--- Additional Comments From dberlin at gcc dot gnu dot org 2005-08-14
04:04 ---
Subject: Re: [4.1 Regression] tree-ssa-alias
creates a new virtual variable for malloc each time may_alias is run
(HEAP)
On Sun, 2005-08-14 at 03:48 +, pinskia at physics dot uc dot edu
wrote:
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-08-14
03:48 ---
Subject: Re: [4.1 Regression] tree-ssa-alias
creates a new virtual variable for malloc each time may_alias is run
(HEAP)
On Sun, 2005-08-14 at 03:38 +, pinskia at gcc dot gnu dot org wrote:
>
--- Additional Comments From pinskia at physics dot uc dot edu 2005-08-14
03:48 ---
Subject: Re: [4.1 Regression] tree-ssa-alias creates a new virtual variable
for malloc each time may_alias is run (HEAP)
On Aug 13, 2005, at 11:40 PM, dberlin at dberlin dot org wrote:
> Uh, so?
We k
On Aug 13, 2005, at 11:40 PM, dberlin at dberlin dot org wrote:
Uh, so?
We keep the virtual variable around even in the clobbered variables.
Add a function call to an different function like say f so it does
not get GC'd and we keep on adding more and more V_MAY_DEFs:
# HEAP.6_36 = V_MAY_
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-08-14
03:40 ---
Subject: Re: New: [4.1 Regression]
tree-ssa-alias creates a new virtual variable for malloc each time
may_alias is run (HEAP)
On Sun, 2005-08-14 at 03:36 +, pinskia at gcc dot gnu dot o
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-14
03:38 ---
I think this is the issue I am hitting for PR 15855.
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