You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
450 lines
22 KiB
450 lines
22 KiB
; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CI,CIVI %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VI,CIVI %s
|
|
; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9 %s
|
|
|
|
declare i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* nocapture, i32, i32, i32, i1) #2
|
|
declare i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* nocapture, i32, i32, i32, i1) #2
|
|
declare i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* nocapture, i32, i32, i32, i1) #2
|
|
|
|
declare i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* nocapture, i64, i32, i32, i1) #2
|
|
declare i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* nocapture, i64, i32, i32, i1) #2
|
|
declare i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* nocapture, i64, i32, i32, i1) #2
|
|
|
|
declare i32 @llvm.amdgcn.workitem.id.x() #1
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_ret_i32:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; GCN: ds_dec_rtn_u32 v{{[0-9]+}}, v{{[0-9]+}}, [[K]]
|
|
define amdgpu_kernel void @lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_ret_i32_offset:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; GCN: ds_dec_rtn_u32 v{{[0-9]+}}, v{{[0-9]+}}, [[K]] offset:16
|
|
define amdgpu_kernel void @lds_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
|
|
%gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_noret_i32:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: s_load_dword [[SPTR:s[0-9]+]],
|
|
; GCN-DAG: v_mov_b32_e32 [[DATA:v[0-9]+]], 4
|
|
; GCN-DAG: v_mov_b32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
|
|
; GCN: ds_dec_u32 [[VPTR]], [[DATA]]
|
|
define amdgpu_kernel void @lds_atomic_dec_noret_i32(i32 addrspace(3)* %ptr) nounwind {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_noret_i32_offset:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; GCN: ds_dec_u32 v{{[0-9]+}}, [[K]] offset:16
|
|
define amdgpu_kernel void @lds_atomic_dec_noret_i32_offset(i32 addrspace(3)* %ptr) nounwind {
|
|
%gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i32:
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 glc{{$}}
|
|
; GFX9-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
|
|
; GFX9: global_atomic_dec v{{[0-9]+}}, [[ZERO]], [[K]], s{{\[[0-9]+:[0-9]+\]}} glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i32_offset:
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:16 glc{{$}}
|
|
|
|
; GFX9-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
|
|
; GFX9: global_atomic_dec v{{[0-9]+}}, [[ZERO]], [[K]], s{{\[[0-9]+:[0-9]+\]}} offset:16 glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
%gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i32:
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
|
|
|
|
; GFX9-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
|
|
; GFX9: global_atomic_dec [[ZERO]], [[K]], s{{\[[0-9]+:[0-9]+\]$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i32(i32 addrspace(1)* %ptr) nounwind {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i32_offset:
|
|
; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:16{{$}}
|
|
|
|
; GFX9-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
|
|
; GFX9: global_atomic_dec [[ZERO]], [[K]], s{{\[[0-9]+:[0-9]+\]}} offset:16{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i32_offset(i32 addrspace(1)* %ptr) nounwind {
|
|
%gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i32_offset_addr64:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CI: buffer_atomic_dec [[K]], v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:20 glc{{$}}
|
|
; VI: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i32_offset_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
|
|
%out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 %id
|
|
%gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32 addrspace(1)* %out.gep
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i32_offset_addr64:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CI: buffer_atomic_dec [[K]], v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:20{{$}}
|
|
; VI: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i32_offset_addr64(i32 addrspace(1)* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
|
|
%gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; GCN: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i32(i32* %out, i32* %ptr) #0 {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32_offset:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
|
|
; GFX9: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] offset:16 glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset(i32* %out, i32* %ptr) #0 {
|
|
