1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ;RUN: llc < %s -mtriple=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefixes=CHECK,SI %s
3 ;RUN: llc < %s -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck -check-prefixes=CHECK,VI %s
5 define amdgpu_ps void @buffer_store(ptr addrspace(8) inreg, <4 x float>, <4 x float>, <4 x float>) {
6 ; CHECK-LABEL: buffer_store:
7 ; CHECK: ; %bb.0: ; %main_body
8 ; CHECK-NEXT: v_mov_b32_e32 v12, 0
9 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v12, s[0:3], 0 idxen
10 ; CHECK-NEXT: buffer_store_format_xyzw v[4:7], v12, s[0:3], 0 idxen glc
11 ; CHECK-NEXT: buffer_store_format_xyzw v[8:11], v12, s[0:3], 0 idxen slc
12 ; CHECK-NEXT: s_endpgm
14 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 0, i32 0, i32 0, i32 0)
15 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %2, ptr addrspace(8) %0, i32 0, i32 0, i32 0, i32 1)
16 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %3, ptr addrspace(8) %0, i32 0, i32 0, i32 0, i32 2)
20 define amdgpu_ps void @buffer_store_immoffs(ptr addrspace(8) inreg, <4 x float>) {
21 ; CHECK-LABEL: buffer_store_immoffs:
22 ; CHECK: ; %bb.0: ; %main_body
23 ; CHECK-NEXT: v_mov_b32_e32 v4, 0
24 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 idxen offset:42
25 ; CHECK-NEXT: s_endpgm
27 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 0, i32 42, i32 0, i32 0)
31 define amdgpu_ps void @buffer_store_idx(ptr addrspace(8) inreg, <4 x float>, i32) {
32 ; CHECK-LABEL: buffer_store_idx:
33 ; CHECK: ; %bb.0: ; %main_body
34 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 idxen
35 ; CHECK-NEXT: s_endpgm
37 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 %2, i32 0, i32 0, i32 0)
41 define amdgpu_ps void @buffer_store_ofs(ptr addrspace(8) inreg, <4 x float>, i32) {
42 ; CHECK-LABEL: buffer_store_ofs:
43 ; CHECK: ; %bb.0: ; %main_body
44 ; CHECK-NEXT: s_mov_b32 s4, 0
45 ; CHECK-NEXT: v_mov_b32_e32 v5, v4
46 ; CHECK-NEXT: v_mov_b32_e32 v4, s4
47 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v[4:5], s[0:3], 0 idxen offen
48 ; CHECK-NEXT: s_endpgm
50 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 0, i32 %2, i32 0, i32 0)
54 define amdgpu_ps void @buffer_store_both(ptr addrspace(8) inreg, <4 x float>, i32, i32) {
55 ; CHECK-LABEL: buffer_store_both:
56 ; CHECK: ; %bb.0: ; %main_body
57 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v[4:5], s[0:3], 0 idxen offen
58 ; CHECK-NEXT: s_endpgm
60 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 %2, i32 %3, i32 0, i32 0)
64 define amdgpu_ps void @buffer_store_both_reversed(ptr addrspace(8) inreg, <4 x float>, i32, i32) {
65 ; CHECK-LABEL: buffer_store_both_reversed:
66 ; CHECK: ; %bb.0: ; %main_body
67 ; CHECK-NEXT: v_mov_b32_e32 v6, v4
68 ; CHECK-NEXT: buffer_store_format_xyzw v[0:3], v[5:6], s[0:3], 0 idxen offen
69 ; CHECK-NEXT: s_endpgm
71 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 %3, i32 %2, i32 0, i32 0)
75 ; Ideally, the register allocator would avoid the wait here
