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
4 ;CHECK-LABEL: {{^}}buffer_store:
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
9 define amdgpu_ps void @buffer_store(<4 x i32> inreg, <4 x float>, <4 x float>, <4 x float>) {
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)
17 ;CHECK-LABEL: {{^}}buffer_store_immoffs:
19 ;CHECK: buffer_store_format_xyzw v[0:3], off, s[0:3], 0 offset:42
20 define amdgpu_ps void @buffer_store_immoffs(<4 x i32> inreg, <4 x float>) {
22 call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 42, i32 0, i32 0)
26 ;CHECK-LABEL: {{^}}buffer_store_ofs:
28 ;CHECK: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 offen
29 define amdgpu_ps void @buffer_store_ofs(<4 x i32> inreg, <4 x float>, i32) {
31 call void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float> %1, <4 x i32> %0, i32 %2, i32 0, i32 0)
35 ; Ideally, the register allocator would avoid the wait here
37 ;CHECK-LABEL: {{^}}buffer_store_wait:
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
44 define amdgpu_ps void @buffer_store_wait(<4 x i32> inreg, <4 x float>, i32, i32, i32) {
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)
52 ;CHECK-LABEL: {{^}}buffer_store_x1:
54 ;CHECK: buffer_store_format_x v0, v1, s[0:3], 0 offen
55 define amdgpu_ps void @buffer_store_x1(<4 x i32> inreg %rsrc, float %data, i32 %offset) {
57 call void @llvm.amdgcn.raw.buffer.store.format.f32(float %data, <4 x i32> %rsrc, i32 %offset, i32 0, i32 0)
61 ;CHECK-LABEL: {{^}}buffer_store_x2:
63 ;CHECK: buffer_store_format_xy v[0:1], v2, s[0:3], 0 offen
64 define amdgpu_ps void @buffer_store_x2(<4 x i32> inreg %rsrc, <2 x float> %data, i32 %offset) {
66 call void @llvm.amdgcn.raw.buffer.store.format.v2f32(<2 x float> %data, <4 x i32> %rsrc, i32 %offset, i32 0, i32 0)
70 declare void @llvm.amdgcn.raw.buffer.store.format.f32(float, <4 x i32>, i32, i32, i32) #0
71 declare void @llvm.amdgcn.raw.buffer.store.format.v2f32(<2 x float>, <4 x i32>, i32, i32, i32) #0
72 declare void @llvm.amdgcn.raw.buffer.store.format.v4f32(<4 x float>, <4 x i32>, i32, i32, i32) #0
73 declare <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32>, i32, i32, i32) #1
75 attributes #0 = { nounwind }
76 attributes #1 = { nounwind readonly }