commit a5fd522992d64a2d1ff12537f6b9b81c4557abb6
author Douglas Gregor <dgregor@apple.com> Wed Jul 28 22:12:37 2010 +0000
committer Douglas Gregor <dgregor@apple.com> Wed Jul 28 22:12:37 2010 +0000
tree 2f6a95d9eb1be77eb5ebd57b34ed4f22a06b2e7c
parent 6982dd4e1f9646ac0b0fc2b0a14061007ab8cca4

Turn off precompiled preamble support for C++

llvm-svn: 109680

clang/lib/Frontend/ASTUnit.cpp

diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index d67a6652..a035cd8 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -789,7 +789,8 @@
   CI->getPreprocessorOpts().RetainRemappedFileBuffers = true;
   
   llvm::MemoryBuffer *OverrideMainBuffer = 0;
-  if (PrecompilePreamble)
+  // FIXME: When C++ PCH is ready, allow use of it for a precompiled preamble.
+  if (PrecompilePreamble && !CI->getLangOpts().CPlusPlus)
     OverrideMainBuffer = AST->BuildPrecompiledPreamble();
   
   if (!AST->Parse(OverrideMainBuffer))