From f858a8f287413b5184a911506f406fa0460d1b1d Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Wed, 9 Feb 2011 11:39:55 -0800
Subject: Precompute bit offset and bitmask for a small perf improvement.

---
 perf-tests.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'perf-tests.sh')

diff --git a/perf-tests.sh b/perf-tests.sh
index 1d8f4a8..3833572 100755
--- a/perf-tests.sh
+++ b/perf-tests.sh
@@ -3,6 +3,7 @@
 # multiple times with a few different compiler flag combinations.
 # The output will be dumped to stdout and to perf-tests.out.
 
+set -e
 MAKETARGET=benchmarks
 if [ x$1 == xupb ]; then
   MAKETARGET=upb_benchmarks
@@ -11,23 +12,23 @@ fi
 rm -f perf-tests.out
 
 make clean
-echo "-O3 -DNDEBUG -msse3" > perf-cppflags
+echo "-O3 -DNDEBUG -msse3 -DUPB_THREAD_UNSAFE" > perf-cppflags
 make $MAKETARGET
 make benchmark | sed -e 's/^/plain./g' | tee -a perf-tests.out
 
 make clean
-echo "-O3 -DNDEBUG -fomit-frame-pointer -msse3" > perf-cppflags
+echo "-O3 -DNDEBUG -fomit-frame-pointer -msse3 -DUPB_THREAD_UNSAFE" > perf-cppflags
 make $MAKETARGET
 make benchmark | sed -e 's/^/omitfp./g' | tee -a perf-tests.out
 
 if [ x`uname -m` == xx86_64 ]; then
   make clean
-  echo "-O3 -DNDEBUG -msse3 -m32" > perf-cppflags
+  echo "-O3 -DNDEBUG -msse3 -m32 -DUPB_THREAD_UNSAFE" > perf-cppflags
   make upb_benchmarks
   make benchmark | sed -e 's/^/plain32./g' | tee -a perf-tests.out
 
   make clean
-  echo "-O3 -DNDEBUG -fomit-frame-pointer -msse3 -m32" > perf-cppflags
+  echo "-O3 -DNDEBUG -fomit-frame-pointer -msse3 -m32 -DUPB_THREAD_UNSAFE" > perf-cppflags
   make upb_benchmarks
   make benchmark | sed -e 's/^/omitfp32./g' | tee -a perf-tests.out
 fi
-- 
cgit v1.2.3