Switch the clang-to-CIndex interface for code-completion to a binary format, for a massive speedup
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90209 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 1cb5993..1083d5e 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -29,6 +29,7 @@
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Timer.h"
#include "llvm/System/Path.h"
+#include "llvm/System/Program.h"
using namespace clang;
CompilerInstance::CompilerInstance(llvm::LLVMContext *_LLVMContext,
@@ -256,6 +257,12 @@
getFrontendOpts().DebugCodeCompletionPrinter,
getFrontendOpts().ShowMacrosInCodeCompletion,
llvm::outs()));
+
+ if (CompletionConsumer->isOutputBinary() &&
+ llvm::sys::Program::ChangeStdoutToBinary()) {
+ getPreprocessor().getDiagnostics().Report(diag::err_fe_stdout_binary);
+ CompletionConsumer.reset();
+ }
}
void CompilerInstance::createFrontendTimer() {