[OperandBundles] Extract duplicated code into a helper function, NFC

[oota-llvm.git] / include / llvm / IR / InstrTypes.h

diff --git a/include/llvm/IR/InstrTypes.h b/include/llvm/IR/InstrTypes.h
index 737b46fbe337c00b57452edb2d0e962ae767e14d..32dceeac3fc23b32a31e8188d10312789f431797 100644 (file)
--- a/include/llvm/IR/InstrTypes.h
+++ b/include/llvm/IR/InstrTypes.h
@@ -1325,6 +1325,18 @@ public:
     return None;
   }
 
+  /// \brief Return the list of operand bundles attached to this instruction as
+  /// a vector of OperandBundleDefs.
+  ///
+  /// This function copies the OperandBundeUse instances associated with this
+  /// OperandBundleUser to a vector of OperandBundleDefs.  Note:
+  /// OperandBundeUses and OperandBundleDefs are non-trivially *different*
+  /// representations of operand bundles (see documentation above).
+  void getOperandBundlesAsDefs(SmallVectorImpl<OperandBundleDef> &Defs) const {
+    for (unsigned i = 0, e = getNumOperandBundles(); i != e; ++i)
+      Defs.emplace_back(getOperandBundleAt(i));
+  }
+
   /// \brief Return the operand bundle for the operand at index OpIdx.
   ///
   /// It is an error to call this with an OpIdx that does not correspond to an