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1 ; Test the load instruction. | 1 ; Test the load instruction. |
2 | 2 |
3 ; RUN: llvm-as < %s | pnacl-freeze | pnacl-bccompress --remove-abbreviations \ | 3 ; RUN: llvm-as < %s | pnacl-freeze | pnacl-bccompress --remove-abbreviations \ |
4 ; RUN: | not pnacl-bcdis | FileCheck %s | 4 ; RUN: | not pnacl-bcdis | FileCheck %s |
5 | 5 |
6 ; Test valid loads. | 6 ; Test valid loads. |
7 define void @GoodTests(i32 %p0) { | 7 define void @GoodTests(i32 %p0) { |
8 ; CHECK: | | %b0: | 8 ; CHECK: | | %b0: |
9 | 9 |
10 %ai8 = inttoptr i32 %p0 to i8* | 10 %ai8 = inttoptr i32 %p0 to i8* |
11 %v0 = load i8* %ai8, align 1 | 11 %v0 = load i8, i8* %ai8, align 1 |
12 | 12 |
13 ; CHECK-NEXT: {{.*}}| 3: <20, 1, 1, 3> | %v0 = load i8* %p0, al
ign 1; | 13 ; CHECK-NEXT: {{.*}}| 3: <20, 1, 1, 3> | %v0 = load i8* %p0, al
ign 1; |
14 | 14 |
15 %ai16 = inttoptr i32 %p0 to i16* | 15 %ai16 = inttoptr i32 %p0 to i16* |
16 %v1 = load i16* %ai16, align 1 | 16 %v1 = load i16, i16* %ai16, align 1 |
17 | 17 |
18 ; CHECK-NEXT: {{.*}}| 3: <20, 2, 1, 4> | %v1 = load i16* %p0, a
lign 1; | 18 ; CHECK-NEXT: {{.*}}| 3: <20, 2, 1, 4> | %v1 = load i16* %p0, a
lign 1; |
19 | 19 |
20 %ai32 = inttoptr i32 %p0 to i32* | 20 %ai32 = inttoptr i32 %p0 to i32* |
21 %v2 = load i32* %ai32, align 1 | 21 %v2 = load i32, i32* %ai32, align 1 |
22 | 22 |
23 ; CHECK-NEXT: {{.*}}| 3: <20, 3, 1, 0> | %v2 = load i32* %p0, a
lign 1; | 23 ; CHECK-NEXT: {{.*}}| 3: <20, 3, 1, 0> | %v2 = load i32* %p0, a
lign 1; |
24 | 24 |
25 %ai64 = inttoptr i32 %p0 to i64* | 25 %ai64 = inttoptr i32 %p0 to i64* |
26 %v3 = load i64* %ai64, align 1 | 26 %v3 = load i64, i64* %ai64, align 1 |
27 | 27 |
28 ; CHECK-NEXT: {{.*}}| 3: <20, 4, 1, 5> | %v3 = load i64* %p0, a
lign 1; | 28 ; CHECK-NEXT: {{.*}}| 3: <20, 4, 1, 5> | %v3 = load i64* %p0, a
lign 1; |
29 | 29 |
30 %af = inttoptr i32 %p0 to float* | 30 %af = inttoptr i32 %p0 to float* |
31 %v4 = load float* %af, align 1 | 31 %v4 = load float, float* %af, align 1 |
32 %v5 = load float* %af, align 4 | 32 %v5 = load float, float* %af, align 4 |
33 | 33 |
34 ; CHECK-NEXT: {{.*}}| 3: <20, 5, 1, 1> | %v4 = load float* %p0,
align 1; | 34 ; CHECK-NEXT: {{.*}}| 3: <20, 5, 1, 1> | %v4 = load float* %p0,
align 1; |
35 ; CHECK-NEXT: {{.*}}| 3: <20, 6, 3, 1> | %v5 = load float* %p0,
align 4; | 35 ; CHECK-NEXT: {{.*}}| 3: <20, 6, 3, 1> | %v5 = load float* %p0,
align 4; |
36 | 36 |
37 %ad = inttoptr i32 %p0 to double* | 37 %ad = inttoptr i32 %p0 to double* |
38 %v6 = load double* %ad, align 1 | 38 %v6 = load double, double* %ad, align 1 |
