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Question on load motion in GCSE
- From: "Bin.Cheng" <amker dot cheng at gmail dot com>
- To: gcc at gcc dot gnu dot org
- Date: Tue, 30 Oct 2012 21:47:19 +0800
- Subject: Question on load motion in GCSE
Hi,
When doing load motion in GCSE, it depends on different simple memory
refers in pre_ldst_table won't clobber(alias to) each other.
I am assuming function simple_mem is the answer to this question, but
what I don't understand is how simple_mem can make sure of this?
Did I understand the load motion in a wrong way? Please help. Thanks.
--
Best Regards.