Remove the very substantial, largely unmaintained legacy PGO

[oota-llvm.git] / lib / Transforms / Utils / Local.cpp

diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index 56a2d92d47c38bb453d1a368544901e56a92b3d9..82b8da3a1070b2601682977281d3c91ffcab555e 100644 (file)
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -20,7 +20,6 @@
 #include "llvm/Analysis/Dominators.h"
 #include "llvm/Analysis/InstructionSimplify.h"
 #include "llvm/Analysis/MemoryBuiltins.h"
-#include "llvm/Analysis/ProfileInfo.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/DIBuilder.h"
 #include "llvm/DebugInfo.h"
@@ -513,11 +512,6 @@ void llvm::MergeBasicBlockIntoOnlyPred(BasicBlock *DestBB, Pass *P) {
       DT->changeImmediateDominator(DestBB, PredBBIDom);
       DT->eraseNode(PredBB);
     }
-    ProfileInfo *PI = P->getAnalysisIfAvailable<ProfileInfo>();
-    if (PI) {
-      PI->replaceAllUses(PredBB, DestBB);
-      PI->removeEdge(ProfileInfo::getEdge(PredBB, DestBB));
-    }
   }
   // Nuke BB.
   PredBB->eraseFromParent();