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Incrase the number of parameters for AlignedCharArrayUnion.

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We need this to correctly fix ASTMatchers/ASTTypeTraits.h in clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171965 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manuel Klimek 2013-01-09 10:39:16 +00:00
parent 53208a91a0
commit b1349fa3c5
1 changed files with 13 additions and 10 deletions
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23
include/llvm/Support/AlignOf.h
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@ -169,17 +169,20 @@ LLVM_ALIGNEDCHARARRAY_TEMPLATE_ALIGNMENT(128)
namespace detail {
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char>
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
class AlignerImpl {
T1 t1; T2 t2; T3 t3; T4 t4;
T1 t1; T2 t2; T3 t3; T4 t4; T5 t5; T6 t6; T7 t7;
AlignerImpl(); // Never defined or instantiated.
};
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char>
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
union SizerImpl {
char arr1[sizeof(T1)], arr2[sizeof(T2)], arr3[sizeof(T3)], arr4[sizeof(T4)];
char arr1[sizeof(T1)], arr2[sizeof(T2)], arr3[sizeof(T3)], arr4[sizeof(T4)],
arr5[sizeof(T5)], arr6[sizeof(T6)], arr7[sizeof(T7)];
};
} // end namespace detail
@ -188,14 +191,14 @@ union SizerImpl {
///
/// These types may be arrays, structs, or any other types. The goal is to
/// expose a char array buffer member which can be used as suitable storage for
/// a placement new of any of these types. Support for more than four types can
/// a placement new of any of these types. Support for more than seven types can
/// be added at the cost of more boiler plate.
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char>
struct AlignedCharArrayUnion :
llvm::AlignedCharArray<AlignOf<detail::AlignerImpl<T1, T2, T3, T4> >
::Alignment,
sizeof(detail::SizerImpl<T1, T2, T3, T4>)> {
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
struct AlignedCharArrayUnion : llvm::AlignedCharArray<
AlignOf<detail::AlignerImpl<T1, T2, T3, T4, T5, T6, T7> >::Alignment,
sizeof(detail::SizerImpl<T1, T2, T3, T4, T5, T6, T7>)> {
};
} // end namespace llvm
#endif