Run compiler_rt test suite on FYI bots

buildbot/buildbot_pnacl_toolchain_tests.sh

Index: buildbot/buildbot_pnacl_toolchain_tests.sh
diff --git a/buildbot/buildbot_pnacl_toolchain_tests.sh b/buildbot/buildbot_pnacl_toolchain_tests.sh
index be473b5a4a74e7f91ea87a1105dda5700d4c4288..3a9dc33db83bf879d066a1654dc7076fa4e86f53 100755
--- a/buildbot/buildbot_pnacl_toolchain_tests.sh
+++ b/buildbot/buildbot_pnacl_toolchain_tests.sh
@@ -180,6 +180,11 @@ tc-test-bot() {
     build-run-prerequisites ${arch}
   done
 
+  echo "@@@BUILD_STEP pnacl bitcode compiler_rt tests@@@"
+  make -C toolchain_build/src/compiler-rt \
+    -f lib/builtins/Makefile-pnacl-bitcode \
+    TCROOT=${INSTALL_ABSPATH} nacltest-pnacl || handle-error
+
   # Run the torture tests.
   for arch in ${archset}; do
     echo "@@@BUILD_STEP torture_tests_clang $arch @@@"
@@ -194,6 +199,10 @@ tc-test-bot() {
     echo "@@@BUILD_STEP torture_tests_pnacl $arch @@@"
     ${TORTURE_TEST} pnacl ${arch} --verbose \
       --concurrency=${PNACL_CONCURRENCY} || handle-error
+
+    echo "@@@BUILD_STEP clang compiler_rt tests $arch @@@"
+    make -C toolchain_build/src/compiler-rt TCROOT=${INSTALL_ABSPATH} \
+      nacltest-${arch} || handle-error
   done