Rename doFunction() in BFI to calculate() and change its parameters from pointers to references.

http://reviews.llvm.org/D11196

llvm-svn: 242322
diff --git a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
index 9151d99..10b0e92 100644
--- a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
+++ b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
@@ -143,7 +143,7 @@
   MachineLoopInfo &MLI = getAnalysis<MachineLoopInfo>();
   if (!MBFI)
     MBFI.reset(new ImplType);
-  MBFI->doFunction(&F, &MBPI, &MLI);
+  MBFI->calculate(F, MBPI, MLI);
 #ifndef NDEBUG
   if (ViewMachineBlockFreqPropagationDAG != GVDT_None) {
     view();