1 ; RUN: llc < %s -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs -show-mc-encoding | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=UNPACKED %s
2 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=PACKED %s
3 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=PACKED %s
5 ; GCN-LABEL: {{^}}buffer_load_format_d16_x:
6 ; GCN: buffer_load_format_d16_x v{{[0-9]+}}, off, s[{{[0-9]+:[0-9]+}}], 0
7 define amdgpu_ps half @buffer_load_format_d16_x(<4 x i32> inreg %rsrc) {
9 %data = call half @llvm.amdgcn.raw.buffer.load.format.f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
13 ; GCN-LABEL: {{^}}buffer_load_format_d16_xy:
14 ; UNPACKED: buffer_load_format_d16_xy v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0
15 ; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]
17 ; PACKED: buffer_load_format_d16_xy v[[FULL:[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0
18 ; PACKED: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, v[[FULL]]
19 define amdgpu_ps half @buffer_load_format_d16_xy(<4 x i32> inreg %rsrc) {
21 %data = call <2 x half> @llvm.amdgcn.raw.buffer.load.format.v2f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
22 %elt = extractelement <2 x half> %data, i32 1
26 ; GCN-LABEL: {{^}}buffer_load_format_d16_xyz:
27 ; UNPACKED: buffer_load_format_d16_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0
28 ; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]
30 ; PACKED: buffer_load_format_d16_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0
31 define amdgpu_ps half @buffer_load_format_d16_xyz(<4 x i32> inreg %rsrc) {
33 %data = call <3 x half> @llvm.amdgcn.raw.buffer.load.format.v3f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
34 %elt = extractelement <3 x half> %data, i32 2
38 ; GCN-LABEL: {{^}}buffer_load_format_d16_xyzw:
39 ; UNPACKED: buffer_load_format_d16_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0
40 ; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]
42 ; PACKED: buffer_load_format_d16_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0
43 ; PACKED: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, v[[HI]]
44 define amdgpu_ps half @buffer_load_format_d16_xyzw(<4 x i32> inreg %rsrc) {
46 %data = call <4 x half> @llvm.amdgcn.raw.buffer.load.format.v4f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0)
47 %elt = extractelement <4 x half> %data, i32 3
51 declare half @llvm.amdgcn.raw.buffer.load.format.f16(<4 x i32>, i32, i32, i32)
52 declare <2 x half> @llvm.amdgcn.raw.buffer.load.format.v2f16(<4 x i32>, i32, i32, i32)
53 declare <3 x half> @llvm.amdgcn.raw.buffer.load.format.v3f16(<4 x i32>, i32, i32, i32)
54 declare <4 x half> @llvm.amdgcn.raw.buffer.load.format.v4f16(<4 x i32>, i32, i32, i32)