diff options
| -rwxr-xr-x | emcc | 2 | ||||
| -rwxr-xr-x | tests/runner.py | 20 |
2 files changed, 21 insertions, 1 deletions
@@ -1104,7 +1104,7 @@ try: # Optimize, if asked to if not LEAVE_INPUTS_RAW: - link_opts = [] if keep_debug else ['-strip-debug'] + link_opts = [] if keep_debug and opt_level == 0 else ['-strip-debug'] # remove LLVM debug info in -O1+, since the optimizer removes it anyhow if llvm_opts > 0: shared.Building.llvm_opt(in_temp(target_basename + '.bc'), llvm_opts) if DEBUG: save_intermediate('opt', 'bc') diff --git a/tests/runner.py b/tests/runner.py index 92f31aa8..9fe944dd 100755 --- a/tests/runner.py +++ b/tests/runner.py @@ -9289,6 +9289,26 @@ f.close() finally: del os.environ['EMCC_DEBUG'] + def test_debuginfo(self): + if os.environ.get('EMCC_DEBUG'): return self.skip('cannot run in debug mode') + try: + os.environ['EMCC_DEBUG'] = '1' + # llvm debug info is kept only when we can see it, which is without the js optimize, -O0. js debug info is lost by registerize in -O2, so - g disables it + for args, expect_llvm, expect_js in [ + (['-O0'], True, True), + (['-O0', '-g'], True, True), + (['-O1'], False, True), + (['-O1', '-g'], False, True), + (['-O2'], False, False), + (['-O2', '-g'], False, True), + ]: + print args, expect_llvm, expect_js + output, err = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world.cpp')] + args, stdout=PIPE, stderr=PIPE).communicate() + assert expect_llvm == ('strip-debug' not in err) + assert expect_js == ('registerize' not in err) + finally: + del os.environ['EMCC_DEBUG'] + def test_scons(self): # also incidentally tests c++11 integration in llvm 3.1 try_delete(os.path.join(self.get_dir(), 'test')) shutil.copytree(path_from_root('tests', 'scons'), os.path.join(self.get_dir(), 'test')) |