!fixup formatting and add release note.

Author: fhahn

clang/docs/ReleaseNotes.rst

@@ -1155,6 +1155,10 @@ Sanitizers
   <https://clang.llvm.org/docs/SanitizerSpecialCaseList.html>`_. See that link
   for examples.
 
+- Introduced an experimental Type Sanitizer, activated by using the
+  -fsanitize=type flag. This sanitizer detects violations of C/C++ type-based
+  aliasing rules.
+
 Python Binding Changes
 ----------------------
 - Fixed an issue that led to crashes when calling ``Type.get_exception_specification_kind``.

clang/lib/CodeGen/SanitizerMetadata.cpp

@@ -91,8 +91,8 @@ void SanitizerMetadata::reportGlobalToASan(llvm::GlobalVariable *GV,
     return NoSanitizeMask;
   };
 
-  reportGlobalToASan(GV, D.getLocation(), QualName, D.getType(), getNoSanitizeMask(D),
-               IsDynInit);
+  reportGlobalToASan(GV, D.getLocation(), QualName, D.getType(),
+                     getNoSanitizeMask(D), IsDynInit);
 }
 
 void SanitizerMetadata::reportGlobalToTySan(llvm::GlobalVariable *GV,

clang/lib/Driver/SanitizerArgs.cpp

@@ -37,8 +37,8 @@ static const SanitizerMask NotAllowedWithMinimalRuntime = SanitizerKind::Vptr;
 static const SanitizerMask NotAllowedWithExecuteOnly =
     SanitizerKind::Function | SanitizerKind::KCFI;
 static const SanitizerMask NeedsUnwindTables =
-    SanitizerKind::Address | SanitizerKind::HWAddress | SanitizerKind::Type | SanitizerKind::Thread |
-    SanitizerKind::Memory | SanitizerKind::DataFlow |
+    SanitizerKind::Address | SanitizerKind::HWAddress | SanitizerKind::Type |
+    SanitizerKind::Thread | SanitizerKind::Memory | SanitizerKind::DataFlow |
     SanitizerKind::NumericalStability;
 static const SanitizerMask SupportsCoverage =
     SanitizerKind::Address | SanitizerKind::HWAddress |