From c17bcb8b34307168c1322c5b305ead010bf7c64b Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 15 Apr 2014 02:14:06 +0000
Subject: [PATCH] Add iterator_range for MachineInstr defs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206238 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/MachineInstr.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 9cafb3532aa..b0d3e02cebf 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -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; }
-- 
2.34.1