diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp index 54e0a14e0555..c569f0350366 100644 --- a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp +++ b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp @@ -29,6 +29,7 @@ using namespace llvm; #define DEBUG_TYPE "machine-block-freq" +namespace llvm { static cl::opt<GVDAGType> ViewMachineBlockFreqPropagationDAG( "view-machine-block-freq-propagation-dags", cl::Hidden, cl::desc("Pop up a window to show a dag displaying how machine block " @@ -75,6 +76,7 @@ static cl::opt<bool> PrintMachineBlockFreq( // Command line option to specify the name of the function for block frequency // dump. Defined in Analysis/BlockFrequencyInfo.cpp. extern cl::opt<std::string> PrintBlockFreqFuncName; +} // namespace llvm static GVDAGType getGVDT() { if (ViewBlockLayoutWithBFI != GVDT_None) @@ -231,14 +233,20 @@ MachineBlockFrequencyInfo::getBlockFreq(const MachineBasicBlock *MBB) const { Optional<uint64_t> MachineBlockFrequencyInfo::getBlockProfileCount( const MachineBasicBlock *MBB) const { + if (!MBFI) + return None; + const Function &F = MBFI->getFunction()->getFunction(); - return MBFI ? MBFI->getBlockProfileCount(F, MBB) : None; + return MBFI->getBlockProfileCount(F, MBB); } Optional<uint64_t> MachineBlockFrequencyInfo::getProfileCountFromFreq(uint64_t Freq) const { + if (!MBFI) + return None; + const Function &F = MBFI->getFunction()->getFunction(); - return MBFI ? MBFI->getProfileCountFromFreq(F, Freq) : None; + return MBFI->getProfileCountFromFreq(F, Freq); } bool MachineBlockFrequencyInfo::isIrrLoopHeader( |