On 08/08/16 12:56, Martin Liška wrote:
Hello.
Currently, we utilize pow2 profile histogram to track gimple STMTs like this:
ssa_name_x % value.
void
__gcov_pow2_profiler (gcov_type *counters, gcov_type value)
{
if (value & (value - 1))
counters[0]++;
else
counters[1]++;
}
Although
OW2 histograms.
Survives make check -k -j10 RUNTESTFLAGS="tree-prof.exp"
Ready for trunk?
Thanks,
Martin
>From 5c1173eec8bb6a16d2a570e845075c6e868a26f9 Mon Sep 17 00:00:00 2001
From: marxin
Date: Mon, 8 Aug 2016 18:44:19 +0200
Subject: [PATCH] Fix POW2 histogram
gcc/testsuite/ChangeLog
