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-rw-r--r--llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp9
-rw-r--r--llvm/lib/Transforms/Utils/Local.cpp6
2 files changed, 1 insertions, 14 deletions
diff --git a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 8f3ff96d7e7..0e7f7f78440 100644
--- a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -22,7 +22,6 @@
#include "llvm/Analysis/CFG.h"
#include "llvm/Analysis/Dominators.h"
#include "llvm/Analysis/LoopInfo.h"
-#include "llvm/Analysis/ProfileInfo.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Type.h"
@@ -45,7 +44,6 @@ namespace {
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<DominatorTree>();
AU.addPreserved<LoopInfo>();
- AU.addPreserved<ProfileInfo>();
// No loop canonicalization guarantees are broken by this pass.
AU.addPreservedID(LoopSimplifyID);
@@ -213,10 +211,9 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
DominatorTree *DT = P->getAnalysisIfAvailable<DominatorTree>();
LoopInfo *LI = P->getAnalysisIfAvailable<LoopInfo>();
- ProfileInfo *PI = P->getAnalysisIfAvailable<ProfileInfo>();
// If we have nothing to update, just return.
- if (DT == 0 && LI == 0 && PI == 0)
+ if (DT == 0 && LI == 0)
return NewBB;
// Now update analysis information. Since the only predecessor of NewBB is
@@ -369,9 +366,5 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
}
}
- // Update ProfileInfo if it is around.
- if (PI)
- PI->splitEdge(TIBB, DestBB, NewBB, MergeIdenticalEdges);
-
return NewBB;
}
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 56a2d92d47c..82b8da3a107 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/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();
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