Change the hook API back to prevent memory leaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62686 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 2 insertions, 2 deletions

diff --git a/tools/llvmc/doc/LLVMC-Reference.rst b/tools/llvmc/doc/LLVMC-Reference.rst
index 9eb927c..53049d7 100644
--- a/tools/llvmc/doc/LLVMC-Reference.rst
+++ b/tools/llvmc/doc/LLVMC-Reference.rst
@@ -565,7 +565,7 @@ or names in the configuration file. This can be easily achieved via
 the hooks mechanism. To write your own hooks, just add their
 definitions to the ``PluginMain.cpp`` or drop a ``.cpp`` file into the
 your plugin directory. Hooks should live in the ``hooks`` namespace
-and have the signature ``const char* hooks::MyHookName ([const char*
+and have the signature ``std::string hooks::MyHookName ([const char*
 Arg0 [ const char* Arg2 [, ...]]])``. They can be used from the
 ``cmd_line`` tool property::
 
diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp
index 3de4d37..ec023ba 100644
--- a/utils/TableGen/LLVMCConfigurationEmitter.cpp
+++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp
@@ -1866,7 +1866,7 @@ void EmitHookDeclarations(const ToolDescriptions& ToolDescs, std::ostream& O) {
   O << "namespace hooks {\n";
   for (StringMap<unsigned>::const_iterator B = HookNames.begin(),
          E = HookNames.end(); B != E; ++B) {
-    O << Indent1 << "const char* " << B->first() << "(";
+    O << Indent1 << "std::string " << B->first() << "(";
 
     for (unsigned i = 0, j = B->second; i < j; ++i) {
       O << "const char* Arg" << i << (i+1 == j ? "" : ", ");