shrink subclassid, liberating some bits for future (ab)use.

llvm-svn: 68087
2009-03-31 07:25:22 +00:00 · 2009-03-31 07:25:22 +00:00 · 42bae59678
parent dafd621b22
commit 42bae59678
1 changed files with 1 additions and 1 deletions
--- a/llvm/include/llvm/Value.h
+++ b/llvm/include/llvm/Value.h
@ -53,7 +53,7 @@ class AssemblyAnnotationWriter;
 /// using this Value.
 /// @brief LLVM Value Representation
 class Value {
-  const unsigned short SubclassID;   // Subclass identifier (for isa/dyn_cast)
+  const unsigned char SubclassID;   // Subclass identifier (for isa/dyn_cast)
 protected:
  /// SubclassData - This member is defined by this class, but is not used for
  /// anything.  Subclasses can use it to hold whatever state they find useful.