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269
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1
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2 """
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3 Test individual parts of the code generation for arm using the c3 frontend.
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4 """
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5
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6 import c3
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7 import ppci
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8 import codegenarm
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9 import outstream
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10
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11 testsrc = """
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12 package test2;
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13
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272
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14 var int phaa, foo, bar;
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15
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16 function int insanemath(int a, int b)
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17 {
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18 var int c;
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19 c = a + b + 1;
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20 return c;
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21 }
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22
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269
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23 function void tesssst(int henkie)
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24 {
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25 var int a, b, cee;
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26 a = 2 * 33 - 12;
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27 b = a * 2;
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28 a = b + a;
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29 cee = a;
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30 cee = cee * 2 + cee;
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31 if (cee + a > b and b - a+b== 3*6-b)
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32 {
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33 var int x = a;
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272
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34 x = b - a + insanemath(3, 4);
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269
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35 a = x * (x + a);
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36 }
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37 else
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38 {
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39 a = b + (a + b);
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40 }
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41 var int y;
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42 y = a - b * 53;
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43 }
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44 """
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45
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46 if __name__ == '__main__':
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47 diag = ppci.DiagnosticsManager()
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48 builder = c3.Builder(diag)
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49 ir = builder.build(testsrc)
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50 ir.dump()
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51 outs = outstream.TextOutputStream()
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52 cga = codegenarm.ArmCodeGenerator(outs)
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53 cfg_file = open('cfg.gv', 'w')
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54 ig_file = open('ig.gv', 'w')
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272
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55 ir2 = cga.generate(ir, cfg_file=cfg_file, ig_file=ig_file)
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269
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56 cfg_file.close()
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57 ig_file.close()
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272
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58 for i in ir2:
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59 print(i)
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269
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60
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