ART: Make kDebugVerifier a verbose flag

To aid in debugging efforts, finally introduce a verifier-debug
verbose-logging flag that takes over the compile-time kDebugVerifier
flag.

Collecting verification times from a well-known large app during
dex2oat via dump-timings shows a difference in the noise.

Logging of the steps is restricted to failure cases, to avoid
spam.

Test: m
Test: m test-art-host
Test: manual: dex2oat --runtime-arg -verbose:verifier-debug APK with failures
Change-Id: Icb998cc42a531b80f20f986625869505271b7c98

1 files changed, 2 insertions, 1 deletions

diff --git a/cmdline/cmdline_parser_test.cc b/cmdline/cmdline_parser_test.cc
index 1536339515..c438c54cea 100644
--- a/cmdline/cmdline_parser_test.cc
+++ b/cmdline/cmdline_parser_test.cc
@@ -244,7 +244,7 @@ TEST_F(CmdlineParserTest, TestLogVerbosity) {
   {
     const char* log_args = "-verbose:"
         "class,compiler,gc,heap,jdwp,jni,monitor,profiler,signals,simulator,startup,"
-        "third-party-jni,threads,verifier";
+        "third-party-jni,threads,verifier,verifier-debug";
 
     LogVerbosity log_verbosity = LogVerbosity();
     log_verbosity.class_linker = true;
@@ -261,6 +261,7 @@ TEST_F(CmdlineParserTest, TestLogVerbosity) {
     log_verbosity.third_party_jni = true;
     log_verbosity.threads = true;
     log_verbosity.verifier = true;
+    log_verbosity.verifier_debug = true;
 
     EXPECT_SINGLE_PARSE_VALUE(log_verbosity, log_args, M::Verbose);
   }