Index: llvm/trunk/docs/CommandGuide/llvm-profdata.rst =================================================================== --- llvm/trunk/docs/CommandGuide/llvm-profdata.rst +++ llvm/trunk/docs/CommandGuide/llvm-profdata.rst @@ -196,6 +196,10 @@ Specify that the input profile is a sample-based profile. +.. option:: -memop-sizes + + Show the profiled sizes of the memory intrinsic calls for shown functions. + EXIT STATUS ----------- Index: llvm/trunk/include/llvm/ProfileData/InstrProf.h =================================================================== --- llvm/trunk/include/llvm/ProfileData/InstrProf.h +++ llvm/trunk/include/llvm/ProfileData/InstrProf.h @@ -94,6 +94,11 @@ return INSTR_PROF_VALUE_PROF_FUNC_STR; } +/// Return the name profile runtime entry point to do value range profiling. +inline StringRef getInstrProfValueRangeProfFuncName() { + return INSTR_PROF_VALUE_RANGE_PROF_FUNC_STR; +} + /// Return the name of the section containing function coverage mapping /// data. inline StringRef getInstrProfCoverageSectionName(bool AddSegment) { @@ -689,12 +694,15 @@ private: std::vector IndirectCallSites; + std::vector MemOPSizes; const std::vector & getValueSitesForKind(uint32_t ValueKind) const { switch (ValueKind) { case IPVK_IndirectCallTarget: return IndirectCallSites; + case IPVK_MemOPSize: + return MemOPSizes; default: llvm_unreachable("Unknown value kind!"); } Index: llvm/trunk/include/llvm/ProfileData/InstrProfData.inc =================================================================== --- llvm/trunk/include/llvm/ProfileData/InstrProfData.inc +++ llvm/trunk/include/llvm/ProfileData/InstrProfData.inc @@ -153,7 +153,17 @@ VALUE_PROF_FUNC_PARAM(uint64_t, TargetValue, Type::getInt64Ty(Ctx)) \ INSTR_PROF_COMMA VALUE_PROF_FUNC_PARAM(void *, Data, Type::getInt8PtrTy(Ctx)) INSTR_PROF_COMMA +#ifndef VALUE_RANGE_PROF VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex, Type::getInt32Ty(Ctx)) +#else /* VALUE_RANGE_PROF */ +VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex, Type::getInt32Ty(Ctx)) \ + INSTR_PROF_COMMA +VALUE_PROF_FUNC_PARAM(uint64_t, PreciseRangeStart, Type::getInt64Ty(Ctx)) \ + INSTR_PROF_COMMA +VALUE_PROF_FUNC_PARAM(uint64_t, PreciseRangeLast, Type::getInt64Ty(Ctx)) \ + INSTR_PROF_COMMA +VALUE_PROF_FUNC_PARAM(uint64_t, LargeValue, Type::getInt64Ty(Ctx)) +#endif /*VALUE_RANGE_PROF */ #undef VALUE_PROF_FUNC_PARAM #undef INSTR_PROF_COMMA /* VALUE_PROF_FUNC_PARAM end */ @@ -174,13 +184,15 @@ * name hash and the function address. */ VALUE_PROF_KIND(IPVK_IndirectCallTarget, 0) +/* For memory intrinsic functions size profiling. */ +VALUE_PROF_KIND(IPVK_MemOPSize, 1) /* These two kinds must be the last to be * declared. This is to make sure the string * array created with the template can be * indexed with the kind value. */ VALUE_PROF_KIND(IPVK_First, IPVK_IndirectCallTarget) -VALUE_PROF_KIND(IPVK_Last, IPVK_IndirectCallTarget) +VALUE_PROF_KIND(IPVK_Last, IPVK_MemOPSize) #undef VALUE_PROF_KIND /* VALUE_PROF_KIND end */ @@ -649,6 +661,9 @@ #define INSTR_PROF_VALUE_PROF_FUNC __llvm_profile_instrument_target #define INSTR_PROF_VALUE_PROF_FUNC_STR \ INSTR_PROF_QUOTE(INSTR_PROF_VALUE_PROF_FUNC) +#define INSTR_PROF_VALUE_RANGE_PROF_FUNC __llvm_profile_instrument_range +#define INSTR_PROF_VALUE_RANGE_PROF_FUNC_STR \ + INSTR_PROF_QUOTE(INSTR_PROF_VALUE_RANGE_PROF_FUNC) /* InstrProfile per-function control data alignment. */ #define INSTR_PROF_DATA_ALIGNMENT 8 Index: llvm/trunk/include/llvm/Transforms/InstrProfiling.h =================================================================== --- llvm/trunk/include/llvm/Transforms/InstrProfiling.h +++ llvm/trunk/include/llvm/Transforms/InstrProfiling.h @@ -59,6 +59,14 @@ GlobalVariable *NamesVar; size_t NamesSize; + // The start value of precise value profile range for memory intrinsic sizes. + const int64_t DefaultMemOPSizeRangeStart = 0; + int64_t MemOPSizeRangeStart; + // The end value of precise value profile range for memory intrinsic sizes. + const int64_t DefaultMemOPSizeRangeLast = 8; + int64_t MemOPSizeRangeLast; + int64_t MemOPSizeLargeVal; + bool isMachO() const; /// Get the section name for the counter variables. @@ -109,6 +117,9 @@ /// Create a static initializer for our data, on platforms that need it, /// and for any profile output file that was specified. void emitInitialization(); + + /// Helper funtion that parsing the MemOPSize value profile options + void getMemOPSizeOptions(); }; } // end namespace llvm Index: llvm/trunk/lib/Transforms/Instrumentation/InstrProfiling.cpp =================================================================== --- llvm/trunk/lib/Transforms/Instrumentation/InstrProfiling.cpp +++ llvm/trunk/lib/Transforms/Instrumentation/InstrProfiling.cpp @@ -77,6 +77,17 @@ // is usually smaller than 2. cl::init(1.0)); +cl::opt MemOPSizeRange( + "memop-size-range", + cl::desc("Set the range of size in memory intrinsic calls to be profiled " + "precisely, in a format of :"), + cl::init("")); +cl::opt MemOPSizeLarge( + "memop-size-large", + cl::desc("Set large value thresthold in memory intrinsic size profiling. " + "Value of 0 disables the large value profiling."), + cl::init(8192)); + class InstrProfilingLegacyPass : public ModulePass { InstrProfiling InstrProf; @@ -165,6 +176,7 @@ NamesSize = 0; ProfileDataMap.clear(); UsedVars.clear(); + getMemOPSizeOptions(); // We did not know how many value sites there would be inside // the instrumented function. This is counting the number of instrumented @@ -217,17 +229,34 @@ } static Constant *getOrInsertValueProfilingCall(Module &M, - const TargetLibraryInfo &TLI) { + const TargetLibraryInfo &TLI, + bool IsRange = false) { LLVMContext &Ctx = M.getContext(); auto *ReturnTy = Type::getVoidTy(M.getContext()); - Type *ParamTypes[] = { + + Constant *Res; + if (!IsRange) { + Type *ParamTypes[] = { #define VALUE_PROF_FUNC_PARAM(ParamType, ParamName, ParamLLVMType) ParamLLVMType #include "llvm/ProfileData/InstrProfData.inc" - }; - auto *ValueProfilingCallTy = - FunctionType::get(ReturnTy, makeArrayRef(ParamTypes), false); - Constant *Res = M.getOrInsertFunction(getInstrProfValueProfFuncName(), - ValueProfilingCallTy); + }; + auto *ValueProfilingCallTy = + FunctionType::get(ReturnTy, makeArrayRef(ParamTypes), false); + Res = M.getOrInsertFunction(getInstrProfValueProfFuncName(), + ValueProfilingCallTy); + } else { + Type *RangeParamTypes[] = { +#define VALUE_RANGE_PROF 1 +#define VALUE_PROF_FUNC_PARAM(ParamType, ParamName, ParamLLVMType) ParamLLVMType +#include "llvm/ProfileData/InstrProfData.inc" +#undef VALUE_RANGE_PROF + }; + auto *ValueRangeProfilingCallTy = + FunctionType::get(ReturnTy, makeArrayRef(RangeParamTypes), false); + Res = M.getOrInsertFunction(getInstrProfValueRangeProfFuncName(), + ValueRangeProfilingCallTy); + } + if (Function *FunRes = dyn_cast(Res)) { if (auto AK = TLI.getExtAttrForI32Param(false)) FunRes->addAttribute(3, AK); @@ -261,11 +290,24 @@ Index += It->second.NumValueSites[Kind]; IRBuilder<> Builder(Ind); - Value *Args[3] = {Ind->getTargetValue(), - Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()), - Builder.getInt32(Index)}; - CallInst *Call = Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI), - Args); + bool IsRange = (Ind->getValueKind()->getZExtValue() == + llvm::InstrProfValueKind::IPVK_MemOPSize); + CallInst *Call = nullptr; + if (!IsRange) { + Value *Args[3] = {Ind->getTargetValue(), + Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()), + Builder.getInt32(Index)}; + Call = Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI), Args); + } else { + Value *Args[6] = {Ind->getTargetValue(), + Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()), + Builder.getInt32(Index), + Builder.getInt64(MemOPSizeRangeStart), + Builder.getInt64(MemOPSizeRangeLast), + Builder.getInt64(MemOPSizeLargeVal)}; + Call = + Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI, true), Args); + } if (auto AK = TLI->getExtAttrForI32Param(false)) Call->addAttribute(3, AK); Ind->replaceAllUsesWith(Call); @@ -658,3 +700,24 @@ appendToGlobalCtors(*M, F, 0); } + +void InstrProfiling::getMemOPSizeOptions() { + // Parse the value profile options. + MemOPSizeRangeStart = DefaultMemOPSizeRangeStart; + MemOPSizeRangeLast = DefaultMemOPSizeRangeLast; + if (!MemOPSizeRange.empty()) { + auto Pos = MemOPSizeRange.find(":"); + if (Pos != std::string::npos) { + if (Pos > 0) + MemOPSizeRangeStart = std::stoi(MemOPSizeRange.substr(0, Pos)); + if (Pos < MemOPSizeRange.size() - 1) + MemOPSizeRangeLast = std::stoi(MemOPSizeRange.substr(Pos + 1)); + } else + MemOPSizeRangeLast = std::stoi(MemOPSizeRange); + } + assert(MemOPSizeRangeLast >= MemOPSizeRangeStart); + + MemOPSizeLargeVal = MemOPSizeLarge; + if (MemOPSizeLargeVal == 0) + MemOPSizeLargeVal = INT64_MIN; +} Index: llvm/trunk/lib/Transforms/Instrumentation/PGOInstrumentation.cpp =================================================================== --- llvm/trunk/lib/Transforms/Instrumentation/PGOInstrumentation.cpp +++ llvm/trunk/lib/Transforms/Instrumentation/PGOInstrumentation.cpp @@ -91,6 +91,7 @@ STATISTIC(NumOfPGOInstrument, "Number of edges instrumented."); STATISTIC(NumOfPGOSelectInsts, "Number of select instruction instrumented."); +STATISTIC(NumOfPGOMemIntrinsics, "Number of mem intrinsics instrumented."); STATISTIC(NumOfPGOEdge, "Number of edges."); STATISTIC(NumOfPGOBB, "Number of