[MachineMemOperand][AtomicSDNode] Remove getSuccessOrdering()

Differential Revision: https://reviews.llvm.org/D25786

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284834 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineMemOperand.h b/include/llvm/CodeGen/MachineMemOperand.h
index a7ffdc0702689a8f8f7db8601ba954485572513e..a311124a35bae5f95aa12837fede8fc6f364b3e2 100644 (file)
--- a/include/llvm/CodeGen/MachineMemOperand.h
+++ b/include/llvm/CodeGen/MachineMemOperand.h
@@ -202,17 +202,13 @@ public:
     return static_cast<SynchronizationScope>(AtomicInfo.SynchScope);
   }
 
-  /// Return the atomic ordering requirements for this memory operation.
+  /// Return the atomic ordering requirements for this memory operation. For
+  /// cmpxchg atomic operations, return the atomic ordering requirements when
+  /// store occurs.
   AtomicOrdering getOrdering() const {
     return static_cast<AtomicOrdering>(AtomicInfo.Ordering);
   }
 
-  /// For cmpxchg atomic operations, return the atomic ordering requirements
-  /// when store occurs.
-  AtomicOrdering getSuccessOrdering() const {
-    return getOrdering();
-  }
-
   /// For cmpxchg atomic operations, return the atomic ordering requirements
   /// when store does not occur.
   AtomicOrdering getFailureOrdering() const {

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index fa4fc4d9bb37d9419816a1bf600e351bb3946e43..46805a9606005327d0cfba627bfc2049f27943af 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1123,7 +1123,9 @@ public:
   /// Return the synchronization scope for this memory operation.
   SynchronizationScope getSynchScope() const { return MMO->getSynchScope(); }
 
-  /// Return the atomic ordering requirements for this memory operation.
+  /// Return the atomic ordering requirements for this memory operation. For
+  /// cmpxchg atomic operations, return the atomic ordering requirements when
+  /// store occurs.
   AtomicOrdering getOrdering() const { return MMO->getOrdering(); }
 
   /// Return the type of the in-memory value.
@@ -1204,13 +1206,6 @@ public:
            Op == ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS;
   }
 
-  /// For cmpxchg atomic operations, return the atomic ordering requirements
-  /// when store occurs.
-  AtomicOrdering getSuccessOrdering() const {
-    assert(isCompareAndSwap() && "Must be cmpxchg operation");
-    return MMO->getSuccessOrdering();
-  }
-
   /// For cmpxchg atomic operations, return the atomic ordering requirements
   /// when store does not occur.
   AtomicOrdering getFailureOrdering() const {