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Switch LLVM_USE_RVALUE_REFERENCES to LLVM_HAS_RVALUE_REFERENCES.

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Rationale:
1) This was the name in the comment block. ;]
2) It matches Clang's __has_feature naming convention.
3) It matches other compiler-feature-test conventions.

Sorry for the noise. =]

I've also switch the comment block to use a \brief tag and not duplicate
the name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168996 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth
2012-11-30 11:45:22 +00:00
parent a17babb021
commit 4334dd96a9
17 changed files with 54 additions and 54 deletions
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8
include/llvm/Support/Compiler.h
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@ -19,15 +19,15 @@
# define __has_feature(x) 0
#endif
/// LLVM_HAS_RVALUE_REFERENCES - Does the compiler provide r-value references?
/// \brief Does the compiler support r-value references?
/// This implies that <utility> provides the one-argument std::move; it
/// does not imply the existence of any other C++ library features.
#if (__has_feature(cxx_rvalue_references) \
|| defined(__GXX_EXPERIMENTAL_CXX0X__) \
|| (defined(_MSC_VER) && _MSC_VER >= 1600))
#define LLVM_USE_RVALUE_REFERENCES 1
#define LLVM_HAS_RVALUE_REFERENCES 1
#else
#define LLVM_USE_RVALUE_REFERENCES 0
#define LLVM_HAS_RVALUE_REFERENCES 0
#endif
/// \brief Does the compiler support r-value reference *this?
@ -44,7 +44,7 @@
/// llvm_move - Expands to ::std::move if the compiler supports
/// r-value references; otherwise, expands to the argument.
#if LLVM_USE_RVALUE_REFERENCES
#if LLVM_HAS_RVALUE_REFERENCES
#define llvm_move(value) (::std::move(value))
#else
#define llvm_move(value) (value)