diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/BlockFrequencyInfo.cpp | 33 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp | 7 |
2 files changed, 23 insertions, 17 deletions
diff --git a/llvm/lib/Analysis/BlockFrequencyInfo.cpp b/llvm/lib/Analysis/BlockFrequencyInfo.cpp index 1370ace759b..f470d3c6a8b 100644 --- a/llvm/lib/Analysis/BlockFrequencyInfo.cpp +++ b/llvm/lib/Analysis/BlockFrequencyInfo.cpp @@ -27,18 +27,22 @@ using namespace llvm; #define DEBUG_TYPE "block-freq" #ifndef NDEBUG -static cl::opt<GVDAGType> -ViewBlockFreqPropagationDAG("view-block-freq-propagation-dags", cl::Hidden, - cl::desc("Pop up a window to show a dag displaying how block " - "frequencies propagation through the CFG."), - cl::values( - clEnumValN(GVDT_None, "none", - "do not display graphs."), - clEnumValN(GVDT_Fraction, "fraction", "display a graph using the " - "fractional block frequency representation."), - clEnumValN(GVDT_Integer, "integer", "display a graph using the raw " - "integer fractional block frequency representation."), - clEnumValEnd)); +static cl::opt<GVDAGType> ViewBlockFreqPropagationDAG( + "view-block-freq-propagation-dags", cl::Hidden, + cl::desc("Pop up a window to show a dag displaying how block " + "frequencies propagation through the CFG."), + cl::values(clEnumValN(GVDT_None, "none", "do not display graphs."), + clEnumValN(GVDT_Fraction, "fraction", + "display a graph using the " + "fractional block frequency representation."), + clEnumValN(GVDT_Integer, "integer", + "display a graph using the raw " + "integer fractional block frequency representation."), + clEnumValN(GVDT_Count, "count", "display a graph using the real " + "profile count if available."), + clEnumValEnd)); + +cl::opt<std::string> ViewBlockFreqFuncName("view-bfi-func-name", cl::Hidden); namespace llvm { @@ -113,8 +117,11 @@ void BlockFrequencyInfo::calculate(const Function &F, BFI.reset(new ImplType); BFI->calculate(F, BPI, LI); #ifndef NDEBUG - if (ViewBlockFreqPropagationDAG != GVDT_None) + if (ViewBlockFreqPropagationDAG != GVDT_None && + (ViewBlockFreqFuncName.empty() || + F.getName().equals(ViewBlockFreqFuncName))) { view(); + } #endif } diff --git a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp index f02356b92c5..7e05ebe2848 100644 --- a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp +++ b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp @@ -46,8 +46,7 @@ static cl::opt<GVDAGType> ViewMachineBlockFreqPropagationDAG( clEnumValEnd)); -static cl::opt<std::string> ViewMachineBlockFreqFuncName("view-mbfi-func-name", - cl::Hidden); +extern cl::opt<std::string> ViewBlockFreqFuncName; namespace llvm { @@ -134,8 +133,8 @@ bool MachineBlockFrequencyInfo::runOnMachineFunction(MachineFunction &F) { MBFI->calculate(F, MBPI, MLI); #ifndef NDEBUG if (ViewMachineBlockFreqPropagationDAG != GVDT_None && - (ViewMachineBlockFreqFuncName.empty() || - F.getName().equals(ViewMachineBlockFreqFuncName))) { + (ViewBlockFreqFuncName.empty() || + F.getName().equals(ViewBlockFreqFuncName))) { view(); } #endif |
