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llvm / llvm-project / a3165398db0736588daedb07650195502592e567 / . / llvm / test / CodeGen / AMDGPU / memory_clause.ll
blob: 15f31b4e86dbe558ad36aef0c9255bb601edc24e [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn -mcpu=gfx902 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -mattr=+enable-flat-scratch -verify-machineinstrs < %s | FileCheck -check-prefix=GCN-SCRATCH %s
define amdgpu_kernel void @vector_clause(ptr addrspace(1) noalias nocapture readonly %arg, ptr addrspace(1) noalias nocapture %arg1) {
; GCN-LABEL: vector_clause:
; GCN: ; %bb.0: ; %bb
; GCN-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GCN-NEXT: v_lshlrev_b32_e32 v16, 4, v0
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: global_load_dwordx4 v[0:3], v16, s[0:1]
; GCN-NEXT: global_load_dwordx4 v[4:7], v16, s[0:1] offset:16
; GCN-NEXT: global_load_dwordx4 v[8:11], v16, s[0:1] offset:32
; GCN-NEXT: global_load_dwordx4 v[12:15], v16, s[0:1] offset:48
; GCN-NEXT: s_waitcnt vmcnt(3)
; GCN-NEXT: global_store_dwordx4 v16, v[0:3], s[2:3]
; GCN-NEXT: s_waitcnt vmcnt(3)
; GCN-NEXT: global_store_dwordx4 v16, v[4:7], s[2:3] offset:16
; GCN-NEXT: s_waitcnt vmcnt(3)
; GCN-NEXT: global_store_dwordx4 v16, v[8:11], s[2:3] offset:32
; GCN-NEXT: s_waitcnt vmcnt(3)
; GCN-NEXT: global_store_dwordx4 v16, v[12:15], s[2:3] offset:48
; GCN-NEXT: s_endpgm
;
; GCN-SCRATCH-LABEL: vector_clause:
; GCN-SCRATCH: ; %bb.0: ; %bb
; GCN-SCRATCH-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GCN-SCRATCH-NEXT: v_lshlrev_b32_e32 v16, 4, v0
; GCN-SCRATCH-NEXT: s_waitcnt lgkmcnt(0)
; GCN-SCRATCH-NEXT: s_clause 0x3
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[0:3], v16, s[0:1]
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[4:7], v16, s[0:1] offset:16
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[8:11], v16, s[0:1] offset:32
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[12:15], v16, s[0:1] offset:48
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(3)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[0:3], s[2:3]
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(2)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[4:7], s[2:3] offset:16
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(1)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[8:11], s[2:3] offset:32
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[12:15], s[2:3] offset:48
; GCN-SCRATCH-NEXT: s_endpgm
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = zext i32 %tmp to i64
%tmp3 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp2
%tmp4 = load <4 x i32>, ptr addrspace(1) %tmp3, align 16
%tmp5 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp2
%tmp6 = add nuw nsw i64 %tmp2, 1
%tmp7 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp6
%tmp8 = load <4 x i32>, ptr addrspace(1) %tmp7, align 16
%tmp9 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp6
%tmp10 = add nuw nsw i64 %tmp2, 2
%tmp11 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp10
%tmp12 = load <4 x i32>, ptr addrspace(1) %tmp11, align 16
%tmp13 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp10
%tmp14 = add nuw nsw i64 %tmp2, 3
%tmp15 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp14
%tmp16 = load <4 x i32>, ptr addrspace(1) %tmp15, align 16
%tmp17 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp14
store <4 x i32> %tmp4, ptr addrspace(1) %tmp5, align 16
