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#version 130 void main() { int defined = 2; int undefined; float fooFloat; if ((undefined | 2) == 0) { fooFloat = 10.0; } if ((defined | 2) == 0) { fooFloat = 10.0; } if ((undefined | defined) == 0) { fooFloat = 10.0; } if ((defined | undefined) == 0) { fooFloat = 10.0; } }