	$1000000, %edx
	leaq	4004168(%rsp), %rdi
	movq	%r12, %rsi
	call	_Z7scanCPUPfS_i
	xorl	%esi, %esi
	movq	%rbp, %rdi
	call	gettimeofday@PLT
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	call	_Z10myDiffTimeR7timevalS0_
	movq	8(%rsp), %rdi
	movq	%xmm0, %rbx
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	%r14, %xmm0
	movl	$1000000, %edx
	movb	$1, %al
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	%rbx, %xmm0
	movl	$1000000, %edx
	movb	$1, %al
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	12004168(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$12004184, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC4:
	.string	"_Z7prescanPfS_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.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	.LC4(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z7prescanPfS_i(%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
.LFE2057:
	.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.cst8,"aM",@progbits,8
	.align 8
.LC0:
	.long	0
	.long	1093567616
	.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>
#include <stdlib.h>
#include <sys/time.h>

#define N 1000000
#define B 1024

__global__ void prescan( float *g_idata, float *INCR, int n);

void scanCPU(float *f_out, float *f_in, int i_n);

double myDiffTime(struct timeval &start, struct timeval &end)
{
        double d_start, d_end;
        d_start = (double)(start.tv_sec + start.tv_usec/1000000.0);
        d_end = (double)(end.tv_sec + end.tv_usec/1000000.0);
        return (d_end - d_start);
}

int main(int argc, char **argv)
{
        float a[N], c[N], g[N];
	
        timeval start, end;
	
        float *dev_a, *dev_g, INCRR[B];
        float size = N*sizeof(float);

//	cudaMallocManaged(&a, N*sizeof(float));
        double d_gpuTime, d_cpuTime;	           
	hipHostAlloc(&dev_a, size, hipHostMallocDefault);
	hipHostAlloc(&dev_g, size, hipHostMallocDefault);

	dev_a = (float *)malloc(size);
        dev_g = (float *)malloc(size);
	hipMalloc((void **)&dev_a, size);
        hipMalloc((void **)&dev_g, size);
	for (int i = 0; i < N; i++)
        {
       
//	a[i] = (float)(rand() % 1000000)/1000.0;
	a[i] = i+1;
        }
	int BATCH = (N/B);
	gettimeofday(&start,NULL);

        hipMemcpy(dev_a, a, size, hipMemcpyHostToDevice); 
        prescan <<< BATCH, B>>> ( dev_a ,INCRR , N); 
	hipDeviceSynchronize();
        hipMemcpy(g, dev_g, size, hipMemcpyDeviceToHost);
        gettimeofday(&end, NULL);
	
        d_gpuTime = myDiffTime(start, end);

        gettimeofday(&start, NULL);
        scanCPU(c, a, N);

        gettimeofday(&end, NULL);
        d_cpuTime = myDiffTime(start, end);


        hipFree(dev_a); hipFree(dev_g);

//      for (int i = 0; i < N; i++)
 //     {
  //            printf("c[%i] = %0.3f, g[%i] = %0.3f\n", i, c[i], i, g[i]);
   //  }
        printf("GPU Time for scan size %i: %f\n", N, d_gpuTime);
        printf("CPU Time for scan size %i: %f\n", N, d_cpuTime);
}

__global__ void prescan( float *g_idata, float *INCR, int n)
{
        extern  __shared__  float temp[], g_odata[], SUMS[];
	// allocated on invocation 
	int thid = threadIdx.x + (blockIdx.x * blockDim.x); 
	int offset = 1; 
    	temp[2*thid]   = g_idata[2*thid]; 
	// load input into shared memory 
    	temp[2*thid+1] = g_idata[2*thid+1]; 
	for (int d = B>>1; d > 0; d >>= 1) 
	// build sum in place up the tree 
    	{ 
        	__syncthreads(); 
		if (thid < d)    
        	{ 
			int ai = offset*(2*thid+1)-1; 
			int bi = offset*(2*thid+2)-1; 
		    	temp[bi] += temp[ai];   
		     
  		} 
        	offset *= 2; 
	for(int d =B>>1; d>0; d>>=1){
	//build up sums
	__syncthreads();
	if (thid < d)
              {
                       int ai = offset*(2*thid+1)-1;
                       int bi = offset*(2*thid+2)-1;
			}

