include/llvm/IR/NaClAtomicIntrinsics.h - Issue 1151093004: Changes from 3.7 merge to files not in upstream

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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 //===-- llvm/IR/NaClAtomicIntrinsics.h - NaCl Atomic Intrinsics -- C++ --===//	1 //===-- llvm/IR/NaClAtomicIntrinsics.h - NaCl Atomic Intrinsics -- C++ --===//

2 //	2 //

3 // The LLVM Compiler Infrastructure	3 // The LLVM Compiler Infrastructure

4 //	4 //

5 // This file is distributed under the University of Illinois Open Source	5 // This file is distributed under the University of Illinois Open Source

6 // License. See LICENSE.TXT for details.	6 // License. See LICENSE.TXT for details.

7 //	7 //

8 //===----------------------------------------------------------------------===//	8 //===----------------------------------------------------------------------===//

9 //	9 //

10 // This file describes atomic intrinsic functions that are specific to NaCl.	10 // This file describes atomic intrinsic functions that are specific to NaCl.

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60	60

61 /// Access all atomic intrinsics, which can then be iterated over.	61 /// Access all atomic intrinsics, which can then be iterated over.

62 View allIntrinsicsAndOverloads() const;	62 View allIntrinsicsAndOverloads() const;

63 /// Access a particular atomic intrinsic.	63 /// Access a particular atomic intrinsic.

64 /// \returns 0 if no intrinsic was found.	64 /// \returns 0 if no intrinsic was found.

65 const AtomicIntrinsic find(Intrinsic::ID ID, Type OverloadedType) const;	65 const AtomicIntrinsic find(Intrinsic::ID ID, Type OverloadedType) const;

66	66

67 private:	67 private:

68 AtomicIntrinsic I[NumAtomicIntrinsics][NumAtomicIntrinsicOverloadTypes];	68 AtomicIntrinsic I[NumAtomicIntrinsics][NumAtomicIntrinsicOverloadTypes];

69	69

70 AtomicIntrinsics() LLVM_DELETED_FUNCTION;	70 AtomicIntrinsics() = delete;

71 AtomicIntrinsics(const AtomicIntrinsics &) LLVM_DELETED_FUNCTION;	71 AtomicIntrinsics(const AtomicIntrinsics &) = delete;

72 AtomicIntrinsics &operator=(const AtomicIntrinsics &) LLVM_DELETED_FUNCTION;	72 AtomicIntrinsics &operator=(const AtomicIntrinsics &) = delete;

73 };	73 };

74	74

75 /// Operations that can be represented by the @llvm.nacl.atomic.rmw	75 /// Operations that can be represented by the @llvm.nacl.atomic.rmw

76 /// intrinsic.	76 /// intrinsic.

77 ///	77 ///

78 /// Do not reorder these values: their order offers forward	78 /// Do not reorder these values: their order offers forward

79 /// compatibility of bitcode targeted to NaCl.	79 /// compatibility of bitcode targeted to NaCl.

80 enum AtomicRMWOperation {	80 enum AtomicRMWOperation {

81 AtomicInvalid = 0, // Invalid, keep first.	81 AtomicInvalid = 0, // Invalid, keep first.

82 AtomicAdd,	82 AtomicAdd,

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101 MemoryOrderAcquireRelease,	101 MemoryOrderAcquireRelease,

102 MemoryOrderSequentiallyConsistent,	102 MemoryOrderSequentiallyConsistent,

103 MemoryOrderNum // Invalid, keep last.	103 MemoryOrderNum // Invalid, keep last.

104 };	104 };

105	105

106 } // End NaCl namespace	106 } // End NaCl namespace

107	107

108 } // End llvm namespace	108 } // End llvm namespace

109	109

110 #endif	110 #endif

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