[llvm-branch-commits] [llvm] [TypeProf][IndirectCallPromotion]Implement vtable-based transformation (PR #81442)

via llvm-branch-commits llvm-branch-commits at lists.llvm.org
Sun Feb 11 22:32:59 PST 2024


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<details>
<summary>
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``````````bash
git-clang-format --diff d033799050b7bda70d80a933d5d99b7088a72a95 29d9cd2f128da0adde011a0a8362ec252104c901 -- compiler-rt/include/profile/InstrProfData.inc compiler-rt/lib/profile/InstrProfiling.h compiler-rt/lib/profile/InstrProfilingBuffer.c compiler-rt/lib/profile/InstrProfilingInternal.h compiler-rt/lib/profile/InstrProfilingMerge.c compiler-rt/lib/profile/InstrProfilingPlatformLinux.c compiler-rt/lib/profile/InstrProfilingWriter.c llvm/include/llvm/Analysis/IndirectCallPromotionAnalysis.h llvm/include/llvm/Analysis/IndirectCallVisitor.h llvm/include/llvm/ProfileData/InstrProf.h llvm/include/llvm/ProfileData/InstrProfData.inc llvm/include/llvm/ProfileData/InstrProfReader.h llvm/include/llvm/ProfileData/InstrProfWriter.h llvm/include/llvm/Transforms/Utils/CallPromotionUtils.h llvm/lib/Analysis/IndirectCallPromotionAnalysis.cpp llvm/lib/Analysis/ModuleSummaryAnalysis.cpp llvm/lib/Bitcode/Writer/BitcodeWriter.cpp llvm/lib/ProfileData/InstrProf.cpp llvm/lib/ProfileData/InstrProfReader.cpp llvm/lib/ProfileData/InstrProfWriter.cpp llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp llvm/lib/Transforms/Instrumentation/ValueProfilePlugins.inc llvm/lib/Transforms/Utils/CallPromotionUtils.cpp llvm/tools/llvm-profdata/llvm-profdata.cpp llvm/unittests/ProfileData/InstrProfTest.cpp llvm/unittests/Transforms/Utils/CallPromotionUtilsTest.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/compiler-rt/include/profile/InstrProfData.inc b/compiler-rt/include/profile/InstrProfData.inc
index f0bc2d960c..f9c26b1f33 100644
--- a/compiler-rt/include/profile/InstrProfData.inc
+++ b/compiler-rt/include/profile/InstrProfData.inc
@@ -184,55 +184,73 @@ INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
 #endif
 VALUE_PROF_FUNC_PARAM(uint64_t, TargetValue, Type::getInt64Ty(Ctx)) \
                       INSTR_PROF_COMMA
-VALUE_PROF_FUNC_PARAM(void *, Data, PointerType::getUnqual(Ctx)) INSTR_PROF_COMMA
-VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex, Type::getInt32Ty(Ctx))
+                      VALUE_PROF_FUNC_PARAM(void *, Data,
+                                            PointerType::getUnqual(Ctx))
+                      INSTR_PROF_COMMA
+                          VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex,
+                                                Type::getInt32Ty(Ctx))
 #undef VALUE_PROF_FUNC_PARAM
 #undef INSTR_PROF_COMMA
-/* VALUE_PROF_FUNC_PARAM end */
+                      /* VALUE_PROF_FUNC_PARAM end */
 
-/* VALUE_PROF_KIND start */
+                      /* VALUE_PROF_KIND start */
 #ifndef VALUE_PROF_KIND
 #define VALUE_PROF_KIND(Enumerator, Value, Descr)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
-/* For indirect function call value profiling, the addresses of the target
- * functions are profiled by the instrumented code. The target addresses are
- * written in the raw profile data and converted to target function name's MD5
- * hash by the profile reader during deserialization.  Typically, this happens
- * when the raw profile data is read during profile merging.
- *
- * For this remapping the ProfData is used.  ProfData contains both the function
- * name hash and the function address.
- */
-VALUE_PROF_KIND(IPVK_IndirectCallTarget, 0, "indirect call target")
-/* For memory intrinsic functions size profiling. */
-VALUE_PROF_KIND(IPVK_MemOPSize, 1, "memory intrinsic functions size")
-/* For virtual table address profiling, the addresses of the virtual table
- * (i.e., the address contained in objects pointing to a virtual table) are
- * profiled. Note this may not be the address of the per C++ class virtual table
- *  object (i.e., there is an offset).
- *
- * The profiled addresses are stored in raw profile, together with the following
- * two types of information.
- * 1. The (beginning and ending) addresses of per C++ class virtual table objects.
- * 2. The (compressed) virtual table object names.
- * RawInstrProfReader converts profiled virtual table addresses to virtual table
- *  objects' MD5 hash.
- */
-VALUE_PROF_KIND(IPVK_VTableTarget, 2, "The address of the compatible vtable (i.e., "
-                                      "there is an offset from this address to per C++ "
-                                      "class virtual table global variable.)")
-/* 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, "first")
-VALUE_PROF_KIND(IPVK_Last, IPVK_VTableTarget, "last")
+                          /* For indirect function call value profiling, the
+                           * addresses of the target functions are profiled by
+                           * the instrumented code. The target addresses are
+                           * written in the raw profile data and converted to
+                           * target function name's MD5 hash by the profile
+                           * reader during deserialization.  Typically, this
+                           * happens when the raw profile data is read during
+                           * profile merging.
+                           *
+                           * For this remapping the ProfData is used.  ProfData
+                           * contains both the function name hash and the
+                           * function address.
+                           */
+                          VALUE_PROF_KIND(IPVK_IndirectCallTarget, 0,
+                                          "indirect call target")
+                          /* For memory intrinsic functions size profiling. */
+                          VALUE_PROF_KIND(IPVK_MemOPSize, 1,
+                                          "memory intrinsic functions size")
+                          /* For virtual table address profiling, the addresses
+                           * of the virtual table (i.e., the address contained
+                           * in objects pointing to a virtual table) are
+                           * profiled. Note this may not be the address of the
+                           * per C++ class virtual table object (i.e., there is
+                           * an offset).
+                           *
+                           * The profiled addresses are stored in raw profile,
+                           * together with the following two types of
+                           * information.
+                           * 1. The (beginning and ending) addresses of per C++
+                           * class virtual table objects.
+                           * 2. The (compressed) virtual table object names.
+                           * RawInstrProfReader converts profiled virtual table
+                           * addresses to virtual table objects' MD5 hash.
+                           */
+                          VALUE_PROF_KIND(
+                              IPVK_VTableTarget, 2,
+                              "The address of the compatible vtable (i.e., "
+                              "there is an offset from this address to per C++ "
+                              "class virtual table global variable.)")
+                          /* 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,
+                              "first") VALUE_PROF_KIND(IPVK_Last,
+                                                       IPVK_VTableTarget,
+                                                       "last")
 
