Revert "[clang] Implement ElaboratedType sugaring for types written bare"

This reverts commit bdc6974f92304f4ed542241b9b89ba58ba6b20aa because it
breaks all the LLDB tests that import the std module.

  import-std-module/array.TestArrayFromStdModule.py
  import-std-module/deque-basic.TestDequeFromStdModule.py
  import-std-module/deque-dbg-info-content.TestDbgInfoContentDequeFromStdModule.py
  import-std-module/forward_list.TestForwardListFromStdModule.py
  import-std-module/forward_list-dbg-info-content.TestDbgInfoContentForwardListFromStdModule.py
  import-std-module/list.TestListFromStdModule.py
  import-std-module/list-dbg-info-content.TestDbgInfoContentListFromStdModule.py
  import-std-module/queue.TestQueueFromStdModule.py
  import-std-module/stack.TestStackFromStdModule.py
  import-std-module/vector.TestVectorFromStdModule.py
  import-std-module/vector-bool.TestVectorBoolFromStdModule.py
  import-std-module/vector-dbg-info-content.TestDbgInfoContentVectorFromStdModule.py
  import-std-module/vector-of-vectors.TestVectorOfVectorsFromStdModule.py

https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/45301/

1 files changed, 1 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 89712ec..17c1c91 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -2214,6 +2214,7 @@ void CodeGenFunction::EmitVariablyModifiedType(QualType type) {
     case Type::ConstantMatrix:
     case Type::Record:
     case Type::Enum:
+    case Type::Elaborated:
     case Type::Using:
     case Type::TemplateSpecialization:
     case Type::ObjCTypeParam:
@@ -2223,10 +2224,6 @@ void CodeGenFunction::EmitVariablyModifiedType(QualType type) {
     case Type::BitInt:
       llvm_unreachable("type class is never variably-modified!");
 
-    case Type::Elaborated:
-      type = cast<ElaboratedType>(ty)->getNamedType();
-      break;
-
     case Type::Adjusted:
       type = cast<AdjustedType>(ty)->getAdjustedType();
       break;