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Re: [RFC] [autovect patch] Implement vectorization hints
- From: Devang Patel <dpatel at apple dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 2 Mar 2005 10:56:32 -0800
- Subject: Re: [RFC] [autovect patch] Implement vectorization hints
- References: <CFE651BB-3353-4BA5-9727-F250F1767000@apple.com> <20050227212251.GB19931@atrey.karlin.mff.cuni.cz> <7C433DE9-3EAC-49C3-BFAF-CC6AC3257DC3@apple.com> <20050227214815.GA1663@atrey.karlin.mff.cuni.cz> <19DEA035-DC34-4129-8BC9-AA35B602579D@apple.com> <DE805C9A-DA7E-40EE-808E-78DA4C06E9FC@apple.com> <1109735171.17604.41.camel@linux.site>
On Mar 1, 2005, at 7:46 PM, Daniel Berlin wrote:
Just FYI, xlc associates the info with the loop in a loop table (the
frontend creates the initial loop table), and keeps the loop table up
to
date forever onwards :)
But GCC does not keep up to date loop tables ;). What do you think
about BB based approach ?
Thanks,
-
Devang