 #undef VALUE_PROF_KIND
-/* VALUE_PROF_KIND end */
+                      /* VALUE_PROF_KIND end */
 
 #undef COVMAP_V2_OR_V3
 #ifdef COVMAP_V2
@@ -242,110 +260,165 @@ VALUE_PROF_KIND(IPVK_Last, IPVK_VTableTarget, "last")
 #define COVMAP_V2_OR_V3
 #endif
 
-/* COVMAP_FUNC_RECORD start */
-/* Definition of member fields of the function record structure in coverage
- * map.
- */
+                      /* COVMAP_FUNC_RECORD start */
+                      /* Definition of member fields of the function record
+                       * structure in coverage map.
+                       */
 #ifndef COVMAP_FUNC_RECORD
-#define COVMAP_FUNC_RECORD(Type, LLVMType, Name, Initializer)
+#define COVMAP_FUNC_RECORD(Type, LLVMType, Name,         \
+                                                 Initializer)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
 #ifdef COVMAP_V1
-COVMAP_FUNC_RECORD(const IntPtrT, llvm::PointerType::getUnqual(Ctx), \
-                   NamePtr, llvm::ConstantExpr::getBitCast(NamePtr, \
-                   llvm::PointerType::getUnqual(Ctx)))
-COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), NameSize, \
-                   llvm::ConstantInt::get(llvm::Type::getInt32Ty(Ctx), \
-                   NameValue.size()))
+                              COVMAP_FUNC_RECORD(
+                                  const IntPtrT,
+                                  llvm::PointerType::getUnqual(Ctx), NamePtr,
+                                  llvm::ConstantExpr::getBitCast(
+                                      NamePtr,
+                                      llvm::PointerType::getUnqual(Ctx)))
+                                  COVMAP_FUNC_RECORD(
+                                      const uint32_t,
+                                      llvm::Type::getInt32Ty(Ctx), NameSize,
+                                      llvm::ConstantInt::get(
+                                          llvm::Type::getInt32Ty(Ctx),
+                                          NameValue.size()))
 #endif
 #ifdef COVMAP_V2_OR_V3
-COVMAP_FUNC_RECORD(const int64_t, llvm::Type::getInt64Ty(Ctx), NameRef, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), NameHash))
+                                      COVMAP_FUNC_RECORD(
+                                          const int64_t,
+                                          llvm::Type::getInt64Ty(Ctx), NameRef,
+                                          llvm::ConstantInt::get(
+                                              llvm::Type::getInt64Ty(Ctx),
+                                              NameHash))
 #endif
-COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), DataSize, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt32Ty(Ctx), CoverageMapping.size()))
-COVMAP_FUNC_RECORD(const uint64_t, llvm::Type::getInt64Ty(Ctx), FuncHash, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), FuncHash))
+                                          COVMAP_FUNC_RECORD(
+                                              const uint32_t,
+                                              llvm::Type::getInt32Ty(Ctx),
+                                              DataSize,
+                                              llvm::ConstantInt::get(
+                                                  llvm::Type::getInt32Ty(Ctx),
+                                                  CoverageMapping.size()))
+                                              COVMAP_FUNC_RECORD(
+                                                  const uint64_t,
+                                                  llvm::Type::getInt64Ty(Ctx),
+                                                  FuncHash,
+                                                  llvm::ConstantInt::get(
+                                                      llvm::Type::getInt64Ty(
+                                                          Ctx),
+                                                      FuncHash))
 #ifdef COVMAP_V3
-COVMAP_FUNC_RECORD(const uint64_t, llvm::Type::getInt64Ty(Ctx), FilenamesRef, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), FilenamesRef))
-COVMAP_FUNC_RECORD(const char, \
-                   llvm::ArrayType::get(llvm::Type::getInt8Ty(Ctx), \
-                                        CoverageMapping.size()), \
-                   CoverageMapping,
-                   llvm::ConstantDataArray::getRaw( \
-                     CoverageMapping, CoverageMapping.size(), \
-                     llvm::Type::getInt8Ty(Ctx)))
+                                                  COVMAP_FUNC_RECORD(
+                                                      const uint64_t,
+                                                      llvm::Type::getInt64Ty(
+                                                          Ctx),
+                                                      FilenamesRef,
+                                                      llvm::ConstantInt::get(
+                                                          llvm::Type::
+                                                              getInt64Ty(Ctx),
+                                                          FilenamesRef))
+                                                      COVMAP_FUNC_RECORD(
+                                                          const char,
+                                                          llvm::ArrayType::get(
+                                                              llvm::Type::
+                                                                  getInt8Ty(
+                                                                      Ctx),
+                                                              CoverageMapping
+                                                                  .size()),
+                                                          CoverageMapping,
+                                                          llvm::ConstantDataArray::
+                                                              getRaw(
+                                                                  CoverageMapping,
+                                                                  CoverageMapping
+                                                                      .size(),
+                                                                  llvm::Type::
+                                                                      getInt8Ty(
+                                                                          Ctx)))
 #endif
 #undef COVMAP_FUNC_RECORD
-/* COVMAP_FUNC_RECORD end.  */
+                      /* COVMAP_FUNC_RECORD end.  */
 
