From 837a6f6f79fc44bf6467ac874f4e3c411a62bedf Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail@justinbogner.com>
Date: Fri, 18 Apr 2014 21:52:00 +0000
Subject: CodeGen: Use LLVM's InstrProfReader in -fprofile-instr-use=

Update clang to use the InstrProfReader from LLVM to read
instrumentation based profile data. This also switches us from the
naive text format to the binary format, since that's what's
implemented in the reader.

llvm-svn: 206658
---
 clang/lib/CodeGen/CodeGenModule.h | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

(limited to 'clang/lib/CodeGen/CodeGenModule.h')

diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index f6614dd44bd..0fd325b083b 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -42,6 +42,7 @@ namespace llvm {
   class DataLayout;
   class FunctionType;
   class LLVMContext;
+  class IndexedInstrProfReader;
 }
 
 namespace clang {
@@ -85,7 +86,6 @@ namespace CodeGen {
   class CGCUDARuntime;
   class BlockFieldFlags;
   class FunctionArgList;
-  class PGOProfileData;
 
   struct OrderGlobalInits {
     unsigned int priority;
@@ -266,7 +266,7 @@ class CodeGenModule : public CodeGenTypeCache {
   ARCEntrypoints *ARCData;
   llvm::MDNode *NoObjCARCExceptionsMetadata;
   RREntrypoints *RRData;
-  PGOProfileData *PGOData;
+  std::unique_ptr<llvm::IndexedInstrProfReader> PGOReader;
   InstrProfStats PGOStats;
 
   // WeakRefReferences - A set of references that have only been seen via
@@ -493,13 +493,8 @@ public:
     return *RRData;
   }
 
-  InstrProfStats &getPGOStats() {
-    return PGOStats;
-  }
-
-  PGOProfileData *getPGOData() const {
-    return PGOData;
-  }
+  InstrProfStats &getPGOStats() { return PGOStats; }
+  llvm::IndexedInstrProfReader *getPGOReader() const { return PGOReader.get(); }
 
   llvm::Constant *getStaticLocalDeclAddress(const VarDecl *D) {
     return StaticLocalDeclMap[D];
-- 
cgit v1.2.3