Simplify a bit

llvm-svn: 32343
diff --git a/llvm/lib/Target/Alpha/AlphaLLRP.cpp b/llvm/lib/Target/Alpha/AlphaLLRP.cpp
index 06d217b..6e59e46 100644
--- a/llvm/lib/Target/Alpha/AlphaLLRP.cpp
+++ b/llvm/lib/Target/Alpha/AlphaLLRP.cpp
@@ -117,6 +117,9 @@
             case Alpha::ALTENT:
             case Alpha::MEMLABEL:
             case Alpha::PCLABEL:
+            case Alpha::IDEF_I:
+            case Alpha::IDEF_F32:
+            case Alpha::IDEF_F64:
               --count;
               break;
             case Alpha::BR: