1 files changed, 111 insertions, 0 deletions
diff --git a/test-suite/run.sh b/test-suite/run.sh
new file mode 100755
index 0000000..a4313bb
--- /dev/null
+++ b/test-suite/run.sh
@@ -0,0 +1,111 @@
+#!/usr/bin/env bash
+
+# This script helps you run one or all tests in the LLVM test-suite
+# It automatically detects the CPU, the number of cores and uses
+# command line options to set up debug or special builds.
+#
+# The script assumes the install directory is at ../install. It's handy to
+# have a symlink to whatever directory you're building to, either a build
+# directory or a release/rc1/Phase3/.../*.install
+
+syntax="Syntax: $0 [-j cpus] [-g(cc)] [-l(ibc++/compiler-rt)] [-d(ebug)] [-t(est) <full-test-name>] [-s(mall)] [-b(enchmark-only)] [-p(erf)]"
+CORE=`grep "CPU part" /proc/cpuinfo | awk '{print $4}'`
+if [[ $CORE = '0xc08' ]]; then
+  CORE="-mcpu=cortex-a8"
+else if [[ $CORE = '0xc09' ]]; then
+  CORE="-mcpu=cortex-a9"
+else if [[ $CORE = '0xc0f' ]]; then
+  CORE="-mcpu=cortex-a15"
+else if [[ $CORE = '0xd03' ]]; then
+  CORE="-mcpu=cortex-a53"
+else if [[ $CORE = '0xd07' ]]; then
+  CORE="-mcpu=cortex-a57"
+else
+  CORE=''
+fi fi fi fi fi
+ROOT=`pwd`
+CPUS=`grep -c processor /proc/cpuinfo`
+CC=$ROOT/../install/bin/clang
+CXX=$ROOT/../install/bin/clang++
+CFLAGS="$CFLAGS $CORE"
+CXXFLAGS="$CXXFLAGS $CORE"
+LDFLAGS="$LDFLAGS"
+TEST=
+SMALL=
+BENCH=
+PERF=false
+
+while getopts "gldt:j:sbp" opt; do
+  case $opt in
+    l)
+      CFLAGS="$CFLAGS --rtlib=compiler-rt -lc++ -funwind-tables"
+      CXXFLAGS="$CXXFLAGS --rtlib=compiler-rt -stdlib=libc++ -funwind-tables"
+      LDFLAGS="$LDFLAGS -L/usr/local/lib -stdlib=libc++ -lc++abi"
+      ;;
+    d)
+      DEBUG="--build-mode Debug --optimize-option -O1"
+      ;;
+    t)
+      TEST="--only-test $OPTARG"
+      ;;
+    j)
+      CPUS="$OPTARG"
+      ;;
+    g)
+      CC=gcc
+      CXX=g++
+      ;;
+    s)
+      SMALL="--small"
+      ;;
+    b)
+      BENCH="--benchmarking-only --build-threads=$CPUS"
+      BENCH="$BENCH --threads=1"
+      ;;
+    p)
+      PERF=true
+      ;;
+    *)
+      echo -e $syntax
+      exit 1
+      ;;
+  esac
+done
+
+if [ ! -z "$BENCH" ]; then
+  if $PERF && perf --help > /dev/null; then
+    # Only use perf is we have it installed and it works
+    BENCH="$BENCH --use-perf --multisample=4"
+  else
+    # Non-perf runs are a lot noisier
+    BENCH="$BENCH --multisample=8"
+  fi
+  # Either way, we want reproducible results
+  CPUS=1
+fi
+
+rm -rf sandbox/build
+
+# CC and CXX need to be duplicated because the --cc only affects the tests
+# themselves, not the extra tools, and CFLAGS apply to both, which may break
+# if you chose Clang-specific ones
+LD_LIBRARY_PATH=$LD_LIBRARY_PATH \
+CFLAGS=$CFLAGS CXXFLAGS=$CXXFLAGS LDFLAGS=$LDFLAGS \
+CC=$CC CXX=$CXX \
+./sandbox/bin/python sandbox/bin/lnt runtest \
+       nt \
+       $TEST \
+       $DEBUG \
+       $SMALL \
+       $BENCH \
+       -j$CPUS \
+       --no-timestamp \
+       --sandbox sandbox \
+       --test-suite $ROOT/test-suite \
+       --cc $CC \
+       --cxx $CXX
+
+./failures.sh $ROOT/sandbox/build/test.log
+if [ $? != 0 ]; then
+  exit 1
+fi