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Fix TestCPUFeature test; more explicit.

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This commit is contained in:
Siu Kwan Lam 2013-01-18 11:37:31 -06:00
commit 0cb552a1ca
1 changed files with 32 additions and 10 deletions
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42
llvm/test_llvmpy.py
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@ -866,7 +866,7 @@ class TestCPUSupport(unittest.TestCase):
def _build_test_module(self): def _build_test_module(self):
mod = Module.new('test') mod = Module.new('test')
float = Type.float() float = Type.double()
mysinty = Type.function( float, [float] ) mysinty = Type.function( float, [float] )
mysin = mod.add_function(mysinty, "mysin") mysin = mod.add_function(mysinty, "mysin")
block = mysin.append_basic_block("entry") block = mysin.append_basic_block("entry")
@ -890,11 +890,11 @@ class TestCPUSupport(unittest.TestCase):
mod, func = self._build_test_module() mod, func = self._build_test_module()
ee = self._build_engine(mod, mattrs=mattrs) ee = self._build_engine(mod, mattrs=mattrs)
arg = le.GenericValue.real(Type.float(), 1.234) arg = le.GenericValue.real(Type.double(), 1.234)
retval = ee.run_function(func, [arg]) retval = ee.run_function(func, [arg])
golden = math.sin(1.234) golden = math.sin(1.234)
answer = retval.as_real(Type.float()) answer = retval.as_real(Type.double())
self.assertTrue(abs(answer-golden)/golden < 1e-5) self.assertTrue(abs(answer-golden)/golden < 1e-5)
@ -904,13 +904,35 @@ class TestCPUSupport(unittest.TestCase):
else: else:
return EngineBuilder.new(mod).create() return EngineBuilder.new(mod).create()
def test_cpu_support(self): def test_cpu_support2(self):
features = 'sse2', 'sse3', 'sse41', 'sse42', 'avx' features = 'sse3', 'sse41', 'sse42', 'avx'
n = len(features) mattrs = ','.join(map(lambda s: '-%s' % s, features))
for i in range(n): print 'disable mattrs', mattrs
mattrs = ','.join(map(lambda s: '-%s' % s, features[i:])) self._template(mattrs)
print 'disable mattrs', mattrs
self._template(mattrs) def test_cpu_support3(self):
features = 'sse41', 'sse42', 'avx'
mattrs = ','.join(map(lambda s: '-%s' % s, features))
print 'disable mattrs', mattrs
self._template(mattrs)
def test_cpu_support4(self):
features = 'sse42', 'avx'
mattrs = ','.join(map(lambda s: '-%s' % s, features))
print 'disable mattrs', mattrs
self._template(mattrs)
def test_cpu_support5(self):
features = 'avx',
mattrs = ','.join(map(lambda s: '-%s' % s, features))
print 'disable mattrs', mattrs
self._template(mattrs)
def test_cpu_support6(self):
features = []
mattrs = ','.join(map(lambda s: '-%s' % s, features))
print 'disable mattrs', mattrs
self._template(mattrs)
tests.append(TestCPUSupport) tests.append(TestCPUSupport)