/* Generate code from machine description to perform peephole optimizations.
Copyright (C) 1987, 1989, 1992, 1997, 1998, 1999, 2000, 2003, 2004,
/* Generate code from machine description to perform peephole optimizations.
Copyright (C) 1987, 1989, 1992, 1997, 1998, 1999, 2000, 2003, 2004,