perf script: Print addr by default for BTS

The addr field is not displayed by default for hardware events, however
for branch events it is the target of the branch so for BTS display it
by default if it was recorded.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NDavid Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1382099356-4918-18-git-send-email-adrian.hunter@intel.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-script.c

@@ -409,7 +409,9 @@ static void print_sample_bts(union perf_event *event,
 	printf(" => ");
 
 	/* print branch_to information */
-	if (PRINT_FIELD(ADDR))
+	if (PRINT_FIELD(ADDR) ||
+	    ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) &&
+	     !output[attr->type].user_set))
 		print_sample_addr(event, sample, machine, thread, attr);
 
 	printf("\n");