basic-blocks."); STATISTIC(NumOfPGOSplit, "Number of critical edge splits."); @@ -168,6 +169,10 @@ "display to only one function, use " "filtering option -view-bfi-func-name.")); +// Command line option to enable/disable memop intrinsic calls.. +static cl::opt PGOInstrMemOP("pgo-instr-memop", cl::init(true), + cl::Hidden); + // Command line option to turn on CFG dot dump after profile annotation. // Defined in Analysis/BlockFrequencyInfo.cpp: -pgo-view-counts extern cl::opt PGOViewCounts; @@ -235,6 +240,40 @@ unsigned getNumOfSelectInsts() const { return NSIs; } }; +/// Instruction Visitor class to visit memory intrinsic calls. +struct MemIntrinsicVisitor : public InstVisitor { + Function &F; + unsigned NMemIs = 0; // Number of memIntrinsics instrumented. + VisitMode Mode = VM_counting; // Visiting mode. + unsigned CurCtrId = 0; // Current counter index. + unsigned TotalNumCtrs = 0; // Total number of counters + GlobalVariable *FuncNameVar = nullptr; + uint64_t FuncHash = 0; + PGOUseFunc *UseFunc = nullptr; + + MemIntrinsicVisitor(Function &Func) : F(Func) {} + + void countMemIntrinsics(Function &Func) { + NMemIs = 0; + Mode = VM_counting; + visit(Func); + } + void instrumentMemIntrinsics(Function &Func, unsigned TotalNC, + GlobalVariable *FNV, uint64_t FHash) { + Mode = VM_instrument; + TotalNumCtrs = TotalNC; + FuncHash = FHash; + FuncNameVar = FNV; + visit(Func); + } + + // Visit the IR stream and annotate all mem intrinsic call instructions. + void instrumentOneMemIntrinsic(MemIntrinsic &MI); + // Visit \p MI instruction and perform tasks according to visit mode. + void visitMemIntrinsic(MemIntrinsic &SI); + unsigned getNumOfMemIntrinsics() const { return NMemIs; } +}; + class PGOInstrumentationGenLegacyPass : public ModulePass { public: static char ID; @@ -354,6 +393,7 @@ public: std::vector> ValueSites; SelectInstVisitor SIVisitor; + MemIntrinsicVisitor MIVisitor; std::string FuncName; GlobalVariable *FuncNameVar; // CFG hash value for this function. @@ -384,11 +424,13 @@ bool CreateGlobalVar = false, BranchProbabilityInfo *BPI = nullptr, BlockFrequencyInfo *BFI = nullptr) : F(Func), ComdatMembers(ComdatMembers), ValueSites(IPVK_Last + 1), - SIVisitor(Func), FunctionHash(0), MST(F, BPI, BFI) { + SIVisitor(Func), MIVisitor(Func), FunctionHash(0), MST(F, BPI, BFI) { // This should be done before CFG hash computation. SIVisitor.countSelects(Func); + MIVisitor.countMemIntrinsics(Func); NumOfPGOSelectInsts += SIVisitor.getNumOfSelectInsts(); + NumOfPGOMemIntrinsics += MIVisitor.getNumOfMemIntrinsics(); ValueSites[IPVK_IndirectCallTarget] = findIndirectCallSites(Func); FuncName = getPGOFuncName(F); @@ -605,6 +647,10 @@ Builder.getInt32(NumIndirectCallSites++)}); } NumOfPGOICall += NumIndirectCallSites; + + // Now instrument memop intrinsic calls. + FuncInfo.MIVisitor.instrumentMemIntrinsics( + F, NumCounters, FuncInfo.FuncNameVar, FuncInfo.FunctionHash); } // This class represents a CFG edge in profile use compilation. @@ -1076,6 +1122,42 @@ llvm_unreachable("Unknown visiting mode"); } +void MemIntrinsicVisitor::instrumentOneMemIntrinsic(MemIntrinsic &MI) { + Module *M = F.getParent(); + IRBuilder<> Builder(&MI); + Type *Int64Ty = Builder.getInt64Ty(); + Type *I8PtrTy = Builder.getInt8PtrTy(); + Value *Length = MI.getLength(); + assert(!dyn_cast(Length)); + Builder.CreateCall( + Intrinsic::getDeclaration(M, Intrinsic::instrprof_value_profile), + {llvm::ConstantExpr::getBitCast(FuncNameVar, I8PtrTy), + Builder.getInt64(FuncHash), Builder.CreatePtrToInt(Length, Int64Ty), + Builder.getInt32(IPVK_MemOPSize), Builder.getInt32(CurCtrId)}); + ++CurCtrId; +} + +void MemIntrinsicVisitor::visitMemIntrinsic(MemIntrinsic &MI) { + if (!PGOInstrMemOP) + return; + Value *Length = MI.getLength(); + // Not instrument constant length calls. + if (dyn_cast(Length)) + return; + + NMemIs++; + switch (Mode) { + case VM_counting: + return; + case VM_instrument: + instrumentOneMemIntrinsic(MI); + return; + case VM_annotate: + break; + } + llvm_unreachable("Unknown visiting mode"); +} + // Traverse all valuesites and annotate the instructions for all value kind. void PGOUseFunc::annotateValueSites() { if (DisableValueProfiling) Index: llvm/trunk/test/Instrumentation/InstrProfiling/PR23499.ll =================================================================== --- llvm/trunk/test/Instrumentation/InstrProfiling/PR23499.ll +++ llvm/trunk/test/Instrumentation/InstrProfiling/PR23499.ll @@ -15,13 +15,13 @@ ; CHECK-NOT: __profn__Z3barIvEvv ; CHECK: @__profc__Z3barIvEvv = linkonce_odr hidden global [1 x i64] zeroinitializer, section "{{.*}}__llvm_prf_cnts", comdat($__profv__Z3barIvEvv), align 8 -; CHECK: @__profd__Z3barIvEvv = linkonce_odr hidden global { i64, i64, i64*, i8*, i8*, i32, [1 x i16] } { i64 4947693190065689389, i64 0, i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__Z3barIvEvv, i32 0, i32 0), i8*{{.*}}, i8* null, i32 1, [1 x i16] zeroinitializer }, section "{{.*}}__llvm_prf_data{{.*}}", comdat($__profv__Z3barIvEvv), align 8 +; CHECK: @__profd__Z3barIvEvv = linkonce_odr hidden global { i64, i64, i64*, i8*, i8*, i32, [2 x i16] } { i64 4947693190065689389, i64 0, i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__Z3barIvEvv, i32 0, i32 0), i8*{{.*}}, i8* null, i32 1, [2 x i16] zeroinitializer }, section "{{.*}}__llvm_prf_data{{.*}}", comdat($__profv__Z3barIvEvv), align 8 ; CHECK: @__llvm_prf_nm = private constant [{{.*}} x i8] c"{{.*}}", section "{{.*}}__llvm_prf_names" ; COFF-NOT: __profn__Z3barIvEvv ; COFF: @__profc__Z3barIvEvv = linkonce_odr hidden global [1 x i64] zeroinitializer, section "{{.*}}__llvm_prf_cnts", comdat, align 8 -; COFF: @__profd__Z3barIvEvv = linkonce_odr hidden global { i64, i64, i64*, i8*, i8*, i32, [1 x i16] } { i64 4947693190065689389, i64 0, i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__Z3barIvEvv, i32 0, i32 0), i8*{{.*}}, i8* null, i32 1, [1 x i16] zeroinitializer }, section "{{.*}}__llvm_prf_data{{.*}}", comdat($__profc__Z3barIvEvv), align 8 +; COFF: @__profd__Z3barIvEvv = linkonce_odr hidden global { i64, i64, i64*, i8*, i8*, i32, [2 x i16] } { i64 4947693190065689389, i64 0, i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__Z3barIvEvv, i32 0, i32 0), i8*{{.*}}, i8* null, i32 1, [2 x i16] zeroinitializer }, section "{{.