-/* COVMAP_HEADER start */
-/* Definition of member fields of coverage map header.
- */
+                      /* COVMAP_HEADER start */
+                      /* Definition of member fields of coverage map header.
+                       */
 #ifndef COVMAP_HEADER
 #define COVMAP_HEADER(Type, LLVMType, Name, Initializer)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
-COVMAP_HEADER(uint32_t, Int32Ty, NRecords, \
-              llvm::ConstantInt::get(Int32Ty, NRecords))
-COVMAP_HEADER(uint32_t, Int32Ty, FilenamesSize, \
-              llvm::ConstantInt::get(Int32Ty, FilenamesSize))
-COVMAP_HEADER(uint32_t, Int32Ty, CoverageSize, \
-              llvm::ConstantInt::get(Int32Ty, CoverageMappingSize))
-COVMAP_HEADER(uint32_t, Int32Ty, Version, \
-              llvm::ConstantInt::get(Int32Ty, CovMapVersion::CurrentVersion))
+                                                          COVMAP_HEADER(
+                                                              uint32_t, Int32Ty,
+                                                              NRecords,
+                                                              llvm::ConstantInt::
+                                                                  get(Int32Ty,
+                                                                      NRecords))
+                                                              COVMAP_HEADER(
+                                                                  uint32_t,
+                                                                  Int32Ty,
+                                                                  FilenamesSize,
+                                                                  llvm::ConstantInt::
+                                                                      get(Int32Ty,
+                                                                          FilenamesSize))
+                                                                  COVMAP_HEADER(
+                                                                      uint32_t,
+                                                                      Int32Ty,
+                                                                      CoverageSize,
+                                                                      llvm::ConstantInt::
+                                                                          get(Int32Ty,
+                                                                              CoverageMappingSize))
+                                                                      COVMAP_HEADER(
+                                                                          uint32_t,
+                                                                          Int32Ty,
+                                                                          Version,
+                                                                          llvm::ConstantInt::
+                                                                              get(Int32Ty,
+                                                                                  CovMapVersion::
+                                                                                      CurrentVersion))
 #undef COVMAP_HEADER
-/* COVMAP_HEADER end.  */
+                      /* COVMAP_HEADER end.  */
 
