Mercurial > lcfOS

comparison python/testir.py @ 204:de3a68f677a5

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Added long comment to c3 parser
author Windel Bouwman
date Fri, 21 Jun 2013 15:01:08 +0200
parents 25a0753da4cf
children 81752b0f85a5
comparison
equal deleted inserted replaced
203:ca1ea402f6a1 204:de3a68f677a5
1 import unittest, os
1 import c3, ppci, ir, x86, transform 2 import c3, ppci, ir, x86, transform
2 import os 3
4 class ConstantFolderTestCase(unittest.TestCase):
5 def setUp(self):
6 self.b = ir.Builder()
7 self.cf = transform.ConstantFolder()
8
9 def testBuilder(self):
10 m = ir.Module('test')
11 self.b.setModule(m)
12 f = self.b.newFunction('test')
13 self.b.setFunction(f)
14 bb = self.b.newBB()
15 self.b.setBB(bb)
16 v1 = self.b.newTmp('t')
17 v2 = self.b.newTmp('t')
18 v3 = self.b.newTmp('t')
19 self.b.addIns(ir.ImmLoad(v1, 5))
20 self.b.addIns(ir.ImmLoad(v2, 7))
21 self.b.addIns(ir.BinaryOperator(v3, '+', v1, v2))
22 self.assertEqual(3, len(m.Instructions))
23 self.cf.run(m)
24 self.assertEqual(3, len(m.Instructions))
25 self.assertIsInstance(m.Instructions[-1], ir.ImmLoad)
26 self.assertEqual(12, m.Instructions[-1].value)
27
3 28
4 testsrc = """ 29 testsrc = """
5 package test2; 30 package test2;
6 31
7 function void tesssst(int henkie) 32 function void tesssst(int henkie)
48 } 73 }
49 74
50 """ 75 """
51 76
52 if __name__ == '__main__': 77 if __name__ == '__main__':
78 unittest.main()
79 sys.exit()
53 diag = ppci.DiagnosticsManager() 80 diag = ppci.DiagnosticsManager()
54 builder = c3.Builder(diag) 81 builder = c3.Builder(diag)
55 cgenx86 = x86.X86CodeGenSimple(diag) 82 cgenx86 = x86.X86CodeGenSimple(diag)
56 ir = builder.build(testsrc) 83 ir = builder.build(testsrc)
57 diag.printErrors(testsrc) 84 diag.printErrors(testsrc)