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Issue 531123002: Add select instruction to Subzero bitcode reader. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Fix issues in patch set 1. Created 6 years, 3 months ago
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1 ; Tests if we can read select instrutions.
2
3 ; RUN: llvm-as < %s | pnacl-freeze \
4 ; RUN: | %llvm2ice -notranslate -verbose=inst -build-on-read \
5 ; RUN: -allow-pnacl-reader-error-recovery \
6 ; RUN: | FileCheck %s
7
8 define void @Seli1(i32 %p) {
9 %vc = trunc i32 %p to i1
10 %vt = trunc i32 %p to i1
11 %ve = trunc i32 %p to i1
12 %r = select i1 %vc, i1 %vt, i1 %ve
13 ret void
14 }
15
16 ; CHECK: define void @Seli1(i32 %__0) {
17 ; CHECK-NEXT: __0:
18 ; CHECK-NEXT: %__1 = trunc i32 %__0 to i1
19 ; CHECK-NEXT: %__2 = trunc i32 %__0 to i1
20 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
21 ; CHECK-NEXT: %__4 = select i1 %__1, i1 %__2, i1 %__3
22 ; CHECK-NEXT: ret void
23 ; CHECK-NEXT: }
24
25 define void @Seli8(i32 %p) {
26 %vc = trunc i32 %p to i1
27 %vt = trunc i32 %p to i8
28 %ve = trunc i32 %p to i8
29 %r = select i1 %vc, i8 %vt, i8 %ve
30 ret void
31 }
32
33 ; CHECK-NEXT: define void @Seli8(i32 %__0) {
34 ; CHECK-NEXT: __0:
35 ; CHECK-NEXT: %__1 = trunc i32 %__0 to i1
36 ; CHECK-NEXT: %__2 = trunc i32 %__0 to i8
37 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i8
38 ; CHECK-NEXT: %__4 = select i1 %__1, i8 %__2, i8 %__3
39 ; CHECK-NEXT: ret void
40 ; CHECK-NEXT: }
41
42 define void @Seli16(i32 %p) {
43 %vc = trunc i32 %p to i1
44 %vt = trunc i32 %p to i16
45 %ve = trunc i32 %p to i16
46 %r = select i1 %vc, i16 %vt, i16 %ve
47 ret void
48 }
49
50 ; CHECK-NEXT: define void @Seli16(i32 %__0) {
51 ; CHECK-NEXT: __0:
52 ; CHECK-NEXT: %__1 = trunc i32 %__0 to i1
53 ; CHECK-NEXT: %__2 = trunc i32 %__0 to i16
54 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i16
55 ; CHECK-NEXT: %__4 = select i1 %__1, i16 %__2, i16 %__3
56 ; CHECK-NEXT: ret void
57 ; CHECK-NEXT: }
58
59 define void @Seli32(i32 %pc, i32 %pt, i32 %pe) {
60 %vc = trunc i32 %pc to i1
61 %r = select i1 %vc, i32 %pt, i32 %pe
62 ret void
63 }
64
65 ; CHECK-NEXT: define void @Seli32(i32 %__0, i32 %__1, i32 %__2) {
66 ; CHECK-NEXT: __0:
67 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
68 ; CHECK-NEXT: %__4 = select i1 %__3, i32 %__1, i32 %__2
69 ; CHECK-NEXT: ret void
70 ; CHECK-NEXT: }
71
72 define void @Seli64(i64 %pc, i64 %pt, i64 %pe) {
73 %vc = trunc i64 %pc to i1
74 %r = select i1 %vc, i64 %pt, i64 %pe
75 ret void
76 }
77
78 ; CHECK-NEXT: define void @Seli64(i64 %__0, i64 %__1, i64 %__2) {
79 ; CHECK-NEXT: __0:
80 ; CHECK-NEXT: %__3 = trunc i64 %__0 to i1
81 ; CHECK-NEXT: %__4 = select i1 %__3, i64 %__1, i64 %__2
82 ; CHECK-NEXT: ret void
83 ; CHECK-NEXT: }
84
85
86 define void @SelFloat(i32 %pc, float %pt, float %pe) {
87 %vc = trunc i32 %pc to i1
88 %r = select i1 %vc, float %pt, float %pe
89 ret void
90 }
91
92 ; CHECK-NEXT: define void @SelFloat(i32 %__0, float %__1, float %__2) {
93 ; CHECK-NEXT: __0:
94 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
95 ; CHECK-NEXT: %__4 = select i1 %__3, float %__1, float %__2
96 ; CHECK-NEXT: ret void
97 ; CHECK-NEXT: }
98
99 define void @SelDouble(i32 %pc, double %pt, double %pe) {
100 %vc = trunc i32 %pc to i1
101 %r = select i1 %vc, double %pt, double %pe
102 ret void
103 }
104
105 ; CHECK-NEXT: define void @SelDouble(i32 %__0, double %__1, double %__2) {
106 ; CHECK-NEXT: __0:
107 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
108 ; CHECK-NEXT: %__4 = select i1 %__3, double %__1, double %__2
109 ; CHECK-NEXT: ret void
110 ; CHECK-NEXT: }
111
112 ; Note: Only showing tests for vectors <16 x i8>, <4 x i32> and <4 x float>.