    	} 

	if (SUMS && thid == 0) 
	{ 
		SUMS[B] = temp[2*B-1];
		temp[n - 1] = 0; 
	} 

	// clear the last element 
	for (int d = 1; d < n; d *= 2) 
	// traverse down tree & build scan 
    	{ 
        	offset >>= 1; 
        	__syncthreads(); 
		if (thid < d) 
        	{ 
			int ai = offset*(2*thid+1)-1; 
			int bi = offset*(2*thid+2)-1; 
			float t   = SUMS[ai]; 
            		SUMS[ai]  = SUMS[bi]; 
           		SUMS[bi] += INCR[bi]; 
      	} 
    	} 
    	__syncthreads(); 
    	temp[2*thid]   = INCR[2*thid]; 
	// write results to device memory 
    //	g_odata[2*thid+1] = temp[2*thid+1]
//	g_odata[2*thid+1] = INCR[thid];  
}
}
void scanCPU(float *f_out, float *f_in, int i_n)
{
        f_out[0] = 0;
        for (int i = 1; i < i_n; i++)
                f_out[i] = f_out[i-1] + f_in[i-1];

}



	.text
	.file	"NaiveScan.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z10myDiffTimeR7timevalS0_
.LCPI0_0:
	.quad	0x412e848000000000              # double 1.0E+6
	.text
	.globl	_Z10myDiffTimeR7timevalS0_
	.type	_Z10myDiffTimeR7timevalS0_,@function
_Z10myDiffTimeR7timevalS0_:             # @_Z10myDiffTimeR7timevalS0_
	.cfi_startproc
# %bb.0:
	cvtsi2sdq	(%rdi), %xmm0
	cvtsi2sdq	8(%rdi), %xmm1
	movsd	.LCPI0_0(%rip), %xmm2           # xmm2 = mem[0],zero
	divsd	%xmm2, %xmm1
	addsd	%xmm0, %xmm1
	cvtsi2sdq	(%rsi), %xmm3
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%rsi), %xmm0
	divsd	%xmm2, %xmm0
	addsd	%xmm3, %xmm0
	subsd	%xmm1, %xmm0
	retq
.Lfunc_end0:
	.size	_Z10myDiffTimeR7timevalS0_, .Lfunc_end0-_Z10myDiffTimeR7timevalS0_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x412e848000000000              # double 1.0E+6
	.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	%rbx
	.cfi_def_cfa_offset 32
	subq	$8004176, %rsp                  # imm = 0x7A2250
	.cfi_def_cfa_offset 8004208
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	16(%rsp), %rbx
	xorl	%r15d, %r15d
	movl	$4000000, %esi                  # imm = 0x3D0900
	movq	%rbx, %rdi
	xorl	%edx, %edx
	callq	hipHostAlloc
	leaq	24(%rsp), %r14
	movl	$4000000, %esi                  # imm = 0x3D0900
	movq	%r14, %rdi
	xorl	%edx, %edx
	callq	hipHostAlloc
	movl	$4000000, %edi                  # imm = 0x3D0900
	callq	malloc
	movq	%rax, (%rbx)
	movl	$4000000, %edi                  # imm = 0x3D0900
	callq	malloc
	movq	%rax, (%r14)
	movl	$4000000, %esi                  # imm = 0x3D0900
	movq	%rbx, %rdi
	callq	hipMalloc
	movl	$4000000, %esi                  # imm = 0x3D0900
	movq	%r14, %rdi
	callq	hipMalloc
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	leaq	1(%r15), %rax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, 4176(%rsp,%r15,4)
	movq	%rax, %r15
	cmpq	$1000000, %rax                  # imm = 0xF4240
	jne	.LBB1_1
# %bb.2:
	leaq	48(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	16(%rsp), %rdi
	leaq	4176(%rsp), %rsi
	movl	$4000000, %edx                  # imm = 0x3D0900
	movl	$1, %ecx
	callq	hipMemcpy
	movabsq	$4294968272, %rdi               # imm = 0x1000003D0
	leaq	48(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:
	movq	16(%rsp), %rdi
	leaq	80(%rsp), %rsi
	movl	$1000000, %edx                  # imm = 0xF4240
	callq	_Z22__device_stub__prescanPfS_i
.LBB1_4:                                # %_Z7scanCPUPfS_i.exit
	callq	hipDeviceSynchronize
	movq	24(%rsp), %rsi
	leaq	4004176(%rsp), %rdi
	movl	$4000000, %edx                  # imm = 0x3D0900
	movl	$2, %ecx
	callq	hipMemcpy
	leaq	64(%rsp), %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%rbx), %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%rbx), %xmm0
