[PATCH] profile: clarify comment around histogram format

[Sergei Trofimovich]

From: Sergei Trofimovich <siarheit@google.com>

gcc/ChangeLog:

	* gcc/profile.c (sort_hist_values): Clarify hist format:
	start with a value, not counter.
---
 gcc/profile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/profile.c b/gcc/profile.c
index f5c206813c7..fe8963cc9e9 100644
--- a/gcc/profile.c
+++ b/gcc/profile.c
@@ -771,7 +771,7 @@ sort_hist_values (histogram_value hist)
   int counters = hist->hvalue.counters[1];
   for (int i = 0; i < counters - 1; i++)
   /* Hist value is organized as:
-     [total_executions, N, counter1, ..., valueN, counterN]
+     [total_executions, N, value1, counter1, ..., valueN, counterN]
      Use decrease bubble sort to rearrange it.  The sort starts from <value1,
      counter1> and compares counter first.  If counter is same, compares the
      value, exchange it if small to keep stable.  */
-- 
2.28.0