1 files changed, 3 insertions, 27 deletions

diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGValue.h b/contrib/llvm/tools/clang/lib/CodeGen/CGValue.h
index b625b86..da2a034 100644
--- a/contrib/llvm/tools/clang/lib/CodeGen/CGValue.h
+++ b/contrib/llvm/tools/clang/lib/CodeGen/CGValue.h
@@ -381,23 +381,11 @@ class AggValueSlot {
   /// evaluating an expression which constructs such an object.
   bool AliasedFlag : 1;
 
-  /// ValueOfAtomicFlag - This is set to true if the slot is the value
-  /// subobject of an object the size of an _Atomic(T).  The specific
-  /// guarantees this makes are:
-  ///   - the address is guaranteed to be a getelementptr into the
-  ///     padding struct and
-  ///   - it is okay to store something the width of an _Atomic(T)
-  ///     into the address.
-  /// Tracking this allows us to avoid some obviously unnecessary
-  /// memcpys.
-  bool ValueOfAtomicFlag : 1;
-
 public:
   enum IsAliased_t { IsNotAliased, IsAliased };
   enum IsDestructed_t { IsNotDestructed, IsDestructed };
   enum IsZeroed_t { IsNotZeroed, IsZeroed };
   enum NeedsGCBarriers_t { DoesNotNeedGCBarriers, NeedsGCBarriers };
-  enum IsValueOfAtomic_t { IsNotValueOfAtomic, IsValueOfAtomic };
 
   /// ignored - Returns an aggregate value slot indicating that the
   /// aggregate value is being ignored.
@@ -421,9 +409,7 @@ public:
                               IsDestructed_t isDestructed,
                               NeedsGCBarriers_t needsGC,
                               IsAliased_t isAliased,
-                              IsZeroed_t isZeroed = IsNotZeroed,
-                              IsValueOfAtomic_t isValueOfAtomic
-                                = IsNotValueOfAtomic) {
+                              IsZeroed_t isZeroed = IsNotZeroed) {
     AggValueSlot AV;
     AV.Addr = addr;
     AV.Alignment = align.getQuantity();
@@ -432,7 +418,6 @@ public:
     AV.ObjCGCFlag = needsGC;
     AV.ZeroedFlag = isZeroed;
     AV.AliasedFlag = isAliased;
-    AV.ValueOfAtomicFlag = isValueOfAtomic;
     return AV;
   }
 
@@ -440,12 +425,9 @@ public:
                                 IsDestructed_t isDestructed,
                                 NeedsGCBarriers_t needsGC,
                                 IsAliased_t isAliased,
-                                IsZeroed_t isZeroed = IsNotZeroed,
-                                IsValueOfAtomic_t isValueOfAtomic
-                                  = IsNotValueOfAtomic) {
+                                IsZeroed_t isZeroed = IsNotZeroed) {
     return forAddr(LV.getAddress(), LV.getAlignment(),
-                   LV.getQuals(), isDestructed, needsGC, isAliased, isZeroed,
-                   isValueOfAtomic);
+                   LV.getQuals(), isDestructed, needsGC, isAliased, isZeroed);
   }
 
   IsDestructed_t isExternallyDestructed() const {
@@ -477,12 +459,6 @@ public:
     return Addr;
   }
 
-  IsValueOfAtomic_t isValueOfAtomic() const {
-    return IsValueOfAtomic_t(ValueOfAtomicFlag);
-  }
-
-  llvm::Value *getPaddedAtomicAddr() const;
-
   bool isIgnored() const {
     return Addr == 0;
   }