From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Mon, 13 Sep 2004 12:16:06 +0000 (+0000)
Subject: Fix off-by-one error when counting the number of BBs executed.
X-Git-Tag: svn/VALGRIND_3_0_0~1577
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=94f626e3ecacc06267ab589ddc97562aade3bf55;p=thirdparty%2Fvalgrind.git

Fix off-by-one error when counting the number of BBs executed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2710
---

diff --git a/coregrind/vg_scheduler.c b/coregrind/vg_scheduler.c
index 7a93ce8ec1..1cac4f95d9 100644
--- a/coregrind/vg_scheduler.c
+++ b/coregrind/vg_scheduler.c
@@ -1004,8 +1004,8 @@ VgSchedReturnCode do_scheduler ( Int* exitcode, ThreadId* last_run_tid )
          non-completely-trivial reason. First, update basic-block
          counters. */
 
-      done_this_time = (Int)dispatch_ctr_SAVED - (Int)VG_(dispatch_ctr) - 1;
-      vg_assert(done_this_time >= 0);
+      done_this_time = (Int)dispatch_ctr_SAVED - (Int)VG_(dispatch_ctr);
+      vg_assert(done_this_time > 0);
       VG_(bbs_done)    += (ULong)done_this_time;
 
       if (0 && trc != VG_TRC_INNER_FASTMISS)