Revert "[asan] Enable -fsanitize-address-use-after-scope on sanitizers bots"

[vitalybuka]

Summary

After r292256 flag is added by cmake for -DLLVM_USE_SANITIZER=Address

This reverts commit r279364.

[vitalybuka]

Revert accidentally changed files.

buildbot/osuosl/master/config/builders.py

return [
                       clean=False,
                       checkout_compiler_rt=False,
                       checkout_lld=False,
                       env={'PATH':'/usr/lib/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'},
                       extra_cmake_args=["-DCMAKE_C_FLAGS='-mcpu=cortex-a15 -mfpu=vfpv3 -mthumb'",
                                         "-DCMAKE_CXX_FLAGS='-mcpu=cortex-a15 -mfpu=vfpv3 -mthumb'",
                                         "-DLLVM_TARGETS_TO_BUILD='ARM;AArch64'",
                                         "-DLLVM_LIT_ARGS='-sv -j4'",
-                                        "-DLLVM_BUILD_GLOBAL_ISEL=ON",
                                         "-DLLVM_PARALLEL_LINK_JOBS=2"])},
 
         ## Cortex-A15 check-all self-host with CMake builder
         {'name': "clang-cmake-armv7-a15-selfhost",
          'slavenames':["linaro-a15-02", "linaro-tk1-07"],
          'builddir':"clang-cmake-armv7-a15-selfhost",
          'factory' : ClangBuilder.getClangCMakeBuildFactory(
                       jobs=4,
def _get_sanitizer_builders():
                       checkout_compiler_rt=True,
                       checkout_lld=False,
                       test=True,
                       useTwoStage=False,
                       runTestSuite=False,
                       env={'PATH':'/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'},
                       extra_cmake_args=["-DCMAKE_C_FLAGS='-mcpu=cortex-a57 -DSANITIZER_AARCH64_VMA=39'",
                                         "-DCMAKE_CXX_FLAGS='-mcpu=cortex-a57 -DSANITIZER_AARCH64_VMA=39'",
-                                        "-DLLVM_BUILD_GLOBAL_ISEL=ON",
                                         "-DLLVM_TARGETS_TO_BUILD='ARM;AArch64'"],
                )},
 
           # Juno
           {'name' : "clang-native-aarch64-full",
            'slavenames' :["juno-aarch64-01"],
            'builddir':"clang-native-aarch64-full",
            'factory' : ClangBuilder.getClangCMakeBuildFactory(

zorg/buildbot/builders/sanitizers/buildbot_functions.sh

if [ "$sanitizer_name" == "msan" ]; then
     if [ "$BUILDBOT_MSAN_ORIGINS" != "" ]; then
       llvm_use_sanitizer="MemoryWithOrigins"
     fi
     local build_type="Release"
   elif [ "$sanitizer_name" == "asan" ]; then
     export ASAN_SYMBOLIZER_PATH="${llvm_symbolizer_path}"
     export ASAN_OPTIONS="check_initialization_order=true:detect_stack_use_after_return=1:detect_leaks=1"
     local llvm_use_sanitizer="Address"
-    local fsanitize_flag="-fsanitize=address -fsanitize-address-use-after-scope"
+    local fsanitize_flag="-fsanitize=address"
     local build_type="Release"
   elif [ "$sanitizer_name" == "ubsan" ]; then
     export UBSAN_OPTIONS="external_symbolizer_path=${llvm_symbolizer_path}:print_stacktrace=1"
     local llvm_use_sanitizer="Undefined"
     local fsanitize_flag="-fsanitize=undefined"
     local build_type="Debug"
   else
     echo "Unknown sanitizer!"