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1;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=VERDE %s
2;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
3
4;CHECK-LABEL: {{^}}buffer_store:
5;CHECK-NOT: s_waitcnt
6;CHECK: buffer_store_format_xyzw v[0:3], off, s[0:3], 0
7;CHECK: buffer_store_format_xyzw v[4:7], off, s[0:3], 0 glc
8;CHECK: buffer_store_format_xyzw v[8:11], off, s[0:3], 0 slc
9define amdgpu_ps void @buffer_store(<4 x i32> inreg, <4 x float>, <4 x float>, <4 x float>) {
10main_body:
11  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 0, i32 0, i32 0)
12  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %2, <4 x i32> %0, i32 0, i32 0, i32 1)
13  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %3, <4 x i32> %0, i32 0, i32 0, i32 2)
14  ret void
15}
16
17;CHECK-LABEL: {{^}}buffer_store_immoffs:
18;CHECK-NOT: s_waitcnt
19;CHECK: buffer_store_format_xyzw v[0:3], off, s[0:3], 0 offset:42
20define amdgpu_ps void @buffer_store_immoffs(<4 x i32> inreg, <4 x float>) {
21main_body:
22  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 42, i32 0, i32 0)
23  ret void
24}
25
26;CHECK-LABEL: {{^}}buffer_store_ofs:
27;CHECK-NOT: s_waitcnt
28;CHECK: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 offen
29define amdgpu_ps void @buffer_store_ofs(<4 x i32> inreg, <4 x float>, i32) {
30main_body:
31  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 %2, i32 0, i32 0)
32  ret void
33}
34
35; Ideally, the register allocator would avoid the wait here
36;
37;CHECK-LABEL: {{^}}buffer_store_wait:
38;CHECK-NOT: s_waitcnt
39;CHECK: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 offen
40;VERDE: s_waitcnt expcnt(0)
41;CHECK: buffer_load_format_xyzw v[0:3], v5, s[0:3], 0 offen
42;CHECK: s_waitcnt vmcnt(0)
43;CHECK: buffer_store_format_xyzw v[0:3], v6, s[0:3], 0 offen
44define amdgpu_ps void @buffer_store_wait(<4 x i32> inreg, <4 x float>, i32, i32, i32) {
45main_body:
46  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 %2, i32 0, i32 0)
47  %data = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %0, i32 %3, i32 0, i32 0)
48  call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %data, <4 x i32> %0, i32 %4, i32 0, i32 0)
49  ret void
50}
51
52;CHECK-LABEL: {{^}}buffer_store_x1:
53;CHECK-NOT: s_waitcnt
54;CHECK: buffer_store_format_x v0, v1, s[0:3], 0 offen
55define amdgpu_ps void @buffer_store_x1(<4 x i32> inreg %rsrc, float %data, i32 %offset) {
56main_body:
57  call void @llvm.amdgcn.raw.buffer.store.format.f32(float %data, <4 x i32> %rsrc, i32 %offset, i32 0, i32 0)
58  ret void
59}
60
61;CHECK-LABEL: {{^}}buffer_store_x2:
62;CHECK-NOT: s_waitcnt
63;CHECK: buffer_store_format_xy v[0:1], v2, s[0:3], 0 offen
64define amdgpu_ps void @buffer_store_x2(<4 x i32> inreg %rsrc, <2 x float> %data, i32 %offset) {
65main_body:
66  call void @llvm.amdgcn.raw.buffer.store.format.v2f32(<2 x float> %data, <4 x i32> %rsrc, i32 %offset, i32 0, i32 0)
67  ret void
68}
69
70declare void @llvm.amdgcn.raw.buffer.store.format.f32(float, <4 x i32>, i32, i32, i32) #0
71declare void @llvm.amdgcn.raw.buffer.store.format.v2f32(<2 x float>, <4 x i32>, i32, i32, i32) #0
72declare void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float>, <4 x i32>, i32, i32, i32) #0
73declare <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32>, i32, i32, i32) #1
74
75attributes #0 = { nounwind }
76attributes #1 = { nounwind readonly }
77