Author: majnemer
Date: Sat Jul 9 14:26:19 2016
New Revision: 274983
URL: http://llvm.org/viewvc/llvm-project?rev=274983&view=rev
Log:
[AST] Tighten up some bitfields
Optimize the bitfield types to conserve space for the MSVC ABI.
Modified:
cfe/trunk/include/clang/AST/DeclFriend.h
cfe/trunk/include/clang/AST/DeclObjC.h
Modified: cfe/trunk/include/clang/AST/DeclFriend.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclFriend.h?rev=274983&r1=274982&r2=274983&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclFriend.h (original)
+++ cfe/trunk/include/clang/AST/DeclFriend.h Sat Jul 9 14:26:19 2016
@@ -57,7 +57,7 @@ private:
/// True if this 'friend' declaration is unsupported. Eventually we
/// will support every possible friend declaration, but for now we
/// silently ignore some and set this flag to authorize all access.
- bool UnsupportedFriend : 1;
+ unsigned UnsupportedFriend : 1;
// The number of "outer" template parameter lists in non-templatic
// (currently unsupported) friend type declarations, such as
Modified: cfe/trunk/include/clang/AST/DeclObjC.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclObjC.h?rev=274983&r1=274982&r2=274983&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclObjC.h (original)
+++ cfe/trunk/include/clang/AST/DeclObjC.h Sat Jul 9 14:26:19 2016
@@ -1124,15 +1124,15 @@ class ObjCInterfaceDecl : public ObjCCon
/// \brief Indicates that the contents of this Objective-C class will be
/// completed by the external AST source when required.
- mutable bool ExternallyCompleted : 1;
+ mutable unsigned ExternallyCompleted : 1;
/// \brief Indicates that the ivar cache does not yet include ivars
/// declared in the implementation.
- mutable bool IvarListMissingImplementation : 1;
+ mutable unsigned IvarListMissingImplementation : 1;
/// Indicates that this interface decl contains at least one initializer
/// marked with the 'objc_designated_initializer' attribute.
- bool HasDesignatedInitializers : 1;
+ unsigned HasDesignatedInitializers : 1;
enum InheritedDesignatedInitializersState {
/// We didn't calculate whether the designated initializers should be
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