 #ifdef INSTR_PROF_SECT_ENTRY
 #define INSTR_PROF_DATA_DEFINED
 
-INSTR_PROF_SECT_ENTRY(IPSK_data, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_DATA_COMMON), \
-                      INSTR_PROF_DATA_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_cnts, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_CNTS_COMMON), \
-                      INSTR_PROF_CNTS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_bitmap, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_BITS_COMMON), \
-                      INSTR_PROF_BITS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_name, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_NAME_COMMON), \
-                      INSTR_PROF_NAME_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vname, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VNAME_COMMON), \
-                      INSTR_PROF_VNAME_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vals, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VALS_COMMON), \
-                      INSTR_PROF_VALS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vnodes, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VNODES_COMMON), \
-                      INSTR_PROF_VNODES_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vtab, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VTAB_COMMON), \
-                      INSTR_PROF_VTAB_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_covmap, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVMAP_COMMON), \
-                      INSTR_PROF_COVMAP_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_covfun, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVFUN_COMMON), \
-                      INSTR_PROF_COVFUN_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_orderfile, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_ORDERFILE_COMMON), \
-                      INSTR_PROF_QUOTE(INSTR_PROF_ORDERFILE_COFF), "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_covdata, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVDATA_COMMON), \
-                      INSTR_PROF_COVDATA_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_covname, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVNAME_COMMON), \
-                      INSTR_PROF_COVNAME_COFF, "__LLVM_COV,")
+                                                                          INSTR_PROF_SECT_ENTRY(IPSK_data,
+                                                                                                INSTR_PROF_QUOTE(
+                                                                                                    INSTR_PROF_DATA_COMMON),
+                                                                                                INSTR_PROF_DATA_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_cnts, INSTR_PROF_QUOTE(INSTR_PROF_CNTS_COMMON), INSTR_PROF_CNTS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_bitmap, INSTR_PROF_QUOTE(INSTR_PROF_BITS_COMMON), INSTR_PROF_BITS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_name, INSTR_PROF_QUOTE(INSTR_PROF_NAME_COMMON), INSTR_PROF_NAME_COFF,
+                                                                                                                                                                                                                                                                                                                                                                                 "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vname,
+                                                                                                                                                                                                                                                                                                                                                                                                                  INSTR_PROF_QUOTE(
+                                                                                                                                                                                                                                                                                                                                                                                                                      INSTR_PROF_VNAME_COMMON),
+                                                                                                                                                                                                                                                                                                                                                                                                                  INSTR_PROF_VNAME_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vals, INSTR_PROF_QUOTE(INSTR_PROF_VALS_COMMON), INSTR_PROF_VALS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vnodes,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      INSTR_PROF_QUOTE(INSTR_PROF_VNODES_COMMON), INSTR_PROF_VNODES_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vtab,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           INSTR_PROF_QUOTE(INSTR_PROF_VTAB_COMMON), INSTR_PROF_VTAB_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_covmap,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            INSTR_PROF_QUOTE(
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                INSTR_PROF_COVMAP_COMMON),
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            INSTR_PROF_COVMAP_COFF,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            "__LLVM_COV,")
+                                                                              INSTR_PROF_SECT_ENTRY(
+                                                                                  IPSK_covfun,
+                                                                                  INSTR_PROF_QUOTE(
+                                                                                      INSTR_PROF_COVFUN_COMMON),
+                                                                                  INSTR_PROF_COVFUN_COFF,
+                                                                                  "__LLVM_COV,")
+                                                                                  INSTR_PROF_SECT_ENTRY(
+                                                                                      IPSK_orderfile,
+                                                                                      INSTR_PROF_QUOTE(
+                                                                                          INSTR_PROF_ORDERFILE_COMMON),
+                                                                                      INSTR_PROF_QUOTE(
+                                                                                          INSTR_PROF_ORDERFILE_COFF),
+                                                                                      "__DATA,")
+                                                                                      INSTR_PROF_SECT_ENTRY(
+                                                                                          IPSK_covdata,
+                                                                                          INSTR_PROF_QUOTE(
+                                                                                              INSTR_PROF_COVDATA_COMMON),
+                                                                                          INSTR_PROF_COVDATA_COFF,
+                                                                                          "__LLVM_COV,")
+                                                                                          INSTR_PROF_SECT_ENTRY(
+                                                                                              IPSK_covname,
+                                                                                              INSTR_PROF_QUOTE(
+                                                                                                  INSTR_PROF_COVNAME_COMMON),
+                                                                                              INSTR_PROF_COVNAME_COFF,
+                                                                                              "__LLVM_COV,")
 
 #undef INSTR_PROF_SECT_ENTRY
 #endif
@@ -354,55 +427,64 @@ INSTR_PROF_SECT_ENTRY(IPSK_covname, \
 #define INSTR_PROF_DATA_DEFINED
 
 #define INSTR_PROF_MAX_NUM_VAL_PER_SITE 255
-/*!
- * This is the header of the data structure that defines the on-disk
- * layout of the value profile data of a particular kind for one function.
- */
-typedef struct ValueProfRecord {
-  /* The kind of the value profile record. */
-  uint32_t Kind;
-  /*
-   * The number of value profile sites. It is guaranteed to be non-zero;
-   * otherwise the record for this kind won't be emitted.
-   */
-  uint32_t NumValueSites;
-  /*
-   * The first element of the array that stores the number of profiled
-   * values for each value site. The size of the array is NumValueSites.
-   * Since NumValueSites is greater than zero, there is at least one
-   * element in the array.
-   */
-  uint8_t SiteCountArray[1];
-
-  /*
-   * The fake declaration is for documentation purpose only.
-   * Align the start of next field to be on 8 byte boundaries.
-  uint8_t Padding[X];
-   */
-
-  /* The array of value profile data. The size of the array is the sum
-   * of all elements in SiteCountArray[].
-  InstrProfValueData ValueData[];
-   */
+                          /*!
+                           * This is the header of the data structure that
+                           * defines the on-disk layout of the value profile
+                           * data of a particular kind for one function.
+                           */
+                          typedef struct ValueProfRecord {
+                        /* The kind of the value profile record. */
+                        uint32_t Kind;
+                        /*
+                         * The number of value profile sites. It is guaranteed
+                         * to be non-zero; otherwise the record for this kind
+                         * won't be emitted.
+                         */
+                        uint32_t NumValueSites;
+                        /*
+                         * The first element of the array that stores the number
+                         * of profiled values for each value site. The size of
+                         * the array is NumValueSites. Since NumValueSites is
+                         * greater than zero, there is at least one element in
+                         * the array.
+                         */
+                        uint8_t SiteCountArray[1];
+
+                        /*
+                         * The fake declaration is for documentation purpose
+                        only.
+                         * Align the start of next field to be on 8 byte
+                        boundaries. uint8_t Padding[X];
+                         */
+
+                        /* The array of value profile data. The size of the
+                        array is the sum
+                         * of all elements in SiteCountArray[].
+                        InstrProfValueData ValueData[];
+                         */
 
