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Diffstat (limited to 'lib/Analysis/BlockFrequencyInfo.cpp')
-rw-r--r--lib/Analysis/BlockFrequencyInfo.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Analysis/BlockFrequencyInfo.cpp b/lib/Analysis/BlockFrequencyInfo.cpp
index 39aef9e140..13ab29a94d 100644
--- a/lib/Analysis/BlockFrequencyInfo.cpp
+++ b/lib/Analysis/BlockFrequencyInfo.cpp
@@ -11,6 +11,7 @@
//
//===----------------------------------------------------------------------===//
+#define DEBUG_TYPE "block-freq"
#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/Analysis/BlockFrequencyInfoImpl.h"
#include "llvm/Analysis/BranchProbabilityInfo.h"
@@ -106,6 +107,7 @@ struct DOTGraphTraits<BlockFrequencyInfo*> : public DefaultDOTGraphTraits {
INITIALIZE_PASS_BEGIN(BlockFrequencyInfo, "block-freq",
"Block Frequency Analysis", true, true)
INITIALIZE_PASS_DEPENDENCY(BranchProbabilityInfo)
+INITIALIZE_PASS_DEPENDENCY(LoopInfo)
INITIALIZE_PASS_END(BlockFrequencyInfo, "block-freq",
"Block Frequency Analysis", true, true)
@@ -120,14 +122,16 @@ BlockFrequencyInfo::~BlockFrequencyInfo() {}
void BlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<BranchProbabilityInfo>();
+ AU.addRequired<LoopInfo>();
AU.setPreservesAll();
}
bool BlockFrequencyInfo::runOnFunction(Function &F) {
BranchProbabilityInfo &BPI = getAnalysis<BranchProbabilityInfo>();
+ LoopInfo &LI = getAnalysis<LoopInfo>();
if (!BFI)
BFI.reset(new ImplType);
- BFI->doFunction(&F, &BPI);
+ BFI->doFunction(&F, &BPI, &LI);
#ifndef NDEBUG
if (ViewBlockFreqPropagationDAG != GVDT_None)
view();
@@ -158,7 +162,7 @@ void BlockFrequencyInfo::view() const {
}
const Function *BlockFrequencyInfo::getFunction() const {
- return BFI ? BFI->Fn : nullptr;
+ return BFI ? BFI->getFunction() : nullptr;
}
raw_ostream &BlockFrequencyInfo::