| Message ID | 20200904212423.3921626-1-slyfox@gentoo.org |
|---|---|
| State | New |
| Headers | show |
| Series | profile: clarify comment around histogram format | expand |
On 9/4/20 3:24 PM, Sergei Trofimovich via Gcc-patches wrote: > From: Sergei Trofimovich <siarheit@google.com> > > gcc/ChangeLog: > > * gcc/profile.c (sort_hist_values): Clarify hist format: > start with a value, not counter. OK jeff
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. */
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(-)