1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
4 ; FUNC-LABEL {{^}}sextload_i1_to_i32_trunc_cmp_eq_0:
5 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
6 ; SI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
7 ; SI: v_cmp_eq_i32_e32 vcc, 1, [[TMP]]{{$}}
8 ; SI: s_xor_b64 s{{\[[0-9]+:[0-9]+\]}}, vcc, -1{{$}}
9 ; SI: v_cndmask_b32_e64
10 ; SI: buffer_store_byte
11 define void @sextload_i1_to_i32_trunc_cmp_eq_0(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
12 %load = load i1, i1 addrspace(1)* %in
13 %ext = sext i1 %load to i32
14 %cmp = icmp eq i32 %ext, 0
15 store i1 %cmp, i1 addrspace(1)* %out
19 ; FIXME: The negate should be inverting the compare.
20 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_eq_0:
21 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
22 ; SI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
23 ; SI: v_cmp_eq_i32_e32 vcc, 1, [[TMP]]{{$}}
24 ; SI-NEXT: s_xor_b64 [[NEG:s\[[0-9]+:[0-9]+\]]], vcc, -1
25 ; SI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1, [[NEG]]
26 ; SI-NEXT: buffer_store_byte [[RESULT]]
27 define void @zextload_i1_to_i32_trunc_cmp_eq_0(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
28 %load = load i1, i1 addrspace(1)* %in
29 %ext = zext i1 %load to i32
30 %cmp = icmp eq i32 %ext, 0
31 store i1 %cmp, i1 addrspace(1)* %out
35 ; FUNC-LABEL: {{^}}sextload_i1_to_i32_trunc_cmp_eq_1:
36 ; SI: v_mov_b32_e32 [[RESULT:v[0-9]+]], 0{{$}}
37 ; SI: buffer_store_byte [[RESULT]]
38 define void @sextload_i1_to_i32_trunc_cmp_eq_1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
39 %load = load i1, i1 addrspace(1)* %in
40 %ext = sext i1 %load to i32
41 %cmp = icmp eq i32 %ext, 1
42 store i1 %cmp, i1 addrspace(1)* %out
46 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_eq_1:
47 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
48 ; SI: v_and_b32_e32 [[RESULT:v[0-9]+]], 1, [[LOAD]]
49 ; SI-NEXT: buffer_store_byte [[RESULT]]
50 define void @zextload_i1_to_i32_trunc_cmp_eq_1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
51 %load = load i1, i1 addrspace(1)* %in
52 %ext = zext i1 %load to i32
53 %cmp = icmp eq i32 %ext, 1
54 store i1 %cmp, i1 addrspace(1)* %out
58 ; FUNC-LABEL: {{^}}sextload_i1_to_i32_trunc_cmp_eq_neg1:
59 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
60 ; SI: v_and_b32_e32 [[RESULT:v[0-9]+]], 1, [[LOAD]]
61 ; SI-NEXT: buffer_store_byte [[RESULT]]
62 define void @sextload_i1_to_i32_trunc_cmp_eq_neg1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
63 %load = load i1, i1 addrspace(1)* %in
64 %ext = sext i1 %load to i32
65 %cmp = icmp eq i32 %ext, -1
66 store i1 %cmp, i1 addrspace(1)* %out
70 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_eq_neg1:
71 ; SI: v_mov_b32_e32 [[RESULT:v[0-9]+]], 0{{$}}
72 ; SI: buffer_store_byte [[RESULT]]
73 define void @zextload_i1_to_i32_trunc_cmp_eq_neg1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
74 %load = load i1, i1 addrspace(1)* %in
75 %ext = zext i1 %load to i32
76 %cmp = icmp eq i32 %ext, -1
77 store i1 %cmp, i1 addrspace(1)* %out
82 ; FUNC-LABEL {{^}}sextload_i1_to_i32_trunc_cmp_ne_0:
83 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
84 ; SI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
85 ; SI-NEXT: buffer_store_byte [[RESULT]]
