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List:       llvm-commits
Subject:    Re: [PATCH] D11696: [x86] machine combiner reassociation: mark EFLAGS operand as 'dead'
From:       Gerolf Hoflehner <ghoflehner () apple ! com>
Date:       2015-07-31 23:01:33
Message-ID: 8d9a31c3ac89786804f2a851169ca056 () localhost ! localdomain
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Gerolf added a subscriber: Gerolf.
Gerolf added a comment.

Why would reassociation result in dead eflags again? Because it can kick-in only when \
eflags are dead before reassoc, so they must be dead after? The comment should be \
clear about why setting the attribute is correct.

-Gerolf


http://reviews.llvm.org/D11696




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