store <4 x i32> %tmp8, ptr addrspace(1) %tmp9, align 16
store <4 x i32> %tmp12, ptr addrspace(1) %tmp13, align 16
store <4 x i32> %tmp16, ptr addrspace(1) %tmp17, align 16
ret void
}
define amdgpu_kernel void @scalar_clause(ptr addrspace(1) noalias nocapture readonly %arg, ptr addrspace(1) noalias nocapture %arg1) {
; GCN-LABEL: scalar_clause:
; GCN: ; %bb.0: ; %bb
; GCN-NEXT: s_load_dwordx4 s[16:19], s[4:5], 0x24
; GCN-NEXT: v_mov_b32_e32 v16, 0
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: s_load_dwordx16 s[0:15], s[16:17], 0x0
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, s0
; GCN-NEXT: v_mov_b32_e32 v1, s1
; GCN-NEXT: v_mov_b32_e32 v2, s2
; GCN-NEXT: v_mov_b32_e32 v3, s3
; GCN-NEXT: v_mov_b32_e32 v4, s4
; GCN-NEXT: v_mov_b32_e32 v5, s5
; GCN-NEXT: v_mov_b32_e32 v6, s6
; GCN-NEXT: v_mov_b32_e32 v7, s7
; GCN-NEXT: v_mov_b32_e32 v8, s8
; GCN-NEXT: v_mov_b32_e32 v9, s9
; GCN-NEXT: v_mov_b32_e32 v10, s10
; GCN-NEXT: v_mov_b32_e32 v11, s11
; GCN-NEXT: v_mov_b32_e32 v12, s12
; GCN-NEXT: v_mov_b32_e32 v13, s13
; GCN-NEXT: v_mov_b32_e32 v14, s14
; GCN-NEXT: v_mov_b32_e32 v15, s15
; GCN-NEXT: global_store_dwordx4 v16, v[0:3], s[18:19]
; GCN-NEXT: global_store_dwordx4 v16, v[4:7], s[18:19] offset:16
; GCN-NEXT: global_store_dwordx4 v16, v[8:11], s[18:19] offset:32
; GCN-NEXT: global_store_dwordx4 v16, v[12:15], s[18:19] offset:48
; GCN-NEXT: s_endpgm
;
; GCN-SCRATCH-LABEL: scalar_clause:
; GCN-SCRATCH: ; %bb.0: ; %bb
; GCN-SCRATCH-NEXT: s_load_dwordx4 s[16:19], s[4:5], 0x24
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v16, 0
; GCN-SCRATCH-NEXT: s_waitcnt lgkmcnt(0)
; GCN-SCRATCH-NEXT: s_load_dwordx16 s[0:15], s[16:17], 0x0
; GCN-SCRATCH-NEXT: s_waitcnt lgkmcnt(0)
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v0, s0
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v1, s1
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v2, s2
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v3, s3
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v4, s4
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v5, s5
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v6, s6
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v7, s7
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v8, s8
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v9, s9
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v10, s10
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v11, s11
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v12, s12
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v13, s13
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v14, s14
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v15, s15
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[0:3], s[18:19]
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[4:7], s[18:19] offset:16
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[8:11], s[18:19] offset:32
; GCN-SCRATCH-NEXT: global_store_dwordx4 v16, v[12:15], s[18:19] offset:48
; GCN-SCRATCH-NEXT: s_endpgm
bb:
%tmp = load <4 x i32>, ptr addrspace(1) %arg, align 16
%tmp2 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 1
%tmp3 = load <4 x i32>, ptr addrspace(1) %tmp2, align 16
%tmp4 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 1
%tmp5 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 2
%tmp6 = load <4 x i32>, ptr addrspace(1) %tmp5, align 16
%tmp7 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 2
%tmp8 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 3
