diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ProfileData/InstrProf.h | 20 | ||||
| -rw-r--r-- | include/llvm/ProfileData/InstrProfData.inc | 12 | ||||
| -rw-r--r-- | include/llvm/Transforms/InstrProfiling.h | 3 |
3 files changed, 34 insertions, 1 deletions
diff --git a/include/llvm/ProfileData/InstrProf.h b/include/llvm/ProfileData/InstrProf.h index 61edabfb6ae..e403f053c77 100644 --- a/include/llvm/ProfileData/InstrProf.h +++ b/include/llvm/ProfileData/InstrProf.h @@ -58,6 +58,20 @@ inline StringRef getInstrProfDataSectionName(bool AddSegment) { : INSTR_PROF_DATA_SECT_NAME_STR; } +/// Return the name of data section containing pointers to value profile +/// counters/nodes. +inline StringRef getInstrProfValuesSectionName(bool AddSegment) { + return AddSegment ? "__DATA," INSTR_PROF_VALS_SECT_NAME_STR + : INSTR_PROF_VALS_SECT_NAME_STR; +} + +/// Return the name of data section containing nodes holdling value +/// profiling data. +inline StringRef getInstrProfVNodesSectionName(bool AddSegment) { + return AddSegment ? "__DATA," INSTR_PROF_VNODES_SECT_NAME_STR + : INSTR_PROF_VNODES_SECT_NAME_STR; +} + /// Return the name profile runtime entry point to do value profiling /// for a given site. inline StringRef getInstrProfValueProfFuncName() { @@ -80,6 +94,12 @@ inline StringRef getInstrProfDataVarPrefix() { return "__profd_"; } /// Return the name prefix of profile counter variables. inline StringRef getInstrProfCountersVarPrefix() { return "__profc_"; } +/// Return the name prefix of value profile variables. +inline StringRef getInstrProfValuesVarPrefix() { return "__profvp_"; } + +/// Return the name of value profile node array variables: +inline StringRef getInstrProfVNodesVarName() { return "__llvm_prf_vnodes"; } + /// Return the name prefix of the COMDAT group for instrumentation variables /// associated with a COMDAT function. inline StringRef getInstrProfComdatPrefix() { return "__profv_"; } diff --git a/include/llvm/ProfileData/InstrProfData.inc b/include/llvm/ProfileData/InstrProfData.inc index a9f3c50bf97..fd318c04d67 100644 --- a/include/llvm/ProfileData/InstrProfData.inc +++ b/include/llvm/ProfileData/InstrProfData.inc @@ -80,7 +80,7 @@ INSTR_PROF_DATA(const IntPtrT, llvm::Type::getInt64PtrTy(Ctx), CounterPtr, \ INSTR_PROF_DATA(const IntPtrT, llvm::Type::getInt8PtrTy(Ctx), FunctionPointer, \ FunctionAddr) INSTR_PROF_DATA(IntPtrT, llvm::Type::getInt8PtrTy(Ctx), Values, \ - ConstantPointerNull::get(Int8PtrTy)) + ValuesPtrExpr) INSTR_PROF_DATA(const uint32_t, llvm::Type::getInt32Ty(Ctx), NumCounters, \ ConstantInt::get(llvm::Type::getInt32Ty(Ctx), NumCounters)) INSTR_PROF_DATA(const uint16_t, Int16ArrayTy, NumValueSites[IPVK_Last+1], \ @@ -597,6 +597,12 @@ ValueProfData *serializeValueProfDataFrom(ValueProfRecordClosure *Closure, #define INSTR_PROF_DATA_SECT_NAME __llvm_prf_data #define INSTR_PROF_NAME_SECT_NAME __llvm_prf_names #define INSTR_PROF_CNTS_SECT_NAME __llvm_prf_cnts +/* Array of pointers. Each pointer points to a list + * of value nodes associated with one value site. + */ +#define INSTR_PROF_VALS_SECT_NAME __llvm_prf_values +/* Value profile nodes section. */ +#define INSTR_PROF_VNODES_SECT_NAME __llvm_prf_vnodes #define INSTR_PROF_COVMAP_SECT_NAME __llvm_covmap #define INSTR_PROF_DATA_SECT_NAME_STR \ @@ -607,6 +613,10 @@ ValueProfData *serializeValueProfDataFrom(ValueProfRecordClosure *Closure, INSTR_PROF_QUOTE(INSTR_PROF_CNTS_SECT_NAME) #define INSTR_PROF_COVMAP_SECT_NAME_STR \ INSTR_PROF_QUOTE(INSTR_PROF_COVMAP_SECT_NAME) +#define INSTR_PROF_VALS_SECT_NAME_STR \ + INSTR_PROF_QUOTE(INSTR_PROF_VALS_SECT_NAME) +#define INSTR_PROF_VNODES_SECT_NAME_STR \ + INSTR_PROF_QUOTE(INSTR_PROF_VNODES_SECT_NAME) /* Macros to define start/stop section symbol for a given * section on Linux. For instance diff --git a/include/llvm/Transforms/InstrProfiling.h b/include/llvm/Transforms/InstrProfiling.h index f49c8e3178c..9ac6d63b96a 100644 --- a/include/llvm/Transforms/InstrProfiling.h +++ b/include/llvm/Transforms/InstrProfiling.h @@ -84,6 +84,9 @@ private: /// Emit the section with compressed function names. void emitNameData(); + /// Emit value nodes section for value profiling. + void emitVNodes(); + /// Emit runtime registration functions for each profile data variable. void emitRegistration(); |