Additional comments and whitespace.

llvm-svn: 136892

2 files changed, 5 insertions, 4 deletions

diff --git a/clang/lib/AST/RecordLayoutBuilder.cpp b/clang/lib/AST/RecordLayoutBuilder.cpp
index 19a762c30bc..4096ba1db43 100644
--- a/clang/lib/AST/RecordLayoutBuilder.cpp
+++ b/clang/lib/AST/RecordLayoutBuilder.cpp
@@ -1584,9 +1584,9 @@ void RecordLayoutBuilder::LayoutField(const FieldDecl *D) {
       }
       else if (ZeroLengthBitfieldBoundary > FieldAlign) {
         // Align 'bar' based on a fixed alignment specified by the target.
-        assert (Context.Target.useZeroLengthBitfieldAlignment() &&
-                "ZeroLengthBitfieldBoundary should only be used in conjunction"
-                "with useZeroLengthBitfieldAlignment.");
+        assert(Context.Target.useZeroLengthBitfieldAlignment() &&
+               "ZeroLengthBitfieldBoundary should only be used in conjunction"
+               " with useZeroLengthBitfieldAlignment.");
         FieldAlign = ZeroLengthBitfieldBoundary;
       }
       ZeroLengthBitfield = 0;
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 89b6ce960b0..7bed507def0 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -1970,7 +1970,8 @@ public:
       UseZeroLengthBitfieldAlignment = true;
 
       /// gcc forces the alignment to 4 bytes, regardless of the type of the
-      /// zero length bitfield.
+      /// zero length bitfield.  This corresponds to EMPTY_FIELD_BOUNDARY in
+      /// gcc.
       ZeroLengthBitfieldBoundary = 32;
 
       if (IsThumb) {