 #ifdef __cplusplus
-  /*!
-   * Return the number of value sites.
-   */
-  uint32_t getNumValueSites() const { return NumValueSites; }
-  /*!
-   * Read data from this record and save it to Record.
-   */
-  void deserializeTo(InstrProfRecord &Record,
-                     InstrProfSymtab *SymTab);
-  /*
-   * In-place byte swap:
-   * Do byte swap for this instance. \c Old is the original order before
-   * the swap, and \c New is the New byte order.
-   */
-  void swapBytes(llvm::endianness Old, llvm::endianness New);
+                        /*!
+                         * Return the number of value sites.
+                         */
+                        uint32_t getNumValueSites() const {
+                          return NumValueSites;
+                        }
+                        /*!
+                         * Read data from this record and save it to Record.
+                         */
+                        void deserializeTo(InstrProfRecord &Record,
+                                           InstrProfSymtab *SymTab);
+                        /*
+                         * In-place byte swap:
+                         * Do byte swap for this instance. \c Old is the
+                         * original order before the swap, and \c New is the New
+                         * byte order.
+                         */
+                        void swapBytes(llvm::endianness Old,
+                                       llvm::endianness New);
 #endif
-} ValueProfRecord;
+                      } ValueProfRecord;
 
 /*!
  * Per-function header/control data structure for value profiling
@@ -983,4 +1065,3 @@ InstrProfIsSingleValRange(uint64_t Value) {
 }
 
 #endif /* INSTR_PROF_VALUE_PROF_MEMOP_API */
-
diff --git a/llvm/include/llvm/ProfileData/InstrProfData.inc b/llvm/include/llvm/ProfileData/InstrProfData.inc
index 77720aba3e..c261f570d3 100644
--- a/llvm/include/llvm/ProfileData/InstrProfData.inc
+++ b/llvm/include/llvm/ProfileData/InstrProfData.inc
@@ -180,41 +180,54 @@ INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
 #endif
 VALUE_PROF_FUNC_PARAM(uint64_t, TargetValue, Type::getInt64Ty(Ctx)) \
                       INSTR_PROF_COMMA
-VALUE_PROF_FUNC_PARAM(void *, Data, PointerType::getUnqual(Ctx)) INSTR_PROF_COMMA
-VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex, Type::getInt32Ty(Ctx))
+                      VALUE_PROF_FUNC_PARAM(void *, Data,
+                                            PointerType::getUnqual(Ctx))
+                      INSTR_PROF_COMMA
+                          VALUE_PROF_FUNC_PARAM(uint32_t, CounterIndex,
+                                                Type::getInt32Ty(Ctx))
 #undef VALUE_PROF_FUNC_PARAM
 #undef INSTR_PROF_COMMA
-/* VALUE_PROF_FUNC_PARAM end */
+                      /* VALUE_PROF_FUNC_PARAM end */
 
-/* VALUE_PROF_KIND start */
+                      /* VALUE_PROF_KIND start */
 #ifndef VALUE_PROF_KIND
 #define VALUE_PROF_KIND(Enumerator, Value, Descr)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
-/* For indirect function call value profiling, the addresses of the target
- * functions are profiled by the instrumented code. The target addresses are
- * written in the raw profile data and converted to target function name's MD5
- * hash by the profile reader during deserialization.  Typically, this happens
- * when the raw profile data is read during profile merging.
- *
- * For this remapping the ProfData is used.  ProfData contains both the function
- * name hash and the function address.
- */
-VALUE_PROF_KIND(IPVK_IndirectCallTarget, 0, "indirect call target")
-/* For memory intrinsic functions size profiling. */
-VALUE_PROF_KIND(IPVK_MemOPSize, 1, "memory intrinsic functions size")
-VALUE_PROF_KIND(IPVK_VTableTarget, 2, "vtable target")
-/* 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, "first")
-VALUE_PROF_KIND(IPVK_Last, IPVK_VTableTarget, "last")
+                          /* For indirect function call value profiling, the
+                           * addresses of the target functions are profiled by
+                           * the instrumented code. The target addresses are
+                           * written in the raw profile data and converted to
+                           * target function name's MD5 hash by the profile
+                           * reader during deserialization.  Typically, this
+                           * happens when the raw profile data is read during
+                           * profile merging.
+                           *
+                           * For this remapping the ProfData is used.  ProfData
+                           * contains both the function name hash and the
+                           * function address.
+                           */
+                          VALUE_PROF_KIND(IPVK_IndirectCallTarget, 0,
+                                          "indirect call target")
+                          /* For memory intrinsic functions size profiling. */
+                          VALUE_PROF_KIND(IPVK_MemOPSize, 1,
+                                          "memory intrinsic functions size")
+                              VALUE_PROF_KIND(IPVK_VTableTarget, 2,
+                                              "vtable target")
+                          /* 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,
+                              "first") VALUE_PROF_KIND(IPVK_Last,
+                                                       IPVK_VTableTarget,
+                                                       "last")
 
 #undef VALUE_PROF_KIND
-/* VALUE_PROF_KIND end */
+                      /* VALUE_PROF_KIND end */
 
 #undef COVMAP_V2_OR_V3
 #ifdef COVMAP_V2
@@ -224,109 +237,164 @@ VALUE_PROF_KIND(IPVK_Last, IPVK_VTableTarget, "last")
 #define COVMAP_V2_OR_V3
 #endif
 
