Fronted: Kill overly specialized RecordLayoutDumper, just make -dump-record-layouts a bit that Sema honors.

llvm-svn: 100747

1 files changed, 24 insertions, 0 deletions

diff --git a/clang/lib/Sema/ParseAST.cpp b/clang/lib/Sema/ParseAST.cpp
index 7cd39895f6f..f620927a8dd 100644
--- a/clang/lib/Sema/ParseAST.cpp
+++ b/clang/lib/Sema/ParseAST.cpp
@@ -24,6 +24,26 @@
 
 using namespace clang;
 
+static void DumpRecordLayouts(ASTContext &C) {
+  for (ASTContext::type_iterator I = C.types_begin(), E = C.types_end();
+       I != E; ++I) {
+    const RecordType *RT = dyn_cast<RecordType>(*I);
+    if (!RT)
+      continue;
+
+    const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(RT->getDecl());
+    if (!RD || RD->isImplicit() || RD->isDependentType() ||
+        RD->isInvalidDecl() || !RD->getDefinition())
+      continue;
+
+    // FIXME: Do we really need to hard code this?
+    if (RD->getQualifiedNameAsString() == "__va_list_tag")
+      continue;
+
+    C.DumpRecordLayout(RD, llvm::errs());
+  }
+}
+
 //===----------------------------------------------------------------------===//
 // Public interface to the file
 //===----------------------------------------------------------------------===//
@@ -82,6 +102,10 @@ void clang::ParseAST(Preprocessor &PP, ASTConsumer *Consumer,
         E = S.WeakTopLevelDecls().end(); I != E; ++I)
     Consumer->HandleTopLevelDecl(DeclGroupRef(*I));
 
+  // Dump record layouts, if requested.
+  if (PP.getLangOptions().DumpRecordLayouts)
+    DumpRecordLayouts(Ctx);
+
   Consumer->HandleTranslationUnit(Ctx);
 
   if (ExternalSemaSource *ESS =