Python MetaData Examples

Example #1

File: test_llvmpy.py Project: meteogrid/llvmpy

 def test_metadata(self):
     m = Module.new("a")
     t = Type.int()
     metadata = MetaData.get(m, [Constant.int(t, 100), MetaDataString.get(m, "abcdef"), None])
     MetaData.add_named_operand(m, "foo", metadata)
     self.assertEqual(MetaData.get_named_operands(m, "foo"), [metadata])
     self.assertEqual(MetaData.get_named_operands(m, "bar"), [])
     self.assertEqual(len(metadata.operands), 3)
     self.assertEqual(metadata.operands[0].z_ext_value, 100)
     self.assertEqual(metadata.operands[1].string, "abcdef")
     self.assertTrue(metadata.operands[2] is None)

Example #2

 def test_metadata(self):
     m = Module.new('a')
     t = Type.int()
     metadata = MetaData.get(
         m, [Constant.int(t, 100),
             MetaDataString.get(m, 'abcdef'), None])
     MetaData.add_named_operand(m, 'foo', metadata)
     self.assertEqual(MetaData.get_named_operands(m, 'foo'), [metadata])
     self.assertEqual(MetaData.get_named_operands(m, 'bar'), [])
     self.assertEqual(len(metadata.operands), 3)
     self.assertEqual(metadata.operands[0].z_ext_value, 100)
     self.assertEqual(metadata.operands[1].string, 'abcdef')
     self.assertTrue(metadata.operands[2] is None)

Example #3

File: test_named_metadata.py Project: B-Rich/llvmpy

 def test_named_md(self):
     m = Module.new("test_named_md")
     nmd = m.get_or_insert_named_metadata("something")
     md = MetaData.get(m, [Constant.int(Type.int(), 0xBEEF)])
     nmd.add(md)
     self.assertTrue(str(nmd).startswith("!something"))
     ir = str(m)
     self.assertTrue("!something" in ir)

Example #4

File: test_llvmpy.py Project: bfroehle/llvmpy

 def test_named_md(self):
     m = Module.new('test_named_md')
     nmd = m.get_or_insert_named_metadata('something')
     md = MetaData.get(m, [Constant.int(Type.int(), 0xbeef)])
     nmd.add(md)
     self.assertTrue(str(nmd).startswith('!something'))
     ir = str(m)
     self.assertTrue('!something' in ir)

Example #5

File: test_llvmpy.py Project: jszakmeister/llvmpy

 def test_named_md(self):
     m = Module.new('test_named_md')
     nmd = m.get_or_insert_named_metadata('something')
     md = MetaData.get(m, [Constant.int(Type.int(), 0xbeef)])
     nmd.add(md)
     self.assertTrue(str(nmd).startswith('!something'))
     ir = str(m)
     self.assertTrue('!something' in ir)

Example #6

File: nvvm.py Project: B-Rich/numba

def set_cuda_kernel(lfunc):
    from llvm.core import MetaData, MetaDataString, Constant, Type

    m = lfunc.module

    ops = lfunc, MetaDataString.get(m, "kernel"), Constant.int(Type.int(), 1)
    md = MetaData.get(m, ops)

    nmd = m.get_or_insert_named_metadata('nvvm.annotations')
    nmd.add(md)

Example #7

File: nvvm.py Project: genba/numba

def set_cuda_kernel(lfunc):
    from llvm.core import MetaData, MetaDataString, Constant, Type

    m = lfunc.module

    ops = lfunc, MetaDataString.get(m, "kernel"), Constant.int(Type.int(), 1)
    md = MetaData.get(m, ops)

    nmd = m.get_or_insert_named_metadata('nvvm.annotations')
    nmd.add(md)