From e9e10d18df7ba3ec65c37eaa25131fbd5c1b130e Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Tue, 19 Mar 2013 10:24:42 +0000
Subject: [PATCH] llvm-symbolizer: flush internal caches functionality

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177390 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-symbolizer/LLVMSymbolize.cpp | 4 ++++
 tools/llvm-symbolizer/LLVMSymbolize.h   | 1 +
 2 files changed, 5 insertions(+)

diff --git a/tools/llvm-symbolizer/LLVMSymbolize.cpp b/tools/llvm-symbolizer/LLVMSymbolize.cpp
index 86ea34bff6f..52ae49c0f17 100644
--- a/tools/llvm-symbolizer/LLVMSymbolize.cpp
+++ b/tools/llvm-symbolizer/LLVMSymbolize.cpp
@@ -186,6 +186,10 @@ std::string LLVMSymbolizer::symbolizeData(const std::string &ModuleName,
   return ss.str();
 }
 
+void LLVMSymbolizer::flush() {
+  Modules.clear();
+}
+
 // Returns true if the object endianness is known.
 static bool getObjectEndianness(const ObjectFile *Obj, bool &IsLittleEndian) {
   // FIXME: Implement this when libLLVMObject allows to do it easily.
diff --git a/tools/llvm-symbolizer/LLVMSymbolize.h b/tools/llvm-symbolizer/LLVMSymbolize.h
index e6220aa4ce9..0733dfbbc52 100644
--- a/tools/llvm-symbolizer/LLVMSymbolize.h
+++ b/tools/llvm-symbolizer/LLVMSymbolize.h
@@ -50,6 +50,7 @@ public:
   symbolizeCode(const std::string &ModuleName, uint64_t ModuleOffset);
   std::string
   symbolizeData(const std::string &ModuleName, uint64_t ModuleOffset);
+  void flush();
 private:
   ModuleInfo *getOrCreateModuleInfo(const std::string &ModuleName);
   std::string printDILineInfo(DILineInfo LineInfo) const;