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

__device__ void partition_by_bit(unsigned int *values, unsigned int bit);


__global__ void radix_sort(unsigned int *values)
{
    int  bit;
    for( bit = 0; bit < 32; ++bit )
    {
        partition_by_bit(values, bit);
        __syncthreads();
    }
}

__device__ int plus_scan(unsigned int *x)
{
    unsigned int i = threadIdx.x; // id of thread executing this instance
    unsigned int n = blockDim.x;  // total number of threads in this block
    unsigned int offset;          // distance between elements to be added

    for( offset = 1; offset < n; offset *= 2) {
        unsigned int t;

        if ( i >= offset ) 
            t = x[i-offset];
        
        __syncthreads();

        if ( i >= offset ) 
            x[i] = t + x[i];      // i.e., x[i] = x[i] + x[i-1]

        __syncthreads();
    }
    return x[i];
}
__device__ void partition_by_bit(unsigned int *values, unsigned int bit)
{
    unsigned int i = threadIdx.x;
    unsigned int size = blockDim.x;
    unsigned int x_i = values[i];          // value of integer at position i
    unsigned int p_i = (x_i >> bit) & 1;   // value of bit at position bit
    values[i] = p_i;  
    __syncthreads();
    unsigned int T_before = plus_scan(values);
    unsigned int T_total  = values[size-1];
    unsigned int F_total  = size - T_total;
    __syncthreads();
    if ( p_i )
        values[T_before-1 + F_total] = x_i;
    else
        values[i - T_before] = x_i;
}

int main ()
{
unsigned int a[1000];
int size = 1000;
srand(time(NULL));
for (int i = 0; i < 1000; i++)
{
  a[i] = rand ()%1000;
}
unsigned int *dev_a;
cudaMalloc(&dev_a, size * sizeof(unsigned int));
cudaMemcpy( dev_a, a, size * sizeof(unsigned int), cudaMemcpyHostToDevice);
radix_sort<<<1,size>>>(dev_a);
cudaMemcpy( a, dev_a, size * sizeof(unsigned int), cudaMemcpyDeviceToHost );
for (int i = 0; i < 1000; i++)
{
  printf("%u ", a[i]);
}
printf ("\n");
} 


	.file	"tmpxft_00393f1d_00000000-6_radix.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	_Z9plus_scanPj
	.type	_Z9plus_scanPj, @function
_Z9plus_scanPj:
.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	_Z9plus_scanPj, .-_Z9plus_scanPj
	.globl	_Z16partition_by_bitPjj
	.type	_Z16partition_by_bitPjj, @function
_Z16partition_by_bitPjj:
.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	_Z16partition_by_bitPjj, .-_Z16partition_by_bitPjj
	.globl	_Z30__device_stub__Z10radix_sortPjPj
	.type	_Z30__device_stub__Z10radix_sortPjPj, @function
_Z30__device_stub__Z10radix_sortPjPj:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$104, %rsp
	.cfi_def_cfa_offset 112
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	44(%rsp), %rsi
	leaq	32(%rsp), %rdi
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L6
	pushq	24(%rsp)
	.cfi_def_cfa_offset 120
	leaq	_Z10radix_sortPj(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 128
	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 120
	popq	%rdx
	.cfi_def_cfa_offset 112
.L6:
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	addq	$104, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z30__device_stub__Z10radix_sortPjPj, .-_Z30__device_stub__Z10radix_sortPjPj
	.globl	_Z10radix_sortPj
	.type	_Z10radix_sortPj, @function
_Z10radix_sortPj:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z10radix_sortPjPj
	.cfi_endproc
.LFE2055:
	.size	_Z10radix_sortPj, .-_Z10radix_sortPj
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%u "
.LC1:
	.string	"\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%edi, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	xorl	%ebx, %ebx
	subq	$4048, %rsp
	.cfi_def_cfa_offset 4080
	movq	%fs:40, %rax
	movq	%rax, 4040(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rbp
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
.L13:
	call	rand@PLT
	movl	$1000, %ecx
	cltd
	idivl	%ecx
	movl	%edx, 0(%rbp,%rbx,4)
	incq	%rbx
	cmpq	$1000, %rbx
	jne	.L13
	leaq	8(%rsp), %rdi
	movl	$4000, %esi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$4000, %edx
	call	cudaMemcpy@PLT
	movl	$536871037, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$3, %rdx
	movl	$1, %ecx
	movabsq	$4294967297, %rdi
	movl	$1, %esi
	movq	%rdx, 28(%rsp)
	movl	$1, 36(%rsp)
	movq	%rdi, 16(%rsp)
	movl	$1, 24(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	movq	8(%rsp), %rdi
	call	_Z30__device_stub__Z10radix_sortPjPj
.L14:
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	xorl	%ebx, %ebx
	movl	$4000, %edx
	leaq	.LC0(%rip), %r12
	call	cudaMemcpy@PLT
.L15:
	movl	0(%rbp,%rbx,4), %edx
	movq	%r12, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%rbx
	call	__printf_chk@PLT
	cmpq	$1000, %rbx
	jne	.L15
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	4040(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$4048, %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
.LFE2029:
	.size	main, .-main
	.section	.rodata.str1.1
.LC2:
	.string	"_Z10radix_sortPj"
	.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	.LC2(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z10radix_sortPj(%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
	.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 <time.h>