-/* COVMAP_FUNC_RECORD start */
-/* Definition of member fields of the function record structure in coverage
- * map.
- */
+                      /* COVMAP_FUNC_RECORD start */
+                      /* Definition of member fields of the function record
+                       * structure in coverage map.
+                       */
 #ifndef COVMAP_FUNC_RECORD
-#define COVMAP_FUNC_RECORD(Type, LLVMType, Name, Initializer)
+#define COVMAP_FUNC_RECORD(Type, LLVMType, Name,         \
+                                                 Initializer)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
 #ifdef COVMAP_V1
-COVMAP_FUNC_RECORD(const IntPtrT, llvm::PointerType::getUnqual(Ctx), \
-                   NamePtr, llvm::ConstantExpr::getBitCast(NamePtr, \
-                   llvm::PointerType::getUnqual(Ctx)))
-COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), NameSize, \
-                   llvm::ConstantInt::get(llvm::Type::getInt32Ty(Ctx), \
-                   NameValue.size()))
+                              COVMAP_FUNC_RECORD(
+                                  const IntPtrT,
+                                  llvm::PointerType::getUnqual(Ctx), NamePtr,
+                                  llvm::ConstantExpr::getBitCast(
+                                      NamePtr,
+                                      llvm::PointerType::getUnqual(Ctx)))
+                                  COVMAP_FUNC_RECORD(
+                                      const uint32_t,
+                                      llvm::Type::getInt32Ty(Ctx), NameSize,
+                                      llvm::ConstantInt::get(
+                                          llvm::Type::getInt32Ty(Ctx),
+                                          NameValue.size()))
 #endif
 #ifdef COVMAP_V2_OR_V3
-COVMAP_FUNC_RECORD(const int64_t, llvm::Type::getInt64Ty(Ctx), NameRef, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), NameHash))
+                                      COVMAP_FUNC_RECORD(
+                                          const int64_t,
+                                          llvm::Type::getInt64Ty(Ctx), NameRef,
+                                          llvm::ConstantInt::get(
+                                              llvm::Type::getInt64Ty(Ctx),
+                                              NameHash))
 #endif
-COVMAP_FUNC_RECORD(const uint32_t, llvm::Type::getInt32Ty(Ctx), DataSize, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt32Ty(Ctx), CoverageMapping.size()))
-COVMAP_FUNC_RECORD(const uint64_t, llvm::Type::getInt64Ty(Ctx), FuncHash, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), FuncHash))
+                                          COVMAP_FUNC_RECORD(
+                                              const uint32_t,
+                                              llvm::Type::getInt32Ty(Ctx),
+                                              DataSize,
+                                              llvm::ConstantInt::get(
+                                                  llvm::Type::getInt32Ty(Ctx),
+                                                  CoverageMapping.size()))
+                                              COVMAP_FUNC_RECORD(
+                                                  const uint64_t,
+                                                  llvm::Type::getInt64Ty(Ctx),
+                                                  FuncHash,
+                                                  llvm::ConstantInt::get(
+                                                      llvm::Type::getInt64Ty(
+                                                          Ctx),
+                                                      FuncHash))
 #ifdef COVMAP_V3
-COVMAP_FUNC_RECORD(const uint64_t, llvm::Type::getInt64Ty(Ctx), FilenamesRef, \
-                   llvm::ConstantInt::get( \
-                     llvm::Type::getInt64Ty(Ctx), FilenamesRef))
-COVMAP_FUNC_RECORD(const char, \
-                   llvm::ArrayType::get(llvm::Type::getInt8Ty(Ctx), \
-                                        CoverageMapping.size()), \
-                   CoverageMapping,
-                   llvm::ConstantDataArray::getRaw( \
-                     CoverageMapping, CoverageMapping.size(), \
-                     llvm::Type::getInt8Ty(Ctx)))
+                                                  COVMAP_FUNC_RECORD(
+                                                      const uint64_t,
+                                                      llvm::Type::getInt64Ty(
+                                                          Ctx),
+                                                      FilenamesRef,
+                                                      llvm::ConstantInt::get(
+                                                          llvm::Type::
+                                                              getInt64Ty(Ctx),
+                                                          FilenamesRef))
+                                                      COVMAP_FUNC_RECORD(
+                                                          const char,
+                                                          llvm::ArrayType::get(
+                                                              llvm::Type::
+                                                                  getInt8Ty(
+                                                                      Ctx),
+                                                              CoverageMapping
+                                                                  .size()),
+                                                          CoverageMapping,
+                                                          llvm::ConstantDataArray::
+                                                              getRaw(
+                                                                  CoverageMapping,
+                                                                  CoverageMapping
+                                                                      .size(),
+                                                                  llvm::Type::
+                                                                      getInt8Ty(
+                                                                          Ctx)))
 #endif
 #undef COVMAP_FUNC_RECORD
-/* COVMAP_FUNC_RECORD end.  */
+                      /* COVMAP_FUNC_RECORD end.  */
 
