[PATCH 10/10] test patch: Add fake branch cycles to input data in report/top

[Andi Kleen <andi@firstfloor.org>]

From: Andi Kleen <ak@linux.intel.com>

Not to be merged, but useful for testing if you don't have
hardware with cycles branch stack support.
---
 tools/perf/util/hist.c    | 2 +-
 tools/perf/util/machine.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index cf6b48b..8acac89 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1418,7 +1418,7 @@ void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
 	struct branch_info *bi;
 
 	/* If we have branch cycles always annotate them. */
-	if (bs && bs->nr && bs->entries[0].flags.cycles) {
+	if (bs && bs->nr /* && bs->entries[0].flags.cycles */) {
 		int i;
 
 		bi = sample__resolve_bstack(sample, al);
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 2f47110..72edc4e 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1498,6 +1498,8 @@ struct branch_info *sample__resolve_bstack(struct perf_sample *sample,
 		ip__resolve_ams(al->thread, &bi[i].to, bs->entries[i].to);
 		ip__resolve_ams(al->thread, &bi[i].from, bs->entries[i].from);
 		bi[i].flags = bs->entries[i].flags;
+		if (bi[i].flags.cycles == 0)
+			bi[i].flags.cycles = 123;
 	}
 	return bi;
 }
-- 
1.9.3