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115 lines
3.4 KiB
115 lines
3.4 KiB
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=SI-NOHSA -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=VI-NOHSA -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}workdim:
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; SI-NOHSA: s_load_dword [[VAL:s[0-9]+]], s[0:1], 0xb
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; VI-NOHSA: s_load_dword [[VAL:s[0-9]+]], s[0:1], 0x2c
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; GCN-NOHSA: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[VAL]]
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; GCN-NOHSA: buffer_store_dword [[VVAL]]
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define void @workdim (i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.read.workdim() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; The workgroup.id values are stored in sgprs offset by the number of user
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; sgprs.
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; FUNC-LABEL: {{^}}workgroup_id_x:
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; GCN-NOHSA: v_mov_b32_e32 [[VVAL:v[0-9]+]], s2{{$}}
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; GCN-NOHSA: buffer_store_dword [[VVAL]]
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; GCN-NOHSA: COMPUTE_PGM_RSRC2:USER_SGPR: 2
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; GCN: COMPUTE_PGM_RSRC2:TGID_X_EN: 1
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; GCN: COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
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; GCN: COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
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; GCN: COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
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define void @workgroup_id_x(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workgroup.id.x() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_id_y:
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; GCN-NOHSA: v_mov_b32_e32 [[VVAL:v[0-9]+]], s3
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; GCN-NOHSA: buffer_store_dword [[VVAL]]
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; GCN-NOHSA: COMPUTE_PGM_RSRC2:USER_SGPR: 2
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define void @workgroup_id_y(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workgroup.id.y() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_id_z:
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; GCN-NOHSA: v_mov_b32_e32 [[VVAL:v[0-9]+]], s3{{$}}
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; GCN-NOHSA: buffer_store_dword [[VVAL]]
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; GCN-NOHSA: COMPUTE_PGM_RSRC2:USER_SGPR: 2
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; GCN: COMPUTE_PGM_RSRC2:TGID_X_EN: 1
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; GCN: COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
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; GCN: COMPUTE_PGM_RSRC2:TGID_Z_EN: 1
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; GCN: COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
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define void @workgroup_id_z(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workgroup.id.z() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; GCN-NOHSA: .section .AMDGPU.config
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; GCN-NOHSA: .long 47180
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; GCN-NOHSA-NEXT: .long 132{{$}}
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; FUNC-LABEL: {{^}}workitem_id_x:
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; GCN-NOHSA: buffer_store_dword v0
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define void @workitem_id_x(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workitem.id.x() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; GCN-NOHSA: .section .AMDGPU.config
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; GCN-NOHSA: .long 47180
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; GCN-NOHSA-NEXT: .long 2180{{$}}
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; FUNC-LABEL: {{^}}workitem_id_y:
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; GCN-NOHSA: buffer_store_dword v1
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define void @workitem_id_y(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workitem.id.y() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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; GCN-NOHSA: .section .AMDGPU.config
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; GCN-NOHSA: .long 47180
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; GCN-NOHSA-NEXT: .long 4228{{$}}
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; FUNC-LABEL: {{^}}workitem_id_z:
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; GCN-NOHSA: buffer_store_dword v2
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define void @workitem_id_z(i32 addrspace(1)* %out) {
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entry:
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%0 = call i32 @llvm.amdgcn.workitem.id.z() #0
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store i32 %0, i32 addrspace(1)* %out
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ret void
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}
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declare i32 @llvm.amdgcn.workgroup.id.x() #0
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declare i32 @llvm.amdgcn.workgroup.id.y() #0
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declare i32 @llvm.amdgcn.workgroup.id.z() #0
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declare i32 @llvm.amdgcn.workitem.id.x() #0
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declare i32 @llvm.amdgcn.workitem.id.y() #0
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declare i32 @llvm.amdgcn.workitem.id.z() #0
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declare i32 @llvm.amdgcn.read.workdim() #0
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