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ia32: peephole2
- To: gcc-patches at gcc dot gnu dot org
- Subject: ia32: peephole2
- From: Richard Henderson <rth at cygnus dot com>
- Date: Tue, 31 Aug 1999 13:46:35 -0700
I've just merged the current incarnation of the peephole2 code
from new_ia32_branch. Attached is the patch that was committed.
There are three patches outstanding from the branch, aside from
the backend itself: two loop optimization patches and a regmove
bug fix. The loop patches are not on the critical path, are
very self-contained, and can wait their turn.
My plan is to recover enough state on the regmove patch to prove
that it is correct, to fix an unrecognized insn bug in the new
backend (reported yesterday by Drepper), and then merge the new
backend to mainline.
I hope to have this done by tomorrow.
r~
d-peep2.gz