From 3a3bb0d68ca2aafadb9ab3504db7f42caec1d2ff Mon Sep 17 00:00:00 2001
From: Ruchira Sasanka <sasanka@students.uiuc.edu>
Date: Sat, 15 Sep 2001 21:11:48 +0000
Subject: [PATCH] added a method to get reg num after register allocation

llvm-svn: 596
---
 llvm/include/llvm/CodeGen/MachineInstr.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/llvm/include/llvm/CodeGen/MachineInstr.h b/llvm/include/llvm/CodeGen/MachineInstr.h
index cb8072922927..339371227d2f 100644
--- a/llvm/include/llvm/CodeGen/MachineInstr.h
+++ b/llvm/include/llvm/CodeGen/MachineInstr.h
@@ -147,6 +147,14 @@ public:
     regNum = reg;
   }
 
+  // used to get the reg number if when one is allocted (must be
+  // called only after reg alloc)
+  inline unsigned int  getAllocatedRegNum() const {
+    assert(opType == MO_VirtualRegister || opType == MO_CCRegister || 
+	   opType == MO_MachineRegister);
+    return regNum;
+  }
+
  
 };