Fix for VisualStudio. It is treating a 2 bit enum as a signed int for comparison...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41784 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index be7b457054d0c44f7e96efaf67d44b5360607653..83c370eb74595a5862a87e2abd27fadff02e3d6b 100644 (file)
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -276,7 +276,9 @@ namespace llvm {
     exponent_t exponent;
 
     /* What kind of floating point number this is.  */
-    fltCategory category: 2;
+    /* Only 2 bits are required, but VisualStudio incorrectly sign extends 
+       it.  Using the extra bit keeps it from failing under VisualStudio */
+    fltCategory category: 3;
 
     /* The sign bit of this number.  */
     unsigned int sign: 1;