From: Ruchira Sasanka <sasanka@students.uiuc.edu>
Date: Sat, 15 Sep 2001 21:11:48 +0000 (+0000)
Subject: added a method to get reg num after register allocation
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=475253b430649ccaf3c954714164821883aba9ac;p=oota-llvm.git

added a method to get reg num after register allocation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@596 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index cb807292292..339371227d2 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/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;
+  }
+
  
 };