%tmp9 = load <4 x i32>, ptr addrspace(1) %tmp8, align 16
%tmp10 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 3
store <4 x i32> %tmp, ptr addrspace(1) %arg1, align 16
store <4 x i32> %tmp3, ptr addrspace(1) %tmp4, align 16
store <4 x i32> %tmp6, ptr addrspace(1) %tmp7, align 16
store <4 x i32> %tmp9, ptr addrspace(1) %tmp10, align 16
ret void
}
define void @mubuf_clause(ptr addrspace(5) noalias nocapture readonly %arg, ptr addrspace(5) noalias nocapture %arg1) {
; GCN-LABEL: mubuf_clause:
; GCN: ; %bb.0: ; %bb
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshlrev_b32_e32 v2, 4, v31
; GCN-NEXT: v_and_b32_e32 v2, 0x3ff0, v2
; GCN-NEXT: v_add_u32_e32 v0, v0, v2
; GCN-NEXT: buffer_load_dword v3, v0, s[0:3], 0 offen offset:12
; GCN-NEXT: buffer_load_dword v4, v0, s[0:3], 0 offen offset:8
; GCN-NEXT: buffer_load_dword v5, v0, s[0:3], 0 offen offset:4
; GCN-NEXT: buffer_load_dword v6, v0, s[0:3], 0 offen
; GCN-NEXT: buffer_load_dword v7, v0, s[0:3], 0 offen offset:28
; GCN-NEXT: buffer_load_dword v8, v0, s[0:3], 0 offen offset:24
; GCN-NEXT: buffer_load_dword v9, v0, s[0:3], 0 offen offset:20
; GCN-NEXT: buffer_load_dword v10, v0, s[0:3], 0 offen offset:16
; GCN-NEXT: buffer_load_dword v11, v0, s[0:3], 0 offen offset:44
; GCN-NEXT: buffer_load_dword v12, v0, s[0:3], 0 offen offset:40
; GCN-NEXT: buffer_load_dword v13, v0, s[0:3], 0 offen offset:36
; GCN-NEXT: buffer_load_dword v14, v0, s[0:3], 0 offen offset:32
; GCN-NEXT: buffer_load_dword v15, v0, s[0:3], 0 offen offset:60
; GCN-NEXT: buffer_load_dword v16, v0, s[0:3], 0 offen offset:56
; GCN-NEXT: buffer_load_dword v17, v0, s[0:3], 0 offen offset:52
; GCN-NEXT: s_nop 0
; GCN-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen offset:48
; GCN-NEXT: v_add_u32_e32 v1, v1, v2
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v3, v1, s[0:3], 0 offen offset:12
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v4, v1, s[0:3], 0 offen offset:8
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v5, v1, s[0:3], 0 offen offset:4
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v6, v1, s[0:3], 0 offen
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v7, v1, s[0:3], 0 offen offset:28
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v8, v1, s[0:3], 0 offen offset:24
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v9, v1, s[0:3], 0 offen offset:20
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v10, v1, s[0:3], 0 offen offset:16
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v11, v1, s[0:3], 0 offen offset:44
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v12, v1, s[0:3], 0 offen offset:40
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v13, v1, s[0:3], 0 offen offset:36
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v14, v1, s[0:3], 0 offen offset:32
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v15, v1, s[0:3], 0 offen offset:60
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v16, v1, s[0:3], 0 offen offset:56
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v17, v1, s[0:3], 0 offen offset:52
; GCN-NEXT: s_waitcnt vmcnt(15)
; GCN-NEXT: buffer_store_dword v0, v1, s[0:3], 0 offen offset:48
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GCN-SCRATCH-LABEL: mubuf_clause:
; GCN-SCRATCH: ; %bb.0: ; %bb
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-SCRATCH-NEXT: v_lshlrev_b32_e32 v2, 4, v31
; GCN-SCRATCH-NEXT: v_and_b32_e32 v18, 0x3ff0, v2
