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Extend llvm::AlignedCharArrayUnion to support up to 10 arguments, as required by Clang's APValue.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198844 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Smith 2014-01-09 03:28:55 +00:00
parent d5a4058ba4
commit c95a251dd0
1 changed files with 13 additions and 7 deletions
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20
include/llvm/Support/AlignOf.h
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@ -170,19 +170,22 @@ LLVM_ALIGNEDCHARARRAY_TEMPLATE_ALIGNMENT(128)
namespace detail {
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
typename T5 = char, typename T6 = char, typename T7 = char,
typename T8 = char, typename T9 = char, typename T10 = char>
class AlignerImpl {
T1 t1; T2 t2; T3 t3; T4 t4; T5 t5; T6 t6; T7 t7;
T1 t1; T2 t2; T3 t3; T4 t4; T5 t5; T6 t6; T7 t7; T8 t8; T9 t9; T10 t10;
AlignerImpl(); // Never defined or instantiated.
};
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
typename T5 = char, typename T6 = char, typename T7 = char,
typename T8 = char, typename T9 = char, typename T10 = char>
union SizerImpl {
char arr1[sizeof(T1)], arr2[sizeof(T2)], arr3[sizeof(T3)], arr4[sizeof(T4)],
arr5[sizeof(T5)], arr6[sizeof(T6)], arr7[sizeof(T7)];
arr5[sizeof(T5)], arr6[sizeof(T6)], arr7[sizeof(T7)], arr8[sizeof(T8)],
arr9[sizeof(T9)], arr10[sizeof(T10)];
};
} // end namespace detail
@ -195,10 +198,13 @@ union SizerImpl {
/// be added at the cost of more boiler plate.
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char,
typename T5 = char, typename T6 = char, typename T7 = char>
typename T5 = char, typename T6 = char, typename T7 = char,
typename T8 = char, typename T9 = char, typename T10 = 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>)> {
AlignOf<detail::AlignerImpl<T1, T2, T3, T4, T5,
T6, T7, T8, T9, T10> >::Alignment,
sizeof(detail::SizerImpl<T1, T2, T3, T4, T5,
T6, T7, T8, T9, T10>)> {
};
} // end namespace llvm
#endif