From 1eb5cf9c7d0b0b04402eddc007b0de414488baf4 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 13 Feb 2008 02:45:38 +0000
Subject: Added debugging routine dumpUses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47042 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineRegisterInfo.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lib/CodeGen/MachineRegisterInfo.cpp')

diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp
index 62c9506050..b3ee0358bb 100644
--- a/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/lib/CodeGen/MachineRegisterInfo.cpp
@@ -73,3 +73,11 @@ MachineInstr *MachineRegisterInfo::getVRegDef(unsigned Reg) const {
   }
   return 0;
 }
+
+
+#ifndef NDEBUG
+void MachineRegisterInfo::dumpUses(unsigned Reg) const {
+  for (use_iterator I = use_begin(Reg), E = use_end(); I != E; ++I)
+    I.getOperand().getParent()->dump();
+}
+#endif
-- 
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