diff options
Diffstat (limited to 'llvm/tools/llvm-profdata/llvm-profdata.cpp')
-rw-r--r-- | llvm/tools/llvm-profdata/llvm-profdata.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/llvm/tools/llvm-profdata/llvm-profdata.cpp b/llvm/tools/llvm-profdata/llvm-profdata.cpp index e6dc81ba1f5b..3487b36bf598 100644 --- a/llvm/tools/llvm-profdata/llvm-profdata.cpp +++ b/llvm/tools/llvm-profdata/llvm-profdata.cpp @@ -338,6 +338,9 @@ cl::opt<bool> ShowIndirectCallTargets( "ic-targets", cl::init(false), cl::desc("Show indirect call site target values for shown functions"), cl::sub(ShowSubcommand)); +cl::opt<bool> ShowVTables("show-vtables", cl::init(false), + cl::desc("Show vtable names for shown functions"), + cl::sub(ShowSubcommand)); cl::opt<bool> ShowMemOPSizes( "memop-sizes", cl::init(false), cl::desc("Show the profiled sizes of the memory intrinsic calls " @@ -715,6 +718,13 @@ static void loadInput(const WeightedFile &Input, SymbolRemapper *Remapper, }); } + const InstrProfSymtab &symtab = Reader->getSymtab(); + const auto &VTableNames = symtab.getVTableNames(); + + for (const auto &kv : VTableNames) { + WC->Writer.addVTableName(kv.getKey()); + } + if (Reader->hasTemporalProfile()) { auto &Traces = Reader->getTemporalProfTraces(Input.Weight); if (!Traces.empty()) @@ -1288,8 +1298,8 @@ remapSamples(const sampleprof::FunctionSamples &Samples, BodySample.second.getSamples()); for (const auto &Target : BodySample.second.getCallTargets()) { Result.addCalledTargetSamples(BodySample.first.LineOffset, - MaskedDiscriminator, - Remapper(Target.first), Target.second); + MaskedDiscriminator, Remapper(Target.first), + Target.second); } } for (const auto &CallsiteSamples : Samples.getCallsiteSamples()) { @@ -2750,6 +2760,10 @@ static int showInstrProfile(ShowFormat SFormat, raw_fd_ostream &OS) { OS << " Indirect Call Site Count: " << Func.getNumValueSites(IPVK_IndirectCallTarget) << "\n"; + if (ShowVTables) + OS << " Number of instrumented vtables: " + << Func.getNumValueSites(IPVK_VTableTarget) << "\n"; + uint32_t NumMemOPCalls = Func.getNumValueSites(IPVK_MemOPSize); if (ShowMemOPSizes && NumMemOPCalls > 0) OS << " Number of Memory Intrinsics Calls: " << NumMemOPCalls @@ -2771,6 +2785,13 @@ static int showInstrProfile(ShowFormat SFormat, raw_fd_ostream &OS) { &(Reader->getSymtab())); } + if (ShowVTables) { + OS << " VTable Results:\n"; + traverseAllValueSites(Func, IPVK_VTableTarget, + VPStats[IPVK_VTableTarget], OS, + &(Reader->getSymtab())); + } + if (ShowMemOPSizes && NumMemOPCalls > 0) { OS << " Memory Intrinsic Size Results:\n"; traverseAllValueSites(Func, IPVK_MemOPSize, VPStats[IPVK_MemOPSize], OS, @@ -2819,6 +2840,11 @@ static int showInstrProfile(ShowFormat SFormat, raw_fd_ostream &OS) { VPStats[IPVK_IndirectCallTarget]); } + if (ShownFunctions && ShowVTables) { + OS << "Statistics for vtable profile:\n"; + showValueSitesStats(OS, IPVK_VTableTarget, VPStats[IPVK_VTableTarget]); + } + if (ShownFunctions && ShowMemOPSizes) { OS << "Statistics for memory intrinsic calls sizes profile:\n"; showValueSitesStats(OS, IPVK_MemOPSize, VPStats[IPVK_MemOPSize]); |