SmallBitVector: Rework find_first/find_next and tweak test to test them (at least on 64 bit platforms).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102712 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ADT/SmallBitVectorTest.cpp b/unittests/ADT/SmallBitVectorTest.cpp
index a0c079d..e12abfe 100644
--- a/unittests/ADT/SmallBitVectorTest.cpp
+++ b/unittests/ADT/SmallBitVectorTest.cpp
@@ -55,7 +55,7 @@
   Vec.resize(26, true);
   Vec.resize(29, false);
   Vec.resize(33, true);
-  Vec.resize(61, false);
+  Vec.resize(57, false);
   unsigned Count = 0;
   for (unsigned i = Vec.find_first(); i != -1u; i = Vec.find_next(i)) {
     ++Count;
@@ -66,7 +66,8 @@
   EXPECT_EQ(Count, 23u);
   EXPECT_FALSE(Vec[0]);
   EXPECT_TRUE(Vec[32]);
-  EXPECT_FALSE(Vec[60]);
+  EXPECT_FALSE(Vec[56]);
+  Vec.resize(61, false);
 
   SmallBitVector Copy = Vec;
   SmallBitVector Alt(3, false);