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author | Bill Wendling <isanbard@gmail.com> | 2012-10-15 05:40:12 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2012-10-15 05:40:12 +0000 |
commit | 05cc40d20c0f3b2f1bd5cb86ceb9f32d07cae110 (patch) | |
tree | baca35b564a9358564d479017e02be8093054aa0 /lib/VMCore/AttributesImpl.h | |
parent | cb3de0bc800d7920087b19bb12a545d4cc84114e (diff) | |
download | llvm-05cc40d20c0f3b2f1bd5cb86ceb9f32d07cae110.tar.gz llvm-05cc40d20c0f3b2f1bd5cb86ceb9f32d07cae110.tar.bz2 llvm-05cc40d20c0f3b2f1bd5cb86ceb9f32d07cae110.tar.xz |
Move the AttributesImpl header file into the VMCore directory so that it can be opaque.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165920 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/AttributesImpl.h')
-rw-r--r-- | lib/VMCore/AttributesImpl.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/VMCore/AttributesImpl.h b/lib/VMCore/AttributesImpl.h new file mode 100644 index 0000000000..93001e279f --- /dev/null +++ b/lib/VMCore/AttributesImpl.h @@ -0,0 +1,51 @@ +//===-- AttributesImpl.h - Attributes Internals -----------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines various helper methods and classes used by LLVMContextImpl +// for creating and managing attributes. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_ATTRIBUTESIMPL_H +#define LLVM_ATTRIBUTESIMPL_H + +#include "llvm/ADT/FoldingSet.h" + +namespace llvm { + +class Attributes; + +class AttributesImpl : public FoldingSetNode { + friend class Attributes; + uint64_t Bits; // FIXME: We will be expanding this. + +public: + AttributesImpl(uint64_t bits) : Bits(bits) {} + + bool hasAttribute(uint64_t A) const; + + bool hasAttributes() const; + bool hasAttributes(const Attributes &A) const; + + uint64_t getAlignment() const; + uint64_t getStackAlignment() const; + + static uint64_t getAttrMask(uint64_t Val); + + void Profile(FoldingSetNodeID &ID) const { + Profile(ID, Bits); + } + static void Profile(FoldingSetNodeID &ID, uint64_t Bits) { + ID.AddInteger(Bits); + } +}; + +} // end llvm namespace + +#endif |