color some temps immediately * in a first pass short-ranged temps get colored * get rid of file-global n_symbols and interference_graph
color some temps immediately
* in a first pass short-ranged temps get colored
* get rid of file-global n_symbols and interference_graph


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@6506 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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