Move two Value Profiler data structs to InstrProfData.inc (NFC)

[oota-llvm.git] / include / llvm / ProfileData / InstrProf.h

diff --git a/include/llvm/ProfileData/InstrProf.h b/include/llvm/ProfileData/InstrProf.h
index 571e2881dce8c6a810c2d4be2b5af56b11c9aeec..cc49452eb87317429232dd4c43ef9cec0e2d9498 100644 (file)
--- a/include/llvm/ProfileData/InstrProf.h
+++ b/include/llvm/ProfileData/InstrProf.h
@@ -19,6 +19,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/IR/GlobalValue.h"
+#include "llvm/ProfileData/InstrProfData.inc"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/ErrorOr.h"
@@ -36,19 +37,28 @@ class Module;
 
 /// Return the name of data section containing profile counter variables.
 inline StringRef getInstrProfCountersSectionName(bool AddSegment) {
-  return AddSegment ? "__DATA,__llvm_prf_cnts" : "__llvm_prf_cnts";
+  return AddSegment ? "__DATA," INSTR_PROF_CNTS_SECT_NAME_STR
+                    : INSTR_PROF_CNTS_SECT_NAME_STR;
 }
 
 /// Return the name of data section containing names of instrumented
 /// functions.
 inline StringRef getInstrProfNameSectionName(bool AddSegment) {
-  return AddSegment ? "__DATA,__llvm_prf_names" : "__llvm_prf_names";
+  return AddSegment ? "__DATA," INSTR_PROF_NAME_SECT_NAME_STR
+                    : INSTR_PROF_NAME_SECT_NAME_STR;
 }
 
 /// Return the name of the data section containing per-function control
 /// data.
 inline StringRef getInstrProfDataSectionName(bool AddSegment) {
-  return AddSegment ? "__DATA,__llvm_prf_data" : "__llvm_prf_data";
+  return AddSegment ? "__DATA," INSTR_PROF_DATA_SECT_NAME_STR
+                    : INSTR_PROF_DATA_SECT_NAME_STR;
+}
+
+/// Return the name profile runtime entry point to do value profiling
+/// for a given site.
+inline StringRef getInstrProfValueProfFuncName() {
+  return INSTR_PROF_VALUE_PROF_FUNC_STR;
 }
 
 /// Return the name of the section containing function coverage mapping
@@ -189,13 +199,6 @@ struct InstrProfStringTable {
   }
 };
 
-struct InstrProfValueData {
-  // Profiled value.
-  uint64_t Value;
-  // Number of times the value appears in the training run.
-  uint64_t Count;
-};
-
 struct InstrProfValueSiteRecord {
   /// Value profiling data pairs at a given value site.
   std::list<InstrProfValueData> ValueData;
@@ -570,31 +573,15 @@ struct Header {
 
 namespace RawInstrProf {
 
-const uint64_t Version = 2;
-
-// Magic number to detect file format and endianness.
-// Use 255 at one end, since no UTF-8 file can use that character.  Avoid 0,
-// so that utilities, like strings, don't grab it as a string.  129 is also
-// invalid UTF-8, and high enough to be interesting.
-// Use "lprofr" in the centre to stand for "LLVM Profile Raw", or "lprofR"
-// for 32-bit platforms.
-// The magic and version need to be kept in sync with
-// projects/compiler-rt/lib/profile/InstrProfiling.c
+const uint64_t Version = INSTR_PROF_RAW_VERSION;
 
-template <class IntPtrT>
-inline uint64_t getMagic();
-template <>
-inline uint64_t getMagic<uint64_t>() {
-  return uint64_t(255) << 56 | uint64_t('l') << 48 | uint64_t('p') << 40 |
-         uint64_t('r') << 32 | uint64_t('o') << 24 | uint64_t('f') << 16 |
-         uint64_t('r') << 8 | uint64_t(129);
+template <class IntPtrT> inline uint64_t getMagic();
+template <> inline uint64_t getMagic<uint64_t>() {
+  return INSTR_PROF_RAW_MAGIC_64;
 }
 
-template <>
-inline uint64_t getMagic<uint32_t>() {
-  return uint64_t(255) << 56 | uint64_t('l') << 48 | uint64_t('p') << 40 |
-         uint64_t('r') << 32 | uint64_t('o') << 24 | uint64_t('f') << 16 |
-         uint64_t('R') << 8 | uint64_t(129);
+template <> inline uint64_t getMagic<uint32_t>() {
+  return INSTR_PROF_RAW_MAGIC_32;
 }
 
 // Per-function profile data header/control structure.
@@ -612,7 +599,7 @@ template <class IntPtrT> struct LLVM_ALIGNAS(8) ProfileData {
 // compiler-rt/lib/profile/InstrProfilingFile.c  and
 // InstrProfilingBuffer.c.
 struct Header {
-#define INSTR_PROF_RAW_HEADER(Type, Name, Init) Type Name;
+#define INSTR_PROF_RAW_HEADER(Type, Name, Init) const Type Name;
 #include "llvm/ProfileData/InstrProfData.inc"
 };