From: Iman Narasamdya <in@cs.man.ac.uk>
To: gcc@gcc.gnu.org
Subject: RTL alias annotation
Date: Mon, 06 Dec 2004 19:01:00 -0000 [thread overview]
Message-ID: <41B4B26E.4060001@cs.man.ac.uk> (raw)
Hello,
I'd like to know the meaning of alias annotations occuring in RTL. For
example, in
(mem/f:SI
(plus:SI (reg/f:SI 6 ebp)
(const_int -4 [0xfffffffc])) [0 name+0 S4 A32])
what do 0, S4, and A32 in [0 name+0 S4 A32] mean?
Another question is does gcc perform inter-procedural alias-analysis? If
it does, does it emit some information of it in the RTL?
Rgds,
Iman Narasamdya
reply other threads:[~2004-12-06 19:01 UTC|newest]
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