1 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
5 declare i32 @llvm.r600.read.tidig.x() readnone
7 ; FUNC-LABEL: {{^}}test_sub_i32:
8 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
10 ; SI: v_subrev_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
11 define amdgpu_kernel void @test_sub_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
12 %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
13 %a = load i32, i32 addrspace(1)* %in
14 %b = load i32, i32 addrspace(1)* %b_ptr
15 %result = sub i32 %a, %b
16 store i32 %result, i32 addrspace(1)* %out
21 ; FUNC-LABEL: {{^}}test_sub_v2i32:
22 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
23 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
25 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
26 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
28 define amdgpu_kernel void @test_sub_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
29 %b_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(1)* %in, i32 1
30 %a = load <2 x i32>, <2 x i32> addrspace(1) * %in
31 %b = load <2 x i32>, <2 x i32> addrspace(1) * %b_ptr
32 %result = sub <2 x i32> %a, %b
33 store <2 x i32> %result, <2 x i32> addrspace(1)* %out
37 ; FUNC-LABEL: {{^}}test_sub_v4i32:
38 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
39 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
40 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
41 ; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
43 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
44 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
45 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
46 ; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
48 define amdgpu_kernel void @test_sub_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
49 %b_ptr = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 1
50 %a = load <4 x i32>, <4 x i32> addrspace(1) * %in
51 %b = load <4 x i32>, <4 x i32> addrspace(1) * %b_ptr
52 %result = sub <4 x i32> %a, %b
53 store <4 x i32> %result, <4 x i32> addrspace(1)* %out
57 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
58 define amdgpu_kernel void @test_sub_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %in) {
59 %b_ptr = getelementptr i16, i16 addrspace(1)* %in, i16 1
60 %a = load i16, i16 addrspace(1)* %in
61 %b = load i16, i16 addrspace(1)* %b_ptr
62 %result = sub i16 %a, %b
63 store i16 %result, i16 addrspace(1)* %out
67 ; FUNC-LABEL: {{^}}test_sub_v2i16:
69 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
70 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
72 define amdgpu_kernel void @test_sub_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) {
73 %b_ptr = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %in, i16 1
74 %a = load <2 x i16>, <2 x i16> addrspace(1) * %in
75 %b = load <2 x i16>, <2 x i16> addrspace(1) * %b_ptr
76 %result = sub <2 x i16> %a, %b
77 store <2 x i16> %result, <2 x i16> addrspace(1)* %out
81 ; FUNC-LABEL: {{^}}test_sub_v4i16:
83 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
84 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
85 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
86 ; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
88 define amdgpu_kernel void @test_sub_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) {
89 %b_ptr = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %in, i16 1
90 %a = load <4 x i16>, <4 x i16> addrspace(1) * %in
91 %b = load <4 x i16>, <4 x i16> addrspace(1) * %b_ptr
92 %result = sub <4 x i16> %a, %b
93 store <4 x i16> %result, <4 x i16> addrspace(1)* %out
97 ; FUNC-LABEL: {{^}}s_sub_i64:
101 ; EG: MEM_RAT_CACHELESS STORE_RAW T{{[0-9]+}}.XY
102 ; EG-DAG: SUB_INT {{[* ]*}}
105 ; EG-DAG: SUB_INT {{[* ]*}}
106 define amdgpu_kernel void @s_sub_i64(i64 addrspace(1)* noalias %out, i64 %a, i64 %b) nounwind {
107 %result = sub i64 %a, %b
108 store i64 %result, i64 addrspace(1)* %out, align 8
112 ; FUNC-LABEL: {{^}}v_sub_i64:
116 ; EG: MEM_RAT_CACHELESS STORE_RAW T{{[0-9]+}}.XY
117 ; EG-DAG: SUB_INT {{[* ]*}}
120 ; EG-DAG: SUB_INT {{[* ]*}}
121 define amdgpu_kernel void @v_sub_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %inA, i64 addrspace(1)* noalias %inB) nounwind {
122 %tid = call i32 @llvm.r600.read.tidig.x() readnone
123 %a_ptr = getelementptr i64, i64 addrspace(1)* %inA, i32 %tid
124 %b_ptr = getelementptr i64, i64 addrspace(1)* %inB, i32 %tid
125 %a = load i64, i64 addrspace(1)* %a_ptr
126 %b = load i64, i64 addrspace(1)* %b_ptr
127 %result = sub i64 %a, %b
128 store i64 %result, i64 addrspace(1)* %out, align 8
132 ; FUNC-LABEL: {{^}}v_test_sub_v2i64:
137 define amdgpu_kernel void @v_test_sub_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* noalias %inA, <2 x i64> addrspace(1)* noalias %inB) {
138 %tid = call i32 @llvm.r600.read.tidig.x() readnone
139 %a_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %inA, i32 %tid
140 %b_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %inB, i32 %tid
141 %a = load <2 x i64>, <2 x i64> addrspace(1)* %a_ptr
142 %b = load <2 x i64>, <2 x i64> addrspace(1)* %b_ptr
143 %result = sub <2 x i64> %a, %b
144 store <2 x i64> %result, <2 x i64> addrspace(1)* %out
148 ; FUNC-LABEL: {{^}}v_test_sub_v4i64:
157 define amdgpu_kernel void @v_test_sub_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* noalias %inA, <4 x i64> addrspace(1)* noalias %inB) {
158 %tid = call i32 @llvm.r600.read.tidig.x() readnone
159 %a_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %inA, i32 %tid
160 %b_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %inB, i32 %tid
161 %a = load <4 x i64>, <4 x i64> addrspace(1)* %a_ptr
162 %b = load <4 x i64>, <4 x i64> addrspace(1)* %b_ptr
163 %result = sub <4 x i64> %a, %b
164 store <4 x i64> %result, <4 x i64> addrspace(1)* %out