test/NaCl/PNaClABI/abi-stripped-pointers.ll - Issue 17777004: Concurrency support for PNaCl ABI

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Issue 17777004: Concurrency support for PNaCl ABI (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master

Patch Set: Rebase. Created 7 years, 5 months ago

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1 ; RUN: pnacl-abicheck < %s \| FileCheck %s	1 ; RUN: pnacl-abicheck < %s \| FileCheck %s

2	2

3 ; This test checks that the PNaCl ABI verifier enforces the normal	3 ; This test checks that the PNaCl ABI verifier enforces the normal

4 ; form introduced by the ReplacePtrsWithInts pass.	4 ; form introduced by the ReplacePtrsWithInts pass.

5	5

6	6

7 @var = global [4 x i8] c"xxxx"	7 @var = global [4 x i8] c"xxxx"

8 @ptr = global i32 ptrtoint ([4 x i8]* @var to i32)	8 @ptr = global i32 ptrtoint ([4 x i8]* @var to i32)

9	9

10 declare i8* @llvm.nacl.read.tp()	10 declare i8* @llvm.nacl.read.tp()

(...skipping 23 matching lines...) Expand all Loading...
34	34

35 ptrtoint [4 x i8]* @var to i32	35 ptrtoint [4 x i8]* @var to i32

36	36

37 %alloc = alloca i8	37 %alloc = alloca i8

38 ptrtoint i8* %alloc to i32	38 ptrtoint i8* %alloc to i32

39 load i8* %alloc, align 1	39 load i8* %alloc, align 1

40	40

41 ; These instructions may use a NormalizedPtr, which may be a global.	41 ; These instructions may use a NormalizedPtr, which may be a global.

42 load i32* @ptr, align 1	42 load i32* @ptr, align 1

43 store i32 123, i32* @ptr, align 1	43 store i32 123, i32* @ptr, align 1

44 cmpxchg i32* @ptr, i32 1, i32 2 seq_cst

45 atomicrmw add i32* @ptr, i32 3 seq_cst

46	44

47 ; A NormalizedPtr may be a bitcast.	45 ; A NormalizedPtr may be a bitcast.

48 %ptr_bitcast = bitcast [4 x i8]* @var to i32*	46 %ptr_bitcast = bitcast [4 x i8]* @var to i32*

49 load i32* %ptr_bitcast, align 1	47 load i32* %ptr_bitcast, align 1

50	48

51 ; A NormalizedPtr may be an inttoptr.	49 ; A NormalizedPtr may be an inttoptr.

52 %ptr_from_int = inttoptr i32 123 to i32*	50 %ptr_from_int = inttoptr i32 123 to i32*

53 load i32* %ptr_from_int, align 1	51 load i32* %ptr_from_int, align 1

54	52

55 ; Check direct and indirect function calls.	53 ; Check direct and indirect function calls.

(...skipping 69 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
125 ; CHECK-NEXT: bad operand	123 ; CHECK-NEXT: bad operand

126	124

127 ; Taking the address of an intrinsic is not allowed.	125 ; Taking the address of an intrinsic is not allowed.

128 ptrtoint i8* ()* @llvm.nacl.read.tp to i32	126 ptrtoint i8* ()* @llvm.nacl.read.tp to i32

129 ; CHECK-NEXT: operand not InherentPtr	127 ; CHECK-NEXT: operand not InherentPtr

130	128

131 ret void	129 ret void

132 }	130 }

133	131

134 ; CHECK-NOT: disallowed	132 ; CHECK-NOT: disallowed

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