113
114 define void @SelV16x8(i32 %pc, <16 x i8> %pt, <16 x i8> %pe) {
115 %vc = trunc i32 %pc to i1
116 %r = select i1 %vc, <16 x i8> %pt, <16 x i8> %pe
117 ret void
118 }
119
120 ; CHECK-NEXT: define void @SelV16x8(i32 %__0, <16 x i8> %__1, <16 x i8> %__2) {
121 ; CHECK-NEXT: __0:
122 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
123 ; CHECK-NEXT: %__4 = select i1 %__3, <16 x i8> %__1, <16 x i8> %__2
124 ; CHECK-NEXT: ret void
125 ; CHECK-NEXT: }
126
127 define void @SelV4x32(i32 %pc, <4 x i32> %pt, <4 x i32> %pe) {
128 %vc = trunc i32 %pc to i1
129 %r = select i1 %vc, <4 x i32> %pt, <4 x i32> %pe
130 ret void
131 }
132
133 ; CHECK-NEXT: define void @SelV4x32(i32 %__0, <4 x i32> %__1, <4 x i32> %__2) {
134 ; CHECK-NEXT: __0:
135 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
136 ; CHECK-NEXT: %__4 = select i1 %__3, <4 x i32> %__1, <4 x i32> %__2
137 ; CHECK-NEXT: ret void
138 ; CHECK-NEXT: }
139
140 define void @SelV4xfloat(i32 %pc, <4 x float> %pt, <4 x float> %pe) {
141 %vc = trunc i32 %pc to i1
142 %r = select i1 %vc, <4 x float> %pt, <4 x float> %pe
143 ret void
144 }
145
146 ; CHECK-NEXT: define void @SelV4xfloat(i32 %__0, <4 x float> %__1, <4 x float> % __2) {
147 ; CHECK-NEXT: __0:
148 ; CHECK-NEXT: %__3 = trunc i32 %__0 to i1
149 ; CHECK-NEXT: %__4 = select i1 %__3, <4 x float> %__1, <4 x float> %__2
150 ; CHECK-NEXT: ret void
151 ; CHECK-NEXT: }
152
Jim Stichnoth 2014/09/02 22:34:01 Single blank line (here and once below) for consis
Karl 2014/09/03 17:16:08 Done.
153
154 define void @SelV16x8Vcond(<16 x i1> %pc, <16 x i8> %pt, <16 x i8> %pe) {
155 %r = select <16 x i1> %pc, <16 x i8> %pt, <16 x i8> %pe
156 ret void
157 }
158
159 ; CHECK-NEXT: define void @SelV16x8Vcond(<16 x i1> %__0, <16 x i8> %__1, <16 x i 8> %__2) {
160 ; CHECK-NEXT: __0:
161 ; CHECK-NEXT: %__3 = select <16 x i1> %__0, <16 x i8> %__1, <16 x i8> %__2
162 ; CHECK-NEXT: ret void
163 ; CHECK-NEXT: }
164
165
166 define void @SelV4x32Vcond(<4 x i1> %pc, <4 x i32> %pt, <4 x i32> %pe) {
167 %r = select <4 x i1> %pc, <4 x i32> %pt, <4 x i32> %pe
168 ret void
169 }
170
171 ; CHECK-NEXT: define void @SelV4x32Vcond(<4 x i1> %__0, <4 x i32> %__1, <4 x i32 > %__2) {
172 ; CHECK-NEXT: __0:
173 ; CHECK-NEXT: %__3 = select <4 x i1> %__0, <4 x i32> %__1, <4 x i32> %__2
174 ; CHECK-NEXT: ret void
175 ; CHECK-NEXT: }
176
177 define void @SelV4xfloatVcond(<4 x i1> %pc, <4 x float> %pt, <4 x float> %pe) {
Jim Stichnoth 2014/09/02 22:34:01 For completeness, include some missing combos: (<
Karl 2014/09/03 17:16:08 Done.
Jim Stichnoth 2014/09/03 18:08:22 Still missing one: (<8 x i1> %cond, <8 x i16> %arg
178 %r = select <4 x i1> %pc, <4 x float> %pt, <4 x float> %pe
179 ret void
180 }
181
182 ; CHECK-NEXT: define void @SelV4xfloatVcond(<4 x i1> %__0, <4 x float> %__1, <4 x float> %__2) {
183 ; CHECK-NEXT: __0:
184 ; CHECK-NEXT: %__3 = select <4 x i1> %__0, <4 x float> %__1, <4 x float> %__2
185 ; CHECK-NEXT: ret void
186 ; CHECK-NEXT: }
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