Fixes case where terminator instruction is missing at end of function.

tests_lit/lit.cfg

Index: tests_lit/lit.cfg
diff --git a/tests_lit/lit.cfg b/tests_lit/lit.cfg
index 10d1df1f54d4b409a1251017f968366d83485028..fd3b5430eaefd6bf5f08e282a48486732e68643f 100644
--- a/tests_lit/lit.cfg
+++ b/tests_lit/lit.cfg
@@ -48,7 +48,7 @@ config.name = 'subzero'
 config.test_format = lit.formats.ShTest()
 
 # suffixes: A list of file extensions to treat as test files.
-config.suffixes = ['.ll']
+config.suffixes = ['.ll', '.test']
 
 # test_source_root: The root path where tests are located.
 config.test_source_root = os.path.dirname(__file__)
@@ -112,6 +112,7 @@ pnaclbintools = [r"\bFileCheck\b",
                  r"\bllvm-mc\b",
                  r"\bllvm-readobj\b",
                  r"\bnot\b",
+                 r"\bpnacl-bcfuzz\b",
                  r"\bpnacl-freeze\b",
                  r"\bpnacl-bcdis\b"]