commit d1d5e97431159beba483d14552cffcf6aeba7318
author Ruchira Sasanka <sasanka@students.uiuc.edu> Sat Nov 10 21:21:36 2001 +0000
committer Ruchira Sasanka <sasanka@students.uiuc.edu> Sat Nov 10 21:21:36 2001 +0000
tree 3c1f6dde8395925eab32425fa0db10601c9df14f
parent 0c0859846a9d49f9da3a0f7c8d6e062a61b0162e

Changed code to ignore Phi Nodes in PhyRegAlloc

llvm-svn: 1253

llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp

diff --git a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 8e4530c..bc82565 100644
--- a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -355,6 +355,11 @@
       
       MachineInstr *MInst = *MInstIterator; 
 
+      // do not process Phis
+      if( (TM.getInstrInfo()).isPhi( MInst->getOpCode()) )
+	continue;
+
+
       // if this machine instr is call, insert caller saving code
 
       if( (TM.getInstrInfo()).isCall( MInst->getOpCode()) )
@@ -579,7 +584,7 @@
   }  // if !DEF
 
   cerr << "\nFor Inst " << *MInst;
-  cerr << "\n - SPILLED LR:"; LR->printSet();
+  cerr << " - SPILLED LR: "; LR->printSet();
   cerr << "\n - Added Instructions:";
   if( MIBef ) cerr <<  *MIBef;
   cerr <<  *AdIMid;