86 define void @sextload_i1_to_i32_trunc_cmp_ne_0(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
87 %load = load i1, i1 addrspace(1)* %in
88 %ext = sext i1 %load to i32
89 %cmp = icmp ne i32 %ext, 0
90 store i1 %cmp, i1 addrspace(1)* %out
94 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_ne_0:
95 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
96 ; SI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
97 ; SI-NEXT: buffer_store_byte [[RESULT]]
98 define void @zextload_i1_to_i32_trunc_cmp_ne_0(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
99 %load = load i1, i1 addrspace(1)* %in
100 %ext = zext i1 %load to i32
101 %cmp = icmp ne i32 %ext, 0
102 store i1 %cmp, i1 addrspace(1)* %out
106 ; FUNC-LABEL: {{^}}sextload_i1_to_i32_trunc_cmp_ne_1:
107 ; SI: v_mov_b32_e32 [[RESULT:v[0-9]+]], 1{{$}}
108 ; SI: buffer_store_byte [[RESULT]]
109 define void @sextload_i1_to_i32_trunc_cmp_ne_1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
110 %load = load i1, i1 addrspace(1)* %in
111 %ext = sext i1 %load to i32
112 %cmp = icmp ne i32 %ext, 1
113 store i1 %cmp, i1 addrspace(1)* %out
117 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_ne_1:
118 ; SI: buffer_load_ubyte [[LOAD:v[0-9]+]]
119 ; SI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
120 ; SI: v_cmp_eq_i32_e32 vcc, 1, [[TMP]]{{$}}
121 ; SI-NEXT: s_xor_b64 [[NEG:s\[[0-9]+:[0-9]+\]]], vcc, -1
122 ; SI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1, [[NEG]]
123 ; SI-NEXT: buffer_store_byte [[RESULT]]
124 define void @zextload_i1_to_i32_trunc_cmp_ne_1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
125 %load = load i1, i1 addrspace(1)* %in
126 %ext = zext i1 %load to i32
127 %cmp = icmp ne i32 %ext, 1
128 store i1 %cmp, i1 addrspace(1)* %out
132 ; FIXME: This should be one compare.
133 ; FUNC-LABEL: {{^}}sextload_i1_to_i32_trunc_cmp_ne_neg1:
134 ; XSI: buffer_load_ubyte [[LOAD:v[0-9]+]]
135 ; XSI: v_and_b32_e32 [[TMP:v[0-9]+]], 1, [[LOAD]]
136 ; XSI: v_cmp_eq_i32_e64 [[CMP0:s\[[0-9]+:[0-9]+\]]], [[TMP]], 0{{$}}
137 ; XSI-NEXT: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1, [[CMP0]]
138 ; XSI-NEXT: buffer_store_byte [[RESULT]]
139 define void @sextload_i1_to_i32_trunc_cmp_ne_neg1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
140 %load = load i1, i1 addrspace(1)* %in
141 %ext = sext i1 %load to i32
142 %cmp = icmp ne i32 %ext, -1
143 store i1 %cmp, i1 addrspace(1)* %out
147 ; FUNC-LABEL: {{^}}zextload_i1_to_i32_trunc_cmp_ne_neg1:
148 ; SI: v_mov_b32_e32 [[RESULT:v[0-9]+]], 1{{$}}
149 ; SI: buffer_store_byte [[RESULT]]
150 define void @zextload_i1_to_i32_trunc_cmp_ne_neg1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
151 %load = load i1, i1 addrspace(1)* %in
152 %ext = zext i1 %load to i32
153 %cmp = icmp ne i32 %ext, -1
154 store i1 %cmp, i1 addrspace(1)* %out
158 ; FUNC-LABEL: {{^}}masked_load_i1_to_i32_trunc_cmp_ne_neg1:
159 ; SI: buffer_load_sbyte [[LOAD:v[0-9]+]]
160 ; SI: v_cmp_ne_i32_e32 vcc, -1, [[LOAD]]{{$}}
161 ; SI-NEXT: v_cndmask_b32_e64
162 ; SI-NEXT: buffer_store_byte
163 define void @masked_load_i1_to_i32_trunc_cmp_ne_neg1(i1 addrspace(1)* %out, i8 addrspace(1)* %in) nounwind {
164 %load = load i8, i8 addrspace(1)* %in
165 %masked = and i8 %load, 255
166 %ext = sext i8 %masked to i32
167 %cmp = icmp ne i32 %ext, -1
168 store i1 %cmp, i1 addrspace(1)* %out