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Update StructType to LLVM 3.x (incomplete).

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Bring back StructType.elements.
This commit is contained in:
Siu Kwan Lam 2012-07-22 00:00:04 -07:00
commit b71d22b570
6 changed files with 444 additions and 300 deletions
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57
test/test.py
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@ -3,17 +3,17 @@
# watch out for uncollected objects
import gc
import unittest, sys
import unittest, sys, logging
from llvm import *
from llvm.core import *
class TestModule(unittest.TestCase):
def setUp(self):
pass
def testdata_layout(self):
"""Data layout property."""
m = Module.new("test2.1")
@ -33,23 +33,39 @@ class TestModule(unittest.TestCase):
reqd = '; ModuleID = \'test3.1\'\ntarget triple = "some_value"\n'
self.assertEqual(str(m), reqd)
# Type system is rewritten in LLVM 3.0.
# Only named StructType is supported.
# See http://blog.llvm.org/2011/11/llvm-30-type-system-rewrite.html
#
# def testtype_name(self):
# """Type names."""
# m = Module.new("test4.1")
# r = m.add_type_name("typename41", Type.int())
# self.assertEqual(r, 0)
# r = m.add_type_name("typename41", Type.int())
# self.assertEqual(r, 1)
# reqd = "; ModuleID = 'test4.1'\n\n%typename41 = type i32\n"
# self.assertEqual(str(m), reqd)
# r = m.delete_type_name("typename41")
# reqd = "; ModuleID = 'test4.1'\n"
# self.assertEqual(str(m), reqd)
# r = m.delete_type_name("no such name") # nothing should happen
# reqd = "; ModuleID = 'test4.1'\n"
# self.assertEqual(str(m), reqd)
def testtype_name(self):
"""Type names."""
m = Module.new("test4.1")
r = m.add_type_name("typename41", Type.int())
self.assertEqual(r, 0)
r = m.add_type_name("typename41", Type.int())
self.assertEqual(r, 1)
reqd = "; ModuleID = 'test4.1'\n\n%typename41 = type i32\n"
self.assertEqual(str(m), reqd)
r = m.delete_type_name("typename41")
reqd = "; ModuleID = 'test4.1'\n"
self.assertEqual(str(m), reqd)
r = m.delete_type_name("no such name") # nothing should happen
reqd = "; ModuleID = 'test4.1'\n"
self.assertEqual(str(m), reqd)
struct = Type.struct([Type.int(), Type.int()], name="struct.two.int")
self.assertEqual(struct.name, "struct.two.int")
got_struct = m.get_type_named(struct.name)
self.assertEqual(got_struct.name, struct.name)
self.assertEqual(got_struct.element_count, struct.element_count)
self.assertEqual(len(struct.elements), struct.element_count)
self.assertEqual(struct.elements, got_struct.elements)
for elty in struct.elements:
self.assertEqual(elty, Type.int())
def testglobal_variable(self):
"""Global variables."""
@ -65,11 +81,14 @@ def main():
gc.set_debug(gc.DEBUG_LEAK)
# run tests
unittest.main()
unittest.main(exit=False) # set exit to False so that it will return.
# done
if gc.garbage:
print("garbage = ", gc.garbage)
for it in gc.garbage:
logging.debug('garbage = %s', it)
if __name__ == '__main__':
main()
main()