am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"

* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949':
  Update aosp/master llvm for rebase to r233350

1 files changed, 8 insertions, 22 deletions

diff --git a/lib/IR/Module.cpp b/lib/IR/Module.cpp
index b0abe8c..3e8f91f 100644
--- a/lib/IR/Module.cpp
+++ b/lib/IR/Module.cpp
@@ -365,31 +365,11 @@ void Module::addModuleFlag(MDNode *Node) {
 
 void Module::setDataLayout(StringRef Desc) {
   DL.reset(Desc);
-
-  if (Desc.empty()) {
-    DataLayoutStr = "";
-  } else {
-    DataLayoutStr = DL.getStringRepresentation();
-    // DataLayoutStr is now equivalent to Desc, but since the representation
-    // is not unique, they may not be identical.
-  }
 }
 
-void Module::setDataLayout(const DataLayout *Other) {
-  if (!Other) {
-    DataLayoutStr = "";
-    DL.reset("");
-  } else {
-    DL = *Other;
-    DataLayoutStr = DL.getStringRepresentation();
-  }
-}
+void Module::setDataLayout(const DataLayout &Other) { DL = Other; }
 
-const DataLayout *Module::getDataLayout() const {
-  if (DataLayoutStr.empty())
-    return nullptr;
-  return &DL;
-}
+const DataLayout &Module::getDataLayout() const { return DL; }
 
 //===----------------------------------------------------------------------===//
 // Methods to control the materialization of GlobalValues in the Module.
@@ -433,6 +413,12 @@ std::error_code Module::materializeAllPermanently() {
   return std::error_code();
 }
 
+std::error_code Module::materializeMetadata() {
+  if (!Materializer)
+    return std::error_code();
+  return Materializer->materializeMetadata();
+}
+
 //===----------------------------------------------------------------------===//
 // Other module related stuff.
 //