__device__ void partition_by_bit(unsigned int *values, unsigned int bit);


__global__ void radix_sort(unsigned int *values)
{
    int  bit;
    for( bit = 0; bit < 32; ++bit )
    {
        partition_by_bit(values, bit);
        __syncthreads();
    }
}

__device__ int plus_scan(unsigned int *x)
{
    unsigned int i = threadIdx.x; // id of thread executing this instance
    unsigned int n = blockDim.x;  // total number of threads in this block
    unsigned int offset;          // distance between elements to be added

    for( offset = 1; offset < n; offset *= 2) {
        unsigned int t;

        if ( i >= offset ) 
            t = x[i-offset];
        
        __syncthreads();

        if ( i >= offset ) 
            x[i] = t + x[i];      // i.e., x[i] = x[i] + x[i-1]

        __syncthreads();
    }
    return x[i];
}
__device__ void partition_by_bit(unsigned int *values, unsigned int bit)
{
    unsigned int i = threadIdx.x;
    unsigned int size = blockDim.x;
    unsigned int x_i = values[i];          // value of integer at position i
    unsigned int p_i = (x_i >> bit) & 1;   // value of bit at position bit
    values[i] = p_i;  
    __syncthreads();
    unsigned int T_before = plus_scan(values);
    unsigned int T_total  = values[size-1];
    unsigned int F_total  = size - T_total;
    __syncthreads();
    if ( p_i )
        values[T_before-1 + F_total] = x_i;
    else
        values[i - T_before] = x_i;
}

int main ()
{
unsigned int a[1000];
int size = 1000;
srand(time(NULL));
for (int i = 0; i < 1000; i++)
{
  a[i] = rand ()%1000;
}
unsigned int *dev_a;
hipMalloc(&dev_a, size * sizeof(unsigned int));
hipMemcpy( dev_a, a, size * sizeof(unsigned int), hipMemcpyHostToDevice);
radix_sort<<<1,size>>>(dev_a);
hipMemcpy( a, dev_a, size * sizeof(unsigned int), hipMemcpyDeviceToHost );
for (int i = 0; i < 1000; i++)
{
  printf("%u ", a[i]);
}
printf ("\n");
} 