-/* COVMAP_HEADER start */
-/* Definition of member fields of coverage map header.
- */
+                      /* COVMAP_HEADER start */
+                      /* Definition of member fields of coverage map header.
+                       */
 #ifndef COVMAP_HEADER
 #define COVMAP_HEADER(Type, LLVMType, Name, Initializer)
 #else
 #define INSTR_PROF_DATA_DEFINED
 #endif
-COVMAP_HEADER(uint32_t, Int32Ty, NRecords, \
-              llvm::ConstantInt::get(Int32Ty, NRecords))
-COVMAP_HEADER(uint32_t, Int32Ty, FilenamesSize, \
-              llvm::ConstantInt::get(Int32Ty, FilenamesSize))
-COVMAP_HEADER(uint32_t, Int32Ty, CoverageSize, \
-              llvm::ConstantInt::get(Int32Ty, CoverageMappingSize))
-COVMAP_HEADER(uint32_t, Int32Ty, Version, \
-              llvm::ConstantInt::get(Int32Ty, CovMapVersion::CurrentVersion))
+                                                          COVMAP_HEADER(
+                                                              uint32_t, Int32Ty,
+                                                              NRecords,
+                                                              llvm::ConstantInt::
+                                                                  get(Int32Ty,
+                                                                      NRecords))
+                                                              COVMAP_HEADER(
+                                                                  uint32_t,
+                                                                  Int32Ty,
+                                                                  FilenamesSize,
+                                                                  llvm::ConstantInt::
+                                                                      get(Int32Ty,
+                                                                          FilenamesSize))
+                                                                  COVMAP_HEADER(
+                                                                      uint32_t,
+                                                                      Int32Ty,
+                                                                      CoverageSize,
+                                                                      llvm::ConstantInt::
+                                                                          get(Int32Ty,
+                                                                              CoverageMappingSize))
+                                                                      COVMAP_HEADER(
+                                                                          uint32_t,
+                                                                          Int32Ty,
+                                                                          Version,
+                                                                          llvm::ConstantInt::
+                                                                              get(Int32Ty,
+                                                                                  CovMapVersion::
+                                                                                      CurrentVersion))
 #undef COVMAP_HEADER
-/* COVMAP_HEADER end.  */
+                      /* COVMAP_HEADER end.  */
 
 #ifdef INSTR_PROF_SECT_ENTRY
 #define INSTR_PROF_DATA_DEFINED
-INSTR_PROF_SECT_ENTRY(IPSK_data, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_DATA_COMMON), \
-                      INSTR_PROF_DATA_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_cnts, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_CNTS_COMMON), \
-                      INSTR_PROF_CNTS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_bitmap, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_BITS_COMMON), \
-                      INSTR_PROF_BITS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_name, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_NAME_COMMON), \
-                      INSTR_PROF_NAME_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vname, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VNAME_COMMON), \
-                      INSTR_PROF_VNAME_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vals, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VALS_COMMON), \
-                      INSTR_PROF_VALS_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vnodes, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VNODES_COMMON), \
-                      INSTR_PROF_VNODES_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_vtab, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_VTAB_COMMON), \
-                      INSTR_PROF_VTAB_COFF, "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_covmap, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVMAP_COMMON), \
-                      INSTR_PROF_COVMAP_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_covfun, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVFUN_COMMON), \
-                      INSTR_PROF_COVFUN_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_orderfile, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_ORDERFILE_COMMON), \
-                      INSTR_PROF_QUOTE(INSTR_PROF_ORDERFILE_COFF), "__DATA,")
-INSTR_PROF_SECT_ENTRY(IPSK_covdata, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVDATA_COMMON), \
-                      INSTR_PROF_COVDATA_COFF, "__LLVM_COV,")
-INSTR_PROF_SECT_ENTRY(IPSK_covname, \
-                      INSTR_PROF_QUOTE(INSTR_PROF_COVNAME_COMMON), \
-                      INSTR_PROF_COVNAME_COFF, "__LLVM_COV,")
+                                                                          INSTR_PROF_SECT_ENTRY(IPSK_data,
+                                                                                                INSTR_PROF_QUOTE(
+                                                                                                    INSTR_PROF_DATA_COMMON),
+                                                                                                INSTR_PROF_DATA_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_cnts, INSTR_PROF_QUOTE(INSTR_PROF_CNTS_COMMON), INSTR_PROF_CNTS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_bitmap, INSTR_PROF_QUOTE(INSTR_PROF_BITS_COMMON), INSTR_PROF_BITS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_name, INSTR_PROF_QUOTE(INSTR_PROF_NAME_COMMON), INSTR_PROF_NAME_COFF,
+                                                                                                                                                                                                                                                                                                                                                                                 "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vname,
+                                                                                                                                                                                                                                                                                                                                                                                                                  INSTR_PROF_QUOTE(
+                                                                                                                                                                                                                                                                                                                                                                                                                      INSTR_PROF_VNAME_COMMON),
+                                                                                                                                                                                                                                                                                                                                                                                                                  INSTR_PROF_VNAME_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vals, INSTR_PROF_QUOTE(INSTR_PROF_VALS_COMMON), INSTR_PROF_VALS_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vnodes,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      INSTR_PROF_QUOTE(INSTR_PROF_VNODES_COMMON), INSTR_PROF_VNODES_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_vtab,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           INSTR_PROF_QUOTE(INSTR_PROF_VTAB_COMMON), INSTR_PROF_VTAB_COFF, "__DATA,") INSTR_PROF_SECT_ENTRY(IPSK_covmap,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            INSTR_PROF_QUOTE(
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                INSTR_PROF_COVMAP_COMMON),
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            INSTR_PROF_COVMAP_COFF,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            "__LLVM_COV,")
+                                                                              INSTR_PROF_SECT_ENTRY(
+                                                                                  IPSK_covfun,
+                                                                                  INSTR_PROF_QUOTE(
+                                                                                      INSTR_PROF_COVFUN_COMMON),
+                                                                                  INSTR_PROF_COVFUN_COFF,
+                                                                                  "__LLVM_COV,")
+                                                                                  INSTR_PROF_SECT_ENTRY(
+                                                                                      IPSK_orderfile,
+                                                                                      INSTR_PROF_QUOTE(
+                                                                                          INSTR_PROF_ORDERFILE_COMMON),
+                                                                                      INSTR_PROF_QUOTE(
+                                                                                          INSTR_PROF_ORDERFILE_COFF),
+                                                                                      "__DATA,")
+                                                                                      INSTR_PROF_SECT_ENTRY(
+                                                                                          IPSK_covdata,
+                                                                                          INSTR_PROF_QUOTE(
+                                                                                              INSTR_PROF_COVDATA_COMMON),
+                                                                                          INSTR_PROF_COVDATA_COFF,
+                                                                                          "__LLVM_COV,")
+                                                                                          INSTR_PROF_SECT_ENTRY(
+                                                                                              IPSK_covname,
+                                                                                              INSTR_PROF_QUOTE(
+                                                                                                  INSTR_PROF_COVNAME_COMMON),
+                                                                                              INSTR_PROF_COVNAME_COFF,
+                                                                                              "__LLVM_COV,")
 
