Changes in IntelJITEventListener - By Arch Robinson

   - take->release: LLVM has moved to C++11.  MockWrapper became an instance of unique_ptr.

   - method symbol_iterator::increment disappeared recently, in this revision:

     r200442 | rafael | 2014-01-29 20:49:50 -0600 (Wed, 29 Jan 2014) | 9 lines

Simplify the handling of iterators in ObjectFile.

None of the object file formats reported error on iterator increment. In
retrospect, that is not too surprising: no object format stores symbols or
sections in a linked list or other structure that requires chasing pointers.
As a consequence, all error checking can be done on begin() and end().

This reduces the text segment of bin/llvm-readobj in my machine from 521233 to
518526 bytes.

My change mimics the change that the revision made to lib/DebugInfo/DWARFContext.cpp .

    - const_cast: Shut up a warning from gcc.

I ran unittests/ExecutionEngine/JIT/Debug+Asserts/JITTests to make sure it worked.

- Arch

llvm-svn: 205689

1 files changed, 3 insertions, 4 deletions

diff --git a/llvm/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp b/llvm/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
index 2ca4e3e4114..39b9c0431f5 100644
--- a/llvm/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
+++ b/llvm/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
@@ -193,11 +193,10 @@ void IntelJITEventListener::NotifyObjectEmitted(const ObjectImage &Obj) {
   MethodAddressVector Functions;
 
   // Use symbol info to iterate functions in the object.
-  error_code ec;
   for (object::symbol_iterator I = Obj.begin_symbols(),
                                E = Obj.end_symbols();
-                        I != E && !ec;
-                        I.increment(ec)) {
+                        I != E;
+                        ++I) {
     std::vector<LineNumberInfo> LineInfo;
     std::string SourceFileName;
 
@@ -234,7 +233,7 @@ void IntelJITEventListener::NotifyObjectEmitted(const ObjectImage &Obj) {
           FunctionMessage.line_number_table = 0;
         } else {
           SourceFileName = Lines.front().second.getFileName();
-          FunctionMessage.source_file_name = (char *)SourceFileName.c_str();
+          FunctionMessage.source_file_name = const_cast<char *>(SourceFileName.c_str());
           FunctionMessage.line_number_size = LineInfo.size();
           FunctionMessage.line_number_table = &*LineInfo.begin();
         }