39 %v7 = load double* %ad, align 8 | 39 %v7 = load double, double* %ad, align 8 |
40 | 40 |
41 ; CHECK-NEXT: {{.*}}| 3: <20, 7, 1, 2> | %v6 = load double* %p0
, align 1; | 41 ; CHECK-NEXT: {{.*}}| 3: <20, 7, 1, 2> | %v6 = load double* %p0
, align 1; |
42 ; CHECK-NEXT: {{.*}}| 3: <20, 8, 4, 2> | %v7 = load double* %p0
, align 8; | 42 ; CHECK-NEXT: {{.*}}| 3: <20, 8, 4, 2> | %v7 = load double* %p0
, align 8; |
43 | 43 |
44 %av16_i8 = inttoptr i32 %p0 to <16 x i8>* | 44 %av16_i8 = inttoptr i32 %p0 to <16 x i8>* |
45 %v8 = load <16 x i8>* %av16_i8, align 1 | 45 %v8 = load <16 x i8>, <16 x i8>* %av16_i8, align 1 |
46 | 46 |
47 ; CHECK-NEXT: {{.*}}| 3: <20, 9, 1, 6> | %v8 = load <16 x i8>*
%p0, align 1; | 47 ; CHECK-NEXT: {{.*}}| 3: <20, 9, 1, 6> | %v8 = load <16 x i8>*
%p0, align 1; |
48 | 48 |
49 %av8_i16 = inttoptr i32 %p0 to <8 x i16>* | 49 %av8_i16 = inttoptr i32 %p0 to <8 x i16>* |
50 %v9 = load <8 x i16>* %av8_i16, align 2 | 50 %v9 = load <8 x i16>, <8 x i16>* %av8_i16, align 2 |
51 | 51 |
52 ; CHECK-NEXT: {{.*}}| 3: <20, 10, 2, 7> | %v9 = load <8 x i16>*
%p0, align 2; | 52 ; CHECK-NEXT: {{.*}}| 3: <20, 10, 2, 7> | %v9 = load <8 x i16>*
%p0, align 2; |
53 | 53 |
54 %av4_i32 = inttoptr i32 %p0 to <4 x i32>* | 54 %av4_i32 = inttoptr i32 %p0 to <4 x i32>* |
55 %v10 = load <4 x i32>* %av4_i32, align 4 | 55 %v10 = load <4 x i32>, <4 x i32>* %av4_i32, align 4 |
56 | 56 |
57 ; CHECK-NEXT: {{.*}}| 3: <20, 11, 3, 8> | %v10 = load <4 x i32>*
%p0, | 57 ; CHECK-NEXT: {{.*}}| 3: <20, 11, 3, 8> | %v10 = load <4 x i32>*
%p0, |
58 ; CHECK-NEXT: | | align 4; | 58 ; CHECK-NEXT: | | align 4; |
59 | 59 |
60 %av4_f = inttoptr i32 %p0 to <4 x float>* | 60 %av4_f = inttoptr i32 %p0 to <4 x float>* |
61 %v11 = load <4 x float>* %av4_f, align 4 | 61 %v11 = load <4 x float>, <4 x float>* %av4_f, align 4 |
62 | 62 |
63 ; CHECK-NEXT: {{.*}}| 3: <20, 12, 3, 9> | %v11 = load <4 x float
>* %p0, | 63 ; CHECK-NEXT: {{.*}}| 3: <20, 12, 3, 9> | %v11 = load <4 x float
>* %p0, |
64 ; CHECK-NEXT: | | align 4; | 64 ; CHECK-NEXT: | | align 4; |
65 | 65 |
66 ; Verify correct type loaded. | 66 ; Verify correct type loaded. |
67 %v12 = add i8 %v0, %v0 | 67 %v12 = add i8 %v0, %v0 |
68 %v13 = add i16 %v1, %v1 | 68 %v13 = add i16 %v1, %v1 |
69 %v14 = add i32 %v2, %v2 | 69 %v14 = add i32 %v2, %v2 |
70 %v15 = add i64 %v3, %v3 | 70 %v15 = add i64 %v3, %v3 |
71 %v16 = fadd float %v4, %v5 | 71 %v16 = fadd float %v4, %v5 |
(...skipping 18 matching lines...) Expand all Loading... |
90 ; CHECK-NEXT: {{.*}}| 3: <10> | ret void; | 90 ; CHECK-NEXT: {{.*}}| 3: <10> | ret void; |
91 } | 91 } |
92 | 92 |
93 | 93 |
94 | 94 |