	.text
	.file	"radix.hip"
	.globl	_Z25__device_stub__radix_sortPj # -- Begin function _Z25__device_stub__radix_sortPj
	.type	_Z25__device_stub__radix_sortPj,@function
_Z25__device_stub__radix_sortPj:        # @_Z25__device_stub__radix_sortPj
	.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	$64, %rsp
	.cfi_def_cfa_offset 112
	.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)
	movq	%rsp, %rbx
	movq	%rax, (%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	$_Z10radix_sortPj, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$80, %rsp
	.cfi_adjust_cfa_offset -80
	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	_Z25__device_stub__radix_sortPj, .Lfunc_end0-_Z25__device_stub__radix_sortPj
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$4016, %rsp                     # imm = 0xFB0
	.cfi_def_cfa_offset 4032
	.cfi_offset %rbx, -16
	xorl	%ebx, %ebx
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$274877907, %rax, %rcx          # imm = 0x10624DD3
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$38, %rcx
	addl	%edx, %ecx
	imull	$1000, %ecx, %ecx               # imm = 0x3E8
	subl	%ecx, %eax
	movl	%eax, 16(%rsp,%rbx,4)
	incq	%rbx
	cmpq	$1000, %rbx                     # imm = 0x3E8
	jne	.LBB1_1
# %bb.2:
	leaq	8(%rsp), %rbx
	movl	$4000, %esi                     # imm = 0xFA0
	movq	%rbx, %rdi
	callq	hipMalloc
	movq	(%rbx), %rdi
	leaq	16(%rsp), %rsi
	movl	$4000, %edx                     # imm = 0xFA0
	movl	$1, %ecx
	callq	hipMemcpy
	movabsq	$4294967297, %rdi               # imm = 0x100000001
	leaq	999(%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	8(%rsp), %rdi
	callq	_Z25__device_stub__radix_sortPj
.LBB1_4:
	movq	8(%rsp), %rsi
	leaq	16(%rsp), %rdi
	movl	$4000, %edx                     # imm = 0xFA0
	movl	$2, %ecx
	callq	hipMemcpy
	xorl	%ebx, %ebx
.LBB1_5:                                # =>This Inner Loop Header: Depth=1
	movl	16(%rsp,%rbx,4), %esi
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%rbx
	cmpq	$1000, %rbx                     # imm = 0x3E8
	jne	.LBB1_5
# %bb.6:
	movl	$10, %edi
	callq	putchar@PLT
	xorl	%eax, %eax
	addq	$4016, %rsp                     # imm = 0xFB0
	.cfi_def_cfa_offset 16
	popq	%rbx
	.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	$_Z10radix_sortPj, %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	_Z10radix_sortPj,@object        # @_Z10radix_sortPj
	.section	.rodata,"a",@progbits
	.globl	_Z10radix_sortPj
	.p2align	3, 0x0
_Z10radix_sortPj:
	.quad	_Z25__device_stub__radix_sortPj
	.size	_Z10radix_sortPj, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%u "
	.size	.L.str, 4

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z10radix_sortPj"
	.size	.L__unnamed_1, 17

