Add TargetOptions and use it when constructing targets.

 - This ended up being hard to factor, sorry for the large diff.

 - Some post-commit cleanup to come.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88833 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 82786aaa7f..e3cd6ddd08 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -18,6 +18,7 @@
 #include "clang/AST/StmtVisitor.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/Preprocessor.h"
+#include "clang/Basic/TargetOptions.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/Diagnostic.h"
 #include "llvm/Support/Compiler.h"
@@ -132,7 +133,14 @@ ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
   // PCH loaded successfully. Now create the preprocessor.
 
   // Get information about the target being compiled for.
-  AST->Target.reset(TargetInfo::CreateTargetInfo(TargetTriple));
+  //
+  // FIXME: This is broken, we should store the TargetOptions in the PCH.
+  TargetOptions TargetOpts;
+  TargetOpts.ABI = "";
+  TargetOpts.CPU = "";
+  TargetOpts.Features.clear();
+  TargetOpts.Triple = TargetTriple;
+  AST->Target.reset(TargetInfo::CreateTargetInfo(AST->Diags, TargetOpts));
   AST->PP.reset(new Preprocessor(AST->Diags, LangInfo, *AST->Target.get(),
                                  AST->getSourceManager(), HeaderInfo));
   Preprocessor &PP = *AST->PP.get();