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Re: [PATCH][TUPLES] Tuplification of tree-ssa-phiopt.c
- From: "Andrew Pinski" <pinskia at gmail dot com>
- To: "Doug Kwan (éæå)" <dougkwan at google dot com>
- Cc: "Diego Novillo" <dnovillo at google dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 17 Apr 2008 16:21:56 -0700
- Subject: Re: [PATCH][TUPLES] Tuplification of tree-ssa-phiopt.c
- References: <498552560804171555t21842e18hf04b9d43718cc099@mail.gmail.com>
On Thu, Apr 17, 2008 at 3:55 PM, Doug Kwan (éæå) <dougkwan@google.com> wrote:
> Construct a boolean tree and let fold and force_gimple_operand_gsi
> to do optimization and code genaration.
I always wanted to fix up PHI-opt this way but never got around to it.
This is a good improvement and in some cases, you should be able to
remove some of the checks where we would have produced invalid gimple.
Thanks,
Andrew Pinski