commit b78dec8faf5bbab26ac6c007b3326a55120ab135
author Michael Gottesman <mgottesman@apple.com> Sat Dec 14 00:25:45 2013 +0000
committer Michael Gottesman <mgottesman@apple.com> Sat Dec 14 00:25:45 2013 +0000
tree 1bfad43f19a650356494114828ddd7b34d8c3815
parent b0c1ed8f4c06e55186cbbcaae86dc6c9f52ed85d

[block-freq] Update MachineBlockPlacement and RegAllocGreedy to use the new MachineBlockFrequencyInfo methods.

llvm-svn: 197290

llvm/lib/CodeGen/MachineBlockPlacement.cpp

diff --git a/llvm/lib/CodeGen/MachineBlockPlacement.cpp b/llvm/lib/CodeGen/MachineBlockPlacement.cpp
index 177e440..f297c5f 100644
--- a/llvm/lib/CodeGen/MachineBlockPlacement.cpp
+++ b/llvm/lib/CodeGen/MachineBlockPlacement.cpp
@@ -461,8 +461,8 @@
     assert(SuccChain.LoopPredecessors == 0 && "Found CFG-violating block");
 
     BlockFrequency CandidateFreq = MBFI->getBlockFreq(*WBI);
-    DEBUG(dbgs() << "    " << getBlockName(*WBI) << " -> " << CandidateFreq
-                 << " (freq)\n");
+    DEBUG(dbgs() << "    " << getBlockName(*WBI) << " -> ";
+                 MBFI->printBlockFreq(dbgs(), CandidateFreq) << " (freq)\n");
     if (BestBlock && BestFreq >= CandidateFreq)
       continue;
     BestBlock = *WBI;
@@ -583,8 +583,8 @@
     if (!LoopBlockSet.count(Pred))
       continue;
     DEBUG(dbgs() << "    header pred: " << getBlockName(Pred) << ", "
-                 << Pred->succ_size() << " successors, "
-                 << MBFI->getBlockFreq(Pred) << " freq\n");
+                 << Pred->succ_size() << " successors, ";
+                 MBFI->printBlockFreq(dbgs(), Pred) << " freq\n");
     if (Pred->succ_size() > 1)
       continue;
 
@@ -698,7 +698,8 @@
       BlockFrequency ExitEdgeFreq = MBFI->getBlockFreq(*I) * SuccProb;
       DEBUG(dbgs() << "    exiting: " << getBlockName(*I) << " -> "
                    << getBlockName(*SI) << " [L:" << SuccLoopDepth
-                   << "] (" << ExitEdgeFreq << ")\n");
+                   << "] (";
+                   MBFI->printBlockFreq(dbgs(), ExitEdgeFreq) << ")\n");
       // Note that we bias this toward an existing layout successor to retain
       // incoming order in the absence of better information. The exit must have
       // a frequency higher than the current exit before we consider breaking