Add iterator_range support for MachineInstr's operand and memoperand iterators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203181 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index ff87a48efdb36b4bda9342dda4f7f8a7ce9cb190..b3dbaf38caf7c55e28899cd8aa7384ab5b53c628 100644 (file)
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -22,6 +22,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/ilist.h"
 #include "llvm/ADT/ilist_node.h"
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/IR/DebugLoc.h"
 #include "llvm/IR/InlineAsm.h"
@@ -286,11 +287,25 @@ public:
   const_mop_iterator operands_begin() const { return Operands; }
   const_mop_iterator operands_end() const { return Operands + NumOperands; }
 
+  inline iterator_range<mop_iterator>  operands() {
+    return iterator_range<mop_iterator>(operands_begin(), operands_end());
+  }
+  inline iterator_range<const_mop_iterator> operands() const {
+    return iterator_range<const_mop_iterator>(operands_begin(), operands_end());
+  }
+
   /// Access to memory operands of the instruction
   mmo_iterator memoperands_begin() const { return MemRefs; }
   mmo_iterator memoperands_end() const { return MemRefs + NumMemRefs; }
   bool memoperands_empty() const { return NumMemRefs == 0; }
 
+  inline iterator_range<mmo_iterator>  memoperands() {
+    return iterator_range<mmo_iterator>(memoperands_begin(), memoperands_end());
+  }
+  inline iterator_range<mmo_iterator> memoperands() const {
+    return iterator_range<mmo_iterator>(memoperands_begin(), memoperands_end());
+  }
+
   /// hasOneMemOperand - Return true if this instruction has exactly one
   /// MachineMemOperand.
   bool hasOneMemOperand() const {