95 ; Test invalid loads. | 95 ; Test invalid loads. |
96 define void @BadTests(i32 %p0) { | 96 define void @BadTests(i32 %p0) { |
97 ; CHECK: | | %b0: | 97 ; CHECK: | | %b0: |
98 | 98 |
99 %ai1 = inttoptr i32 %p0 to i1* | 99 %ai1 = inttoptr i32 %p0 to i1* |
100 %v0 = load i1* %ai1 | 100 %v0 = load i1, i1* %ai1 |
101 | 101 |
102 ; CHECK-NEXT: {{.*}}| 3: <20, 1, 0, 10> | %v0 = load i1* %p0, al
ign 0; | 102 ; CHECK-NEXT: {{.*}}| 3: <20, 1, 0, 10> | %v0 = load i1* %p0, al
ign 0; |
103 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i1. Expects: 1 | 103 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i1. Expects: 1 |
104 | 104 |
105 %ai8 = inttoptr i32 %p0 to i8* | 105 %ai8 = inttoptr i32 %p0 to i8* |
106 %v1 = load i8* %ai8 | 106 %v1 = load i8, i8* %ai8 |
107 ; CHECK-NEXT: {{.*}}| 3: <20, 2, 0, 3> | %v1 = load i8* %p0, al
ign 0; | 107 ; CHECK-NEXT: {{.*}}| 3: <20, 2, 0, 3> | %v1 = load i8* %p0, al
ign 0; |
108 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i8. Expects: 1 | 108 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i8. Expects: 1 |
109 | 109 |
110 %ai16 = inttoptr i32 %p0 to i16* | 110 %ai16 = inttoptr i32 %p0 to i16* |
111 %v2 = load i16* %ai16 | 111 %v2 = load i16, i16* %ai16 |
112 | 112 |
113 ; CHECK-NEXT: {{.*}}| 3: <20, 3, 0, 4> | %v2 = load i16* %p0, a
lign 0; | 113 ; CHECK-NEXT: {{.*}}| 3: <20, 3, 0, 4> | %v2 = load i16* %p0, a
lign 0; |
114 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i16. Expects: 1 | 114 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i16. Expects: 1 |
115 | 115 |
116 %ai32 = inttoptr i32 %p0 to i32* | 116 %ai32 = inttoptr i32 %p0 to i32* |
117 %v3 = load i32* %ai32 | 117 %v3 = load i32, i32* %ai32 |
118 | 118 |
119 ; CHECK-NEXT: {{.*}}| 3: <20, 4, 0, 0> | %v3 = load i32* %p0, a
lign 0; | 119 ; CHECK-NEXT: {{.*}}| 3: <20, 4, 0, 0> | %v3 = load i32* %p0, a
lign 0; |
120 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i32. Expects: 1 | 120 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i32. Expects: 1 |
121 | 121 |
122 %ai64 = inttoptr i32 %p0 to i64* | 122 %ai64 = inttoptr i32 %p0 to i64* |
123 %v4 = load i64* %ai64 | 123 %v4 = load i64, i64* %ai64 |
124 | 124 |
125 ; CHECK-NEXT: {{.*}}| 3: <20, 5, 0, 5> | %v4 = load i64* %p0, a
lign 0; | 125 ; CHECK-NEXT: {{.*}}| 3: <20, 5, 0, 5> | %v4 = load i64* %p0, a
lign 0; |
126 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i64. Expects: 1 | 126 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for i64. Expects: 1 |
127 | 127 |
128 %af = inttoptr i32 %p0 to float* | 128 %af = inttoptr i32 %p0 to float* |
129 %v5 = load float* %af | 129 %v5 = load float, float* %af |
