diff options
Diffstat (limited to 'tests/runner.py')
| -rw-r--r-- | tests/runner.py | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/tests/runner.py b/tests/runner.py index 0a50f3c7..27f93224 100644 --- a/tests/runner.py +++ b/tests/runner.py @@ -51,7 +51,9 @@ class RunnerCore(unittest.TestCase): LLVM_OPT_OPTS.append('-functionattrs') if optimization_level > 2: LLVM_OPT_OPTS.append('-argpromotion') - LLVM_OPT_OPTS.append('-scalarrepl') + #LLVM_OPT_OPTS.append('-scalarrepl') # XXX Danger: Can turn a memcpy into something that violates the load-store + # # consistency hypothesis. See hashnum() in lua. + # # Note: this opt is of great importance for raytrace... LLVM_OPT_OPTS.append('-simplify-libcalls') LLVM_OPT_OPTS.append('-jump-threading') LLVM_OPT_OPTS.append('-simplifycfg') @@ -64,9 +66,10 @@ class RunnerCore(unittest.TestCase): LLVM_OPT_OPTS.append('-indvars') LLVM_OPT_OPTS.append('-loop-deletion') LLVM_OPT_OPTS.append('-loop-unroll') - if optimization_level > 1: - LLVM_OPT_OPTS.append('-gvn') - LLVM_OPT_OPTS.append('-memcpyopt') + #if optimization_level > 1: + # LLVM_OPT_OPTS.append('-gvn') # XXX Danger: Messes up Lua output for unknown reasons + # # Note: this opt is of minor importance for raytrace... + LLVM_OPT_OPTS.append('-memcpyopt') # Danger? LLVM_OPT_OPTS.append('-sccp') LLVM_OPT_OPTS.append('-jump-threading') LLVM_OPT_OPTS.append('-correlated-propagation') @@ -82,8 +85,14 @@ class RunnerCore(unittest.TestCase): if optimization_level > 1: LLVM_OPT_OPTS.append('-constmerge') + + # Optional LLVM optimizations + def do_llvm_opts(self, filename): + if LLVM_OPTS: + shutil.move(filename + '.o', filename + '.o.pre') + output = Popen([LLVM_OPT, filename + '.o.pre'] + LLVM_OPT_OPTS + ['-o=' + filename + '.o'], stdout=PIPE, stderr=STDOUT).communicate()[0] - ## Build JavaScript code from source code + # Build JavaScript code from source code def build(self, src, dirname, filename, output_processor=None, main_file=None): # Copy over necessary files for compiling the source if main_file is None: @@ -114,10 +123,7 @@ class RunnerCore(unittest.TestCase): print "Failed to compile C/C++ source:\n\n", output raise Exception("Compilation error"); - # Optional LLVM optimizations - if LLVM_OPTS: - shutil.move(filename + '.o', filename + '.o.pre') - output = Popen([LLVM_OPT, filename + '.o.pre'] + LLVM_OPT_OPTS + ['-o=' + filename + '.o'], stdout=PIPE, stderr=STDOUT).communicate()[0] + self.do_llvm_opts(filename) # LLVM binary ==> LLVM assembly output = Popen([LLVM_DIS, filename + '.o'] + LLVM_DIS_OPTS + ['-o=' + filename + '.o.ll'], stdout=PIPE, stderr=STDOUT).communicate()[0] @@ -182,21 +188,25 @@ if 'benchmark' not in sys.argv: #shutil.rmtree(dirname) # TODO: leave no trace in memory. But for now nice for debugging # No building - just process an existing .ll file - def do_ll_test(self, ll_file, output, args=[], f_opt_ll_file=None, js_engines=None): + def do_ll_test(self, ll_file, output, args=[], js_engines=None, output_nicerizer=None): if COMPILER != LLVM_GCC: return # We use existing .ll, so which compiler is unimportant - if LLVM_OPTS: - return # TODO: enable the lines below - #if f_opt_ll_file is None: return # We use existing .ll, so llvm opt stuff is unimportant, unless we are given an optimized .ll - #ll_file = f_opt_ll_file filename = os.path.join(self.get_dir(), 'src.cpp') - shutil.copy(ll_file, filename + '.o.ll') + if LLVM_OPTS: + shutil.copy(ll_file, filename + '.o.ll.pre') + Popen([LLVM_AS, filename + '.o.ll.pre'] + ['-o=' + filename + '.o'], stdout=PIPE, stderr=STDOUT).communicate()[0] + self.do_llvm_opts(filename) + Popen([LLVM_DIS, filename + '.o'] + LLVM_DIS_OPTS + ['-o=' + filename + '.o.ll'], stdout=PIPE, stderr=STDOUT).communicate()[0] + else: + shutil.copy(ll_file, filename + '.o.ll') + self.do_emscripten(filename) self.do_test(None, output, args, no_build=True, - js_engines=js_engines) + js_engines=js_engines, + output_nicerizer=output_nicerizer) def test_hello_world(self): src = ''' @@ -1347,9 +1357,9 @@ if 'benchmark' not in sys.argv: global CORRECT_OVERFLOWS; CORRECT_OVERFLOWS = 1 self.do_ll_test(path_from_root(['tests', 'lua', 'lua.ll']), - 'hello lua world!\n\n\n17.00000000000\n\n\n1.00000000000\n\n\n2.00000000000\n\n\n3.00000000000\n\n\n4.00000000000\n\n\n7.00000000000', + 'hello lua world!\n17.00000000000\n1.00000000000\n2.00000000000\n3.00000000000\n4.00000000000\n7.00000000000', args=['-e', '''print("hello lua world!");print(17);for x = 1,4 do print(x) end;print(10-3)'''], - f_opt_ll_file=path_from_root(['tests', 'lua', 'lua.Os.ll'])) + output_nicerizer=lambda string: string.replace('\n\n', '\n').replace('\n\n', '\n')) def test_python(self): # Overflows in string_hash @@ -1365,6 +1375,7 @@ if 'benchmark' not in sys.argv: ### Test cases in separate files def test_cases(self): + if LLVM_OPTS: return # Our code is not exactly 'normal' llvm assembly for name in glob.glob(path_from_root(['tests', 'cases', '*.ll'])): shortname = name.replace('.ll', '') print "Testing case '%s'..." % shortname |