; GCN-SCRATCH-NEXT: v_add_nc_u32_e32 v0, v0, v18
; GCN-SCRATCH-NEXT: s_clause 0x3
; GCN-SCRATCH-NEXT: scratch_load_dwordx4 v[2:5], v0, off
; GCN-SCRATCH-NEXT: scratch_load_dwordx4 v[6:9], v0, off offset:16
; GCN-SCRATCH-NEXT: scratch_load_dwordx4 v[10:13], v0, off offset:32
; GCN-SCRATCH-NEXT: scratch_load_dwordx4 v[14:17], v0, off offset:48
; GCN-SCRATCH-NEXT: v_add_nc_u32_e32 v0, v1, v18
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(3)
; GCN-SCRATCH-NEXT: scratch_store_dwordx4 v0, v[2:5], off
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(2)
; GCN-SCRATCH-NEXT: scratch_store_dwordx4 v0, v[6:9], off offset:16
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(1)
; GCN-SCRATCH-NEXT: scratch_store_dwordx4 v0, v[10:13], off offset:32
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: scratch_store_dwordx4 v0, v[14:17], off offset:48
; GCN-SCRATCH-NEXT: s_setpc_b64 s[30:31]
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg, i32 %tmp
%tmp3 = load <4 x i32>, ptr addrspace(5) %tmp2, align 16
%tmp4 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg1, i32 %tmp
%tmp5 = add nuw nsw i32 %tmp, 1
%tmp6 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg, i32 %tmp5
%tmp7 = load <4 x i32>, ptr addrspace(5) %tmp6, align 16
%tmp8 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg1, i32 %tmp5
%tmp9 = add nuw nsw i32 %tmp, 2
%tmp10 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg, i32 %tmp9
%tmp11 = load <4 x i32>, ptr addrspace(5) %tmp10, align 16
%tmp12 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg1, i32 %tmp9
%tmp13 = add nuw nsw i32 %tmp, 3
%tmp14 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg, i32 %tmp13
%tmp15 = load <4 x i32>, ptr addrspace(5) %tmp14, align 16
%tmp16 = getelementptr inbounds <4 x i32>, ptr addrspace(5) %arg1, i32 %tmp13
store <4 x i32> %tmp3, ptr addrspace(5) %tmp4, align 16
store <4 x i32> %tmp7, ptr addrspace(5) %tmp8, align 16
store <4 x i32> %tmp11, ptr addrspace(5) %tmp12, align 16
store <4 x i32> %tmp15, ptr addrspace(5) %tmp16, align 16
ret void
}
define amdgpu_kernel void @vector_clause_indirect(ptr addrspace(1) noalias nocapture readonly %arg, ptr addrspace(1) noalias nocapture readnone %arg1, ptr addrspace(1) noalias nocapture %arg2) {
; GCN-LABEL: vector_clause_indirect:
; GCN: ; %bb.0: ; %bb
; GCN-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
; GCN-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x34
; GCN-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: global_load_dwordx2 v[8:9], v0, s[0:1]
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: global_load_dwordx4 v[0:3], v[8:9], off
; GCN-NEXT: global_load_dwordx4 v[4:7], v[8:9], off offset:16
; GCN-NEXT: v_mov_b32_e32 v8, 0
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dwordx4 v8, v[0:3], s[2:3]
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dwordx4 v8, v[4:7], s[2:3] offset:16
; GCN-NEXT: s_endpgm
;
; GCN-SCRATCH-LABEL: vector_clause_indirect:
; GCN-SCRATCH: ; %bb.0: ; %bb
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24
; GCN-SCRATCH-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x34
; GCN-SCRATCH-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v8, 0
; GCN-SCRATCH-NEXT: s_waitcnt lgkmcnt(0)
; GCN-SCRATCH-NEXT: global_load_dwordx2 v[4:5], v0, s[0:1]
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[0:3], v[4:5], off
; GCN-SCRATCH-NEXT: global_load_dwordx4 v[4:7], v[4:5], off offset:16