130 | 130 |
131 ; CHECK-NEXT: {{.*}}| 3: <20, 6, 0, 1> | %v5 = load float* %p0,
align 0; | 131 ; CHECK-NEXT: {{.*}}| 3: <20, 6, 0, 1> | %v5 = load float* %p0,
align 0; |
132 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for float. Expects: 1 or 4 | 132 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for float. Expects: 1 or 4 |
133 | 133 |
134 %ad = inttoptr i32 %p0 to double* | 134 %ad = inttoptr i32 %p0 to double* |
135 %v6 = load double* %ad, align 4 | 135 %v6 = load double, double* %ad, align 4 |
136 | 136 |
137 ; CHECK-NEXT: {{.*}}| 3: <20, 7, 3, 2> | %v6 = load double* %p0
, align 4; | 137 ; CHECK-NEXT: {{.*}}| 3: <20, 7, 3, 2> | %v6 = load double* %p0
, align 4; |
138 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for double. Expects: 1 or 8 | 138 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for double. Expects: 1 or 8 |
139 | 139 |
140 %av16_i8 = inttoptr i32 %p0 to <16 x i8>* | 140 %av16_i8 = inttoptr i32 %p0 to <16 x i8>* |
141 %v7 = load <16 x i8>* %av16_i8, align 8 | 141 %v7 = load <16 x i8>, <16 x i8>* %av16_i8, align 8 |
142 | 142 |
143 ; CHECK-NEXT: {{.*}}| 3: <20, 8, 4, 6> | %v7 = load <16 x i8>*
%p0, align 8; | 143 ; CHECK-NEXT: {{.*}}| 3: <20, 8, 4, 6> | %v7 = load <16 x i8>*
%p0, align 8; |
144 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <16 x i8>. Expects: 1 | 144 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <16 x i8>. Expects: 1 |
145 | 145 |
146 %av8_i16 = inttoptr i32 %p0 to <8 x i16>* | 146 %av8_i16 = inttoptr i32 %p0 to <8 x i16>* |
147 %v8 = load <8 x i16>* %av8_i16, align 1 | 147 %v8 = load <8 x i16>, <8 x i16>* %av8_i16, align 1 |
148 | 148 |
149 ; CHECK-NEXT: {{.*}}| 3: <20, 9, 1, 7> | %v8 = load <8 x i16>*
%p0, align 1; | 149 ; CHECK-NEXT: {{.*}}| 3: <20, 9, 1, 7> | %v8 = load <8 x i16>*
%p0, align 1; |
150 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <8 x i16>. Expects: 2 | 150 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <8 x i16>. Expects: 2 |
151 | 151 |
152 %av4_i32 = inttoptr i32 %p0 to <4 x i32>* | 152 %av4_i32 = inttoptr i32 %p0 to <4 x i32>* |
153 %v9 = load <4 x i32>* %av4_i32, align 1 | 153 %v9 = load <4 x i32>, <4 x i32>* %av4_i32, align 1 |
154 | 154 |
155 ; CHECK-NEXT: {{.*}}| 3: <20, 10, 1, 8> | %v9 = load <4 x i32>*
%p0, align 1; | 155 ; CHECK-NEXT: {{.*}}| 3: <20, 10, 1, 8> | %v9 = load <4 x i32>*
%p0, align 1; |
156 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <4 x i32>. Expects: 4 | 156 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <4 x i32>. Expects: 4 |
157 | 157 |
158 %av4_f = inttoptr i32 %p0 to <4 x float>* | 158 %av4_f = inttoptr i32 %p0 to <4 x float>* |
