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Side by Side Diff: test/NaCl/PNaClABI/abi-i1-operations.ll

Issue 1151093004: Changes from 3.7 merge to files not in upstream (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-llvm.git@master
Patch Set: Created 5 years, 7 months ago
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1 ; RUN: not pnacl-abicheck < %s | FileCheck %s 1 ; RUN: not pnacl-abicheck < %s | FileCheck %s
2 2
3 ; Most arithmetic operations are not very useful on i1, so use of i1 3 ; Most arithmetic operations are not very useful on i1, so use of i1
4 ; is restricted to a subset of operations. 4 ; is restricted to a subset of operations.
5 5
6 6
7 ; i1 is allowed on these bitwise operations because: 7 ; i1 is allowed on these bitwise operations because:
8 ; * These operations never overflow. 8 ; * These operations never overflow.
9 ; * They do get generated in practice for combining conditions. 9 ; * They do get generated in practice for combining conditions.
10 define internal void @allowed_cases() { 10 define internal void @allowed_cases() {
(...skipping 17 matching lines...) Expand all
28 ; CHECK-NOT: disallowed 28 ; CHECK-NOT: disallowed
29 29
30 30
31 define internal void @rejected_cases(i32 %ptr) { 31 define internal void @rejected_cases(i32 %ptr) {
32 ; Loads and stores of i1 are disallowed. This is done by rejecting 32 ; Loads and stores of i1 are disallowed. This is done by rejecting
33 ; i1* as a pointer type. 33 ; i1* as a pointer type.
34 %ptr.p = inttoptr i32 %ptr to i1* 34 %ptr.p = inttoptr i32 %ptr to i1*
35 ; CHECK: disallowed: bad result type: i1* %ptr.p = inttoptr 35 ; CHECK: disallowed: bad result type: i1* %ptr.p = inttoptr
36 %vptr.p = inttoptr i32 %ptr to <4 x i1>* 36 %vptr.p = inttoptr i32 %ptr to <4 x i1>*
37 ; CHECK: disallowed: bad result type: <4 x i1>* %vptr.p = inttoptr 37 ; CHECK: disallowed: bad result type: <4 x i1>* %vptr.p = inttoptr
38 load i1* %ptr.p, align 1 38 load i1, i1* %ptr.p, align 1
39 ; CHECK-NEXT: disallowed: bad pointer: {{.*}} load i1* 39 ; CHECK-NEXT: disallowed: bad pointer: {{.*}} load i1, i1*
40 load <4 x i1>* %vptr.p, align 4 40 load <4 x i1>, <4 x i1>* %vptr.p, align 4
41 ; CHECK-NEXT: disallowed: bad pointer: {{.*}} load <4 x i1>* 41 ; CHECK-NEXT: disallowed: bad pointer: {{.*}} load <4 x i1>, <4 x i1>*
42 42
43 ; Check that we don't allow weird sizes. 43 ; Check that we don't allow weird sizes.
44 add i31 0, 0 44 add i31 0, 0
45 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} add i31 45 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} add i31
46 46
47 ; i1 arithmetic is of dubious usefulness, so it is rejected. 47 ; i1 arithmetic is of dubious usefulness, so it is rejected.
48 add i1 0, 0 48 add i1 0, 0
49 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} add i1 49 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} add i1
50 sub i1 0, 0 50 sub i1 0, 0
51 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} sub i1 51 ; CHECK-NEXT: disallowed: Invalid integer arithmetic type: {{.*}} sub i1
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155 155
156 ret void 156 ret void
157 } 157 }
158 ; CHECK-NOT: disallowed 158 ; CHECK-NOT: disallowed
159 159
160 160
161 ; This stops the verifier from complaining about the lack of an entry point. 161 ; This stops the verifier from complaining about the lack of an entry point.
162 define void @_start(i32 %arg) { 162 define void @_start(i32 %arg) {
163 ret void 163 ret void
164 } 164 }
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