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(1)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v8, v[0:3], s[2:3]
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: global_store_dwordx4 v8, v[4:7], s[2:3] offset:16
; GCN-SCRATCH-NEXT: s_endpgm
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp3 = zext i32 %tmp to i64
%tmp4 = getelementptr inbounds i64, ptr addrspace(1) %arg, i64 %tmp3
%tmp6 = load ptr addrspace(1), ptr addrspace(1) %tmp4, align 8
%tmp7 = load <4 x i32>, ptr addrspace(1) %tmp6, align 16
%tmp8 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %tmp6, i64 1
%tmp9 = load <4 x i32>, ptr addrspace(1) %tmp8, align 16
store <4 x i32> %tmp7, ptr addrspace(1) %arg2, align 16
%tmp10 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg2, i64 1
store <4 x i32> %tmp9, ptr addrspace(1) %tmp10, align 16
ret void
}
define void @load_global_d16_hi(ptr addrspace(1) %in, i16 %reg, ptr addrspace(1) %out) {
; GCN-LABEL: load_global_d16_hi:
; GCN: ; %bb.0: ; %entry
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v5, v2
; GCN-NEXT: global_load_short_d16_hi v5, v[0:1], off
; GCN-NEXT: s_nop 0
; GCN-NEXT: global_load_short_d16_hi v2, v[0:1], off offset:64
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dword v[3:4], v5, off
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dword v[3:4], v2, off offset:128
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GCN-SCRATCH-LABEL: load_global_d16_hi:
; GCN-SCRATCH: ; %bb.0: ; %entry
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v5, v2
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: global_load_short_d16_hi v5, v[0:1], off
; GCN-SCRATCH-NEXT: global_load_short_d16_hi v2, v[0:1], off offset:64
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(1)
; GCN-SCRATCH-NEXT: global_store_dword v[3:4], v5, off
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: global_store_dword v[3:4], v2, off offset:128
; GCN-SCRATCH-NEXT: s_setpc_b64 s[30:31]
entry:
%gep = getelementptr inbounds i16, ptr addrspace(1) %in, i64 32
%load1 = load i16, ptr addrspace(1) %in
%load2 = load i16, ptr addrspace(1) %gep
%build0 = insertelement <2 x i16> undef, i16 %reg, i32 0
%build1 = insertelement <2 x i16> %build0, i16 %load1, i32 1
store <2 x i16> %build1, ptr addrspace(1) %out
%build2 = insertelement <2 x i16> undef, i16 %reg, i32 0
%build3 = insertelement <2 x i16> %build2, i16 %load2, i32 1
%gep2 = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 32
store <2 x i16> %build3, ptr addrspace(1) %gep2
ret void
}
define void @load_global_d16_lo(ptr addrspace(1) %in, i32 %reg, ptr addrspace(1) %out) {
; GCN-LABEL: load_global_d16_lo:
; GCN: ; %bb.0: ; %entry
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v5, v2
; GCN-NEXT: global_load_short_d16 v5, v[0:1], off
; GCN-NEXT: s_nop 0
; GCN-NEXT: global_load_short_d16 v2, v[0:1], off offset:64
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dword v[3:4], v5, off
; GCN-NEXT: s_waitcnt vmcnt(1)
; GCN-NEXT: global_store_dword v[3:4], v2, off offset:128
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GCN-SCRATCH-LABEL: load_global_d16_lo:
; GCN-SCRATCH: ; %bb.0: ; %entry
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v5, v2
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: global_load_short_d16 v5, v[0:1], off
; GCN-SCRATCH-NEXT: global_load_short_d16 v2, v[0:1], off offset:64
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(1)
; GCN-SCRATCH-NEXT: global_store_dword v[3:4], v5, off
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: global_store_dword v[3:4], v2, off offset:128
; GCN-SCRATCH-NEXT: s_setpc_b64 s[30:31]
entry:
%gep = getelementptr inbounds i16, ptr addrspace(1) %in, i64 32
%reg.bc1 = bitcast i32 %reg to <2 x i16>
%reg.bc2 = bitcast i32 %reg to <2 x i16>
%load1 = load i16, ptr addrspace(1) %in
%load2 = load i16, ptr addrspace(1) %gep
%build1 = insertelement <2 x i16> %reg.bc1, i16 %load1, i32 0
%build2 = insertelement <2 x i16> %reg.bc2, i16 %load2, i32 0
%gep2 = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 32
store <2 x i16> %build1, ptr addrspace(1) %out
store <2 x i16> %build2, ptr addrspace(1) %gep2
ret void
}
define amdgpu_kernel void @flat_scratch_load(float %a, float %b, <8 x i32> %desc) {
; GCN-LABEL: flat_scratch_load:
; GCN: ; %bb.0: ; %.entry
; GCN-NEXT: s_mov_b32 s16, SCRATCH_RSRC_DWORD0
; GCN-NEXT: s_mov_b32 s17, SCRATCH_RSRC_DWORD1
; GCN-NEXT: s_mov_b32 s18, -1
; GCN-NEXT: s_mov_b32 s19, 0xe00000
; GCN-NEXT: s_add_u32 s16, s16, s11
; GCN-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x24
; GCN-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x44
; GCN-NEXT: s_addc_u32 s17, s17, 0
; GCN-NEXT: v_mov_b32_e32 v0, 0x40b00000
; GCN-NEXT: buffer_store_dword v0, off, s[16:19], 0
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_brev_b32 s0, 1
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, s6
; GCN-NEXT: s_mov_b32 s3, 0
; GCN-NEXT: s_mov_b32 s1, s0
; GCN-NEXT: s_mov_b32 s2, s0
; GCN-NEXT: v_mov_b32_e32 v1, s7
; GCN-NEXT: ;;#ASMSTART
; GCN-NEXT: ;;#ASMEND
; GCN-NEXT: buffer_load_dword v2, off, s[16:19], 0
; GCN-NEXT: s_nop 0
; GCN-NEXT: image_sample v0, v[0:1], s[8:15], s[0:3] dmask:0x1
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: v_add_f32_e32 v0, v2, v0
; GCN-NEXT: exp mrt0 v0, off, off, off done vm
; GCN-NEXT: s_endpgm
;
; GCN-SCRATCH-LABEL: flat_scratch_load:
; GCN-SCRATCH: ; %bb.0: ; %.entry
; GCN-SCRATCH-NEXT: s_add_u32 s8, s8, s13
; GCN-SCRATCH-NEXT: s_addc_u32 s9, s9, 0
; GCN-SCRATCH-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s8
; GCN-SCRATCH-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s9
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: s_load_dwordx2 s[10:11], s[4:5], 0x24
; GCN-SCRATCH-NEXT: s_load_dwordx8 s[0:7], s[4:5], 0x44
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v0, 0x40b00000
; GCN-SCRATCH-NEXT: s_brev_b32 s8, 1
; GCN-SCRATCH-NEXT: s_mov_b32 s9, s8
; GCN-SCRATCH-NEXT: scratch_store_dword off, v0, off
; GCN-SCRATCH-NEXT: s_waitcnt_vscnt null, 0x0
; GCN-SCRATCH-NEXT: ;;#ASMSTART
; GCN-SCRATCH-NEXT: ;;#ASMEND
; GCN-SCRATCH-NEXT: scratch_load_dword v2, off, off
; GCN-SCRATCH-NEXT: s_waitcnt lgkmcnt(0)
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v0, s10
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v1, s11
; GCN-SCRATCH-NEXT: s_mov_b32 s11, 0
; GCN-SCRATCH-NEXT: s_mov_b32 s10, s8
; GCN-SCRATCH-NEXT: image_sample v0, v[0:1], s[0:7], s[8:11] dmask:0x1 dim:SQ_RSRC_IMG_2D
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: v_add_f32_e32 v0, v2, v0
; GCN-SCRATCH-NEXT: exp mrt0 v0, off, off, off done vm
; GCN-SCRATCH-NEXT: s_endpgm
.entry:
%alloca = alloca float, align 4, addrspace(5)
store volatile float 5.5, ptr addrspace(5) %alloca
call void asm sideeffect "", ""()
; There was a bug with flat scratch instructions that do not not use any address registers (ST mode).
; To trigger, the scratch_load has to be immediately before the image_sample in MIR.
