tweak caching test sizes

Author: kripken

tests/runner.py

@@ -8113,9 +8113,10 @@ def test_emcc_caching(self):
             assert os.path.exists(EMCC_CACHE)
             assert os.path.exists(os.path.join(EMCC_CACHE, libname + '.bc'))
             if libname == 'libcxx':
-              assert os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size > 3500000, 'libc++ is big'
-              assert os.stat(basebc_name).st_size > 3500000, 'libc++ is indeed big'
-              assert os.stat(dcebc_name).st_size < 2000000, 'Dead code elimination must remove most of libc++'
+              print os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size, os.stat(basebc_name).st_size, os.stat(dcebc_name).st_size
+              assert os.stat(os.path.join(EMCC_CACHE, libname + '.bc')).st_size > 2000000, 'libc++ is big'
+              assert os.stat(basebc_name).st_size > 2000000, 'libc++ is indeed big'
+              assert os.stat(dcebc_name).st_size < 1000000, 'Dead code elimination must remove most of libc++'
       finally:
         if emcc_debug:
           os.environ['EMCC_DEBUG'] = emcc_debug