Add various other bits I use to run ABITest.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71201 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/ABITest/ABITestGen.py b/utils/ABITest/ABITestGen.py
index 1bf0cef..eb57b7c 100755
--- a/utils/ABITest/ABITestGen.py
+++ b/utils/ABITest/ABITestGen.py
@@ -430,7 +430,7 @@
                      action="store", type=str, default='v2i16, v1i64, v2i32, v4i16, v8i8, v2f32, v2i64, v4i32, v8i16, v16i8, v2f64, v4f32, v16f32', metavar="N")
     group.add_option("", "--bit-fields", dest="bitFields",
                      help="comma separated list 'type:width' bit-field specifiers [default %default]",
-                     action="store", type=str, default="1,3,-2,-1")
+                     action="store", type=str, default="char:0,char:4,unsigned:0,unsigned:13")
     group.add_option("", "--max-args", dest="functionMaxArgs",
                      help="maximum number of arguments per function [default %default]",
                      action="store", type=int, default=4, metavar="N")