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Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopPassManager.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/LoopPassManager.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
index 72135e6..3df4cfe 100644
--- a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
@@ -10,6 +10,7 @@
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/BasicAliasAnalysis.h"
#include "llvm/Analysis/BlockFrequencyInfo.h"
+#include "llvm/Analysis/BranchProbabilityInfo.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/MemorySSA.h"
#include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h"
@@ -207,6 +208,10 @@ PreservedAnalyses FunctionToLoopPassAdaptor::run(Function &F,
BlockFrequencyInfo *BFI = UseBlockFrequencyInfo && F.hasProfileData()
? (&AM.getResult<BlockFrequencyAnalysis>(F))
: nullptr;
+ BranchProbabilityInfo *BPI =
+ UseBranchProbabilityInfo && F.hasProfileData()
+ ? (&AM.getResult<BranchProbabilityAnalysis>(F))
+ : nullptr;
LoopStandardAnalysisResults LAR = {AM.getResult<AAManager>(F),
AM.getResult<AssumptionAnalysis>(F),
AM.getResult<DominatorTreeAnalysis>(F),
@@ -215,6 +220,7 @@ PreservedAnalyses FunctionToLoopPassAdaptor::run(Function &F,
AM.getResult<TargetLibraryAnalysis>(F),
AM.getResult<TargetIRAnalysis>(F),
BFI,
+ BPI,
MSSA};
// Setup the loop analysis manager from its proxy. It is important that
@@ -335,6 +341,8 @@ PreservedAnalyses FunctionToLoopPassAdaptor::run(Function &F,
PA.preserve<ScalarEvolutionAnalysis>();
if (UseBlockFrequencyInfo && F.hasProfileData())
PA.preserve<BlockFrequencyAnalysis>();
+ if (UseBranchProbabilityInfo && F.hasProfileData())
+ PA.preserve<BranchProbabilityAnalysis>();
if (UseMemorySSA)
PA.preserve<MemorySSAAnalysis>();
return PA;