%gep = getelementptr i32, i32* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i32:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; GCN: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i32(i32* %ptr) nounwind {
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %ptr, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i32_offset:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
|
|
; GFX9: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]] offset:16{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset(i32* %ptr) nounwind {
|
|
%gep = getelementptr i32, i32* %ptr, i32 4
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32_offset_addr64:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
|
|
; GFX9: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] offset:20 glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset_addr64(i32* %out, i32* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i32, i32* %ptr, i32 %id
|
|
%out.gep = getelementptr i32, i32* %out, i32 %id
|
|
%gep = getelementptr i32, i32* %gep.tid, i32 5
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
store i32 %result, i32* %out.gep
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i32_offset_addr64:
|
|
; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
|
|
; CIVI: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
|
|
; GFX9: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]] offset:20{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset_addr64(i32* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i32, i32* %ptr, i32 %id
|
|
%gep = getelementptr i32, i32* %gep.tid, i32 5
|
|
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i64(i64* %out, i64* %ptr) #0 {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64_offset:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
|
|
; GFX9: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32 glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset(i64* %out, i64* %ptr) #0 {
|
|
%gep = getelementptr i64, i64* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i64:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i64(i64* %ptr) nounwind {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i64_offset:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
|
|
; GFX9: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset(i64* %ptr) nounwind {
|
|
%gep = getelementptr i64, i64* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64_offset_addr64:
|
|
; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
|
|
; GFX9: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:40 glc{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset_addr64(i64* %out, i64* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i64, i64* %ptr, i32 %id
|
|
%out.gep = getelementptr i64, i64* %out, i32 %id
|
|
%gep = getelementptr i64, i64* %gep.tid, i32 5
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64* %out.gep
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}flat_atomic_dec_noret_i64_offset_addr64:
|
|
; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
|
|
; GFX9: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:40{{$}}
|
|
define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset_addr64(i64* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i64, i64* %ptr, i32 %id
|
|
%gep = getelementptr i64, i64* %gep.tid, i32 5
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
@lds0 = addrspace(3) global [512 x i32] undef
|
|
|
|
; GCN-LABEL: {{^}}atomic_dec_shl_base_lds_0:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; CIVI-DAG: v_lshlrev_b32_e32 [[OFS:v[0-9]+]], 2, {{v[0-9]+}}
|
|
; CIVI-DAG: v_add_{{[ui]}}32_e32 [[PTR:v[0-9]+]], vcc, lds0@abs32@lo, [[OFS]]
|
|
; GFX9-DAG: s_mov_b32 [[BASE:s[0-9]+]], lds0@abs32@lo
|
|
; GFX9-DAG: v_lshl_add_u32 [[PTR:v[0-9]+]], {{v[0-9]+}}, 2, [[BASE]]
|
|
|
|
; GCN: ds_dec_rtn_u32 {{v[0-9]+}}, [[PTR]], {{v[0-9]+}} offset:8
|
|
define amdgpu_kernel void @atomic_dec_shl_base_lds_0(i32 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
|
|
%tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
|
|
%idx.0 = add nsw i32 %tid.x, 2
|
|
%arrayidx0 = getelementptr inbounds [512 x i32], [512 x i32] addrspace(3)* @lds0, i32 0, i32 %idx.0
|
|
%val0 = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %arrayidx0, i32 9, i32 0, i32 0, i1 false)
|
|
store i32 %idx.0, i32 addrspace(1)* %add_use
|
|
store i32 %val0, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_ret_i64:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
|
|
define amdgpu_kernel void @lds_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_ret_i64_offset:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32
|
|
define amdgpu_kernel void @lds_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
|
|
%gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_noret_i64:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: ds_dec_u64 v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
|
|
define amdgpu_kernel void @lds_atomic_dec_noret_i64(i64 addrspace(3)* %ptr) nounwind {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}lds_atomic_dec_noret_i64_offset:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; GCN: ds_dec_u64 v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32{{$}}
|
|
define amdgpu_kernel void @lds_atomic_dec_noret_i64_offset(i64 addrspace(3)* %ptr) nounwind {
|
|
%gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i64:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GFX9-DAG: v_mov_b32_e32 v[[ZERO:[0-9]+]], 0{{$}}
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 glc{{$}}
|
|
|
|
; GFX9: global_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v[[ZERO]], v{{\[}}[[KLO]]:[[KHI]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}} glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i64_offset:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GFX9-DAG: v_mov_b32_e32 v[[ZERO:[0-9]+]], 0{{$}}
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:32 glc{{$}}
|
|
; GFX9: global_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v[[ZERO]], v{{\[}}[[KLO]]:[[KHI]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}} offset:32 glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
|
|
%gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i64:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GFX9-DAG: v_mov_b32_e32 v[[ZERO:[0-9]+]], 0{{$}}
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
|
|
; GFX9: global_atomic_dec_x2 v[[ZERO]], v{{\[}}[[KLO]]:[[KHI]]{{\]}}, s{{\[[0-9]+:[0-9]+\]$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i64(i64 addrspace(1)* %ptr) nounwind {
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i64_offset:
|
|
; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; GFX9-DAG: v_mov_b32_e32 v[[ZERO:[0-9]+]], 0{{$}}
|
|
; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CIVI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:32{{$}}
|
|
; GFX9: global_atomic_dec_x2 v[[ZERO]], v{{\[}}[[KLO]]:[[KHI]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}} offset:32{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i64_offset(i64 addrspace(1)* %ptr) nounwind {
|
|
%gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_ret_i64_offset_addr64:
|
|
; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; CI: v_mov_b32_e32 v{{[0-9]+}}, 0{{$}}
|
|
; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:40 glc{{$}}
|
|
; VI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_ret_i64_offset_addr64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
|
|
%out.gep = getelementptr i64, i64 addrspace(1)* %out, i32 %id
|
|
%gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
store i64 %result, i64 addrspace(1)* %out.gep
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}global_atomic_dec_noret_i64_offset_addr64:
|
|
; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
|
|
; CI: v_mov_b32_e32 v{{[0-9]+}}, 0{{$}}
|
|
; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
|
|
; CI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:40{{$}}
|
|
; VI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
|
|
define amdgpu_kernel void @global_atomic_dec_noret_i64_offset_addr64(i64 addrspace(1)* %ptr) #0 {
|
|
%id = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
|
|
%gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
|
|
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
|
|
ret void
|
|
}
|
|
|
|
@lds1 = addrspace(3) global [512 x i64] undef, align 8
|
|
|
|
; GCN-LABEL: {{^}}atomic_dec_shl_base_lds_0_i64:
|
|
; CIVI-DAG: s_mov_b32 m0
|
|
; GFX9-NOT: m0
|
|
|
|
; CIVI-DAG: v_lshlrev_b32_e32 [[OFS:v[0-9]+]], 3, {{v[0-9]+}}
|
|
; CIVI-DAG: v_add_{{[ui]}}32_e32 [[PTR:v[0-9]+]], vcc, lds1@abs32@lo, [[OFS]]
|
|
; GFX9-DAG: v_mov_b32_e32 [[BASE:v[0-9]+]], lds1@abs32@lo
|
|
; GFX9-DAG: v_lshl_add_u32 [[PTR:v[0-9]+]], {{v[0-9]+}}, 3, [[BASE]]
|
|
|
|
; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, [[PTR]], v{{\[[0-9]+:[0-9]+\]}} offset:16
|
|
define amdgpu_kernel void @atomic_dec_shl_base_lds_0_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
|
|
%tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
|
|
%idx.0 = add nsw i32 %tid.x, 2
|
|
%arrayidx0 = getelementptr inbounds [512 x i64], [512 x i64] addrspace(3)* @lds1, i32 0, i32 %idx.0
|
|
%val0 = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %arrayidx0, i64 9, i32 0, i32 0, i1 false)
|
|
store i32 %idx.0, i32 addrspace(1)* %add_use
|
|
store i64 %val0, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|
|
attributes #2 = { nounwind argmemonly }
|