[modules] Retain the name as written for umbrella headers and directories, rather than converting to an absolute path. No observable change expected, but this allows us to correctly compute the module for an umbrella header, which later changes will require.

llvm-svn: 237508

1 files changed, 8 insertions, 8 deletions

diff --git a/clang/lib/Basic/Module.cpp b/clang/lib/Basic/Module.cpp
index 97f0a03..7308665 100644
--- a/clang/lib/Basic/Module.cpp
+++ b/clang/lib/Basic/Module.cpp
@@ -138,11 +138,11 @@ std::string Module::getFullModuleName() const {
   return Result;
 }
 
-const DirectoryEntry *Module::getUmbrellaDir() const {
-  if (const FileEntry *Header = getUmbrellaHeader())
-    return Header->getDir();
+Module::DirectoryName Module::getUmbrellaDir() const {
+  if (Header U = getUmbrellaHeader())
+    return {"", U.Entry->getDir()};
   
-  return Umbrella.dyn_cast<const DirectoryEntry *>();
+  return {UmbrellaAsWritten, Umbrella.dyn_cast<const DirectoryEntry *>()};
 }
 
 ArrayRef<const FileEntry *> Module::getTopHeaders(FileManager &FileMgr) {
@@ -334,15 +334,15 @@ void Module::print(raw_ostream &OS, unsigned Indent) const {
     OS << "\n";
   }
   
-  if (const FileEntry *UmbrellaHeader = getUmbrellaHeader()) {
+  if (Header H = getUmbrellaHeader()) {
     OS.indent(Indent + 2);
     OS << "umbrella header \"";
-    OS.write_escaped(UmbrellaHeader->getName());
+    OS.write_escaped(H.NameAsWritten);
     OS << "\"\n";
-  } else if (const DirectoryEntry *UmbrellaDir = getUmbrellaDir()) {
+  } else if (DirectoryName D = getUmbrellaDir()) {
     OS.indent(Indent + 2);
     OS << "umbrella \"";
-    OS.write_escaped(UmbrellaDir->getName());
+    OS.write_escaped(D.NameAsWritten);
     OS << "\"\n";    
   }