	movsd	%xmm0, 40(%rsp)                 # 8-byte Spill
	leaq	48(%rsp), %r14
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r14), %xmm0
	movsd	%xmm0, 32(%rsp)                 # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r14), %xmm0
	movsd	%xmm0, (%rsp)                   # 8-byte Spill
	movq	%r14, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movsd	.LCPI1_0(%rip), %xmm1           # xmm1 = mem[0],zero
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	divsd	%xmm1, %xmm0
	addsd	40(%rsp), %xmm0                 # 8-byte Folded Reload
	movsd	32(%rsp), %xmm2                 # 8-byte Reload
                                        # xmm2 = mem[0],zero
	divsd	%xmm1, %xmm2
	addsd	(%rsp), %xmm2                   # 8-byte Folded Reload
	subsd	%xmm2, %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%r14), %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r14), %xmm1
	movsd	.LCPI1_0(%rip), %xmm3           # xmm3 = mem[0],zero
	divsd	%xmm3, %xmm1
	addsd	%xmm0, %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	(%rbx), %xmm0
	xorps	%xmm2, %xmm2
	cvtsi2sdq	8(%rbx), %xmm2
	divsd	%xmm3, %xmm2
	addsd	%xmm0, %xmm2
	subsd	%xmm1, %xmm2
	movsd	%xmm2, (%rsp)                   # 8-byte Spill
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movl	$.L.str, %edi
	movl	$1000000, %esi                  # imm = 0xF4240
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	movl	$.L.str.1, %edi
	movl	$1000000, %esi                  # imm = 0xF4240
	movsd	(%rsp), %xmm0                   # 8-byte Reload
                                        # xmm0 = mem[0],zero
	movb	$1, %al
	callq	printf
	xorl	%eax, %eax
	addq	$8004176, %rsp                  # imm = 0x7A2250
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.globl	_Z22__device_stub__prescanPfS_i # -- Begin function _Z22__device_stub__prescanPfS_i
	.type	_Z22__device_stub__prescanPfS_i,@function
_Z22__device_stub__prescanPfS_i:        # @_Z22__device_stub__prescanPfS_i
	.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	$_Z7prescanPfS_i, %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_end2:
	.size	_Z22__device_stub__prescanPfS_i, .Lfunc_end2-_Z22__device_stub__prescanPfS_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z7scanCPUPfS_i                 # -- Begin function _Z7scanCPUPfS_i
	.type	_Z7scanCPUPfS_i,@function
_Z7scanCPUPfS_i:                        # @_Z7scanCPUPfS_i
	.cfi_startproc
# %bb.0:
	movl	$0, (%rdi)
	cmpl	$2, %edx
	jl	.LBB3_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%edx, %eax
	decq	%rax
	xorps	%xmm0, %xmm0
	xorl	%ecx, %ecx
.LBB3_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	addss	(%rsi,%rcx,4), %xmm0
	movss	%xmm0, 4(%rdi,%rcx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB3_2
.LBB3_3:                                # %._crit_edge
	retq
.Lfunc_end3:
	.size	_Z7scanCPUPfS_i, .Lfunc_end3-_Z7scanCPUPfS_i
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z7prescanPfS_i, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end4:
	.size	__hip_module_ctor, .Lfunc_end4-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB5_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB5_2:
	retq
.Lfunc_end5:
	.size	__hip_module_dtor, .Lfunc_end5-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z7prescanPfS_i,@object         # @_Z7prescanPfS_i
	.section	.rodata,"a",@progbits
	.globl	_Z7prescanPfS_i
	.p2align	3, 0x0
_Z7prescanPfS_i:
	.quad	_Z22__device_stub__prescanPfS_i
	.size	_Z7prescanPfS_i, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"GPU Time for scan size %i: %f\n"
	.size	.L.str, 31