	.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 _Z25__device_stub__radix_sortPj
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z10radix_sortPj
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z10radix_sortPj        ; -- Begin function _Z10radix_sortPj
	.globl	_Z10radix_sortPj
	.p2align	8
	.type	_Z10radix_sortPj,@function
_Z10radix_sortPj:                       ; @_Z10radix_sortPj
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x14
	s_load_b64 s[2:3], s[0:1], 0x0
	v_dual_mov_b32 v4, 0 :: v_dual_lshlrev_b32 v1, 2, v0
	s_mov_b32 s5, 0
	s_waitcnt lgkmcnt(0)
	s_and_b32 s1, s4, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_4) | instid1(SALU_CYCLE_1)
	v_add_co_u32 v1, s0, s2, v1
	s_cmp_gt_u32 s1, 1
	v_add_co_ci_u32_e64 v2, null, s3, 0, s0
	s_cselect_b32 s8, -1, 0
	s_add_i32 s4, s1, -1
	s_lshl_b64 s[6:7], s[4:5], 2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s6, s2, s6
	s_addc_u32 s7, s3, s7
.LBB0_1:                                ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_3 Depth 2
	global_load_b32 v5, v[1:2], off
	s_and_not1_b32 vcc_lo, exec_lo, s8
	s_waitcnt vmcnt(0)
	v_bfe_u32 v6, v5, s5, 1
	global_store_b32 v[1:2], v6, off
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	s_cbranch_vccnz .LBB0_8
; %bb.2:                                ; %.lr.ph.i.i.preheader
                                        ;   in Loop: Header=BB0_1 Depth=1
	s_mov_b32 s9, 1
                                        ; implicit-def: $vgpr3
.LBB0_3:                                ; %.lr.ph.i.i
                                        ;   Parent Loop BB0_1 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	s_delay_alu instid0(SALU_CYCLE_1)
	v_cmp_le_u32_e32 vcc_lo, s9, v0
	s_and_saveexec_b32 s10, vcc_lo
	s_cbranch_execz .LBB0_5
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=2
	v_subrev_nc_u32_e32 v3, s9, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[7:8], 2, v[3:4]
	v_add_co_u32 v7, s0, s2, v7
	s_delay_alu instid0(VALU_DEP_1)
	v_add_co_ci_u32_e64 v8, s0, s3, v8, s0
	global_load_b32 v3, v[7:8], off
.LBB0_5:                                ;   in Loop: Header=BB0_3 Depth=2
	s_or_b32 exec_lo, exec_lo, s10
	s_waitcnt vmcnt(0)
	s_barrier
	buffer_gl0_inv
	s_and_saveexec_b32 s0, vcc_lo
	s_cbranch_execz .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_3 Depth=2
	global_load_b32 v7, v[1:2], off
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v7, v7, v3
	global_store_b32 v[1:2], v7, off
.LBB0_7:                                ;   in Loop: Header=BB0_3 Depth=2
	s_or_b32 exec_lo, exec_lo, s0
	s_lshl_b32 s9, s9, 1
	s_waitcnt_vscnt null, 0x0
	s_cmp_lt_u32 s9, s1
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_3
.LBB0_8:                                ; %_Z16partition_by_bitPjj.exit
                                        ;   in Loop: Header=BB0_1 Depth=1
	s_clause 0x1
	global_load_b32 v3, v[1:2], off
	global_load_b32 v7, v4, s[6:7]
	v_cmp_eq_u32_e32 vcc_lo, 0, v6
	s_add_i32 s5, s5, 1
	s_waitcnt vmcnt(0)
	s_cmp_lg_u32 s5, 32
	s_barrier
	buffer_gl0_inv
	v_add_nc_u32_e32 v8, s4, v3
	v_sub_nc_u32_e32 v3, v0, v3
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_sub_nc_u32_e32 v7, v8, v7
	v_cndmask_b32_e32 v3, v7, v3, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[6:7], 2, v[3:4]
	v_add_co_u32 v6, vcc_lo, s2, v6
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v7, vcc_lo, s3, v7, vcc_lo
	global_store_b32 v[6:7], v5, off
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	s_cbranch_scc1 .LBB0_1
; %bb.9:
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z10radix_sortPj
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 264
		.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 9
		.amdhsa_next_free_sgpr 11
		.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	_Z10radix_sortPj, .Lfunc_end0-_Z10radix_sortPj
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 420
; NumSgprs: 13
; NumVgprs: 9
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 1
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 13
; NumVGPRsForWavesPerEU: 9
; Occupancy: 16
; WaveLimiterHint : 1
; 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:     hidden_block_count_x
      - .offset:         12
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         20
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         22
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         24
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         26
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         28
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         30
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         48
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         72
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 264
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z10radix_sortPj
    .private_segment_fixed_size: 0
    .sgpr_count:     13
    .sgpr_spill_count: 0
    .symbol:         _Z10radix_sortPj.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     9
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
