[llvm-commits] [llvm] r44064 - /llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp

[Owen Anderson]

Author: resistor
Date: Tue Nov 13 14:13:24 2007
New Revision: 44064

URL: http://llvm.org/viewvc/llvm-project?rev=44064&view=rev
Log:
Run computeDomForest() on the set of registers that need to be tested for
interference.

Modified:
    llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp

Modified: llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp?rev=44064&r1=44063&r2=44064&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp (original)
+++ llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp Tue Nov 13 14:13:24 2007
@@ -285,14 +285,15 @@
       } else {
         PHIUnion.insert(SrcReg);
         UnionedBlocks.insert(SrcInfo.DefInst->getParent());
-        
-        // DO STUFF HERE
-        
       }
-      
-      ProcessedNames.insert(PHIUnion.begin(), PHIUnion.end());
     }
     
+    std::vector<StrongPHIElimination::DomForestNode*> DF = 
+                                                     computeDomForest(PHIUnion);
+    
+    // DO STUFF HERE
+    
+    ProcessedNames.insert(PHIUnion.begin(), PHIUnion.end());
     ++P;
   }
 }