 #undef INSTR_PROF_SECT_ENTRY
 #endif
@@ -335,55 +403,64 @@ INSTR_PROF_SECT_ENTRY(IPSK_covname, \
 #define INSTR_PROF_DATA_DEFINED
 
 #define INSTR_PROF_MAX_NUM_VAL_PER_SITE 255
-/*!
- * This is the header of the data structure that defines the on-disk
- * layout of the value profile data of a particular kind for one function.
- */
-typedef struct ValueProfRecord {
-  /* The kind of the value profile record. */
-  uint32_t Kind;
-  /*
-   * The number of value profile sites. It is guaranteed to be non-zero;
-   * otherwise the record for this kind won't be emitted.
-   */
-  uint32_t NumValueSites;
-  /*
-   * The first element of the array that stores the number of profiled
-   * values for each value site. The size of the array is NumValueSites.
-   * Since NumValueSites is greater than zero, there is at least one
-   * element in the array.
-   */
-  uint8_t SiteCountArray[1];
-
-  /*
-   * The fake declaration is for documentation purpose only.
-   * Align the start of next field to be on 8 byte boundaries.
-  uint8_t Padding[X];
-   */
-
-  /* The array of value profile data. The size of the array is the sum
-   * of all elements in SiteCountArray[].
-  InstrProfValueData ValueData[];
-   */
+                          /*!
+                           * This is the header of the data structure that
+                           * defines the on-disk layout of the value profile
+                           * data of a particular kind for one function.
+                           */
+                          typedef struct ValueProfRecord {
+                        /* The kind of the value profile record. */
+                        uint32_t Kind;
+                        /*
+                         * The number of value profile sites. It is guaranteed
+                         * to be non-zero; otherwise the record for this kind
+                         * won't be emitted.
+                         */
+                        uint32_t NumValueSites;
+                        /*
+                         * The first element of the array that stores the number
+                         * of profiled values for each value site. The size of
+                         * the array is NumValueSites. Since NumValueSites is
+                         * greater than zero, there is at least one element in
+                         * the array.
+                         */
+                        uint8_t SiteCountArray[1];
+
+                        /*
+                         * The fake declaration is for documentation purpose
+                        only.
+                         * Align the start of next field to be on 8 byte
+                        boundaries. uint8_t Padding[X];
+                         */
+
+                        /* The array of value profile data. The size of the
+                        array is the sum
+                         * of all elements in SiteCountArray[].
+                        InstrProfValueData ValueData[];
+                         */
 
 #ifdef __cplusplus
-  /*!
-   * Return the number of value sites.
-   */
-  uint32_t getNumValueSites() const {  return NumValueSites; }
-  /*!
-   * Read data from this record and save it to Record.
-   */
-  void deserializeTo(InstrProfRecord &Record,
-                     InstrProfSymtab *SymTab);
-  /*
-   * In-place byte swap:
-   * Do byte swap for this instance. \c Old is the original order before
-   * the swap, and \c New is the New byte order.
-   */
-  void swapBytes(llvm::endianness Old, llvm::endianness New);
+                        /*!
+                         * Return the number of value sites.
+                         */
+                        uint32_t getNumValueSites() const {
+                          return NumValueSites;
+                        }
+                        /*!
+                         * Read data from this record and save it to Record.
+                         */
+                        void deserializeTo(InstrProfRecord &Record,
+                                           InstrProfSymtab *SymTab);
+                        /*
+                         * In-place byte swap:
+                         * Do byte swap for this instance. \c Old is the
+                         * original order before the swap, and \c New is the New
+                         * byte order.
+                         */
+                        void swapBytes(llvm::endianness Old,
+                                       llvm::endianness New);
 #endif
-} ValueProfRecord;
+                      } ValueProfRecord;
 
 /*!
  * Per-function header/control data structure for value profiling

``````````

</details>


https://github.com/llvm/llvm-project/pull/81442


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