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Re: Question on insn scheduling and SP
- From: Dale Johannesen <dalej at apple dot com>
- To: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Cc: Dale Johannesen <dalej at apple dot com>, gcc at gcc dot gnu dot org
- Date: Mon, 21 Oct 2002 16:31:37 -0700
- Subject: Re: Question on insn scheduling and SP
On Monday, October 21, 2002, at 04:23 PM, Richard Kenner wrote:
I can find no code to prevent an adjustment of the stack pointer (such
as
when leaving a block containing variables allocated on the stack) wfrom
being moved in front of the references to that memory. Am I missing
something?
If not, how can this be fixed?
I fixed it here:
http://gcc.gnu.org/ml/gcc-patches/2002-08/msg00838.html
See also followups, I didn't get it right the first time:(