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"CPU Time for scan size %i: %f\n"
	.size	.L.str.1, 31

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z7prescanPfS_i"
	.size	.L__unnamed_1, 16

	.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 _Z22__device_stub__prescanPfS_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z7prescanPfS_i
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z7prescanPfS_i         ; -- Begin function _Z7prescanPfS_i
	.globl	_Z7prescanPfS_i
	.p2align	8
	.type	_Z7prescanPfS_i,@function
_Z7prescanPfS_i:                        ; @_Z7prescanPfS_i
; %bb.0:
	s_clause 0x2
	s_load_b32 s2, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b32 s1, s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_cmp_gt_i32 s1, 1
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	s_cselect_b32 s3, -1, 0
	s_mov_b32 s2, 1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_3)
	v_lshlrev_b32_e32 v2, 1, v1
	v_lshl_add_u32 v0, v1, 3, 0
	v_cmp_eq_u32_e64 s0, 0, v1
	v_ashrrev_i32_e32 v3, 31, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[5:6], 2, v[2:3]
	v_add_co_u32 v3, vcc_lo, s4, v5
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
	v_add_co_ci_u32_e32 v4, vcc_lo, s5, v6, vcc_lo
	s_lshl_b32 s4, s1, 2
	s_add_i32 s4, s4, 0
	global_load_b64 v[7:8], v[3:4], off
	v_or_b32_e32 v4, 1, v2
	v_add_co_u32 v2, vcc_lo, s6, v5
	v_mov_b32_e32 v5, 0
	v_add_co_ci_u32_e32 v3, vcc_lo, s7, v6, vcc_lo
	s_add_i32 s4, s4, -4
	s_add_u32 s5, s6, -4
	s_addc_u32 s6, s7, -1
	s_movk_i32 s7, 0x200
	s_waitcnt vmcnt(0)
	ds_store_2addr_b32 v0, v7, v8 offset1:1
.LBB0_1:                                ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_4 Depth 2
                                        ;     Child Loop BB0_9 Depth 2
	s_mov_b32 s8, exec_lo
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	v_cmpx_gt_i32_e64 s7, v1
	s_cbranch_execz .LBB0_3
; %bb.2:                                ;   in Loop: Header=BB0_1 Depth=1
	v_mul_lo_u32 v6, s2, v4
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b32_e32 v6, 2, v6
	v_add3_u32 v6, v6, 0, -4
	s_delay_alu instid0(VALU_DEP_1)
	v_lshl_add_u32 v7, s2, 2, v6
	ds_load_b32 v6, v6
	ds_load_b32 v8, v7
	s_waitcnt lgkmcnt(0)
	v_add_f32_e32 v6, v6, v8
	ds_store_b32 v7, v6
.LBB0_3:                                ; %.preheader
                                        ;   in Loop: Header=BB0_1 Depth=1
	s_or_b32 exec_lo, exec_lo, s8
	s_movk_i32 s8, 0x200
.LBB0_4:                                ;   Parent Loop BB0_1 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_lshr_b32 s9, s8, 1
	s_cmp_lt_u32 s8, 2
	s_mov_b32 s8, s9
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc0 .LBB0_4
; %bb.5:                                ;   in Loop: Header=BB0_1 Depth=1
	s_and_saveexec_b32 s8, s0
	s_cbranch_execz .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_1 Depth=1
	ds_load_b32 v6, v5 offset:8188
	v_mov_b32_e32 v7, s4
	s_waitcnt lgkmcnt(0)
	ds_store_b32 v5, v6 offset:4096
	ds_store_b32 v7, v5
.LBB0_7:                                ;   in Loop: Header=BB0_1 Depth=1
	s_or_b32 exec_lo, exec_lo, s8
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_not1_b32 vcc_lo, exec_lo, s3
	s_lshl_b32 s2, s2, 1
	s_cbranch_vccnz .LBB0_12
; %bb.8:                                ; %.lr.ph.preheader
                                        ;   in Loop: Header=BB0_1 Depth=1
	s_mov_b32 s8, 1
.LBB0_9:                                ; %.lr.ph
                                        ;   Parent Loop BB0_1 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	s_ashr_i32 s2, s2, 1
	s_mov_b32 s9, exec_lo
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	v_cmpx_gt_i32_e64 s8, v1
	s_cbranch_execz .LBB0_11
; %bb.10:                               ;   in Loop: Header=BB0_9 Depth=2
	v_mul_lo_u32 v9, s2, v4
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_add_nc_u32_e32 v6, s2, v9
	v_lshlrev_b32_e32 v9, 2, v9
	v_ashrrev_i32_e32 v7, 31, v6
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add3_u32 v9, v9, 0, -4
	v_lshlrev_b64 v[7:8], 2, v[6:7]
	v_lshlrev_b32_e32 v6, 2, v6
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add3_u32 v6, v6, 0, -4
	v_add_co_u32 v7, vcc_lo, s5, v7
	s_delay_alu instid0(VALU_DEP_4)
	v_add_co_ci_u32_e32 v8, vcc_lo, s6, v8, vcc_lo
	global_load_b32 v7, v[7:8], off
	ds_load_b32 v8, v6
	s_waitcnt vmcnt(0) lgkmcnt(0)
	v_add_f32_e32 v7, v7, v8
	ds_store_b32 v9, v8
	ds_store_b32 v6, v7
.LBB0_11:                               ;   in Loop: Header=BB0_9 Depth=2
	s_or_b32 exec_lo, exec_lo, s9
	s_lshl_b32 s8, s8, 1
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmp_ge_i32 s8, s1
	s_cbranch_scc0 .LBB0_9
.LBB0_12:                               ; %._crit_edge
                                        ;   in Loop: Header=BB0_1 Depth=1
	s_waitcnt lgkmcnt(0)
	s_barrier
	buffer_gl0_inv
	global_load_b32 v6, v[2:3], off
	s_lshr_b32 s8, s7, 1
	s_cmp_lt_u32 s7, 2
	s_mov_b32 s7, s8
	s_waitcnt vmcnt(0)
	ds_store_b32 v0, v6
	s_cbranch_scc0 .LBB0_1
; %bb.13:
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z7prescanPfS_i
		.amdhsa_group_segment_fixed_size 0
		.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 10
		.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	_Z7prescanPfS_i, .Lfunc_end0-_Z7prescanPfS_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 616
; NumSgprs: 18
; NumVgprs: 10
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 10
; 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
      - .offset:         144
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z7prescanPfS_i
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z7prescanPfS_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     10
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
