1 files changed, 10 insertions, 20 deletions

diff --git a/clang/lib/CodeGen/CGAtomic.cpp b/clang/lib/CodeGen/CGAtomic.cpp
index b5a494e2879..dcb3ff10335 100644
--- a/clang/lib/CodeGen/CGAtomic.cpp
+++ b/clang/lib/CodeGen/CGAtomic.cpp
@@ -24,16 +24,6 @@
 using namespace clang;
 using namespace CodeGen;
 
-// The ABI values for various atomic memory orderings.
-enum AtomicOrderingKind {
-  AO_ABI_memory_order_relaxed = 0,
-  AO_ABI_memory_order_consume = 1,
-  AO_ABI_memory_order_acquire = 2,
-  AO_ABI_memory_order_release = 3,
-  AO_ABI_memory_order_acq_rel = 4,
-  AO_ABI_memory_order_seq_cst = 5
-};
-
 namespace {
   class AtomicInfo {
     CodeGenFunction &CGF;
@@ -642,30 +632,30 @@ RValue CodeGenFunction::EmitAtomicExpr(AtomicExpr *E, llvm::Value *Dest) {
   if (isa<llvm::ConstantInt>(Order)) {
     int ord = cast<llvm::ConstantInt>(Order)->getZExtValue();
     switch (ord) {
-    case AO_ABI_memory_order_relaxed:
+    case AtomicExpr::AO_ABI_memory_order_relaxed:
       EmitAtomicOp(*this, E, Dest, Ptr, Val1, Val2, Size, Align,
                    llvm::Monotonic);
       break;
-    case AO_ABI_memory_order_consume:
-    case AO_ABI_memory_order_acquire:
+    case AtomicExpr::AO_ABI_memory_order_consume:
+    case AtomicExpr::AO_ABI_memory_order_acquire:
       if (IsStore)
         break; // Avoid crashing on code with undefined behavior
       EmitAtomicOp(*this, E, Dest, Ptr, Val1, Val2, Size, Align,
                    llvm::Acquire);
       break;
-    case AO_ABI_memory_order_release:
+    case AtomicExpr::AO_ABI_memory_order_release:
       if (IsLoad)
         break; // Avoid crashing on code with undefined behavior
       EmitAtomicOp(*this, E, Dest, Ptr, Val1, Val2, Size, Align,
                    llvm::Release);
       break;
-    case AO_ABI_memory_order_acq_rel:
+    case AtomicExpr::AO_ABI_memory_order_acq_rel:
       if (IsLoad || IsStore)
         break; // Avoid crashing on code with undefined behavior
       EmitAtomicOp(*this, E, Dest, Ptr, Val1, Val2, Size, Align,
                    llvm::AcquireRelease);
       break;
-    case AO_ABI_memory_order_seq_cst:
+    case AtomicExpr::AO_ABI_memory_order_seq_cst:
       EmitAtomicOp(*this, E, Dest, Ptr, Val1, Val2, Size, Align,
                    llvm::SequentiallyConsistent);
       break;
@@ -788,8 +778,8 @@ RValue CodeGenFunction::EmitAtomicLoad(LValue src, SourceLocation loc,
              getContext().VoidPtrTy);
     args.add(RValue::get(EmitCastToVoidPtr(tempAddr)),
              getContext().VoidPtrTy);
-    args.add(RValue::get(llvm::ConstantInt::get(IntTy,
-                                                AO_ABI_memory_order_seq_cst)),
+    args.add(RValue::get(llvm::ConstantInt::get(
+                 IntTy, AtomicExpr::AO_ABI_memory_order_seq_cst)),
              getContext().IntTy);
     emitAtomicLibcall(*this, "__atomic_load", getContext().VoidTy, args);
 
@@ -938,8 +928,8 @@ void CodeGenFunction::EmitAtomicStore(RValue rvalue, LValue dest, bool isInit) {
              getContext().VoidPtrTy);
     args.add(RValue::get(EmitCastToVoidPtr(srcAddr)),
              getContext().VoidPtrTy);
-    args.add(RValue::get(llvm::ConstantInt::get(IntTy,
-                                                AO_ABI_memory_order_seq_cst)),
+    args.add(RValue::get(llvm::ConstantInt::get(
+                 IntTy, AtomicExpr::AO_ABI_memory_order_seq_cst)),
              getContext().IntTy);
     emitAtomicLibcall(*this, "__atomic_store", getContext().VoidTy, args);
     return;