77 define amdgpu_ps void @buffer_store_wait(ptr addrspace(8) inreg, <4 x float>, i32, i32, i32) {
78 ; SI-LABEL: buffer_store_wait:
79 ; SI: ; %bb.0: ; %main_body
80 ; SI-NEXT: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 idxen
81 ; SI-NEXT: s_waitcnt expcnt(0)
82 ; SI-NEXT: buffer_load_format_xyzw v[0:3], v5, s[0:3], 0 idxen
83 ; SI-NEXT: s_waitcnt vmcnt(0)
84 ; SI-NEXT: buffer_store_format_xyzw v[0:3], v6, s[0:3], 0 idxen
87 ; VI-LABEL: buffer_store_wait:
88 ; VI: ; %bb.0: ; %main_body
89 ; VI-NEXT: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 idxen
90 ; VI-NEXT: buffer_load_format_xyzw v[0:3], v5, s[0:3], 0 idxen
91 ; VI-NEXT: s_waitcnt vmcnt(0)
92 ; VI-NEXT: buffer_store_format_xyzw v[0:3], v6, s[0:3], 0 idxen
95 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %1, ptr addrspace(8) %0, i32 %2, i32 0, i32 0, i32 0)
96 %data = call <4 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v4f32(ptr addrspace(8) %0, i32 %3, i32 0, i32 0, i32 0)
97 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float> %data, ptr addrspace(8) %0, i32 %4, i32 0, i32 0, i32 0)
101 define amdgpu_ps void @buffer_store_x1(ptr addrspace(8) inreg %rsrc, float %data, i32 %index) {
102 ; CHECK-LABEL: buffer_store_x1:
103 ; CHECK: ; %bb.0: ; %main_body
104 ; CHECK-NEXT: buffer_store_format_x v0, v1, s[0:3], 0 idxen
105 ; CHECK-NEXT: s_endpgm
107 call void @llvm.amdgcn.struct.ptr.buffer.store.format.f32(float %data, ptr addrspace(8) %rsrc, i32 %index, i32 0, i32 0, i32 0)
111 define amdgpu_ps void @buffer_store_x1_i32(ptr addrspace(8) inreg %rsrc, i32 %data, i32 %index) {
112 ; CHECK-LABEL: buffer_store_x1_i32:
113 ; CHECK: ; %bb.0: ; %main_body
114 ; CHECK-NEXT: buffer_store_format_x v0, v1, s[0:3], 0 idxen
115 ; CHECK-NEXT: s_endpgm
117 call void @llvm.amdgcn.struct.ptr.buffer.store.format.i32(i32 %data, ptr addrspace(8) %rsrc, i32 %index, i32 0, i32 0, i32 0)
121 define amdgpu_ps void @buffer_store_x2(ptr addrspace(8) inreg %rsrc, <2 x float> %data, i32 %index) {
122 ; CHECK-LABEL: buffer_store_x2:
123 ; CHECK: ; %bb.0: ; %main_body
124 ; CHECK-NEXT: buffer_store_format_xy v[0:1], v2, s[0:3], 0 idxen
125 ; CHECK-NEXT: s_endpgm
127 call void @llvm.amdgcn.struct.ptr.buffer.store.format.v2f32(<2 x float> %data, ptr addrspace(8) %rsrc, i32 %index, i32 0, i32 0, i32 0)
131 declare void @llvm.amdgcn.struct.ptr.buffer.store.format.f32(float, ptr addrspace(8), i32, i32, i32, i32) #0
132 declare void @llvm.amdgcn.struct.ptr.buffer.store.format.v2f32(<2 x float>, ptr addrspace(8), i32, i32, i32, i32) #0
133 declare void @llvm.amdgcn.struct.ptr.buffer.store.format.v4f32(<4 x float>, ptr addrspace(8), i32, i32, i32, i32) #0
134 declare void @llvm.amdgcn.struct.ptr.buffer.store.format.i32(i32, ptr addrspace(8), i32, i32, i32, i32) #0
135 declare <4 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v4f32(ptr addrspace(8), i32, i32, i32, i32) #1
137 attributes #0 = { nounwind }
138 attributes #1 = { nounwind readonly }