From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 29 Mar 2008 12:54:01 +0000 (+0000)
Subject: Minor optimization: eliminated an if-statement.
X-Git-Tag: svn/VALGRIND_3_4_0~785
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=be4d5d44a1fc384b7e6f444dd27f603d11367ae2;p=thirdparty%2Fvalgrind.git

Minor optimization: eliminated an if-statement.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7804
---

diff --git a/exp-drd/drd_thread.h b/exp-drd/drd_thread.h
index bffa6a7ec1..7ada919eb8 100644
--- a/exp-drd/drd_thread.h
+++ b/exp-drd/drd_thread.h
@@ -170,16 +170,13 @@ void thread_set_stack_min(const DrdThreadId tid, const Addr stack_min)
 #if 0
   tl_assert(0 <= tid && tid < DRD_N_THREADS && tid != DRD_INVALID_THREADID);
 #endif
-  if (s_threadinfo[tid].stack_max)
-  {
-    s_threadinfo[tid].stack_min = stack_min;
+  s_threadinfo[tid].stack_min = stack_min;
 #if 0
-    tl_assert(s_threadinfo[tid].stack_min < s_threadinfo[tid].stack_max);
+  tl_assert(s_threadinfo[tid].stack_min < s_threadinfo[tid].stack_max);
 #endif
-    if (UNLIKELY(stack_min < s_threadinfo[tid].stack_min_min))
-    {
-      s_threadinfo[tid].stack_min_min = stack_min;
-    }
+  if (UNLIKELY(stack_min < s_threadinfo[tid].stack_min_min))
+  {
+    s_threadinfo[tid].stack_min_min = stack_min;
   }
 }