Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 6 insertions, 2 deletions

diff --git a/include/clang/CodeGen/CodeGenAction.h b/include/clang/CodeGen/CodeGenAction.h
index 264780d..cc38e24 100644
--- a/include/clang/CodeGen/CodeGenAction.h
+++ b/include/clang/CodeGen/CodeGenAction.h
@@ -25,7 +25,9 @@ class CodeGenAction : public ASTFrontendAction {
 private:
   unsigned Act;
   std::unique_ptr<llvm::Module> TheModule;
-  llvm::Module *LinkModule;
+  // Vector of {Linker::Flags, Module*} pairs to specify bitcode
+  // modules to link in using corresponding linker flags.
+  SmallVector<std::pair<unsigned, llvm::Module *>, 4> LinkModules;
   llvm::LLVMContext *VMContext;
   bool OwnsVMContext;
 
@@ -50,7 +52,9 @@ public:
   /// setLinkModule - Set the link module to be used by this action.  If a link
   /// module is not provided, and CodeGenOptions::LinkBitcodeFile is non-empty,
   /// the action will load it from the specified file.
-  void setLinkModule(llvm::Module *Mod) { LinkModule = Mod; }
+  void addLinkModule(llvm::Module *Mod, unsigned LinkFlags) {
+    LinkModules.push_back(std::make_pair(LinkFlags, Mod));
+  }
 
   /// Take the generated LLVM module, for use after the action has been run.
   /// The result may be null on failure.