159 %v10 = load <4 x float>* %av4_f, align 1 | 159 %v10 = load <4 x float>, <4 x float>* %av4_f, align 1 |
160 | 160 |
161 ; CHECK-NEXT: {{.*}}| 3: <20, 11, 1, 9> | %v10 = load <4 x float
>* %p0, | 161 ; CHECK-NEXT: {{.*}}| 3: <20, 11, 1, 9> | %v10 = load <4 x float
>* %p0, |
162 ; CHECK-NEXT: | | align 1; | 162 ; CHECK-NEXT: | | align 1; |
163 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <4 x float>. Expects: 4 | 163 ; CHECK-NEXT:Error({{.*}}): load: Illegal alignment for <4 x float>. Expects: 4 |
164 | 164 |
165 ; Note: vectors of form <N x i1> can't be loaded because no alignment | 165 ; Note: vectors of form <N x i1> can't be loaded because no alignment |
166 ; value is valid. | 166 ; value is valid. |
167 | 167 |
168 %av4_i1 = inttoptr i32 %p0 to <4 x i1>* | 168 %av4_i1 = inttoptr i32 %p0 to <4 x i1>* |
169 %v11 = load <4 x i1>* %av4_i1, align 1 | 169 %v11 = load <4 x i1>, <4 x i1>* %av4_i1, align 1 |
170 | 170 |
171 ; CHECK-NEXT: {{.*}}| 3: <20, 12, 1, 13> | %v11 = load <4 x i1>*
%p0, align 1; | 171 ; CHECK-NEXT: {{.*}}| 3: <20, 12, 1, 13> | %v11 = load <4 x i1>*
%p0, align 1; |
172 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <4 x i1> | 172 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <4 x i1> |
173 | 173 |
174 %av8_i1 = inttoptr i32 %p0 to <8 x i1>* | 174 %av8_i1 = inttoptr i32 %p0 to <8 x i1>* |
175 %v12 = load <8 x i1>* %av8_i1, align 1 | 175 %v12 = load <8 x i1>, <8 x i1>* %av8_i1, align 1 |
176 | 176 |
177 ; CHECK-NEXT: {{.*}}| 3: <20, 13, 1, 14> | %v12 = load <8 x i1>*
%p0, align 1; | 177 ; CHECK-NEXT: {{.*}}| 3: <20, 13, 1, 14> | %v12 = load <8 x i1>*
%p0, align 1; |
178 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <8 x i1> | 178 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <8 x i1> |
179 | 179 |
180 %av16_i1 = inttoptr i32 %p0 to <16 x i1>* | 180 %av16_i1 = inttoptr i32 %p0 to <16 x i1>* |
181 %v13 = load <16 x i1>* %av16_i1, align 1 | 181 %v13 = load <16 x i1>, <16 x i1>* %av16_i1, align 1 |
182 | 182 |
183 ; CHECK-NEXT: {{.*}}| 3: <20, 14, 1, 15> | %v13 = load <16 x i1>*
%p0, | 183 ; CHECK-NEXT: {{.*}}| 3: <20, 14, 1, 15> | %v13 = load <16 x i1>*
%p0, |
184 ; CHECK-NEXT: | | align 1; | 184 ; CHECK-NEXT: | | align 1; |
185 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <16 x i1> | 185 ; CHECK-NEXT:Error({{.*}}): load: Not allowed for type: <16 x i1> |
186 | 186 |
187 ret void | 187 ret void |
188 ; CHECK-NEXT: {{.*}}| 3: <10> | ret void; | 188 ; CHECK-NEXT: {{.*}}| 3: <10> | ret void; |
189 | 189 |
190 } | 190 } |
191 | 191 |
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