%load = load float, ptr addrspace(5) %alloca
%val = call <2 x float> @llvm.amdgcn.image.sample.2d.v2f32.f32(i32 9, float %a, float %b, <8 x i32> %desc, <4 x i32> <i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 0>, i1 false, i32 0, i32 0)
%val0 = extractelement <2 x float> %val, i32 0
%valadd = fadd float %load, %val0
call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float %valadd, float undef, float undef, float undef, i1 true, i1 true)
ret void
}
define amdgpu_kernel void @flat_scratch_load_clause(float %a, float %b, <8 x i32> %desc) {
; GCN-LABEL: flat_scratch_load_clause:
; GCN: ; %bb.0: ; %.entry
; GCN-NEXT: s_mov_b32 s12, SCRATCH_RSRC_DWORD0
; GCN-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1
; GCN-NEXT: s_mov_b32 s14, -1
; GCN-NEXT: s_mov_b32 s15, 0xe00000
; GCN-NEXT: s_add_u32 s12, s12, s11
; GCN-NEXT: s_addc_u32 s13, s13, 0
; GCN-NEXT: v_mov_b32_e32 v0, 0x40b00000
; GCN-NEXT: buffer_store_dword v0, off, s[12:15], 0
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, 0x40d00000
; GCN-NEXT: buffer_store_dword v0, off, s[12:15], 0 offset:4
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: ;;#ASMSTART
; GCN-NEXT: ;;#ASMEND
; GCN-NEXT: buffer_load_dword v0, off, s[12:15], 0
; GCN-NEXT: buffer_load_dword v1, off, s[12:15], 0 offset:4
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: v_add_f32_e32 v0, v0, v1
; GCN-NEXT: exp mrt0 v0, off, off, off done vm
; GCN-NEXT: s_endpgm
;
; GCN-SCRATCH-LABEL: flat_scratch_load_clause:
; GCN-SCRATCH: ; %bb.0: ; %.entry
; GCN-SCRATCH-NEXT: s_add_u32 s8, s8, s13
; GCN-SCRATCH-NEXT: s_addc_u32 s9, s9, 0
; GCN-SCRATCH-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s8
; GCN-SCRATCH-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s9
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v0, 0x40b00000
; GCN-SCRATCH-NEXT: v_mov_b32_e32 v1, 0x40d00000
; GCN-SCRATCH-NEXT: scratch_store_dword off, v0, off
; GCN-SCRATCH-NEXT: s_waitcnt_vscnt null, 0x0
; GCN-SCRATCH-NEXT: scratch_store_dword off, v1, off offset:4
; GCN-SCRATCH-NEXT: s_waitcnt_vscnt null, 0x0
; GCN-SCRATCH-NEXT: ;;#ASMSTART
; GCN-SCRATCH-NEXT: ;;#ASMEND
; GCN-SCRATCH-NEXT: s_clause 0x1
; GCN-SCRATCH-NEXT: scratch_load_dword v0, off, off
; GCN-SCRATCH-NEXT: scratch_load_dword v1, off, off offset:4
; GCN-SCRATCH-NEXT: s_waitcnt vmcnt(0)
; GCN-SCRATCH-NEXT: v_add_f32_e32 v0, v0, v1
; GCN-SCRATCH-NEXT: exp mrt0 v0, off, off, off done vm
; GCN-SCRATCH-NEXT: s_endpgm
.entry:
%alloca = alloca float, align 4, addrspace(5)
%alloca2 = alloca float, align 4, addrspace(5)
store volatile float 5.5, ptr addrspace(5) %alloca
store volatile float 6.5, ptr addrspace(5) %alloca2
call void asm sideeffect "", ""()
%load0 = load float, ptr addrspace(5) %alloca
%load1 = load float, ptr addrspace(5) %alloca2
%valadd = fadd float %load0, %load1
call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float %valadd, float undef, float undef, float undef, i1 true, i1 true)
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()
declare void @llvm.amdgcn.exp.f32(i32 immarg, i32 immarg, float, float, float, float, i1 immarg, i1 immarg)
declare <2 x float> @llvm.amdgcn.image.sample.2d.v2f32.f32(i32 immarg, float, float, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg)