diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenPGO.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenPGO.cpp | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/clang/lib/CodeGen/CodeGenPGO.cpp b/clang/lib/CodeGen/CodeGenPGO.cpp index 158a6ac17ba..3cf54e9ac73 100644 --- a/clang/lib/CodeGen/CodeGenPGO.cpp +++ b/clang/lib/CodeGen/CodeGenPGO.cpp @@ -831,8 +831,8 @@ static uint32_t scaleBranchWeight(uint64_t Weight, uint64_t Scale) { return Scaled; } -llvm::MDNode *CodeGenPGO::createBranchWeights(uint64_t TrueCount, - uint64_t FalseCount) { +llvm::MDNode *CodeGenFunction::createProfileWeights(uint64_t TrueCount, + uint64_t FalseCount) { // Check for empty weights. if (!TrueCount && !FalseCount) return nullptr; @@ -845,7 +845,8 @@ llvm::MDNode *CodeGenPGO::createBranchWeights(uint64_t TrueCount, scaleBranchWeight(FalseCount, Scale)); } -llvm::MDNode *CodeGenPGO::createBranchWeights(ArrayRef<uint64_t> Weights) { +llvm::MDNode * +CodeGenFunction::createProfileWeights(ArrayRef<uint64_t> Weights) { // We need at least two elements to create meaningful weights. if (Weights.size() < 2) return nullptr; @@ -867,14 +868,14 @@ llvm::MDNode *CodeGenPGO::createBranchWeights(ArrayRef<uint64_t> Weights) { return MDHelper.createBranchWeights(ScaledWeights); } -llvm::MDNode *CodeGenPGO::createLoopWeights(const Stmt *Cond, - uint64_t LoopCount) { - if (!haveRegionCounts()) +llvm::MDNode *CodeGenFunction::createProfileWeightsForLoop(const Stmt *Cond, + uint64_t LoopCount) { + if (!PGO.haveRegionCounts()) return nullptr; - Optional<uint64_t> CondCount = getStmtCount(Cond); + Optional<uint64_t> CondCount = PGO.getStmtCount(Cond); assert(CondCount.hasValue() && "missing expected loop condition count"); if (*CondCount == 0) return nullptr; - return createBranchWeights(LoopCount, - std::max(*CondCount, LoopCount) - LoopCount); + return createProfileWeights(LoopCount, + std::max(*CondCount, LoopCount) - LoopCount); } |
