[NFC] Remove uses of LLVM_ALIGNAS

It's not useful anymore: we mandate C++11, and already use alignas in a bunch of places.

llvm-svn: 367330

3 files changed, 6 insertions, 8 deletions

diff --git a/llvm/include/llvm/ADT/IntervalMap.h b/llvm/include/llvm/ADT/IntervalMap.h
index 12828c4cfda..a02876ee77f 100644
--- a/llvm/include/llvm/ADT/IntervalMap.h
+++ b/llvm/include/llvm/ADT/IntervalMap.h
@@ -963,8 +963,8 @@ public:
 
 private:
   // The root data is either a RootLeaf or a RootBranchData instance.
-  LLVM_ALIGNAS(RootLeaf) LLVM_ALIGNAS(RootBranchData)
-  AlignedCharArrayUnion<RootLeaf, RootBranchData> data;
+  alignas(RootLeaf) alignas(RootBranchData)
+      AlignedCharArrayUnion<RootLeaf, RootBranchData> data;
 
   // Tree height.
   // 0: Leaves in root.
diff --git a/llvm/include/llvm/IR/ModuleSummaryIndex.h b/llvm/include/llvm/IR/ModuleSummaryIndex.h
index aacf8cfc089..1341692a560 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndex.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndex.h
@@ -119,7 +119,7 @@ class GlobalValueSummary;
 
 using GlobalValueSummaryList = std::vector<std::unique_ptr<GlobalValueSummary>>;
 
-struct LLVM_ALIGNAS(8) GlobalValueSummaryInfo {
+struct alignas(8) GlobalValueSummaryInfo {
   union NameOrGV {
     NameOrGV(bool HaveGVs) {
       if (HaveGVs)
diff --git a/llvm/include/llvm/Support/Endian.h b/llvm/include/llvm/Support/Endian.h
index e5489da130d..87aecedd3a4 100644
--- a/llvm/include/llvm/Support/Endian.h
+++ b/llvm/include/llvm/Support/Endian.h
@@ -203,10 +203,8 @@ inline void writeAtBitAlignment(void *memory, value_type value,
 
 namespace detail {
 
-template<typename ValueType,
-         endianness Endian,
-         std::size_t Alignment,
-         std::size_t ALIGN = PickAlignment<ValueType, Alignment>::value>
+template <typename ValueType, endianness Endian, std::size_t Alignment,
+          std::size_t ALIGN = PickAlignment<ValueType, Alignment>::value>
 struct packed_endian_specific_integral {
   using value_type = ValueType;
   static constexpr endianness endian = Endian;
@@ -248,7 +246,7 @@ struct packed_endian_specific_integral {
 
 private:
   struct {
-    LLVM_ALIGNAS(ALIGN) char buffer[sizeof(value_type)];
+    alignas(ALIGN) char buffer[sizeof(value_type)];
   } Value;
 
 public: