[llvm] r206238 - Add iterator_range for MachineInstr defs.

[Jim Grosbach]

Author: grosbach
Date: Mon Apr 14 21:14:06 2014
New Revision: 206238

URL: http://llvm.org/viewvc/llvm-project?rev=206238&view=rev
Log:
Add iterator_range for MachineInstr defs.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineInstr.h

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=206238&r1=206237&r2=206238&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Mon Apr 14 21:14:06 2014
@@ -318,6 +318,22 @@ public:
     return iterator_range<const_mop_iterator>(explicit_operands().end(),
                                               operands_end());
   }
+  iterator_range<mop_iterator> defs() {
+    return iterator_range<mop_iterator>(
+        operands_begin(), operands_begin() + getDesc().getNumDefs());
+  }
+  iterator_range<const_mop_iterator> defs() const {
+    return iterator_range<const_mop_iterator>(
+        operands_begin(), operands_begin() + getDesc().getNumDefs());
+  }
+  iterator_range<mop_iterator> uses() {
+    return iterator_range<mop_iterator>(
+        operands_begin() + getDesc().getNumDefs(), operands_end());
+  }
+  iterator_range<const_mop_iterator> uses() const {
+    return iterator_range<const_mop_iterator>(
+        operands_begin() + getDesc().getNumDefs(), operands_end());
+  }
 
   /// Access to memory operands of the instruction
   mmo_iterator memoperands_begin() const { return MemRefs; }