arigo@codespeak.net wrote:

Author: arigo Date: Sun Jun 19 19:07:32 2005 New Revision: 13606

Modified: pypy/dist/pypy/translator/geninterplevel.py Log: Use the SSI_to_SSA optimization in geninterplevel. This allows the generated functions to look nicer, with less copying around all over the place the same value.

Nice change! This is also a step towards scopedgraphs, which will probably be yet another entry in backendoptimization.py The main difference would be to identify subgraphs with a single entry and exit point. These can then be rendered by nesting them into a block and avoiding to transfer the implied variables over the entry link at all. ciao - chris -- Christian Tismer :^) <mailto:tismer@stackless.com> tismerysoft GmbH : Have a break! Take a ride on Python's Johannes-Niemeyer-Weg 9A : *Starship* http://starship.python.net/ 14109 Berlin : PGP key -> http://wwwkeys.pgp.net/ work +49 30 802 86 56 mobile +49 173 24 18 776 fax +49 30 80 90 57 05 PGP 0x57F3BF04 9064 F4E1 D754 C2FF 1619 305B C09C 5A3B 57F3 BF04 whom do you want to sponsor today? http://www.stackless.com/