*}}__llvm_prf_data{{.*}}", comdat($__profc__Z3barIvEvv), align 8 declare void @llvm.instrprof.increment(i8*, i64, i32, i32) #1 Index: llvm/trunk/test/Instrumentation/InstrProfiling/icall.ll =================================================================== --- llvm/trunk/test/Instrumentation/InstrProfiling/icall.ll +++ llvm/trunk/test/Instrumentation/InstrProfiling/icall.ll @@ -37,9 +37,9 @@ ; DYN-NOT: @__profvp_foo ; DYN-NOT: @__llvm_prf_vnodes -; STATIC: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [1 x i16] }* @__profd_foo to i8*), i32 0) -; STATIC-EXT: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [1 x i16] }* @__profd_foo to i8*), i32 zeroext 0) -; STATIC-SEXT: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [1 x i16] }* @__profd_foo to i8*), i32 signext 0) +; STATIC: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_foo to i8*), i32 0) +; STATIC-EXT: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_foo to i8*), i32 zeroext 0) +; STATIC-SEXT: call void @__llvm_profile_instrument_target(i64 %3, i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_foo to i8*), i32 signext 0) ; STATIC: declare void @__llvm_profile_instrument_target(i64, i8*, i32) ; STATIC-EXT: declare void @__llvm_profile_instrument_target(i64, i8*, i32 zeroext) Index: llvm/trunk/test/Transforms/PGOProfile/comdat_internal.ll =================================================================== --- llvm/trunk/test/Transforms/PGOProfile/comdat_internal.ll +++ llvm/trunk/test/Transforms/PGOProfile/comdat_internal.ll @@ -14,9 +14,9 @@ ; CHECK: @__llvm_profile_raw_version = constant i64 {{[0-9]+}}, comdat ; CHECK-NOT: __profn__stdin__foo ; CHECK: @__profc__stdin__foo.[[FOO_HASH]] = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profv__stdin__foo.[[FOO_HASH]]), align 8 -; CHECK: @__profd__stdin__foo.[[FOO_HASH]] = private global { i64, i64, i64*, i8*, i8*, i32, [1 x i16] } { i64 -5640069336071256030, i64 [[FOO_HASH]], i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__stdin__foo.[[FOO_HASH]], i32 0, i32 0), i8* null +; CHECK: @__profd__stdin__foo.[[FOO_HASH]] = private global { i64, i64, i64*, i8*, i8*, i32, [2 x i16] } { i64 -5640069336071256030, i64 [[FOO_HASH]], i64* getelementptr inbounds ([1 x i64], [1 x i64]* @__profc__stdin__foo.[[FOO_HASH]], i32 0, i32 0), i8* null ; CHECK-NOT: bitcast (i32 ()* @foo to i8*) -; CHECK-SAME: , i8* null, i32 1, [1 x i16] zeroinitializer }, section "__llvm_prf_data", comdat($__profv__stdin__foo.[[FOO_HASH]]), align 8 +; CHECK-SAME: , i8* null, i32 1, [2 x i16] zeroinitializer }, section "__llvm_prf_data", comdat($__profv__stdin__foo.[[FOO_HASH]]), align 8 ; CHECK: @__llvm_prf_nm ; CHECK: @llvm.used Index: llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp =================================================================== --- llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp +++ llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp @@ -458,7 +458,7 @@ static void traverseAllValueSites(const InstrProfRecord &Func, uint32_t VK, ValueSitesStats &Stats, raw_fd_ostream &OS, - InstrProfSymtab &Symtab) { + InstrProfSymtab *Symtab) { uint32_t NS = Func.getNumValueSites(VK); Stats.TotalNumValueSites += NS; for (size_t I = 0; I < NS; ++I) { @@ -473,8 +473,11 @@ } for (uint32_t V = 0; V < NV; V++) { OS << "\t[ " << I << ", "; - OS << Symtab.getFuncName(VD[V].Value) << ", " << VD[V].Count; - OS << " ]\n"; + if (Symtab == nullptr) + OS << VD[V].Value; + else + OS << Symtab->getFuncName(VD[V].Value); + OS << ", " << VD[V].Count << " ]\n"; } } } @@ -494,7 +497,7 @@ } static int showInstrProfile(const std::string &Filename, bool ShowCounts, - bool ShowIndirectCallTargets, + bool ShowIndirectCallTargets, bool ShowMemOPSizes, bool ShowDetailedSummary, std::vector DetailedSummaryCutoffs, bool ShowAllFunctions, @@ -547,6 +550,11 @@ OS << " Indirect Call Site Count: " << Func.getNumValueSites(IPVK_IndirectCallTarget) << "\n"; + uint32_t NumMemOPCalls = Func.getNumValueSites(IPVK_MemOPSize); + if (ShowMemOPSizes && NumMemOPCalls > 0) + OS << " Number of Memory Intrinsics Calls: " << NumMemOPCalls + << "\n"; + if (ShowCounts) { OS << " Block counts: ["; size_t Start = (IsIRInstr ? 0 : 1); @@ -560,7 +568,13 @@ OS << " Indirect Target Results:\n"; traverseAllValueSites(Func, IPVK_IndirectCallTarget, VPStats[IPVK_IndirectCallTarget], OS, - Reader->getSymtab()); + &(Reader->getSymtab())); + } + + if (ShowMemOPSizes && NumMemOPCalls > 0) { + OS << " Memory Instrinsic Size Results:\n"; + traverseAllValueSites(Func, IPVK_MemOPSize, VPStats[IPVK_MemOPSize], OS, + nullptr); } } } @@ -575,12 +589,18 @@ OS << "Total functions: " << PS->getNumFunctions() << "\n"; OS << "Maximum function count: " << PS->getMaxFunctionCount() << "\n"; OS << "Maximum internal block count: " << PS->getMaxInternalCount() << "\n"; + if (ShownFunctions && ShowIndirectCallTargets) { OS << "Statistics for indirect call sites profile:\n"; showValueSitesStats(OS, IPVK_IndirectCallTarget, VPStats[IPVK_IndirectCallTarget]); } + if (ShownFunctions && ShowMemOPSizes) { + OS << "Statistics for memory intrinsic calls sizes profile:\n"; + showValueSitesStats(OS, IPVK_MemOPSize, VPStats[IPVK_MemOPSize]); + } + if (ShowDetailedSummary) { OS << "Detailed summary:\n"; OS << "Total number of blocks: " << PS->getNumCounts() << "\n"; @@ -629,6 +649,10 @@ cl::opt ShowIndirectCallTargets( "ic-targets", cl::init(false), cl::desc("Show indirect call site target values for shown functions")); + cl::opt ShowMemOPSizes( + "memop-sizes", cl::init(false), + cl::desc("Show the profiled sizes of the memory intrinsic calls " + "for shown functions")); cl::opt ShowDetailedSummary("detailed-summary", cl::init(false), cl::desc("Show detailed profile summary")); cl::list DetailedSummaryCutoffs( @@ -667,8 +691,9 @@ DetailedSummaryCutoffs.end()); if (ProfileKind == instr) return showInstrProfile(Filename, ShowCounts, ShowIndirectCallTargets, - ShowDetailedSummary, DetailedSummaryCutoffs, - ShowAllFunctions, ShowFunction, TextFormat, OS); + ShowMemOPSizes, ShowDetailedSummary, + DetailedSummaryCutoffs, ShowAllFunctions, + ShowFunction, TextFormat, OS); else return showSampleProfile(Filename, ShowCounts, ShowAllFunctions, ShowFunction, OS);